Page 1 Grid Solutions Line Distance Protection System Instruction Manual Product version: 7.6x GE publication code: 1601-0116-AF2 (GEK-130996A) E83849 LISTED IND.CONT. EQ. 52TL 1601-0116-AF2...
Page 2 The contents of this manual are the property of GE Multilin Inc. This documentation is furnished on license and may not be reproduced in whole or in part without the permission of GE Multilin. The content of this manual is for informational use only and is subject to change without notice.
Page 3: Table Of Contents
Production tests ........................2-37 2.5.15 Approvals ..........................2-37 2.5.16 Maintenance.........................2-37 3 INSTALLATION Unpack and inspect ....................3-1 Panel cutouts ......................3-2 3.2.1 Horizontal units ........................3-2 3.2.2 Vertical units ........................... 3-6 3.2.3 Rear terminal layout ......................3-11 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 4 Settings files ..........................4-1 4.1.3 Event viewing..........................4-2 4.1.4 File support ..........................4-3 4.1.5 EnerVista main window .....................4-3 4.1.6 Protection summary window..................4-4 4.1.7 Settings templates........................4-5 4.1.8 Secure and lock FlexLogic equations ................4-9 4.1.9 Settings file traceability....................4-12 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 5 Teleprotection ........................5-139 5.3.19 Installation ..........................5-140 Remote resources ....................5-140 5.4.1 Remote resources configuration ................5-140 System setup.......................5-142 5.5.1 AC inputs ..........................5-142 5.5.2 Power system........................5-143 5.5.3 Signal sources........................5-144 5.5.4 Breakers..........................5-146 5.5.5 Disconnect switch control...................5-152 5.5.6 FlexCurves...........................5-157 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 6 5.11.3 Force contact inputs ..................... 5-322 5.11.4 Force contact outputs ....................5-322 6 ACTUAL VALUES Actual values menu....................6-1 Front panel.......................6-3 6.2.1 Enhanced and standard front panels .................6-3 6.2.2 Graphical front panel ......................6-4 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 7 7.1.2 Clear records .......................... 7-2 7.1.3 Set date and time......................... 7-3 7.1.4 Relay maintenance......................7-3 7.1.5 Security ............................. 7-4 Targets menu......................7-5 7.2.1 Target messages ........................7-5 7.2.2 Relay self-tests ........................7-6 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 8 Compare two devices ...................... 10-8 10.7 Back up and restore settings ................10-8 10.7.1 Back up settings .........................10-8 10.7.2 Restore settings ....................... 10-11 10.8 Upgrade software....................10-13 10.9 Upgrade firmware ..................... 10-14 viii D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 9 FlexAnalog items ....................A-1 OPERANDS B RADIUS SERVER RADIUS server configuration ................B-1 CONFIGURATION C COMMAND LINE Command line interface ..................C-1 INTERFACE D MISCELLANEOUS Warranty .........................D-1 Revision history ......................D-1 ABBREVIATIONS INDEX D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 10 TABLE OF CONTENTS D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 11: Introduction
Ensure that the control power applied to the device, the alternating current (AC), and voltage input match the ratings specified on the relay nameplate. Do not apply current or voltage in excess of the specified limits. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 12: For Further Assistance
When contacting GE by e-mail, optionally include a device information file, which is generated in the EnerVista software by clicking the Service Report button. The service report also can be generated in the field, for example with a USB cable connected between the graphical front panel and a computer, and the Device Setup configured for the USB connection.
Page 13 CHAPTER 1: INTRODUCTION FOR FURTHER ASSISTANCE Figure 1-1: Generate service report in EnerVista software D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 14 FOR FURTHER ASSISTANCE CHAPTER 1: INTRODUCTION D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 15: Product Description
2.1 Product description The D30 Line Distance Protection System is part of the Universal Relay (UR) series of products. It is a microprocessor-based relay intended for use on transmission lines of any voltage level, without, with, and in the vicinity of series compensation, in three-pole tripping applications.
Page 16 IEC 61850, Modbus/TCP, TFTP, and PTP (according to IEEE Std. 1588-2008 or IEC 61588), and it allows access to the relay via any standard web browser (D30 web pages). The IEC 60870-5-104 protocol is supported on the Ethernet port.
Page 17: Security
Password security — Basic security present by default • EnerVista security — Role-based access to various EnerVista software screens and configuration elements. The feature is present by default in the EnerVista software. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 18 When entering a settings or command password via EnerVista or any serial interface, the user must enter the corresponding connection password. If the connection is to the back of the D30, the remote password is used. If the connection is to a front panel port, the local password applies. (These two local and remote password settings are not shown the figure.)
Page 19 |---------- Product Setup |--------------- Security (CyberSentry) |--------------- Supervisory See table notes See table notes |--------------- Display Properties |--------------- Clear Relay Records (settings) |--------------- Communications |--------------- Modbus User Map |--------------- Real Time Clock D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 20 |---------- Protection Summary Commands |---------- Virtual Inputs |---------- Clear Records |---------- Set Date and Time User Displays Targets Actual Values |---------- Front panel labels designer |---------- Status |---------- Metering |---------- Transducer I/O D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 21: Order Codes
If a RADIUS server is provided, but is unreachable over the network, server authentication requests are denied. In this situation, use local UR accounts to gain access to the UR system. 2.3 Order codes The order code is on the product label and indicates the product options applicable. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 22: Order Codes With Enhanced Ct/Vt Modules
ORDER CODES CHAPTER 2: PRODUCT DESCRIPTION The D30 is available as a 19-inch rack horizontal mount or reduced-size (¾) vertical unit. It consists of the following modules: power supply, CPU, CT/VT, contact input and output, transducer input and output, and inter-relay communications.
Page 23 Channel 1 - G.703; Channel 2 - 1300 nm, single-mode Laser G.703, 1 Channel G.703, 2 Channels RS422, 1 Channel 7W RS422, 2 Channels Table 2-5: D30 order codes for reduced-size vertical units - * ** - * * * - F ** - H **...
Page 24 Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, Laser 7Q Channel 1 - G.703; Channel 2 - 1300 nm, single-mode Laser G.703, 1 Channel G.703, 2 Channels RS422, 1 Channel 7W RS422, 2 Channels 2-10 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 25: Order Codes With Process Bus Modules
CHAPTER 2: PRODUCT DESCRIPTION ORDER CODES 2.3.2 Order codes with process bus modules Table 2-6: D30 order codes for horizontal units with process bus - * ** - * * * - F ** - H ** - M **...
Page 26 Channel 1 - G.703; Channel 2 - 1300 nm, single-mode Laser G.703, 1 Channel G.703, 2 Channels RS422, 1 Channel 7W RS422, 2 Channels Table 2-7: D30 order codes for reduced-size vertical units with process bus - * ** - * * * - F ** - H **...
Page 27: Replacement Modules
Replacement modules can be ordered separately. When ordering a replacement CPU module or front panel, provide the serial number of your existing unit. Not all replacement modules apply to the D30 relay. The modules specified in the order codes for the D30 are available as replacement modules for the D30.
Page 28 4 DCmA inputs, 4 DCmA outputs (only one 5A or 5D module is allowed) 8 RTD inputs 4 RTD inputs, 4 DCmA outputs (only one 5A or 5D module is allowed) 4 DCmA inputs, 4 RTD inputs 8 DCmA inputs 2-14 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 29 4 DCmA inputs, 4 DCmA outputs (only one 5A or 5D module is allowed) 8 RTD inputs 4 RTD inputs, 4 DCmA outputs (only one 5A or 5D module is allowed) 4 DCmA inputs, 4 RTD inputs 8 DCmA inputs D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 2-15...
Page 30: Signal Processing
The UR samples its AC signals at 64 samples per cycle, that is, at 3840 Hz in 60 Hz systems, and 3200 Hz in 50 Hz systems. The sampling rate is dynamically adjusted to the actual system frequency by an accurate and fast frequency tracking system. The analog/digital converter has the following ranges of AC signals: 2-16 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 31 Measured analog values and binary signals can be captured in COMTRADE format with sampling rates from 8 to 64 samples per power cycle. Analog values can be captured with the Data Logger, allowing much slower rates extended over a long period of time. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 2-17...
Page 32: Specifications
5 to 25 cycles in steps of 1 VT location: all delta-wye and wye-delta transformers CT location: all delta-wye and wye-delta transformers Voltage supervision pickup (series compensation applications): 0 to 5.000 pu in steps of 0.001 2-18 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 33 60 to 90° in steps of 1 Time delay: 0.000 to 65.535 s in steps of 0.001 Timer accuracy: ±3% of operate time or ±1/4 cycle (whichever is greater) Current supervision: D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 2-19...
Page 34 > 2.0 × CT: ±1.5% of reading > 2.0 × CT rating Curve shapes: IEEE Moderately/Very/Extremely Inverse; IEC (and BS) A/B/C and Short Inverse; GE IAC Inverse, Short/Very/ Extremely Inverse; I t; FlexCurves™ (programmable); Definite Time (0.01 s base curve) Curve multiplier: Time Dial = 0.00 to 600.00 in steps of 0.01...
Page 35 0.1 to 2.0 x CT rating ±1.5% of reading > 2.0 x CT rating Curve shapes: IEEE Moderately/Very/Extremely Inverse; IEC (and BS) A/B/C and Short Inverse; GE IAC Inverse, Short/Very/ Extremely Inverse; I t; FlexCurves™ (programmable); Definite Time (0.01 s base...
Page 36 Curve timing accuracy at <0.90 x pickup: ±3.5% of operate time or ±1/2 cycle (whichever is greater) from pickup to operate Operate time: <30 ms at 0.9 pickup at 60 Hz for Definite Time mode 2-22 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 37 0.100 to 3.000 pu in steps of 0.001 Overcurrent supv.: 0.020 to 30.000 pu in steps of 0.001 Pickup delay: 0 to 65.535 s in steps of 0.001 Reset delay: 0 to 65.535 s in steps of 0.001 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 2-23...
Page 38 Characteristic limit angles: 40 to 140° in steps of 1 Timers: 0.000 to 65.535 s in steps of 0.001 Timer accuracy: ±3% of operate time or ±1/4 cycle (whichever is greater) 2-24 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 39: User-Programmable Elements
Programmability: any logical variable, contact, or virtual input FLEXELEMENTS™ Number of elements: Operating signal: any analog actual value, or two values in differential mode Operating signal mode: signed or absolute value D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 2-25...
Page 40 Control inputs: step-up and 3-bit Power-up mode: restore from non-volatile memory or synchronize to a 3-bit control input or synch/restore mode DIGITAL ELEMENTS Number of elements: Operating signal: any FlexLogic operand 2-26 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 41: Monitoring
RMS CURRENT: PHASE, NEUTRAL, AND GROUND Accuracy at 0.1 to 2.0 × CT rating: ±0.25% of reading or ±0.1% of rated (whichever is greater) > 2.0 × CT rating: ±1.0% of reading D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 2-27...
Page 42: Inputs
17 V, 33 V, 84 V, 166 V Tolerance: ±10% Contacts per common return: Recognition time: < 1 ms Debounce time: 0.0 to 16.0 ms in steps of 0.5 Continuous current draw: 4 mA (when energized) 2-28 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 43 1 to 1000 in steps of 1 TELEPROTECTION Input points: Remote devices: Default states on loss of comms.: On, Off, Latest/Off, Latest/On Ring configuration: Data rate: 64 or 128 kbps CRC: 32-bit D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 2-29...
Page 44: Power Supply
Operate time: < 4 ms Contact material: silver alloy LATCHING RELAY Make and carry for 0.2 s: 30 A as per ANSI C37.90 Carry continuous: 6 A as per IEEE C37.90 2-30 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 45 <100 µs Maximum voltage: 265 V DC Maximum leakage current in off state (excluding voltage monitor circuit current): 100 µA Maximum continuous current: 5 A at 45°C; 4 A at 65°C D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 2-31...
Page 46: Communication Protocols
Front port: USB 2.0 type B RS485 1 rear port: up to 115 kbps, Modbus RTU, DNP 3, IEC 60870-5-103 Typical distance: 1200 m Isolation: 2 kV, isolated together at 36 Vpk 2-32 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 47: Inter-Relay Communications
Cable type Transmit power Received Power budget Maximum sensitivity optical input power 820 nm, Multimode 62.5/125 μm -16 dBm -32 dBm 16 dBm -8 dBm 50/125 μm -20 dBm 12 dBm D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 2-33...
Page 48 Typical distances listed are based on the following assumptions for system loss. As actual losses vary from one installation to another, the distance covered by your system can vary. CONNECTOR LOSSES (Total of both ends) ST connector: 0.7 dB (each) FIBER LOSSES 820 nm multimode: 3 dB/km 2-34 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 49: Cybersentry Security
–40 to 60°C; the LCD contrast can be impaired at temperatures less than –20°C HUMIDITY Humidity: operating up to 95% (non-condensing) at 55°C (as per IEC60068-2-30 variant 1, 6 days) OTHER Altitude: 2000 m (maximum) Pollution degree: D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 2-35...
Page 50: Type Tests
NKCR Safety UL C22.2-14 e83849 NKCR7 Safety UL 1053 e83849 NKCR Safety IEC 60255-27 Insulation: class 1, Pollution degree: 2, Over voltage cat II 1 Not tested by third party. 2-36 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 51: Production Tests
Normally, cleaning is not required. When dust has accumulated on the front panel display, wipe with a dry cloth. To avoid deterioration of electrolytic capacitors, power up units that are stored in a de-energized state once per year, for one hour continuously. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 2-37...
Page 52 SPECIFICATIONS CHAPTER 2: PRODUCT DESCRIPTION 2-38 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 53: Installation
For any issues, contact GE as outlined in the For Further Assistance section in chapter 1. Check that you have the latest copy of the D30 Instruction Manual and the UR Family Communications Guide, for the applicable firmware version, at http://www.gegridsolutions.com/multilin/manuals/index.htm...
Page 54: Panel Cutouts
3.2.1 Horizontal units The D30 is available as a 19-inch rack horizontal mount unit with a removable front panel. The front panel is specified as enhanced, standard, or graphical at the time of ordering. The enhanced and graphical front panels contain additional user-programmable pushbuttons and LED indicators.
Page 55 CHAPTER 3: INSTALLATION PANEL CUTOUTS Figure 3-1: Horizontal dimensions (old enhanced front panel) D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 56 PANEL CUTOUTS CHAPTER 3: INSTALLATION Figure 3-2: Horizontal dimensions (enhanced front panel) Figure 3-3: Horizontal mounting (enhanced and graphical front panels) D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 57 CHAPTER 3: INSTALLATION PANEL CUTOUTS Figure 3-4: Horizontal dimensions and mounting (standard front panel) Figure 3-5: Horizontal dimensions (graphical front panel) D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 58: Vertical Units
3.2.2 Vertical units The D30 is available as a reduced size (¾) vertical mount unit, with a removable front panel. The front panel is specified as enhanced or standard at the time of ordering. The enhanced front panel contains additional user-programmable pushbuttons and LED indicators.
Page 59 CHAPTER 3: INSTALLATION PANEL CUTOUTS Figure 3-7: Vertical dimensions and mounting (enhanced front panel) D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 60 PANEL CUTOUTS CHAPTER 3: INSTALLATION Figure 3-8: Vertical dimensions and mounting (standard front panel) For side-mounting D30 devices with the enhanced front panel, see the following documents available on the UR DVD and the GE Grid Solutions website: • GEK-113180 —...
Page 61 CHAPTER 3: INSTALLATION PANEL CUTOUTS For side-mounting D30 devices with the standard front panel, use the following figures. Figure 3-9: Vertical side-mounting installation (standard front panel) D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 62 PANEL CUTOUTS CHAPTER 3: INSTALLATION Figure 3-10: Vertical side-mounting rear dimensions (standard front panel) 3-10 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 63: Rear Terminal Layout
Two-slot wide modules take their slot designation from the first slot position (nearest to CPU module), indicated by an arrow on the terminal block. The figure shows an example of rear terminal assignments. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-11...
Page 64 Wire connections to these two modules at 13 inch-pounds. Figure 3-12: CPU modules and power supply The following figure shows the optical connectors for CPU modules. 3-12 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 65 CHAPTER 3: INSTALLATION PANEL CUTOUTS Figure 3-13: LC fiber connector (left) and ST fiber connector (right) D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-13...
Page 66: Wiring
WIRING CHAPTER 3: INSTALLATION 3.3 Wiring 3.3.1 Typical wiring Figure 3-14: Typical wiring diagram (T module shown for CPU) 3-14 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 67: Dielectric Strength
The power supply module can be ordered for two possible voltage ranges, and the D30 can be ordered with or without a redundant power supply module option. Each range has a dedicated input connection for proper operation. The ranges are as follows (see the Specifications section of chapter 2 for details): •...
Page 68: Ct/Vt Modules
CHAPTER 3: INSTALLATION For high-reliability systems, the D30 has a redundant option in which two D30 power supplies are placed in parallel on the bus. If one of the power supplies becomes faulted, the second power supply assumes the full load of the relay without any interruptions.
Page 69 UR models. Substitute the tilde “~” symbol with the slot position of the module in the following figure. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-17...
Page 70: Process Bus Modules
Figure 3-17: CT/VTmodule wiring 3.3.5 Process bus modules The D30 can be ordered with a process bus interface module. The module interfaces with the HardFiber Process Bus System, or HardFiber Brick, allowing bidirectional IEC 61850 fiber-optic communications with up to eight HardFiber Bricks.
Page 71 500 Ω, 10 W resistor is appropriate. In this configuration, the voltage across either the form-A contact or the resistor can be used to monitor the state of the output. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-19...
Page 72 ~6L module ~6M module ~6N module Terminal Output Terminal Output or Terminal Output or Terminal Output or assignment assignment input assignment input assignment input Form-C Form-A Form-A Form-A Form-C Form-A Form-A Form-A 3-20 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 73 ~15a, ~15b 2 Inputs ~9b - ~10b Output ~16a, ~16b 2 Inputs ~11b - ~12b Output ~17a, ~17b 2 Inputs ~13b - ~14b Output ~15b - ~16b Output ~17b - ~18b Output D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-21...
Page 74 2 Outputs ~4a, ~4c 2 Inputs 2 Outputs ~5a, ~5c 2 Inputs 2 Outputs ~6a, ~6c 2 Inputs 2 Outputs ~7a, ~7c 2 Inputs 2 Outputs ~8a, ~8c 2 Inputs Not Used 3-22 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 75 CHAPTER 3: INSTALLATION WIRING Figure 3-19: Contact input and output module wiring (Sheet 1 of 3) D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-23...
Page 76 WIRING CHAPTER 3: INSTALLATION Figure 3-20: Contact input and output module wiring (Sheet 2 of 3) 3-24 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 77 17 V DC for 24 V sources, 33 V DC for 48 V sources, 84 V DC for 110 to 125 V sources, and 166 V DC for 250 V sources. Figure 3-22: Dry and wet contact input connections Where a tilde “~” symbol appears, substitute the slot position of the module. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-25...
Page 78 D30 input even when the output is open, if there is a substantial distributed capacitance (represented by C1) present in the wiring between the output and the D30 input, and the debounce time setting in the D30 relay is low enough.
Page 79 To prevent this operation, the debounce time must be increased to 4 ms (set debounce time as per the following table) or insert a resistor less than or equal to "R" as calculated later. Table 3-5: Typical debounce time setting Stray capacitance (μF) Battery voltage (V) Debounce time (ms) 0.05 0.05 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-27...
Page 80 Eq. 3-2 The 2 mA current is used in case the contact input is connected across the GE Form A contact output with voltage monitoring. Otherwise use the amperage of the active circuit connected to the contact input when its contact output is open and the voltage across the contact input is third trigger threshold to calculate the resistor value.
Page 81 Contact inputs can be susceptible to parasitic capacitance, caused by long cable runs affected by switching surges from external circuits. This can result in inadvertent activation of contact inputs with the external contact open. In this case, GE recommends using the contact I/O module with active impedance circuit.
Page 82: Transducer Inputs And Outputs
The following figure illustrates the transducer module types (5A, 5C, 5D, 5E, and 5F) and channel arrangements that can be ordered for the relay. 3-30 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 83 CHAPTER 3: INSTALLATION WIRING Where a tilde “~” symbol appears, substitute the slot position of the module. Figure 3-28: Transducer input/output module wiring The following figure show how to connect RTDs. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-31...
Page 84: Rs232 Port
RS232 port is shown in the following figure for the nine-pin connector on the UR and nine or 25-pin connector on a computer. The baud rate for this port can be set, with a default of 115200 bps. Figure 3-30: RS232 front panel port connection 3-32 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 85: Cpu Communication Ports
3.3.9 CPU communication ports 3.3.9.1 Overview There is a rear RS485 communication port on the CPU module. The CPU module does not require a surge ground connection. Figure 3-31: CPU module communications wiring D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-33...
Page 86 This common voltage is implied to be a power supply common. Some systems allow the shield (drain wire) to be used as common wire and to connect directly to the D30 COM terminal (#3); others function correctly only if the common wire is connected to the D30 COM terminal, but insulated from the shield.
Page 87: Irig-B
IRIG-B is a standard time code format that allows stamping of events to be synchronized among connected devices. The IRIG-B code allows time accuracies of up to 100 ns. The GE MultiSync 100 1588 GPS Clock as well as third-party equipment are available for generating the IRIG-B signal.
Page 88: Direct Input And Output Communications
UR1-Tx1 to UR2-Rx1, UR2-Tx1 to UR3-Rx1, UR3-Tx1 to UR4-Rx1, and UR4-Tx1 to UR1-Rx1 for the first ring; and UR1-Tx2 to UR4-Rx2, UR4-Tx2 to UR3-Rx2, UR3-Tx2 to UR2-Rx2, and UR2-Tx2 to UR1-Rx2 for the second ring. 3-36 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 89 Those that apply depend on options purchased. The options are outlined in the Inter-Relay Communications section of the Order Code tables in Chapter 2. All of the fiber modules use ST type connectors. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-37...
Page 90: Fiber: Led And Eled Transmitters
The following figure shows the configuration for the 72, 73, 7D, and 7K fiber-laser modules. Figure 3-39: 7x Laser fiber modules The following figure shows configuration for the 2I and 2J fiber-laser modules. 3-38 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 91: Interface
X1a or X6a is used to ground the shield at one end, do not ground the shield at the other end. This interface module is protected by surge suppression devices. Figure 3-41: G.703 interface configuration D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-39...
Page 92 Once the clips have cleared the raised edge of the chassis, engage the clips simultaneously. When the clips have locked into position, the module is inserted fully. 3-40 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 93 (S1 = ON) and set timing mode to loop timing (S5 = OFF and S6 = OFF). The switch settings for the internal and loop timing modes are shown. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-41...
Page 94 One source lies on the G.703 line side of the interface while the other lies on the differential Manchester side of the interface. Figure 3-46: G.703 dual loopback mode 3-42 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 95: Rs422 Interface
(data module 1) connects to the clock inputs of the UR RS422 interface in the usual way. In D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-43...
Page 96 Figure 3-49: Timing configuration for RS422 two-channel, three-terminal application Data module 1 provides timing to the D30 RS422 interface via the ST(A) and ST(B) outputs. Data module 1 also provides timing to data module 2 TT(A) and TT(B) inputs via the ST(A) and AT(B) outputs. The data module pin numbers have been omitted in the figure because they vary by manufacturer.
Page 97: Rs422 And Fiber Interface
For the direct fiber channel, address power budget issues properly. When using a laser interface, attenuators can be necessary to ensure that you do not exceed maximum optical input power to the receiver. Figure 3-51: RS422 and fiber interface connection D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-45...
Page 98: And Fiber Interface
Connection — as per all fiber-optic connections, a Tx-to-Rx connection is required The UR-series C37.94 module can be connected directly to any compliant digital multiplexer that supports the IEEE C37.94 standard. The figure shows the concept. 3-46 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 99 5.60. For customers using firmware release 5.60 and higher, the module can be identified with "Rev D" printed on it and is to be used on all ends of D30 communication for two and three terminal applications.
Page 100 When the clips have locked into position, the module is inserted fully. Figure 3-56: IEEE C37.94 timing selection switch setting Modules shipped since January 2012 have status LEDs that indicate the status of the DIP switches, as shown in the following figure. 3-48 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 101: C37.94Sm Interface
Fiber-optic cable length — Up to 11.4 km • Fiber-optic connector — Type ST • Wavelength — 1300 ±40 nm • Connection — As per all fiber-optic connections, a Tx-to-Rx connection is required D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-49...
Page 102 5.60. For customers using firmware release 5.60 and higher, the module can be identified with "Rev D" printed on it and is to be used on all ends of D30 communication for two and three terminal applications.
Page 103 When the clips have locked into position, the module is inserted fully. Figure 3-59: C37.94SM timing selection switch setting Modules shipped since January 2012 have status LEDs that indicate the status of the DIP switches, as shown in the following figure. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-51...
Page 104: Activate Relay
MESSAGE SECURITY Press the down arrow until the message displays. MESSAGE INSTALLATION Press the right arrow until the Not Programmed message displays. MESSAGE RELAY SETTINGS: 3-52 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 105: Install Software
To communicate via the RS232 port, use a standard straight-through serial cable. Connect the DB-9 male end to the relay and the DB-9 or DB-25 female end to the computer COM2 port as described in the CPU Communication Ports section earlier in this chapter. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-53...
Page 106: System Requirements
This device (catalog number F485) connects to the computer using a straight-through serial cable. A shielded twisted-pair wire (20, 22, or 24 AWG) connects the F485 converter to the D30 rear communications port. The converter terminals (+, –, GND) are connected to the D30 communication module (+, –, COM) terminals. See the CPU Communication Ports section in chapter 3 for details.
Page 107: Install Software
Add Now button to list software items for the product. EnerVista Launchpad obtains the software from the Internet or DVD and automatically starts the installation program after prompting about updates. From the web, the software is downloaded. A wizard opens. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 3-55...
Page 108: Add Device To Software
You connect remotely to the D30 through the rear RS485 or Ethernet port with a computer running the EnerVista UR Setup software. The D30 also can be accessed locally with a computer through the front panel RS232 or USB port or the rear Ethernet port using the Quick Connect feature.
Page 109: Set Ip Address In Ur
Online Window area, cannot be moved from it to another grouping, and needs to be renamed in the Device Setup window. GE instead recommends using the Device Setup window to add devices, as outlined here. 3.7.1 Set IP address in UR The IP and subnet addresses need to be added to the UR for Ethernet communication.
Page 110 ADD DEVICE TO SOFTWARE CHAPTER 3: INSTALLATION connections window. Or in Windows 7, access the Network and Sharing Center in the Control Panel. Right-click the Local Area Connection icon and select Properties. 3-58 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 111 Select the Internet Protocol (TCP/IP) item from the list, and click the Properties button. Click the “Use the following IP address” box. Enter an IP address with the first three numbers the same as the IP address of the D30 relay and the last number different (in this example, 1.1.1.2).
Page 112 Minimum = 0ms, Maximum = 0ms, Average = 0 ms Pinging 1.1.1.1 with 32 bytes of data: verify the physical connection between the D30 and the computer, and double-check the programmed IP address in setting, then repeat step 2. PRODUCT SETUP  COMMUNICATIONS  NETWORK  IP ADDRESS...
Page 113 Click the Quick Connect button to open the window. Select the Ethernet interface and enter the IP address assigned to the D30, then click the Connect button. The EnerVista UR Setup software creates a site named “Quick Connect” with a corresponding device also named “Quick Connect”...
Page 114: Configure Serial Connection
For the RS232 connection, a computer with an RS232 port and a serial cable are required. To use the RS485 terminals at the back of the relay, a GE Grid Solutions F485 converter (or compatible RS232-to-RS485 converter) is required. See the F485 instruction manual for details.
Page 115 Processor, such as an SEL-2030 or SEL-2032. This option enables display of a terminal window to allow interaction with the other device. Click the Read Order Code button to connect to the D30 and upload the order code to the software. If a communications error occurs, ensure that the EnerVista software serial communications values entered in the previous step correspond to the relay setting values, and also ensure that the same IP address is not assigned to multiple D30 ports.
Page 116: Configure Ethernet Connection
10. If using a gateway to connect to the device, select Yes from the drop-down list. 11. Click the Read Order Code button to connect to the D30 device and upload the order code. If the device was entered already, a message displays "Device ’x’ is also using IP address.." If a communications error occurs, ensure that the...
Page 117: Configure Modem Connection
12. Click the OK button when the relay order code has been received. The new site and device are added to the Online Window. The device has been configured for Ethernet communications. Proceed to the Connect to the D30 section to begin communications.
Page 118: Connect To The D30
When unable to connect because of an "ACCESS VIOLATION," access Device Setup and refresh the order code for the device. When unable to connect, ensure that the same IP address is not assigned to multiple D30 ports, for example under Settings > Product Setup > Communications > Network.
Page 119: Use Quick Connect Via Front Rs232 Port
View the D30 protection summary • View all of the D30 metering values • View the status of all D30 inputs and outputs • Generate a service report 3.8.2 Use Quick Connect via front RS232 port This feature applies to the enhanced and standard front panels.
Page 120: Use Quick Connect Via Front Usb Port
Click the Quick Connect button to open the window. Select the USB Interface and the "GE Virtual Serial Port" driver from the drop-down list, then click Connect. If the GE driver does not display, it means that the USB cable was connected on Windows 10 when upgrading the UR software.
Page 121: Set Up Cybersentry And Change Default Password
Connect" and displays them in the Online Window. Expand the sections to view data directly from the D30 device. Use the Device Setup button to change the site name. Each time that the EnerVista software is initialized, click the Quick Connect button to establish direct communications to the D30.
Page 122: Import Settings
URS — When not IEC 61850 and version is lower than 7.30, the file is added and time stamp is unchanged. When clicking in the software on the tree element, a device folder is created, the original file moves into it, and time stamp is on the URS file is retained. 3-70 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 123: Connect To D400 Gateway
3.11 Connect to D400 gateway A GE Multilin D400 Substation Gateway can be used to collect data from UR devices in a local area network (LAN). It collects metering, status, event, and fault report data from serial or LAN-based intelligent substation devices, and it pre-processes the data.
Page 124: Setting Files
These are the configuration/settings files in the IEC 61850 SCL/IID format. The ur.iid file is saved with a "_YYMMDDhhmmss" retrieval time stamp, for example ur_170525183124.iid. It is stored in the D400 folder system using the UR site and device name. 3-72 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 125: Interfaces
The EnerVista UR Setup software is provided with every D30. This chapter outlines the EnerVista software interface. The EnerVista UR Setup help file in the software also provides details for getting started and using the software interface.
Page 126: Event Viewing
IP Address IP Subnet Mask IP Routing When a settings file is loaded to a D30 that is in-service, the following sequence occurs: The D30 takes itself out of service. The D30 issues a UNIT NOT PROGRAMMED major self-test error.
Page 127: File Support
Settings list / offline window area Software windows, with common toolbar Settings file data view windows, with common toolbar Workspace area with data view tabs Status bar 10. Quick action hot links D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 128: Protection Summary Window
The Protection Summary is a graphical user interface to manage elements, such as enabling and disabling them. Access it under Settings > Protection Summary. See the Settings chapter for information on use. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 129: Settings Templates
The settings file template is now enabled and the file menus display in light blue. The settings file is now in template editing mode. To undo the action, select Template Mode > Remove Template. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 130 Figure 4-4: Settings template with all settings specified as locked Specify the settings to make viewable by clicking them. A setting available to view displays with a yellow background. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 131 4.1.7.3 Add password protection to a template GE recommends that templates be saved with password protection to maximize security. When templates are created for online settings, the password is added during the initial template creation step. It does not need to be added after the template is created.
Page 132 Once the template has been applied, users are limited to edit the settings specified by the template, but all settings are shown. The effect of applying the template to the phase time overcurrent settings is shown as follows. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 133: Secure And Lock Flexlogic Equations
EnerVista UR Setup is in EDIT mode. Specify the entries to lock by clicking them. The locked entries display a grey background as shown in the example. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 134 The effect of applying the template to the FlexLogic entries is shown here. Figure 4-10: Locking FlexLogic entries through settings templates The FlexLogic entries are also shown as locked in the graphical view and on the front panel display. 4-10 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 135 Actual Values > Product Info > Model Information, the inside front panel, and the rear of the device. Right-click the setting file in the Offline Window area and select the Edit Device Properties item. The window opens. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-11...
Page 136: Settings File Traceability
When a settings file is transferred to a D30 device, the date, time, and serial number of the D30 are sent back to EnerVista UR Setup and added to the settings file on the local computer. This information can be compared with the D30 actual values at any later date to determine if security has been compromised.
Page 137 • The transfer date of a settings file written to a D30 is logged in the relay and can be viewed in the EnerVista software or the front panel display. Likewise, the transfer date of a settings file saved to a local computer is logged in the EnerVista software.
Page 138 4.1.9.2 Online device traceability information The D30 serial number and file transfer date are available for an online device through the actual values. Select the Actual Values > Product Info > Model Information menu item within the EnerVista online window as shown in the example.
Page 139: Front Panel Interface
The enhanced front panel consists of LED panels, an RS232 port, keypad, LCD display, control pushbuttons, and optional user-programmable pushbuttons. The front panel is hinged to allow access to removable modules inside the chassis. The D30 enhanced front panel can be horizontal or vertical. The following figure shows the horizontal front panel.
Page 140 IEC 61850. The USB port connects to a computer with the EnerVista software and can be used to upgrade the relay and to transfer files and settings. The USB port is the square type B. 4-16 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 141: Front Panel Display
The front panel can be viewed and used in the EnerVista software, for example to view an error message displayed on the front panel or the LEDs. To view the front panel in EnerVista software: Click Actual Values > Front Panel, then any option. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-17...
Page 142 IRIG-B, SNTP, and so on, the date/time is shown in white, and otherwise in yellow. On pages other than the home page, the header displays the name of the page. The footer dynamically labels the Tab, or control, pushbuttons immediately below. Page content displays between the header and footer. 4-18 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 143 RESET button clears those messages that can be. Configure the home page in the software under Settings > Product Setup > Graphical Panel > Home Page. The menu does not display when there is no graphical front panel. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-19...
Page 144 Factory default names are SLD 1 to SLD 5. Pages that have no configured content have a blank Tab pushbutton label, and the Tab pushbutton does nothing. The label for the current page has a blue background. Figure 4-24: Toolbar options for single-line diagram 4-20 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 145 Figure 4-25: Single-line diagram of open circuit breakers Under Settings > System Setup > Switches and Breakers, enable and name the six switches and two breakers. Switch 6, M568G, has the A/3 Pole Opened setting on. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-21...
Page 146 Line Diagram Editor. Add the four switches for the top line by clicking the GE switch symbol in the toolbar, then clicking in the window. (If the UR device is not online, the software attempts to connect.) Right-click to edit properties. Rotate switches SW569 and SW5682 to 270 degrees.
Page 147 Figure 4-27: Single-line diagram on graphical front panel Press the Enable Control pushbutton. The side pushbutton labels display. Figure 4-28: Side pushbutton display on graphical front panel Press the CB523 breaker pushbutton. Its menu displays. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-23...
Page 148 To add a line component, click it in the toolbox, then click in the window. Double-click a line to open its properties window to set orientation. Figure 4-30: Line and bus crossover symbols 4-24 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 149 Each breaker and disconnect component can be configured to use UR-style symbols, IEC symbols, or simple square/slash symbols as shown in the following figure. The symbols assume horizontal symbol orientation, red - closed color, and green - open scheme. With vertical orientation, they are rotated 90 degrees. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-25...
Page 150 (horizontal or vertical), color scheme (red - closed, or red - open), and assigned side button (if any). If the selected breaker or disconnect element does 4-26 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 151 A question mark displays in a symbol on the graphical front panel when status is bad. The question mark does not rotate with orientation. Figure 4-34: Symbols when status is bad The following figures show the orientation available for the static components. The default position is 0 degrees. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-27...
Page 152 FRONT PANEL INTERFACE CHAPTER 4: INTERFACES Figure 4-35: Single-line diagram static symbol orientation (sheet 1 of 2) 4-28 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 153 User-programmable pushbuttons 9 to 16 can be programmed among the 10 pushbuttons on the left and right sides of the screen display. They show dynamically and provide a means to perform the same control as the other pushbuttons. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-29...
Page 154 To add a metering component, click the M symbol in the toolbox, then click in the window. Drag it to its final location. Double-click it to open the properties window. The figure shows the properties that can be edited. 4-30 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 155 Self Reset, so the alarm displays in a solid color. The blue alarm type is Acknowledgeable, so the alarm flashes until it is acknowledged, for example by navigating with the arrow keys and pressing the ENTER button. The alarm then remains blue until the trigger condition is eliminated. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-31...
Page 156 FlexLogic operand. The self-reset mode alarm sequence conforms to ISA-18.1-1979 (R2004) standard type A 4 5 6. Figure 4-40: Annunciator alarm sequence in Self Reset mode 4-32 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 157 An alarm remains in an alarm state (for example, displays red) when the condition remains. That is, if you acknowledged a flashing alarm but the alarm condition remains, the background color remains red. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-33...
Page 158 The three page layouts (3 × 4, 4 × 6, and 6 × 8) select the number of rows x columns of windows that appear in a page. Annunciator window size and text size shrink as the number of annunciator windows in a page increases. 4-34 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 159 Content to display is configured with the cell lines. The content can be actual values, a status indicator, or text. • Actual value — Select from the FlexAnalogs applicable to the D30, where a FlexAnalog is an analog parameter D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 160 Save — Updates the connected device if online or the open setting file if offline with changes made • Restore — Undoes changes that have not been saved • Default — Changes all settings in the window to factory default values 4-36 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 161: Front Panel Navigation Keys
ESCAPE — If a setting is open for edit, this pushbutton closes the setting without saving. If a popup menu is open, this pushbutton closes it. If an item is selected, this pushbutton deselects it. Otherwise this pushbutton activates the previous page in the page hierarchy. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-37...
Page 162: Led Indicators
IN SERVICE — Indicates that control power is applied, all monitored inputs/outputs and internal systems are fine, and the relay is in (online) Programmed mode (under Settings > Product Setup > Installation) 4-38 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 163 Support for applying a customized label beside every LED is provided. Default labels are shipped in the label package of every D30, together with custom templates. The default labels can be replaced by user-printed labels. User customization of LED operation is of maximum benefit in installations where languages other than English are used to communicate with operators.
Page 164 PHASE A — Indicates phase A was involved • PHASE B — Indicates phase B was involved • PHASE C — Indicates phase C was involved • NEUTRAL/GROUND — Indicates that neutral or ground was involved 4-40 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 165 LED settings must be entered as shown in the User-programmable LEDs section of chapter 5. The LEDs are fully user-programmable. The default labels can be replaced by user-printed labels for both panels as explained in the next section. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-41...
Page 166 ALARM — Indicates that the selected FlexLogic operand serving as an alarm input has operated. Set the operand under Settings > Product Setup > User-Programmable LEDs > Trip & Alarm LEDs. Figure 4-51: Example of LEDs on graphical front panel 4-42 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 167: Front Panel Labelling
NEUTRAL/GROUND — LED 14 — Indicates that neutral or ground was involved 4.2.5 Front panel labelling 4.2.5.1 Enhanced front panes The following procedure requires these pre-requisites: • The UR front panel label cutout sheet (GE part number 1006-0047) has been downloaded from http://www.gegridsolutions.com/products/support/ur/URLEDenhanced.doc and printed • Small-bladed knife To create custom LED and pushbuttons labels for the enhanced front panel: Start the EnerVista UR Setup software.
Page 168 LED labels. Use the tool with the printed side containing the GE part number facing the user. The label package shipped with every D30 contains the three default labels, the custom label template sheet, and the label removal tool.
Page 169 Bend the tab at the center of the tool tail as shown. To remove the LED labels from the D30 front panel and insert the custom labels: Use the knife to lift the LED label and slide the label tool underneath. Ensure that the bent tabs are pointing away from the relay.
Page 170 Slide the new LED label inside the pocket until the text is properly aligned with the LEDs, as shown. To remove the user-programmable pushbutton labels from the D30 front panel and insert the custom labels: Use the knife to lift the pushbutton label and slide the tail of the label tool underneath, as shown. Ensure that the bent 4-46 D30 LINE DISTANCE PROTECTION SYSTEM –...
Page 171 Remove the tool and attached user-programmable pushbutton label. Slide the new user-programmable pushbutton label inside the pocket until the text is properly aligned with the D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-47...
Page 172 To create LED and pushbutton labels for a standard front panel: In the EnerVista software, if the D30 is not already listed in the Offline Window area, add it by right-clicking it and selecting the Add Device to Offline Window option.
Page 173 4.2.5.3 Graphical front panel The D30 includes software for labelling the LEDs and pushbuttons on the graphical front panel and a sticker sheet with pre-printed and blank labels. The pre-printed labels are on the top-left of the template sheet, and the blank labels are on the bottom-right.
Page 174: Menu Navigation
Use the down, right, left, and up arrows to navigate the menu. The up and down arrow keys move within a group of headers, sub-headers, setting values, or actual MESSAGE 4-50 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 175 The Page Up and Page Down Tab pushbuttons also navigate through the list. When there is only a single page of options, they jump to the first and last entries. The options displayed depend on order code. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-51...
Page 176: Change Settings
This flash message momentarily appears as confirmation of the storing process. Numerical values that contain decimal places are rounded-off if more decimal place digits are entered than specified by the step value. 4-52 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 177 An example is a confirmation message upon saving settings. This setting specifies how long to display the message. Press the Menu pushbutton to display the main menu. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-53...
Page 178 Figure 4-56: Main menu Use the Up or Down pushbutton to select SETTINGS, then press the Right or ENTER pushbutton. Figure 4-57: Settings menu With PRODUCT SETUP selected, press the Right or ENTER pushbutton. 4-54 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 179 Pressing the ENTER pushbutton with the - key selected inverts the sign. Pressing the ENTER pushbutton with the decimal point selected enters that character at the insertion point. Push ENTER now to accept the 4. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-55...
Page 180 To add accents, highlight a key and hold the ENTER pushbutton on the graphical front panel. Any special characters associated with the key display. Figure 4-61: Settings page with keyboard and accents 4-56 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 181: View Actual Values
Phasor pages that have no configured CTs or VTs do not have a Tab pushbutton, and phasor pages that have no configured cells cannot be displayed. Figure 4-62: Phasor display The configurable name displays in the header and Tab pushbutton label. Factory default names are Page 1, Page 2, and so D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-57...
Page 182: Breaker Control
4.2.9 Breaker control The D30 can interface with associated circuit breakers. In many cases the application monitors the state of the breaker, that can be presented on front panel LEDs, along with a breaker trouble indication. Breaker operations can be manually initiated from the front panel keypad or automatically initiated from a FlexLogic operand.
Page 183: Change Passwords
When entering a settings or command password via EnerVista or any serial interface, the user must enter the corresponding connection password. If the connection is to the back of the D30, the remote password must be used. If the connection is to the RS232 port of the front panel, the local password must be used.
Page 184: Invalid Password Entry
By default, when an incorrect Command or Setting password has been entered via the front panel three times within five minutes, the FlexLogic operand is set to “On” and the D30 does not allow settings or command level LOCAL ACCESS DENIED access via the front panel for five minutes.
Page 185: Logic Diagrams
Not. Negates/reverses the output, for example 0 becomes 1.  Connection  S, R Set, Reset Timer pickup. Triggered by the settings latch in the diagram. Timer reset. Triggered by the reset latch in the diagram. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-61...
Page 186: Flexlogic Design Using Engineer
Works with all UR firmware versions The figure shows an example where several inputs are used to trigger an output. With the OR function, any one of the inputs can trigger the output. 4-62 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 187 This section explains how to use Engineer. It outlines the following topics: • Design logic • Send file to and from device • Monitor logic • View front panel • Generate connectivity report • Preferences D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-63...
Page 188: Design Logic
Preparation — Under Settings > Inputs/Outputs > Virtual Outputs, virtual outputs 3 and 4 are named DLTrigger Top logic — Seven-minute timer trigger Bottom logic — Turn on LED 9 for 10 seconds when the trigger starts 4-64 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 189 This procedure uses input / output logic as an example. To create a logic diagram: In the Offline Window area, access Engineer for the device, then Logic Designer. If the device is not listed, right-click D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-65...
Page 190 Optionally delete the default logic diagram by right-clicking its tab at the bottom of the window and selecting Delete. To add a blank sheet, click Edit > Add Sheet. A new tab displays. Or use the last tab displayed, which is a blank sheet. 4-66 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 191 Line option. The cursor needs to be at the connection point to end the line, not elsewhere on the block. Note that the outline color is no longer red on the blocks. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-67...
Page 192 The warning "input using disabled feature" means that input needs to be enabled. Double-click the block, click the View Associated Screen button, enable the setting, save, and recompile. The output and messages are explained in the next section. 4-68 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 193 IEC 61850 panel and thereby become synchronized. The CID file and the IID file (depending on the preference 'Do not update IID file when updating SCL files') are updated. If the CID file is not already there, it is generated. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-69...
Page 194 CHAPTER 4: INTERFACES The location of these files is C:\ProgramData\GE Power Management\urpc, for example, in the Offline and Online folders. Any FlexLogic equations entered in the Offline Window area are erased. The logic drawn in the Logic Designer window in Engineer in the Offline Window area remain.
Page 195 Click the Ok button to save and exit from the window. In the logic diagram, select an element, then click in the drawing area to add it, click again to add a second box, and so on. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-71...
Page 196 Optimization Summary. Changes also display when the FlexLogic Equation Editor is accessed. The logic diagram does not change. In the example shown, no lines were saved to free up space. Figure 4-81: Code optimization results 4-72 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 197 Type in the second text string box, or select any of the 32 previous searches from the drop-down list. Click the Search button. Any results display. The search applies to all tabs, not just the active tab. Double-click a search result to view the item. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-73...
Page 198: Send File To And From Device
When a window opens, select the device to which you want to send the file, then click the Send button and confirm. The order codes must match. The file is sent to the live device. Any errors can be viewed in the log file at the prompt. 4-74 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 199: Monitor Logic
(green box outline). In this case, the battery is weak and needs to be replaced. This can be viewed as the Replace Battery message on the front panel of the device and in the EnerVista software under Actual Values > Front Panel > Front Panel or Display/Keypad. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-75...
Page 200: View Front Panel And Print Labels
To save the report and labels, click File > Save As, enter a file name, and select the FPR, JPG, or PDF format. Use the instructions in the second tab of the window to add the labels to the physical device. 4-76 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 201: Generate Connectivity Report
View > Toolbar > Advanced Actions — Active when in Logic Designer. Toggles a toolbar to nudge, rotate, flip, or change the order of an element. View > Show Unused Pins — Enable to display unconnected pins. Disable to eliminate unconnected pins from the view, for example when printing. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-77...
Page 202 File Information The text entered here displays at the bottom right of a diagram when printing, provided that the Show Title Block option is enabled. Note the option to change the logo from the GE logo to your company logo. Display The panel sets how the element boxes display.
Page 203 The software displays the color specified when an element is on. There is no color when the element is off. The software displays another color when the status cannot be determined and is unknown. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-79...
Page 204 Options display for filtering, such as recording timing for Virtual Inputs and Outputs, but not Communications Status. 4.4.6.4 COMTRADE waveforms Waveform files are viewable in the EnerVista software. The preferences are unrelated to Engineer and are outlined in the UR Family Communications Guide. 4-80 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 205: Toolbars
4.4.7.2 Token Toolbox Drawing Tools Draw a line. Click and drag to draw. Draw multiple joined lines. Click and drag for each line. Double-click to finish. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-81...
Page 206 Input from another UR device. Teleprotection inputs/outputs and direct inputs/outputs are mutually exclusive and cannot be used simultaneously. Teleprotection inputs/outputs and direct inputs/outputs are mutually exclusive and cannot be used simultaneously. 4-82 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 207 Tag-In can is used to reference an existing Tag-Out. It joins another diagram to a previous diagram. Boolean Tokens These symbols are used to create FlexLogic Equations. Use them as intermediate logic for the Virtual Output equations. The display can vary from that shown here. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-83...
Page 208 Place a positive one shot and a negative one shot symbol in the Logic Designer diagram Place a timer in the Logic Designer diagram Elements These blocks configure properties of the element or use element operands as input to FlexLogic equations. 4-84 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 209 Set the width of the selected components to the same width as the reference component Same Height Set the height of the selected components to the same height as the reference component D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 4-85...
Page 210 Front, Back Moves current components to the absolute front or back of all viewable layers Forward, Backward Moves current components on layer higher or lower than its original layer hierarchy 4-86 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 211: Settings
 MODBUS USER MAP See page 5-107    REAL TIME See page 5-107   CLOCK  FAULT REPORTS See page 5-112    OSCILLOGRAPHY See page 5-114   D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 212 See page 5-187    LATCHES  SETTINGS  SETTING GROUP 1 See page 5-188   GROUPED ELEMENTS   SETTING GROUP 2     SETTING GROUP 3   D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 213   SETTINGS  DCMA INPUTS See page 5-315   TRANSDUCER I/O   RTD INPUTS See page 5-316     DCMA OUTPUTS See page 5-317    D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 214: Overview
For example, on a system with a 13.8 kV nominal primary voltage, the base quantity is 13800 V. With 14400:120 V delta- connected VTs, the secondary base quantity and secondary voltage setting is: Eq. 5-1 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 215: Introduction To Ac Sources
A given source can contain all or some of the following signals: three-phase currents, single-phase ground current, three-phase voltages, and an auxiliary voltage from a single VT for checking for synchronism. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 216 RMS levels, fundamental frequency phasors, symmetrical components, and harmonics for voltage or current, as allowed by the hardware in each channel. These modules can calculate other parameters as directed by the CPU module. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 217: Product Setup
Password security and EnerVista security are disabled. Lost password If all passwords are lost, recovery is possible by resetting the unit to default values. Note that the relay is reset to default values, not just the passwords. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 218 CHAPTER 5: SETTINGS To reset the unit after a lost password: Email GE customer service at multilin.tech@ge.com with the serial number and using a recognizable corporate email account. Customer service provides a code to reset the relay to the factory defaults.
Page 219 When entering a settings or command password via EnerVista or any serial interface, the user must enter the corresponding connection password. If the connection is to the back of the D30, the remote password must be used. If the connection is to the RS232 port of the front panel, the local password must be used.
Page 220 Re-enter the password in the Confirm Password field. Click the OK button. The password is checked to ensure that it meets requirements. If you establish a local (serial) connection to the relay, you cannot view remote passcodes. 5-10 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 221 INVALID ATTEMPTS BEFORE LOCKOUT The D30 provides a means to raise an alarm upon failed password entry. If password verification fails while accessing a password-protected level of the relay (either settings or commands), the FlexLogic operand is UNAUTHORIZED ACCESS asserted.
Page 222 Access Authorized Timeout setting value is started. When this timer expires, remote setting access is denied immediately. If access is permitted and an off-to-on transition of the FlexLogic operand is detected, the timeout is restarted. The status of this timer updates every five seconds. 5-12 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 223 If you force password entry by using this feature, ensure that you know the Administrator password. If you do not know the password and are locked out of the software, contact GE Grid Solutions for the default password of a UR device.
Page 224 The EnerVista security management system must be enabled (the Enable Security check box enabled) To modify user privileges: Select the Security > User Management item from the top menu to open the user management window. Locate the username in the User field. 5-14 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 225 This feature requires a CyberSentry software option. See the Order Codes section in chapter 2 for details. The EnerVista software provides the means to configure and authenticate the D30 access using either a server or the device. Access to functions depends on user role.
Page 226 When the "Device" button is selected, the D30 uses its local authentication database and not the RADIUS server to authenticate the user. In this case, it uses built-in roles (Administrator, Engineer, Supervisor, Operator, Observer, or Administrator and Supervisor when Device Authentication is disabled), as login accounts and the associated passwords are stored on the D30 device.
Page 227 Figure 5-3: Security panel when CyberSentry installed For the Device > Settings > Product Setup > Supervisory option, the panel looks like the following. Figure 5-4: Supervisory panel For the Security panel, the following settings are available. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-17...
Page 228 Administrator is to re-enable Device authentication when Device authentication is disabled. To re-enable Device authentication, the Supervisor unlocks the device for setting changes, and then the Administrator can re- enable Device authentication. 5-18 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 229 Range: Administrator, Engineer, Supervisor,   None Operator, Factory (for factory use only), None  CHANGE LOCAL See page 5-20   PASSWORDS  SESSION See page 5-21   SETTINGS D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-19...
Page 230 • Observer — This role has read-only access to all D30 settings. This role allows unlimited concurrent access but it has no download access to any files on the device. Observer is the default role if no authentication has been done to the device.
Page 231 In Device authentication mode, the Observer role does not have a password associated with it. In Server authentication mode the Observer role requires a password. If you are locked out of the software, contact GE Grid Solutions for the default password. When using CyberSentry, the default password is "ChangeMe1#".
Page 232 RS232 and RS485 connections. The default value is 1 minute. GE recommends setting this value to at least 3 minutes for the following scenario: while connected to a CyberSentry device, with serial or USB cable connected to the front panel, and performing "Add Device to Offline Window" or an online/ offline comparison.
Page 233 Supervisor, Engineer, Operator, Observer) in the RADIUS server. If you do, the UR relay automatically provides the authentication from the device. In the EnerVista software, choose Server authentication and log in using the user name and password configured on the RADIUS server for Server authentication login. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-23...
Page 234 Clear Energy command (not applicable to all UR products) Clear Unauthorized Access command Clear Teleprotection Counters command (not applicable to all UR products) Clear All Relay Records command Role Log in 5-24 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 235: Display Properties
Enumeration Description Role Log off In addition to supporting syslog, a D30 with CyberSentry also saves the security events in two local security files, these being SECURITY_EVENTS.CSV and SETTING_CHANGES.LOG. Details on these files and how to retrieve them are available in the EnerVista software under Maintenance >...
Page 236 Some customers prefer very low currents to display as zero, while others prefer the current to display even when the value reflects noise rather than the actual signal. The D30 applies a cut-off value to the magnitudes and angles of the measured currents.
Page 237: Graphical Front Panel
Annunciator Editor and Single Line Diagram Editor can be open and active, then subsequently opened Rolling Mode and Home Page screens are read-only. Close the windows, then re-open the one required. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-27...
Page 238 Visual and audible signals are given when conditions return to normal, then the sequence returns to normal by pushing the RESET button. – The first annunciator page that contains an annunciator window that is in abnormal state – Annunciator page 1 5-28 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 239 Similarly, the display backlight intensity is lowered to a specified level; lower intensity extends the life of the display. Each rolling page displays for a few seconds; duration cannot be set. The path is Settings > Product Setup > Graphical Panel > Rolling Mode. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-29...
Page 240 Range: 1 to 10 in steps of 1 Default: 1 This setting specifies the number of rolling pages. During rolling mode, the graphical front panel displays pages from 1 to the selected number. 5-30 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 241 For a phasor diagram, configure the source under Settings > System Setup > Signal Sources. The diagram is then viewable by pushing the Metering Tab pushbutton on the graphical front panel. The Metering Editor is not used for these phasor diagrams. The figures show setup and table preview. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-31...
Page 242 A maximum of eight Status Inputs can be used per metering page, and 16 in all metering pages. Select the metering input from the drop-down list. The options reflect the FlexLogic operands applicable to the D30. They are inputs for all five metering pages, not just the current page.
Page 243 Default: 16 Set the font size to display on the graphical front panel. TEXT COLOR Range: 24-bit color selector Default: Black Set the text color to display in the specified cell. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-33...
Page 244 32-bit floating-point format per IEEE 754, otherwise, the input value is represented as per the IEEE standard. For example, 1234.56789 is represented as 1234.567871094, and 9876.54321 as 9876.54296875. 5-34 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 245 Settings > Product Setup > User-Programmable Self Tests (not shown). When the alarms are triggered, they display with a red background. An alarm is acknowledged by using the arrow keys on the graphical front panel then pressing the ENTER button. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-35...
Page 246 Up to 20 characters can be input as the name of each annunciator page. The number of pages depends on the Layout. The name displays for the Tab pushbutton on the graphical front panel. 5-36 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 247 The background color to display for any triggered cell, for example when an alarm is triggered. ACTUAL (Configure) Range: Configure Default: Configure The Configure button becomes active when the CONTENT field is set to "Actual" or "Mixed." The window specifies the metering data to display. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-37...
Page 248 Avoid selecting condition operands that are likely to operate simultaneously but activate different pages, as only one page can be opened at a time. For example, do not select a single-line diagram page for breaker status open and select an annunciator page for a trip alarm. 5-38 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 249: Clear Relay Records
The Targets option displays error messages, such as wrong transceiver, similar to event record entries. 5.3.4 Clear relay records SETTINGS  PRODUCT SETUP  CLEAR RELAY RECORDS  CLEAR RELAY CLEAR FAULT REPORTS: Range: FlexLogic operand   RECORDS D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-39...
Page 250: Communications
Selected records can be cleared from user-programmable conditions with FlexLogic operands. Assigning user- programmable pushbuttons to clear specific records is a typical application for these commands. Since the D30 responds to rising edges of the configured FlexLogic operands, they must be asserted for at least 50 ms to take effect.
Page 251 5.3.5.3 Ethernet network topology The D30 has three Ethernet ports. Each Ethernet port must belong to a different network or subnetwork. Configure the IP address and subnet to ensure that each port meets this requirement. Two subnets are different when the bitwise AND operation performed between their respective IP address and mask produces a different result.
Page 252 SCADA is provided through LAN2. P2 and P3 are connected to LAN2, where P2 is the primary channel and P3 is the redundant channel. In this configuration, P3 uses the IP and MAC addresses of P2. 5-42 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 253 LAN2, to which port 2 (P2) is connected, and communications with SCADA on LAN3, to which port 3 (P3) is connected. There is no redundancy. Figure 5-15: Multiple LANS, no redundancy D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-43...
Page 254 IP addresses and mask. Configure the network IP and subnet settings before configuring the routing settings. To obtain a list of all port numbers used, for example for audit purposes, contact GE technical support with substantiating information, such as the serial number and order code of your device.
Page 255 2 is performed. The delay in switching back ensures that rebooted switching devices connected to the D30, which signal their ports as active prior to being completely functional, have time to completely initialize themselves and become active. Once port 2 is active again, port 3 returns to standby mode.
Page 256 UR 7 redundancy Failover is selected for redundancy. 5.3.5.6 Parallel Redundancy Protocol (PRP) The D30 is provided with optional PRP capability. This feature is specified as a software option at the time of ordering. See the Order Codes section in chapter 2 for details.
Page 257 Delete the default route by replacing the default gateway with the default value of 127.0.0.1. General conditions to be satisfied by static routes The following rules are validated internally: D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-47...
Page 258 Port 2 (IP address 10.1.2.2) connects the UR to LAN 10.1.2.0/24 and to the EnerVista software through Router2. Router2 has an interface on 10.1.2.0/24 and the IP address of this interface is 10.1.2.1. The configuration before release 7.10 was as follows: 5-48 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 259  MODBUS PROTOCOL MODBUS SLAVE Range: 1 to 254 in steps of 1   ADDRESS: 254 MODBUS TCP PORT Range: 0 to 65535 in steps of 1  NUMBER(502): 502 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-49...
Page 260 0 disables Modbus over TCP/IP, meaning closes the Modbus TCP port. When the port number is changed to 0, the change takes effect when the D30 is restarted. When it is set to 0, use the front panel or serial port to communicate with the relay.
Page 261 Range: 0 to 65519 in steps of 1  DEST ADDRESS: 1 DNP CURRENT SCALE Range: 0.001, 0.01. 0.1, 1, 10, 100, 1000, 10000,  FACTOR: 1 100000, 1000000, 10000000, 100000000 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-51...
Page 262 Range: 0 to 32 in steps of 1  CONTROL POINTS: 0 DNP TCP CONNECTION Range: 10 to 7200 s in steps of 1  TIMEOUT: 120 s DNP EVENT TIME BASE: Range: UTC, LOCAL  LOCAL 5-52 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 263 DNP ADDRESS unique address to each DNP slave. The D30 can specify a maximum of five clients for its DNP connections. These are IP addresses for the controllers to which the D30 can connect. The settings follow. SETTINGS  PRODUCT SETUP  COMMUNICATIONS  DNP PROTOCOL  DNP NETWORK CLIENT ADDRESSES ...
Page 264 DNP TCP connection for greater than the time specified by this setting, the connection is aborted by the D30. This frees up the connection to be re-used by a client. For any change to take effect, restart the relay.
Page 265 60870-5-104 point lists must be in one continuous block, any points assigned after the first “Off” point are ignored. 5.3.5.12 IEC 61850 protocol The D30 is provided with optional IEC 61850 communications. This feature is specified as a software option at the time of ordering. See the Order Codes section in chapter 2 for details.
Page 266 The maximum number of simultaneous clients supported by the UR family is five. EnerVista setup for IEC 61850 The EnerVista UR Setup software provides the interface to configure D30 settings for the IEC 61850 protocol. This section describes this interface. The software also supports import/export and merging of IEC 61850 Substation Configuration Language (SCL) files as documented in the UR Family Communications Guide.
Page 267 Figure 5-19: IEC 61850 panel Opening the IEC 61850 window while online causes the UR Setup software to retrieve and import an SCL file from the D30. This System Configuration Description (SCD) file contains all the settings in the UR at the time of the file request, both those that are mapped into the IEC 61850 information model (that is, the "public"...
Page 268 When the Save button is clicked in the online IEC 61850 window, UR Setup software prepares a configured IED description (CID) file containing all the settings of the UR and sends the CID file to the D30. Upon receipt, the D30 checks the CID file for correctness, going out of service, then back into service when the CID file is accepted.
Page 269 Default: TEMPLATE The value entered sets the IED name used by IEC 61850 for the D30. An IED name unique within the network must be entered for proper operation. Valid characters are upper and lowercase letters, digits, and the underscore (_) character.
Page 270 Range: status-only, direct-with-normal-security, sbo-with-normal-security Default: sbo-with-normal-security This setting specifies the control service that clients must use to control the TEST MODE FUNCTION of the D30. An "on" control to <LDName>/LLN0.Mod changes TEST MODE FUNCTION to Disabled, an "on-blocked" control changes it to Forcible, and a "test/blocked"...
Page 271 Protection logical device has been set to instance name "Prot", the function-related name "Feeder1Prot" and the configuration revision "2016-03-07 08:46." The text is clipped on the right if the line is longer than the available width. The next paragraphs explain how to do this setup. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-61...
Page 272 Figure 5-23: Menu for logical node If the insert option is selected, or the edit option is selected for other than the Master logical device, a logical device parameters edit dialog opens. 5-62 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 273 Each logical device inst name is required to be unique within the device, and it cannot be blank. Also, if the corresponding functional ldName setting is blank, the concatenation of the IED name and the logical device D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-63...
Page 274 The UR increments the value of paramRev by one whenever one or multiple setting changes occurs in one Modbus write request by any means (front panel, Modbus, or MMS) other than by SCL file 5-64 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 275 A v7.4 device can send an R-GOOSE message to another v7.4 device when both have R-GOOSE active as the protocol • A v7.4 device can send a GOOSE message to another v7.4 device when both have GOOSE active as the protocol D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-65...
Page 276 Navigate to Settings > Product Setup > Communications > IEC 61850 > GOOSE > TxGOOSE > TxGOOSE1 to access the settings for the first TxGOOSE. The settings and functionality for the others are similar. 5-66 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 277 Range: 0 to 129 VisibleString characters Default: TxGOOSE1 The entered value sets the goID value published in TxGOOSE1 messages, and can be used by subscribers to discriminate the TxGOOSE1 messages from other GOOSE messages. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-67...
Page 278 VID values of 0 and 1 are assigned by IEEE 802.1Q to other functions and are not to be used for GOOSE. 5-68 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 279 Also, Port 3 configuration in the CID file is ignored. The Port 3 ConnectedAP elements has no meaning, as ports 2 and 3 use the port 2 MAC address, IP address, and mask. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-69...
Page 280 (test field in edition 1.0 messages) are accepted only when the UR Test Mode Function setting is set to Forcible or Isolated. RxGOOSE messages can be received through any UR Ethernet port. 5-70 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 281 RxGOOSE1 messages. An entered address of zero disables RxGOOSE1. If the publisher is a UR series 7.3x device, the setting needs to match the value of the publisher’s TxGOOSE DST MAC setting. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-71...
Page 282 <GoCBName> is the name of the publishing control block. The D30 translates the ACSI format required for this setting to the MMS format used in GOOSE messages: <LDName>/LLN0$GO$<GoCBName> If the publisher is a UR 7.3x or 7.40 series device, <LDName> is the value of the publisher's Master functional ldName setting if that setting is not empty, otherwise it is the value of the publisher's IED NAME suffixed with "Master".
Page 283 7.40 UR Setup RxGOOSE Inputs pages. In this case the Member setting displays as the product-related name used by the publishing IED of the data object or data attribute, in standard SCSM format (e.g. Publisher1LD1/LLN0$ST$Off$stVal). D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-73...
Page 284 (supported in version 7.40 and later). When the file format is SCD, the system lists all IEDs inside the SCD file and lets the user select the ones to add. The figure shows a selection being made by importing a CID file using the Add IED function. 5-74 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 285 This setting selects the logic state for the RxGOOSE Boolean1 FlexLogic operand if the UR has just completed startup and the selected RxGOOSE has not yet received a message, or the selected RxGOOSE has lost its connectivity with the publisher. The following choices are available: D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-75...
Page 286 Default: None This setting selects the GOOSE message containing the value that drives the RxGOOSE DPS1 FlexLogic operand. If set to None, the RxGOOSE DPS1 FlexLogic operand assumes its default state. 5-76 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 287 (supported in version 7.40 and later). When the file format is SCD, the system lists all IEDs inside the SCD file and lets the user select the ones to add. Figure 5-31: RxGOOSE Analog Inputs panel There are 32 RxGOOSE analog inputs. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-77...
Page 288 Range: 0.000 to 1000000000.000 in steps of 0.001 Default: 1.000 This setting specifies the per-unit base value for other D30 features to use with the RxGOOSE Analog1 operand. A FlexElement for instance subtracts two quantities after converting their values to integers rescaled to a common base, the common base being the largest of the base values of the two quantities.
Page 289 RptEna attribute is false. Buffered and unbuffered reports Navigate to Settings > Product Setup > Communications > IEC 61850 > Reports > Buffered Reports or Unbuffered Reports. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-79...
Page 290 Also, the control block can be configured to send integrity reports containing the present value of all members either on demand from the client or periodically. A TCP handshaking mechanism causes messages that are not read and acknowledged by the client to be retransmitted. 5-80 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 291 Control blocks and data sets can be pre-configured by sending the D30 a CID file. See the UR Family Communications Guide for details. EnerVista UR Setup also can be used to select the data set members and to pre-configure the control blocks.
Page 292 This setting selects the data set whose members' status is reported in Unbuffered Report1 messages using the UR Setup software designator for the data set. The IEC 61850 name of the data sets are configured in the Datasets panel, as described later. 5-82 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 293 DataSets Navigate to Settings > Product Setup > Communications > IEC 61850 > DataSets. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-83...
Page 294 The DataSet name is not copied or pasted. In short, use this feature to copy a DataSet Member setting and paste it into another Member setting, a text file, or Word, as examples. 5-84 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 295 Select the member from the drop-down list. Or right-click an entry to copy, paste, delete, or insert. Product setup Navigate to Settings > Product Setup > Communications > IEC 61850 > Product Setup. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-85...
Page 296 Deadband parameters of measured values related to the Energy metering are configured here. Real Time Clock Navigate to Settings > Product Setup > Communications > IEC 61850 > Product Setup > Real Time Clock. 5-86 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 297 However, a tabulation of the analog values and their associated deadband setting can be found in the UR Family Communications Guide. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-87...
Page 298 Auxiliary voltage — 275 x auxiliary VT ration setting • Power (real, reactive, apparent, 3-phase, and 1-phase) — 4 × phase CT primary setting × 1.5 × VT Secondary setting × VT ratio setting 5-88 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 299 While the selected operand is asserted, Bkr0XCBR1.Loc.stVal is true and IEC 61850 commands to BkrCSWI1.Pos and Bkr0XCBR1.Pos are not accepted, and a Negative Response (-Rsp) is issued with the REASON CODE of Blocked-by- switching-hierarchy. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-89...
Page 300 Bkr0XCBR1.BlkOpn.ctlVal signal on the Breaker Control Logic (Sheet 1 of 2) diagram in the Settings > System Setup section later. This signal when true blocks breaker 1 trip control while the operand selected by setting XCBR1 ST.LOC OPERAND is not active. 5-90 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 301 Navigate to Settings > Product Setup > Communications > IEC 61850 > System Setup > Switches > Switch 1 to access the settings that configure the IEC 61850 protocol interface with the first disconnect switch control and status monitoring element. The settings and functionality for the others are similar. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-91...
Page 302 > System Setup section later. These signals force a disconnect switch trip or close control while the operand selected by setting XSWI1 ST.LOC OPERAND is not active. "sbo" here is select-before-operate. Enhanced security means that the D30 reports to the client the disconnect switch 1 position the end of the command sequence.
Page 303 SelectEditSG. The setting related to these IEC 61850 commands are described here. Navigate to Settings > Product Setup > Communications > IEC 61850 > Control Elements > Setting Groups to access the setting that configures the IEC 61850 setting group commands. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-93...
Page 304 Navigate to Settings > Product Setup > Communications > IEC 61850 > Settings for Commands to access the settings that configure the IEC 61850 protocol interface for record clear commands. Figure 5-43: Commands panel 5-94 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 305 This setting selects the control model clients must use to successfully control the command CLEAR FAULT REPORTS. "sbo" here is select-before-operate. Enhanced security means that the D30 reports to the client the breaker 1 position at the end of the command sequence.
Page 306 Navigate to Settings > Product Setup > Communications > IEC 61850 > GGIO > GGIO2 to access the settings that configure the IEC 61850 protocol interface for Virtual Input commands. Figure 5-45: GGIO2 panel 5-96 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 307 <LDName>/GGIO4.AnIn01.instMag.f. The value of the FlexAnalog operand is converted automatically to the format and scaling required by the standard, that is to say primary amperes, primary volts, and so on. See Appendix A for a list of FlexAnalog operands. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-97...
Page 308 File transfer by IEC 61850 The D30 supports file transfer by IEC 61850. The approach is as follows, using the SISCO AX-S4 61850 client software as an example. In the AX-S4 61850 Explorer window, click the Tools menu and access the SISCO File Transfer Utility.
Page 309 NUMBER(80): 80 The D30 contains an embedded web server and can display pages in a web browser. The web pages are organized as a series of menus that can be accessed starting at the D30 “Main Menu.” Web pages are read-only and are available showing DNP and IEC 60870-5-104 points lists, Modbus registers, event records, fault reports, and so on.
Page 310 NUMBER: 0 The Trivial File Transfer Protocol (TFTP) can be used to transfer files from the D30 over a network. The D30 operates as a TFTP server. TFTP client software is available from various sources, including Microsoft Windows NT. The dir.txt file obtained from the D30 contains a list and description of all available files, for example event records and oscillography.
Page 311 COMMUNICATIONS  PROTOCOL connected to a maximum of two masters (usually either an RTU or a SCADA master station). Since the D30 maintains two sets of IEC 60870-5-104 data change buffers, ideally no more than two masters actively communicate with the D30 at one time.
Page 312 0.0.0.0 The D30 can specify a maximum of five clients for its IEC 104 connections. These are IP addresses for the controllers to which the D30 can connect. A maximum of two simultaneous connections are supported at any given time.
Page 313 PTP, or SNTP, its time is overwritten by these three sources, if any of them is active. If the synchronization timeout occurs and none of IRIG-B, PTP, or SNTP is active, the D30 sets the invalid bit in the time stamp of a time-tagged message.
Page 314 OFFSET: 0 The configuration menu allows a maximum of four ASDUs containing measurands. Measurands are sent as a response to Class 2 requests, which are cyclic requests coming from the master. 5-104 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 315 FlexAnalog operands. The measurands sent are voltage, current, power, power factor, and frequency. If any other FlexAnalog is chosen, the D30 sends 0 instead of its value. Note that the power is transmitted in KW, not W. Measurands are transmitted as ASDU 3 or ASDU 9 (type identification value set to measurands I, respectively measurands II).
Page 316 Commands are received as General Command (Type Identification 20). The user can configure the action to perform when an ASDU command comes. A list of available mappings is provided on the D30. This includes 64 virtual inputs (see the following table). The ON and OFF for the same ASDU command can be mapped to different virtual inputs.
Page 317: Modbus User Map
ADDRESS The UR Family Communications Guide outlines the Modbus memory map. The map is also viewable in a web browser; enter the IP address of the D30 in a web browser and click the option. 5.3.7 Real time clock 5.3.7.1 Menu SETTINGS ...
Page 318 Setup for IRIG-B is illustrated in the Installation chapter. For the Other protocols, whenever a time synchronization message is received through any of the active protocols, the D30 clock updates. However, given that IEC 60870-5-103, IEC 60870-5-104, Modbus, and DNP are low-accuracy time synchronization methods, avoid their use for synchronization when better accuracy time protocols, such as IRIG-B and PTP, are active in the system.
Page 319 See the Order Codes section in chapter 2 for details. The D30 supports the Precision Time Protocol (PTP) specified in IEEE Std 1588 2008 using the Power Profile (PP) specified in IEEE Std C37.238 2011. This enables the relay to synchronize to the international time standard over an Ethernet network that implements PP.
Page 320 Ethernet switch it is connected to is 9000 ns and that the delay from the switch to the relay is 11000 ns, then the mean delay is 10000 ns, and the path delay asymmetry is 11000 - 10000 = +1000 ns. 5-110 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 321 D30 clock is closely synchronized with the SNTP/ NTP server. It takes up to two minutes for the D30 to signal an SNTP self-test error if the server is offline.
Page 322: Fault Reports
PRODUCT SETUP CHAPTER 5: SETTINGS The D30 maintains two times: local time and Universal Coordinated Time (UTC). Local time can be provided by IRIG-B signals. UTC time is provided by SNTP servers. The real-time clock (RTC) and time stamps reported in historical records and communication protocols can be incorrect if the Local Time settings are not configured properly.
Page 323 CHAPTER 5: SETTINGS PRODUCT SETUP The D30 relay supports one fault report and an associated fault locator per CT bank. The signal source and trigger condition, as well as the characteristics of the line or feeder, are entered in this menu.
Page 324: Oscillography
ACTUAL VALUES  menu to view the number of cycles captured per record. The following table provides sample RECORDS  OSCILLOGRAPHY configurations with corresponding cycles/record. The minimum number of oscillographic records is three. 5-114 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 325 To populate quickly the rows in the Offline Window, use Ctrl C/V to copy/paste, or click then double-click a row to display a quick selection window. Figure 5-49: Quick selection window D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-115...
Page 326: Data Logger
The relay automatically partitions the available memory between the channels in use. The following table outlines examples of storage capacities for a system frequency of 60 Hz. 5-116 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 327: User-Programmable Leds
“Off” without overwriting old data. 5.3.11 User-programmable LEDs 5.3.11.1 Menu - Enhanced and standard front panels SETTINGS  PRODUCT SETUP  USER-PROGRAMMABLE LEDS  USER-PROGRAMMABLE  LED TEST See below   LEDS  D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-117...
Page 328 LEDs are tested in the same manner. This test checks for hardware failures that lead to more than one LED being turned on from a single logic point. This stage can be interrupted at any time. 5-118 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 329 Configure user-programmable pushbutton 1 by making the following entries in the SETTINGS  PRODUCT SETUP  USER- menu. (The option does not display when not purchased.) PROGRAMMABLE PUSHBUTTONS  USER PUSHBUTTON 1 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-119...
Page 330 “Latched,” the LED, once lit, remains so until reset by the front panel button, from a remote device via a RESET communications channel, or from any programmed operand, even if the LED operand state de-asserts. 5-120 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 331 LED PHASE B EVENT CAUSE LED 7 Orange Event Cause LED 8 LED PHASE C EVENT CAUSE LED 8 Orange Event Cause LED 9 LED NEUTRAL/GROUND EVENT CAUSE LED 9 Orange D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-121...
Page 332: User-Programmable Self Tests
There are three standard control pushbuttons, labelled USER 1, USER 2, and USER 3, on the standard and enhanced front panels. These are user-programmable and can be used for various applications such as performing an LED test, switching setting groups, and invoking and scrolling though user-programmable displays. 5-122 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 333 The location of the control pushbuttons are shown in the following figures. Figure 5-51: Control pushbuttons (enhanced front panel) An additional four control pushbuttons are included on the standard front panel when the D30 is ordered with the 12 user- programmable pushbutton option.
Page 334: User-Programmable Pushbuttons
Range: 0 to 60.00 s in steps of 0.05  TIME: 0.00 s PUSHBTN 1 LED CTL: Range: FlexLogic operand  PUSHBTN 1 MESSAGE: Range: Disabled, Normal, High Priority  Disabled PUSHBUTTON 1 Range: Disabled, Enabled  EVENTS: Disabled 5-124 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 335 CHAPTER 5: SETTINGS PRODUCT SETUP The D30 is provided with this optional feature, specified as an option at the time of ordering. Using the order code for your device, see the order codes in chapter 2 for details. User-programmable pushbuttons provide an easy and error-free method of entering digital state (on, off) information. The number depends on the front panel ordered.
Page 336 The pulse duration of the remote set or local front panel pushbutton must be at least 50 ms to operate the pushbutton. This allows the user-programmable pushbuttons to properly operate during power cycling events and various system disturbances that can cause transient assertion of the operating signals. 5-126 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 337 PUSHBTN 1 AUTORST only if the pushbutton is in “Latched” mode. — This setting specifies the time delay for automatic reset of the pushbutton when in "Latched" PUSHBTN 1 AUTORST DELAY mode. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-127...
Page 338 10 seconds. — If this setting is enabled, each user-programmable pushbutton state change is logged as an PUSHBUTTON 1 EVENTS event into the event recorder. The figures show the user-programmable pushbutton logic. 5-128 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 339 CHAPTER 5: SETTINGS PRODUCT SETUP Figure 5-57: User-programmable pushbutton logic (Sheet 1 of 2) D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-129...
Page 340: Flex State Parameters
The state bits can be read out in the “Flex States” register array beginning at Modbus address 0900h. Sixteen states are packed into each register, with the lowest-numbered state in the lowest-order bit. Sixteen registers accommodate the 256 state bits. 5-130 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 341: User-Definable Displays
When this type of entry occurs, the sub-menus are automatically configured with the proper content—this content can be edited subsequently. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-131...
Page 342 If the parameters for the top line and the bottom line items have the same units, then the unit is displayed on the bottom line only. The units are only displayed on both lines if the units specified both the top and bottom line items are different. 5-132 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 343: Direct Inputs/Outputs
DIRECT OUTPUT DEVICE ID messages. All UR-series IEDs in a ring need to have unique numbers assigned. The IED ID is used to identify the sender of the direct input and output message. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-133...
Page 344 DIRECT I/O DATA RATE setting applies to a D30 with dual-channel communication cards and allows crossing DIRECT I/O CHANNEL CROSSOVER over messages from channel 1 to channel 2. This places all UR-series IEDs into one direct input and output network regardless of the physical media of the two communication channels.
Page 345 DIRECT I/O CH2 RING CONFIGURATION: “Yes” For UR-series IED 2: DIRECT OUTPUT DEVICE ID: “2” DIRECT I/O CH1 RING CONFIGURATION: “Yes” DIRECT I/O CH2 RING CONFIGURATION: “Yes” For UR-series IED 3: D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-135...
Page 346 A permissive pilot-aided scheme can be implemented in a two-ring configuration, shown as follows (IEDs 1 and 2 constitute a first ring, while IEDs 2 and 3 constitute a second ring). 5-136 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 347 In this application, apply the following settings. For UR-series IED 1: DIRECT OUTPUT DEVICE ID: “1” DIRECT I/O CH1 RING CONFIGURATION: “Yes” DIRECT I/O CH2 RING CONFIGURATION: “Yes” For UR-series IED 2: D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-137...
Page 348 EVENTS: Disabled The D30 checks integrity of the incoming direct input and output messages using a 32-bit CRC. The CRC alarm function is available for monitoring the communication medium noise by tracking the rate of messages failing the CRC check. The monitoring function counts all incoming messages, including messages that failed the CRC check.
Page 349: Teleprotection
 EVENTS: Disabled The D30 checks integrity of the direct input and output communication ring by counting unreturned messages. In the ring configuration, all messages originating at a given device should return within a pre-defined period of time. The unreturned messages alarm function is available for monitoring the integrity of the communication ring by tracking the rate of unreturned messages.
Page 350: Remote Resources
5.4 Remote resources 5.4.1 Remote resources configuration When the D30 is ordered with a process card module as a part of HardFiber system, an additional Remote Resources menu tree is available in the EnerVista software to allow configuration of the HardFiber system.
Page 351 Bricks. Remote resources settings configure the point-to-point connection between specific fiber optic ports on the D30 process card and specific Brick. The relay is then configured to measure specific currents, voltages and contact inputs from those Bricks, and to control specific outputs.
Page 352: Ac Inputs
PHASE VT F5 Range: 25.0 to 240.0 V in steps of 0.1  SECONDARY: 66.4 V PHASE VT F5 Range: 1.00 to 24000.00 in steps of 0.01  RATIO: 1.00 :1 5-142 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 353: Power System
VT and CT fail conditions. The phase reference and frequency tracking AC signals are selected based upon the source configuration, regardless of whether or not a particular signal is actually applied to the relay. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-143...
Page 354: Signal Sources
“Disabled” only in unusual circumstances; consult GE Grid Solutions for special variable- FREQUENCY TRACKING frequency applications. The frequency tracking feature functions only when the D30 is in the “Programmed” mode. If the D30 is “Not Programmed,” then metering values are available but can exhibit significant errors. 5.5.3 Signal sources SETTINGS ...
Page 355 This configuration can be used on a two-winding transformer, with one winding connected into a breaker-and-a-half system. The following figure shows the arrangement of sources used to provide the functions required in this application, and the CT/VT inputs that are used to provide the data. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-145...
Page 356: Breakers
BREAKER1 PUSH BUTTON Range: Disabled, Enabled  CONTROL: Disabled BREAKER 1 TAGGING: Range: Disabled, Enabled  Disabled BREAKER 1 Range: Disabled, Enabled  SUBSTITUTN: Disabled BREAKER 1 BYPASS: Range: Disabled, Enabled  Disabled 5-146 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 357 To use this element, configure the contact outputs that trip and close the breaker to use FlexLogic operands BREAKER 1 OFF in the case of single-pole tripping) and CMD, and configure the breaker control BREAKER 1 TRIP A/B/C BREAKER 1 ON element inputs as described here. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-147...
Page 358 52/b auxiliary contacts during breaker operation. If transient disagreement still exists after this time has expired, the FlexLogic operand is asserted for alarm or blocking purposes. BREAKER 1 BAD STATUS 5-148 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 359 If this setting is set to Off, the racked status is not considered. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-149...
Page 360 SYSTEM SETUP CHAPTER 5: SETTINGS Figure 5-68: Dual breaker control logic (Sheet 1 of 3) 5-150 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 361 CHAPTER 5: SETTINGS SYSTEM SETUP Figure 5-69: Dual breaker control logic (Sheet 2 of 3) D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-151...
Page 362: Disconnect Switch Control
  FUNCTION: Disabled SWITCH 1 NAME: Range: up to six alphanumeric characters  SW 1 SWITCH 1 MODE: Range: 3-Pole, 1-Pole  3-Pole SWITCH 1 OPEN: Range: FlexLogic operand  5-152 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 363 — This setting selects “3-Pole” mode, where disconnect switch poles have a single common auxiliary SWITCH 1 MODE switch, or “1-Pole” mode where each disconnect switch pole has its own auxiliary switch. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-153...
Page 364 — This setting specifies the delay interval during which a disagreement of status among the pole SWITCH 1 ALARM DELAY position tracking operands do not declare a pole disagreement. This allows for non-simultaneous operation of the poles. 5-154 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 365 SYSTEM SETUP IEC 61850 functionality is permitted when the D30 is in “Programmed” mode and not in local control mode. The switch element has direct hard-coded connections to the IEC 61850 model as shown in the logic diagrams. This allows remote open/close operation of each switch, using either CSWI or XSWI IEC 61850 logical nodes.
Page 366 SYSTEM SETUP CHAPTER 5: SETTINGS Figure 5-72: Disconnect switch control status logic (sheet 2 of 3) 5-156 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 367: Flexcurves
FlexCurve, enter the reset and operate times (using the keys) for each selected pickup point (using the VALUE up/down keys) for the required protection curve (A, B, C, or D). MESSAGE D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-157...
Page 368 The recloser curve configuration window shown here appears when the Initialize From setting in the EnerVista software is set to “Recloser Curve” and the Initialize FlexCurve button is clicked. 5-158 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 369 MRT and from then onwards the operating time remains at 200 ms. Figure 5-75: Composite recloser curve with HCT disabled With the HCT feature enabled, the operating time reduces to 30 ms for pickup multiples exceeding eight times pickup. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-159...
Page 370 Configuring a composite curve with an increase in operating time at increased pickup multiples is not allowed. If this is attempted, the EnerVista software generates an error message and discards the proposed changes. 5.5.6.5 Standard recloser curves The following graphs display standard recloser curves available for the D30. Figure 5-77: Recloser curves GE101 to GE106 5-160...
Page 371 CHAPTER 5: SETTINGS SYSTEM SETUP Figure 5-78: Recloser curves GE113, GE120, GE138, and GE142 Figure 5-79: Recloser curves GE134, GE137, GE140, GE151, and GE201 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-161...
Page 372 SYSTEM SETUP CHAPTER 5: SETTINGS Figure 5-80: Recloser curves GE131, GE141, GE152, and GE200 Figure 5-81: Recloser curves GE133, GE161, GE162, GE163, GE164, and GE165 5-162 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 373 CHAPTER 5: SETTINGS SYSTEM SETUP Figure 5-82: Recloser curves GE116, GE117, GE118, GE132, GE136, and GE139 Figure 5-83: Recloser curves GE107, GE111, GE112, GE114, GE115, GE121, and GE122 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-163...
Page 374: Flexlogic
FlexLogic. In general, the system receives analog and digital inputs that it uses to produce analog and digital outputs. The figure shows major subsystems of a generic UR-series relay involved in this process. 5-164 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 375 Figure 5-85: UR architecture overview The states of all digital signals used in the D30 are represented by flags (or FlexLogic operands, which are described later in this section). A digital “1” is represented by a set flag. Any external contact change-of-state can be used to block an element from operating, as an input to a control feature in a FlexLogic equation, or to operate a contact output.
Page 376 The following table lists the operands available for the relay. The operands can be viewed online by entering the IP address of the relay in a web browser and accessing the Device Information Menu. 5-166 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 377 Breaker arcing current 2 has dropped out BKR ARC 2 MAX OP Breaker arcing current 2 max interrupting current has operated BKR ARC 2 MAX DPO Breaker arcing current 2 max interrupting current has dropped out D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-167...
Page 378 Same set of operands as shown for FREQ RATE 1 ELEMENT: FxE 1 PKP FlexElement 1 has picked up FlexElements FxE 1 OP FlexElement 1 has operated FxE 1 DPO FlexElement 1 has dropped out 5-168 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 379 Negative-sequence instantaneous overcurrent 1 has operated instantaneous NEG SEQ IOC1 DPO Negative-sequence instantaneous overcurrent 1 has dropped out overcurrent NEG SEQ IOC2 Same set of operands as shown for NEG SEQ IOC1 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-169...
Page 380 Phase B of phase instantaneous overcurrent 1 has dropped out PHASE IOC1 DPO C Phase C of phase instantaneous overcurrent 1 has dropped out PHASE IOC2 Same set of operands as shown for PHASE IOC1 5-170 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 381 Position of selector switch 1 is undetermined or restored from memory when the relay powers up and synchronizes to the three-bit input SELECTOR 2 Same set of operands as shown for SELECTOR 1 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-171...
Page 382 SYNC1 S-CLOSE OP DPO Synchrocheck 1 S-CLOSE has dropped out SYNC1 S-CLOSE ARMD Synchrocheck 1 S-CLOSE has been armed SYNC 2 to 4 Same set of operands as shown for SYNC 1 5-172 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 383 Asserted while the RxGOOSE double-point status input is in the intermediate state RxG DPS 1 OFF Asserted while the RxGOOSE double-point status input is off RxG DPS 1 ON Asserted while the RxGOOSE double-point status input is on D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-173...
Page 384 LED INDICATORS: EVENT CAUSE LED 1 Asserted when event cause LED 1 is on User-programmable EVENT CAUSE LED 2 to 9 Same operand as EVENT CAUSE LED 1 LEDs Graphical front panel 5-174 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 385 Pushbutton number 1 is in the “On” position PROGRAMMABLE PUSHBUTTON 1 OFF Pushbutton number 1 is in the “Off” position PUSHBUTTONS ANY PB ON Any of 12 pushbuttons is in the “On” position D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-175...
Page 386 Assigns previous FlexLogic operand to virtual The virtual output is set by the preceding ↓ virtual output 1 parameter ↓ output = Virt Op 96 Assigns previous FlexLogic operand to virtual output 96 5-176 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 387: Flexlogic Rules
For example, if 25 inputs to an AND gate are required, connect Inputs 1 through 16 to AND(16), 17 through 25 to AND(9), and the outputs D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-177...
Page 388 Figure 5-88: Logic for virtual output 3 Prepare a logic diagram for virtual output 4, replacing the logic ahead of virtual output 3 with a symbol identified as virtual output 3, shown as follows. 5-178 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 389 Assume for this example that the state is to be ON for a closed contact. The operand is therefore “Cont Ip H1c On”. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-179...
Page 390 [88] Virt Ip 1 On [89] DIG ELEM 1 PKP [90] XOR(2) [91] Virt Op 3 On [92] OR(4) [93] LATCH (S,R) [94] Virt Op 3 On [95] TIMER 1 [96] Cont Ip H1c On 5-180 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 391 Virt Op 2 On Virt Ip 1 On DIG ELEM 1 PKP XOR(2) Virt Op 3 On OR(4) LATCH (S,R) Virt Op 3 On TIMER 1 Cont Ip H1c On OR(3) D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-181...
Page 392: Flexlogic Equation Editor
FLEXELEMENT 1 Range: Disabled, Enabled  FUNCTION: Disabled  FLEXELEMENT 1 NAME: Range: up to six alphanumeric characters  FxE 1 FLEXELEMENT 1 +IN: Range: Off, any analog actual value parameter  5-182 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 393 The element can be programmed to respond either to a signal level or to a rate-of-change (delta) over a pre-defined period of time. The output operand is asserted when the operating signal is higher than a threshold or lower than a threshold, as per your choice. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-183...
Page 394 — Enables the relay to respond to either high or low values of the operating signal. The following FLEXELEMENT 1 DIRECTION figure explains the application of the , and FLEXELEMENT 1 DIRECTION FLEXELEMENT 1 PICKUP FLEXELEMENT 1 HYSTERESIS settings. 5-184 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 395 Figure 5-94: FlexElement direction, pickup, and hysteresis In conjunction with the setting, the element can be programmed to provide two extra FLEXELEMENT 1 INPUT MODE characteristics, as shown in the following figure. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-185...
Page 396 (Brk X Arc Amp A, B, and C) DCmA BASE = maximum value of the DCMA INPUT MAX setting for the two transducers configured under the +IN and –IN inputs DELTA TIME BASE = 1 µs 5-186 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 397: Non-Volatile Latches
The non-volatile latches provide a permanent logical flag that is stored safely and do not reset upon restart after the relay is powered down. Typical applications include sustaining operator commands or permanently blocking relay functions, such as Autorecloser, until a deliberate interface action resets the latch. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-187...
Page 398: Grouped Elements
5.7.2 Setting group 1 SETTINGS  GROUPED ELEMENTS  SETTING GROUP 1(6)  SETTING GROUP 1  LINE PICKUP See below     DISTANCE See page 5-191   5-188 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 399 DELAY: 0.045 s AR CO-ORD RESET Range: 0.000 to 65.535 s in steps of 0.001  DELAY: 0.005 s TERMINAL OPEN: Range: FlexLogic operand  AR ACCELERATE: Range: FlexLogic operand  D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-189...
Page 400 — This setting provides zone 1 extension functionality if external autoreclosure is employed. AR ACCELERATE — Assertion of the FlexLogic operand assigned to this setting blocks operation of the line pickup LINE PICKUP BLOCK element. 5-190 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 401: Distance
DISTANCE Range: SRC 1, SRC 2   SOURCE: SRC 1 MEMORY Range: 5 to 25 cycles in steps of 1  DURATION: 10 cycles FORCE SELF-POLAR: Range: FlexLogic operand  D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-191...
Page 402 1 and zone 2. Disable fast distance for FAST DISTANCE distance protection applications on a series compensated line. 5-192 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 403 Range: 60 to 90° in steps of 1  RGT BLD RCA: 85° PHS DIST Z1 QUAD Range: 0.02 to 500.00 ohms in steps of 0.01  LFT BLD: 10.00 Ω D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-193...
Page 404 — This setting selects the shape of the phase distance function between the mho and quadrilateral PHS DIST Z1 SHAPE characteristics. The selection is available on a per-zone basis. The two characteristics and their possible variations are shown in the following figures. 5-194 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 405 CHAPTER 5: SETTINGS GROUPED ELEMENTS Figure 5-99: Directional mho phase distance characteristic Figure 5-100: Non-directional mho phase distance characteristic D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-195...
Page 406 GROUPED ELEMENTS CHAPTER 5: SETTINGS Figure 5-101: Directional quadrilateral phase distance characteristic Figure 5-102: Non-directional quadrilateral phase distance characteristic 5-196 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 407 CHAPTER 5: SETTINGS GROUPED ELEMENTS Figure 5-103: Mho distance characteristic sample shapes D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-197...
Page 408 Therefore, the Z3 setting is set to “None.” See the Application of Settings chapter for information on calculating distance reach settings in applications involving power transformers. 5-198 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 409 — This setting defines the angle of the reverse reach impedance of the non-directional zone PHS DIST Z1 REV REACH RCA setting). This setting does not apply when the zone direction is set to "Forward" or "Reverse." PHS DIST Z1 DIR D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-199...
Page 410 — This setting enables the user to select a FlexLogic operand to block a given distance element. VT fuse fail PHS DIST Z1 BLK detection is one of the applications for this setting. 5-200 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 411 2 operation when the fault evolves from one type to another or migrates from the initial zone to zone 2. Assign the required zones in the trip output function to accomplish this functionality. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-201...
Page 412 GROUPED ELEMENTS CHAPTER 5: SETTINGS Figure 5-108: Phase distance zones 3 and higher OP logic Figure 5-109: Phase distance logic 5-202 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 413 GND DIST Z1 VOLT Range: 0.000 to 5.000 pu in steps of 0.001  LEVEL: 0.000 pu GND DIST Z1 Range: 0.000 to 65.535 s in steps of 0.001  DELAY: 0.000 s D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-203...
Page 414 The figures show the directional and non-directional quadrilateral ground distance characteristics. The directional and non-directional mho ground distance characteristics are the same as those shown for the phase distance element in the previous section. 5-204 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 415 If this compensation is required, the ground current from the parallel line (3I_0) measured in the direction of the zone being compensated must be connected to the ground input CT of the CT bank D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-205...
Page 416 In conjunction with the quadrilateral characteristic, this setting improves security for faults close to the reach point by adjusting the reactance boundary into a tent-shape. 5-206 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 417 — This setting enables the user to select a FlexLogic operand to block the given ground distance element. GND DIST Z1 BLK VT fuse fail detection is one of the applications for this setting. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-207...
Page 418 GROUPED ELEMENTS CHAPTER 5: SETTINGS Figure 5-112: Ground distance Z1 to Z3 OP scheme Figure 5-113: Ground distance zone 1 to zone 3 logic 5-208 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 419: Power Swing Detect (Ansi 68)
REACH OUT: 70.00 Ω POWER SWING FWD Range: 40 to 90° in steps of 1  RCA: 75° POWER SWING REV Range: 0.10 to 500.00 ohms in steps of 0.01  REACH: 50.00 Ω D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-209...
Page 420 Upon detecting appropriate timing relations, the blocking and/or tripping indications are given through FlexLogic operands. The element incorporates an adaptive disturbance detector. This 5-210 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 421 The element can be set to use either lens (mho) or rectangular (quadrilateral) characteristics, as shown in the figure. When set to “Mho,” the element applies the right and left blinders as well. If the blinders are not required, set their settings high enough to effectively disable the blinders. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-211...
Page 422 GROUPED ELEMENTS CHAPTER 5: SETTINGS Figure 5-115: Power swing detect mho operating characteristics Figure 5-116: Effects of blinders on the mho characteristics 5-212 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 423 — This setting selects the shapes (either “Mho” or “Quad”) of the outer, middle, and inner POWER SWING SHAPE characteristics of the power swing detect element. The operating principle is not affected. The “Mho” characteristics use the left and right blinders. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-213...
Page 424 POWER SWING MIDDLE LIMIT ANGLE for the three-step mode. A typical value is close to the average of the outer and inner limit angles. This setting applies to mho shapes only. 5-214 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 425 POWER SWING TRIP — Enables and disables the logging of power swing detect events in the sequence of events POWER SWING EVENTS recorder. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-215...
Page 426 GROUPED ELEMENTS CHAPTER 5: SETTINGS Figure 5-118: Power swing detect logic (Sheet 1 of 3) 5-216 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 427 CHAPTER 5: SETTINGS GROUPED ELEMENTS Figure 5-119: Power swing detect logic (Sheet 2 of 3) Figure 5-120: Power swing detect logic (Sheet 3 of 3) D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-217...
Page 428: Load Encroachment
The element operates if the positive-sequence voltage is above a settable level and asserts its output signal that can be used to block selected protection elements, such as distance or phase overcurrent. The following figure shows an effect of the load encroachment characteristics used to block the quadrilateral distance element. 5-218 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 429: Phase Current
When the voltage is below this threshold, a blocking signal is not asserted by the element. When selecting this setting, remember that the D30 measures the phase-to-ground sequence voltages regardless of the VT connection. The nominal VT secondary voltage as specified with the SYSTEM SETUP ...
Page 430  DIRECTIONAL 2 5.7.7.2 Inverse TOC curve characteristics The inverse time overcurrent curves used by the time overcurrent elements are the IEEE, IEC, GE Type IAC, and I t standard curve shapes. This allows for simplified coordination with downstream devices.
Page 431 For European applications, the relay offers three standard curves defined in IEC 255-4 and British standard BS142. These are defined as IEC Curve A, IEC Curve B, and IEC Curve C. The IEC curves are derived by the operate and reset time equations. Eq. 5-8 where D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-221...
Page 432 0.711 0.445 0.351 0.301 0.269 0.247 0.231 0.218 0.207 0.60 1.835 1.067 0.668 0.526 0.451 0.404 0.371 0.346 0.327 0.311 0.80 2.446 1.423 0.890 0.702 0.602 0.538 0.494 0.461 0.435 0.415 5-222 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 433 A to E = constants defined in the table = characteristic constant defined in the table = reset time in seconds (assuming energy capacity is 100% and RESET is “Timed”) RESET Table 5-29: GE type IAC inverse time curve constants IAC curve shape IAC Extreme Inverse 0.0040 0.6379...
Page 434 250.00 111.11 62.50 40.00 27.78 20.41 15.63 12.35 10.00 100.00 4444.4 2500.0 1111.1 625.00 400.00 277.78 204.08 156.25 123.46 100.00 600.00 26666.7 15000.0 6666.7 3750.0 2400.0 1666.7 1224.5 937.50 740.74 600.00 5-224 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 435 = Reset Time in seconds (assuming energy capacity is 100% and RESET: Timed) RESET Recloser curves The D30 uses the FlexCurve feature to facilitate programming of 41 recloser curves. See the FlexCurves settings section earlier in this chapter for details. 5.7.7.3 Phase time overcurrent (ANSI 51P, IEC PTOC) SETTINGS ...
Page 436 — Selects the signal source for the phase time overcurrent protection element. SIGNAL SOURCE — Selects how phase current input quantities are interpreted by the D30. Inputs can be selected as fundamental INPUT phasor magnitudes or total waveform RMS magnitudes as required by the application.
Page 437 PHASE IOC1 PICKUP Range: 0.00 to 600.00 s in steps of 0.01  DELAY: 0.00 s PHASE IOC1 RESET Range: 0.00 to 600.00 s in steps of 0.01  DELAY: 0.00 s D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-227...
Page 438 PHASE DIR 1 Range: Disabled, Enabled   DIRECTIONAL 1 FUNCTION: Disabled PHASE DIR 1 SIGNAL Range: SRC 1, SRC 2  SOURCE: SRC 1 PHASE DIR 1 BLOCK: Range: FlexLogic operand  5-228 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 439 (ECA) settings. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-229...
Page 440 When set to "Yes," the directional element blocks the operation of any phase overcurrent element under directional control, when voltage memory expires. When set to "No," the directional element allows tripping of phase overcurrent elements under directional control. 5-230 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 441: Neutral Current
 NEUTRAL CURRENT  NEUTRAL TOC 1 See below     NEUTRAL TOC 2    NEUTRAL IOC 1 See page 5-233    NEUTRAL IOC 2   D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-231...
Page 442 — This setting selects the signal source for the neutral time overcurrent protection element. NEUTRAL TOC1 SIGNAL SOURCE — This setting selects how neutral current input quantities are interpreted by the D30. Inputs can be NEUTRAL TOC1 INPUT selected as fundamental phasor magnitudes or total waveform RMS magnitudes as required by the application.
Page 443 The positive-sequence restraint allows for more sensitive settings by counterbalancing spurious zero-sequence currents resulting from: • System unbalances under heavy load conditions • Transformation errors of current transformers (CTs) during double-line and three-phase faults • Switch-off transients during double-line and three-phase faults D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-233...
Page 444 VOLT: Calculated V0 NEUTRAL DIR OC1 OP Range: Calculated 3I0, Measured IG  CURR: Calculated 3I0 NEUTRAL DIR OC1 POS- Range: 0.000 to 0.500 in steps of 0.001  SEQ RESTRAINT: 0.063 5-234 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 445 The following tables define the neutral directional overcurrent element. V_0 is the zero-sequence voltage, I_0 is the zero-sequence current, ECA is the element characteristic angle, and IG is the ground current. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-235...
Page 446 This allows for better protection coordination. Take the bias into account when using the neutral directional overcurrent element to directionalize other protection elements. 5-236 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 447 For example, if using an autotransformer neutral current as a polarizing source, ensure that a reversal of the ground current does not occur for a high-side fault. Assume that the D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-237...
Page 448 — This setting defines the pickup level for the overcurrent unit of the element in the reverse NEUTRAL DIR OC1 REV PICKUP direction. When selecting this setting, keep in mind that the design uses a positive-sequence restraint technique for the “Calculated 3I0” mode of operation. 5-238 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 449: Wattmetric Ground Fault
WATTMETRIC GND FLT 1 Range: Calculated IN, Measured IG  CURR: Calculated IN WATTMETRIC GND FLT 1 Range: 0.002 to 30.000 pu in steps of 0.001  OC PKP: 0.060 pu D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-239...
Page 450 WATTMETRIC GND FLT 1 PWR PKP the 1 pu voltage as specified for the overvoltage condition of this element, and 1 pu current as specified for the overcurrent condition of this element. 5-240 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 451 The four FlexCurves allow for custom user-programmable time characteristics. When working with FlexCurves, the element uses the operate to pickup ratio, and the multiplier setting is not applied: Eq. 5-20 Again, the FlexCurve timer starts after the definite time timer expires. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-241...
Page 452 — This setting is applicable if the is set to Inverse and WATTMETRIC GND FLT 1 MULTIPLIER WATTMETRIC GND FLT 1 CURVE defines the multiplier factor for the inverse time delay. 5-242 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 453: Ground Current
Figure 5-134: Wattmetric zero-sequence directional logic 5.7.10 Ground current 5.7.10.1 Menu SETTINGS  GROUPED ELEMENTS  SETTING GROUP 1(6)  GROUND CURRENT  GROUND CURRENT  GROUND TOC1 See below    D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-243...
Page 454 — This setting selects the signal source for the ground time overcurrent protection element. GROUND TOC1 SIGNAL SOURCE — This setting selects how ground current input quantities are interpreted by the D30. Inputs can be GROUND TOC1 INPUT selected as fundamental phasor magnitudes or total waveform RMS magnitudes as required by the application.
Page 455 Range: 0.00 to 600.00 s in steps of 0.01  DELAY: 0.00 s GROUND IOC1 BLOCK: Range: FlexLogic operand  GROUND IOC1 Range: Self-reset, Latched, Disabled  TARGET: Self-reset GROUND IOC1 Range: Disabled, Enabled  EVENTS: Disabled D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-245...
Page 456: Negative Sequence Current
 NEG SEQ DIR OC2   The D30 provides two negative-sequence time overcurrent elements, two negative-sequence instantaneous overcurrent elements, and two negative-sequence directional overcurrent elements. For information on the negative sequence time overcurrent curves, see the Inverse TOC Curve Characteristics section earlier.
Page 457 FUNCTION: Disabled NEG SEQ IOC1 SIGNAL Range: SRC 1, SRC 2  SOURCE: SRC 1 NEG SEQ IOC1 Range: 0.020 to 30.000 pu in steps of 0.001  PICKUP: 1.000 pu D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-247...
Page 458  NEG SEQ DIR OC1 Range: SRC 1, SRC 2  SOURCE: SRC 1 NEG SEQ DIR OC1 Range: 0.00 to 250.00 ohms in steps of 0.01  OFFSET: 0.00 Ω 5-248 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 459 CT errors, since the current is low. The operating quantity depends on the way the test currents are injected into the D30. For single phase injection = ⅓ × (1 – K) × I •...
Page 460 1.5 of a power system cycle. The element emulates an electromechanical directional device. Larger operating and polarizing signals result in faster directional discrimination, bringing more security to the element operation. Figure 5-139: Negative-sequence directional characteristic 5-250 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 461 When NEG SEQ DIR OC1 TYPE selecting this setting, keep in mind that the design uses a positive-sequence restraint technique. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-251...
Page 462: Voltage Elements
 OVERVOLTAGE3  NEUTRAL OV1 See page 5-255     NEUTRAL OV3    NEG SEQ OV1 See page 5-256     NEG SEQ OV3   5-252 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 463 V = secondary voltage applied to the relay = pickup level pickup Figure 5-141: Inverse time undervoltage curves At 0% of pickup, the operating time equals the setting. PHASE UNDERVOLTAGE DELAY D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-253...
Page 464 The minimum voltage setting selects the operating voltage below which the element is blocked (a setting of “0” allows a dead source to be considered a fault condition). Figure 5-142: Phase undervoltage1 logic 5-254 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 465 5.7.12.4 Neutral overvoltage (ANSI 59N, IEC PTOV) SETTINGS  GROUPED ELEMENTS  SETTING GROUP 1(6)  VOLTAGE ELEMENTS  NEUTRAL OV1(3)  NEUTRAL OV1 NEUTRAL OV1 Range: Disabled, Enabled  FUNCTION: Disabled  D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-255...
Page 466 FUNCTION: Disabled NEG SEQ OV1 SIGNAL Range: SRC 1, SRC 2  SOURCE: SRC 1 NEG SEQ OV1 PICKUP: Range: 0.004 to 1.250 pu in steps of 0.001  0.300 pu 5-256 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 467 Range: 0.000 to 3.000 pu in steps of 0.001  VOLTAGE: 0.100 pu AUX UV1 BLOCK: Range: FlexLogic operand  AUX UV1 TARGET: Range: Self-reset, Latched, Disabled  Self-reset AUX UV1 EVENTS: Range: Disabled, Enabled  Disabled D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-257...
Page 468 Range: Disabled, Enabled  Disabled The D30 contains one auxiliary overvoltage element for each VT bank. This element is intended for monitoring overvoltage conditions of the auxiliary voltage. The nominal secondary voltage of the auxiliary voltage channel entered under SYSTEM is the per-unit (pu) base used when setting the SETUP ...
Page 469: Control Elements
Range: Enabled, Disabled  LATCHING: Disabled TRIP BUS 1 RESET: Range: FlexLogic operand  TRIP BUS 1: Range: Self-reset, Latched, Disabled  TARGET: Self-reset TRIP BUS 1 Range: Enabled, Disabled  EVENTS: Disabled D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-259...
Page 470 TRIP BUS 1 RESET RESET OP operand is pre-wired to the reset gate of the latch, As such, a reset command from the front panel interface or via communications resets the trip bus output. 5-260 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 471: Setting Groups
Prevents the active setting group from changing when the selected FlexLogic operand is "On." This SETTING GROUPS BLK — can be useful in applications where it is undesirable to change the settings under certain conditions, such as during a control sequence. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-261...
Page 472: Selector Switch
SELECTOR 1 TIME-OUT: Range: 3.0 to 60.0 s in steps of 0.1  5.0 s SELECTOR 1 STEP-UP: Range: FlexLogic operand  SELECTOR 1 STEP-UP Range: Time-out, Acknowledge  MODE: Time-out 5-262 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 473 (“Acknowledge” mode). When the new position is applied, the relay displays the SELECTOR SWITCH 1: POSITION Z IN USE message. Typically, a user-programmable pushbutton is configured as the stepping up control input. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-263...
Page 474 (that is, the three-bit input is not available (0,0,0) or out of range), then the selector switch output is set to position 0 (no output operand selected) and an alarm is established ( SELECTOR 1 PWR ALARM 5-264 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 475 The selector position pre-selected via the three-bit control input has not been confirmed before the time The following figures illustrate the operation of the selector switch. In these diagrams, “T” represents a time-out setting. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-265...
Page 476 CONTROL ELEMENTS CHAPTER 5: SETTINGS Figure 5-151: Time-out mode 5-266 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 477 1 through 3. The pre-selected setting group is to be applied automatically after five seconds of inactivity of the control inputs. When the relay powers up, it is to synchronize the setting group to the three-bit control input. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-267...
Page 478 SETTINGS  PRODUCT menu: SETUP  USER-PROGRAMMABLE PUSHBUTTONS  USER PUSHBUTTON 1 : “Self-reset” PUSHBUTTON 1 FUNCTION : “0.10 s” PUSHBUTTON 1 DROP-OUT TIME The figure shows the logic for the selector switch. 5-268 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 479: Underfrequency (Ansi 81U)
DELAY : 2.000 s UNDERFREQ 1 TARGET: Range: Self-reset, Latched, Disabled  Self-reset UNDERFREQ 1 EVENTS: Range: Disabled, Enabled  Disabled There are six identical underfrequency elements, numbered 1 through 6. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-269...
Page 480: Frequency Rate Of Change (Ansi 81R)
FREQ RATE 1 PICKUP Range: 0 to 65.535 s in steps of 0.001  DELAY: 0.000 s FREQ RATE 1 RESET Range: 0 to 65.535 s in steps of 0.001  DELAY: 0.000 s 5-270 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 481 (such as for load shedding), set this setting to the required frequency level. If the signal source assigned to the frequency rate of change element is only set to auxiliary VT, then the minimum voltage supervision is 3 V. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-271...
Page 482: Synchrocheck (Ansi 25)
SYNCHK1 S-CLS BRK Range: 0.010 to 0.500 s in steps of 0.001  TIME: 0.035 s SYNCHK1 V2 MAG CORR Range: 0.10 to 10.00 in steps of 0.01  FACTOR: 1.00 5-272 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 483 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-273...
Page 484 — Establishes a maximum voltage magnitude for V1 in 1 ‘pu’. Below this magnitude, the V1 SYNCHK1 DEAD V1 MAX VOLT voltage input used for synchrocheck is considered “Dead” or de-energized. 5-274 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 485 The relay uses the phase channel of a three-phase set of voltages if programmed as part of that source. The relay uses the auxiliary voltage channel only if that channel is programmed as part of the Source and a three-phase set is not. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-275...
Page 486 CONTROL ELEMENTS CHAPTER 5: SETTINGS Figure 5-158: Synchrocheck logic 5-276 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 487: Autoreclose (Ansi 79)
 AR1 DELAY 2: Range: 0.00 to 655.35 s in steps of 0.01  0.000 s AR1 RESET LOCKOUT Range: 0.00 to 655.35 s in steps of 0.01  DELAY: 60.000 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-277...
Page 488  Disabled The D30 is provided with this optional feature, specified as an option at the time of ordering. Using the order code for your device, see the order codes in chapter 2 for details. The maximum number of autoreclosure elements available is equal to the number of installed CT banks.
Page 489 "reclose-in-progress" state. If all conditions allowing a breaker closure are not satisfied when this time expires, the scheme goes to Lockout. This timer must be set to a delay less than the reset timer. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-279...
Page 490 CONTROL ELEMENTS CHAPTER 5: SETTINGS Figure 5-159: Autoreclosure logic (Sheet 1 of 2) 5-280 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 491 CHAPTER 5: SETTINGS CONTROL ELEMENTS Figure 5-160: Autorecloser logic (Sheet 2 of 2) D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-281...
Page 492 CONTROL ELEMENTS CHAPTER 5: SETTINGS Figure 5-161: Single shot autoreclosing sequence - permanent fault 5-282 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 493: Digital Elements
DIGITAL ELEMENT 1 RESET DELAY — This setting enables or disabled the digital element pickup LED. When set to “Disabled,” the DIGITAL ELEMENT 1 PICKUP LED operation of the pickup LED is blocked. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-283...
Page 494 In most breaker control circuits, the trip coil is connected in series with a breaker auxiliary contact that is open when the breaker is open (see figure). To prevent unwanted alarms in this situation, the trip circuit monitoring logic must include the breaker position. Figure 5-163: Trip circuit example 1 5-284 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 495 In this case, it is not required to supervise the monitoring circuit with the breaker position – the setting is BLOCK selected to “Off.” In this case, the settings are as follows (EnerVista example shown). D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-285...
Page 496: Digital Counters
Range: FlexLogic operand  CNT1 SET TO PRESET: Range: FlexLogic operand  COUNTER 1 RESET: Range: FlexLogic operand  COUNT1 FREEZE/RESET: Range: FlexLogic operand  COUNT1 FREEZE/COUNT: Range: FlexLogic operand  5-286 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 497 If control power is interrupted, the accumulated and frozen values are saved into non-volatile memory during the power-down operation. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-287...
Page 498: Monitoring Elements
 VT FUSE FAILURE 1 See page 5-295    VT FUSE FAILURE 2    THERMAL OVERLOAD See page 5-297   PROTECTION  BROKEN CONDUCTOR See page 5-300   5-288 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 499 — Selects the threshold value above which the output operand is set. BKR 1 ARC AMP LIMIT D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-289...
Page 500 -cycle) and AMP MAX (kA) values of the last event. — This setting specifies the maximum symmetrical interruption rating of the circuit breaker. BKR 1 INTERUPTION RATING Figure 5-166: Arcing current measurement 5-290 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 501 CHAPTER 5: SETTINGS CONTROL ELEMENTS Figure 5-167: Breaker arcing current logic D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-291...
Page 502 CT FAIL 1 3V0 INPUT — Specifies the pickup value for the 3V_0 source. CT FAIL 1 3V0 INPUT PICKUP — Specifies the pickup delay of the CT failure element. CT FAIL 1 PICKUP DELAY 5-292 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 503 RESET DELAY: 0.100 s INCIPIENT FAULT 1 Range: Self-reset, Latched, Disabled  TARGET: Self-reset INCIPIENT FAULT 1 Range: Disabled, Enabled  EVENTS: Disabled There is one incipient cable fault detection element. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-293...
Page 504 — Selects a current source for the incipient cable fault detector element. This source must be INCIPIENT FAULT 1 SOURCE assigned a valid CT bank. — Specifies the pickup level of the overcurrent detector in per-unit values of the CT nominal INCIPIENT FAULT 1 PICKUP current. 5-294 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 505 B failures is when positive sequence current is present and there is an insignificant amount of positive sequence voltage. Also, a rapid decrease in the phase voltages magnitude from a healthy D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-295...
Page 506 PHASE VT SECONDARY of DELTA VTs. The setting is found under SETTINGS  SYSTEM SETUP  AC INPUTS  VOLTAGE BANK  PHASE VT SECONDARY Figure 5-171: VT fuse fail logic 5-296 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 507 = protected element base (nominal) current To ensure element accuracy for high overcurrent conditions, the maximum value of I/(k x I ) is limited to 8, even when realistically it is exceeding this value. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-297...
Page 508 The thermal overload protection element estimates accumulated thermal energy E using the following equations calculated each power cycle. When current is greater than the pickup level, I > k × I , element starts increasing the thermal energy: Eq. 5-28 5-298 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 509 30 minutes Busbar 60 minutes 20 minutes Underground cable 20 to 60 minutes 60 minutes The figure shows the logic for the thermal overload protection element. Figure 5-173: Thermal overload protection logic D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-299...
Page 510 — This setting specifies the pickup time delay for this function to operate after assertion BROKEN CONDUCTOR 1 PKP DELAY of the broken conductor pickup FlexLogic operand. 5-300 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 511 CHAPTER 5: SETTINGS CONTROL ELEMENTS Figure 5-174: Broken conductor detection logic D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-301...
Page 512: Inputs/Outputs
The DC input voltage is compared to a user-settable threshold. A new contact input state must be maintained for a user-settable debounce time in order for the D30 to validate the new contact state. In the following figure, the debounce time is set at 2.5 ms;...
Page 513 For example, to use contact input H5a as a status input from the breaker 52b contact to seal-in the trip relay and record it in the Event Records menu, make the following settings changes: D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-303...
Page 514: Virtual Inputs
FlexLogic equation, it likely needs to be lengthened in time. A FlexLogic timer with a delayed reset can perform this function. Figure 5-176: Virtual inputs logic 5-304 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 515: Contact Outputs
: any suitable FlexLogic operand OUTPUT H1 OPERATE “Cont Op 1 OUTPUT H1 SEAL-IN IOn” : “Enabled” CONTACT OUTPUT H1 EVENTS Figure 5-177: Contact input/output module type 6A contact 1 logic D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-305...
Page 516 Figure 5-178: Contact input/output module type 4L contact 1 logic Application example 1 A latching output contact H1a is to be controlled from two user-programmable pushbuttons (buttons number 1 and 2). The following settings are applied. 5-306 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 517 (assuming an H4L module): OUTPUTS  CONTACT OUTPUT H1a CONTACT OUTPUT H1c : “VO1” OUTPUT H1a OPERATE : “VO4” OUTPUT H1a RESET : “VO2” OUTPUT H1c OPERATE : “VO3” OUTPUT H1c RESET D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-307...
Page 518: Virtual Outputs
VIRTUAL OUTPUT 1 ID : "Disabled" VIRTUAL OUTPUT 1 EVENTS 5.9.5 Resetting 5.9.5.1 Enhanced and standard front panels SETTINGS  INPUTS/OUTPUTS  RESETTING  RESETTING RESET OPERAND: Range: FlexLogic operand   5-308 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 519: Direct Inputs And Outputs
EVENTS: Disabled These settings specify how the direct input information is processed. — This setting allows the user to assign a descriptive name to the direct input. DIRECT INPUT 1 NAME D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-309...
Page 520 Assume that contact input 1 from UR IED 2 is to be used by UR IED 1. The following settings are applied (Direct Input 5 and bit number 12 are used, as an example). UR IED 1: 5-310 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 521 (if any default state is set to “On”), or to trip the bus on any overcurrent condition (all default states set to “Off”). Example 3: Pilot-aided schemes Consider a three-terminal line protection application shown in the following figure. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-311...
Page 522 5" (forward a message from 1 to 3) DIRECT OUT 3 OPERAND "DIRECT INPUT 6" (forward a message from 3 to 1) DIRECT OUT 4 OPERAND The figure shows the signal flow among the three IEDs. 5-312 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 523: Teleprotection
The “Latest/On” and “Latest/Off” values freeze the input in case of lost communications. If the latest state is not known, such as after relay power-up but before the first communication exchange, then the input defaults to logic 1 for “Latest/ On” and logic 0 for “Latest/Off.” D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-313...
Page 524 (teleprotection outputs at the sending end or corresponding teleprotection inputs at the receiving end). On three-terminal two-channel systems, redundancy is achieved by programming signal re-transmittal in the case of channel failure between any pair of relays. Figure 5-184: Teleprotection input/output processing 5-314 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 525: Transducer Inputs/Outputs
VALUE: 0.000 The D30 is provided with optional DCmA capability. This feature is specified as an option at the time of ordering. See the Order Codes section in chapter 2 for details. Hardware and software are provided to receive signals from external transducers and to convert these signals into a digital format for use as required.
Page 526: Rtd Inputs
1.5 pu. FlexElement operands are available to FlexLogic for further interlocking or to operate an output contact directly. See the following table for reference temperature values for each RTD type. 5-316 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 527: Dcma Outputs
Range: –90.000 to 90.000 pu in steps of 0.001  MIN VAL: 0.000 pu DCMA OUTPUT H1 Range: –90.000 to 90.000 pu in steps of 0.001  MAX VAL: 1.000 pu D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-317...
Page 528 — This setting allows selection of the output range. Each DCmA channel can be set independently DCMA OUTPUT H1 RANGE to work with different ranges. The three most commonly used output ranges are available. 5-318 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 529 The CT ratio is 5000:5 and the maximum load current is 4200 A. The current is to be monitored from 0 A upwards, allowing for 50% overload. The phase current with the 50% overload margin is: Eq. 5-36 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-319...
Page 530 ±0.5% of the full scale for the analog output module, or ± 0.005 x (1-0) x 254.03 kV = ±1.27 kV • ±0.5% of reading For example, under nominal conditions, the positive-sequence reads 230.94 kV and the worst-case error is 0.005 × 230.94 kV + 1.27 kV = 2.42 kV. 5-320 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 531: Testing
 FUNCTION: Disabled The D30 provides a test facility to verify the functionality of contact inputs and outputs, some communication functions and the phasor measurement unit (where applicable), using simulated conditions. The test mode can be in any of three states: Disabled, Isolated, or Forcible.
Page 532: Force Contact Inputs
 FORCE Cont Op xx Range: Normal, Energized, De-energized, Freeze  : Normal The force contact outputs feature provides a method of performing checks on the function of all contact outputs. 5-322 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 533 While the selected operand is Off, the output behaves as it does when in service. On restart, the setting and the force contact input and force contact output settings revert to TEST MODE FORCING their default states. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-323...
Page 534 TESTING CHAPTER 5: SETTINGS 5-324 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 535: Actual Values
  AUTORECLOSE See page 6-6    RxGOOSE STATUS See page 6-6    RxGOOSE See page 6-7   STATISTICS  DIGITAL COUNTERS See page 6-7   D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 536  DCMA INPUTS  TRANSDUCER I/O See page 6-21   RTD INPUTS  DISTANCE See page 6-22     ACTUAL VALUES  FAULT REPORT See page 6-23   RECORDS  D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 537: Front Panel
The front panel can be viewed and used in the EnerVista software, for example to view an error message displayed on the front panel. To view the front panel in EnerVista software: Click Actual Values > Front Panel. Figure 6-1: Front panel use in the software (C60 shown) D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 538: Graphical Front Panel
The present status of the 64 virtual inputs is shown here. The first line of a message display indicates the ID of the virtual input. For example, ‘Virt Ip 1’ refers to the virtual input in terms of the default name. The second line of the display indicates the logic state of the virtual input. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 539: Rxgoose Boolean Inputs
Range: On, Off  STATUS: Off The D30 is provided with optional IEC 61850 capability. This feature is specified as a software option at the time of ordering. See the Order Codes section of chapter 2 for details. 6.3.4 RxGOOSE DPS inputs ACTUAL VALUES ...
Page 540: Virtual Outputs
 Offline The D30 is provided with optional IEC 61850 capability. This feature is specified as a software option at the time of ordering. See the Order Codes section of chapter 2 for details. actual value does not consider RxGOOSE that are not configured or are not used by any RxGOOSE All RxGOOSE Online Input.
Page 541: Rxgoose Statistics
 IGMP: The D30 is provided with optional IEC 61850 capability. This feature is specified as a software option at the time of ordering. See the Order Codes section of chapter 2 for details. — State number. The most recently received value in GOOSE message field stNum. The publisher increments stNum stNum each time that the state of one or more of the GOOSE message members is sent with a revised value.
Page 542: Flex States
RTC, considering the quality information imbedded in the ACCURACY received time signal. The value 999,999,999 indicates that the magnitude of the estimated error is one second or more, or that the error cannot be estimated. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 543: Direct Inputs
ACTUAL VALUES  STATUS  DIRECT DEVICES STATUS  DIRECT DEVICES DIRECT DEVICE 1 Range: Offline, Online   STATUS STATUS: Offline  DIRECT DEVICE 16 Range: Offline, Online  STATUS: Offline D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 544: Teleprotection Channel Tests
 COMM STATUS MMS TCP(max 5) Range: 0 to 5   REMAINING CONNECT MODBUS TCP (max 4) Range: 0 to 4  DNP TCP(max 2) Range: 0 to 2  6-10 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 545: Parallel Redundancy Protocol (Prp)
Range: 0 to 4G, blank if PRP disabled  The D30 is provided with optional PRP capability. This feature is specified as a software option at the time of ordering. See the Order Codes section in chapter 2 for details.
Page 546: Metering
 ARP: The D30 is provided with optional IEC 61850 capability. This feature is specified as a software option at the time of ordering. See the Order Codes section of chapter 2 for details. This status is relevant to R-GOOSE reception when configured for SSM or ASM reception modes. It is not relevant for GOOSE or for R-GOOSE in unicast reception mode.
Page 547 6.4.1.2 UR convention for measuring phase angles All phasors calculated by URs and used for protection, control and metering functions are rotating phasors that maintain the correct phase angle relationships with each other at all times. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 6-13...
Page 548 For display and oscillography purposes the phase angles of symmetrical components are referenced to a common reference as described in the previous sub-section. WYE-connected instrument transformers • ABC phase rotation: • ACB phase rotation: The above equations apply to currents as well. 6-14 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 549 * The power system voltages are phase-referenced – for simplicity – to V and V , respectively. This, however, is a relative matter. It is important to remember that the D30 displays are always referenced as specified under SETTINGS  SYSTEM SETUP  POWER SYSTEM  FREQUENCY AND PHASE REFERENCE The example above is illustrated in the following figure.
Page 550: Sources
 0.000 A 0.0° SRC 1 ZERO SEQ I0:  0.000 A 0.0° SRC 1 POS SEQ I1:  0.000 A 0.0° SRC 1 NEG SEQ I2:  0.000 A 0.0° 6-16 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 551  0.000 V 0.0° SRC 1 ZERO SEQ V0:  0.000 V 0.0° SRC 1 POS SEQ V1:  0.000 V 0.0° SRC 1 NEG SEQ V2:  0.000 V 0.0° D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 6-17...
Page 552 φc: 0.000 VA SRC 1 POWER FACTOR  3φ: 1.000 SRC 1 POWER FACTOR  φa: 1.000 SRC 1 POWER FACTOR  φb: 1.000 SRC 1 POWER FACTOR  φc: 1.000 6-18 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 553: Synchrocheck
S = V x Î x Î x Î Eq. 6-1 When VTs are configured in delta, the D30 does not calculate power in each phase and three-phase power is measured as S = V x Î x Î Eq. 6-2...
Page 554: Tracking Frequency
SOURCE POWER = maximum value of V for the +IN and –IN inputs BASE BASE BASE SOURCE VOLTAGE = maximum nominal primary RMS value of the +IN and –IN inputs BASE 6-20 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 555: Rxgoose Analogs
 0.000 The D30 is provided with optional GOOSE communications capability. This feature is specified as a software option at the time of ordering. See the Order Codes section of chapter 2 for details. The RxGOOSE Analog values display in this menu. The RxGOOSE Analog values are received via IEC 61850 GOOSE messages sent from other devices.
Page 556: Distance
ZBG: 0.00 Ohms BG LOOP IMPEDANCE  ANGLE: 0.00 DEG CG LOOP RESISTANCE  RCG: 0.00 Ohms CG LOOP REACTANCE  XCG: 0.00 Ohms CG LOOP IMPEDANCE  ZCG: 0.00 Ohms 6-22 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 557: Records
Range: not available if the source VTs are in the  00.0 km “Delta” configuration FAULT 1 RECLOSE Range: where applicable  SHOT: 0 FAULT 1 LOOP Range: 0 to 327.67 Ohms  RESIST: 0.00 Ohms D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 6-23...
Page 558: Event Records
 Date and time stamps EVENT: 3 EVENT 3    POWER ON DATE: 2000/07/14 EVENT: 2 EVENT 3   POWER OFF TIME: 14:53:00.03405 EVENT: 1  EVENTS CLEARED 6-24 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 559 (highlight in yellow), then press the green or cyan Mark Event Tab pushbutton. The mark color hides the selector until the selector is moved. A field at the top of the page shows the interval between the two marks. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 6-25...
Page 560: Oscillography
It counts up at the defined sampling NEWEST SAMPLE TIME rate. If the data logger channels are defined, then both values are static. See the menu for clearing data logger records. COMMANDS  CLEAR RECORDS 6-26 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 561: Product Information
Range: standard GE order code format  D30-A00-AAA-A0A-A0A-  ORDER CODE LINE 2: Range: up to 20 alphanumeric characters  A0A-A0A-A0A ORDER CODE LINE 3: Range: up to 20 alphanumeric characters  D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 6-27...
Page 562: Firmware Revisions
 2016/09/15 16:41:32 Date and time when the FPGA was built. The shown data is illustrative only. A modification file number of 0 indicates that, currently, no modifications have been installed. 6-28 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 563 The shown data is illustrative only. A modification file number of 0 indicates that, currently, no modifications have been installed. The date format reflects the format specified for the clock and can vary from that shown here. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 6-29...
Page 564 PRODUCT INFORMATION CHAPTER 6: ACTUAL VALUES 6-30 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 565: Commands And Targets
The commands menu contains relay directives intended for operations personnel. All commands can be protected from unauthorized access via the command password; see the Security section of chapter 5 for details. The following flash message appears after successfully command entry. COMMAND EXECUTED D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 566: Virtual Inputs
This menu contains commands for clearing historical data such as the event records. Data is cleared by changing a command setting to “Yes” and pressing the key. After clearing data, the command setting automatically reverts to ENTER “No.” D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 567: Set Date And Time
Range: No, Yes  TEST? No UPDATE ORDER CODE? Range: No, Yes  REBOOT RELAY? Range: No, Yes  SERVICE COMMAND Range: 0, 101  SAVE VOLATILE DATA? Range: No, Yes  D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 568: Security
Although the diagnostic information is cleared before the D30 is shipped from the factory, the user can want to clear the diagnostic information for themselves under certain circumstances. For example, you clear diagnostic information after replacement of hardware.
Page 569: Targets Menu
A target enables the EnerVista UR Setup software to monitor automatically and display the status of any active target messages of all the devices inserted into that site. Each D30 element with a TARGET setting has a target message that when activated by its element is displayed in sequence with any other currently active target messages in the menu.
Page 570: Relay Self-Tests
Contact Factory (xxx) • Latched target message: Yes. • Description of problem: One or more installed hardware modules is not compatible with the D30 order code. • How often the test is performed: Module dependent. • What to do: Contact the factory and supply the failure code noted in the display. The “xxx” text identifies the failed module (for example, F8L).
Page 571 MAINTENANCE ALERT: Direct I/O Ring Break • Latched target message: No. • Description of problem: Direct input and output settings are configured for a ring, but the connection is not in a ring. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 572 Latched target message: No. • Description of problem: A data item in a configurable GOOSE data set is oscillating. • How often the test is performed: Upon scanning of each configurable GOOSE data set. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 573 This time can be from milliseconds to minutes. • What to do: Check GOOSE setup. TEMP MONITOR: OVER TEMPERATURE • Latched target message: Yes. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 574 V-type CPU = All ports support RJ45 SFPs only The consequence of an incorrect SFP can range from damage to the D30 to no power information for the D30 on its web page (enter IP address in a web browser, then click the SFP Transceiver Information — only the type of SFP displays and not power data).
Page 575 Any abnormal diagnostic condition indicated by the LEDs or the critical failure relay also results in a self-test Plus message, so troubleshooting is described here. For other relays, such at the B95 , see that product’s instruction manual. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 7-11...
Page 576 Brick, but there is a discrepancy between the settings and the actual Brick serial number, order code, and/or core number. Check that the correct core on the correct Brick is patched through to the correct Process Card 7-12 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 577 A latched target can be unlatched by pressing the front panel reset key if the command has ended, however the output can still be non-functional. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 7-13...
Page 578 TARGETS MENU CHAPTER 7: COMMANDS AND TARGETS 7-14 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 579: Application Of Settings
8.1.1 Overview This chapter provides general application guidelines for stepped distance, overcurrent, and pilot protection. Where relevant, design details and performance characteristics of the D30 are given to facilitate the process of setting the relay for a given application. 8.1.2 Impact of memory polarization The D30 uses a memorized positive sequence voltage as a polarizing signal in order to achieve dependable operation for forward faults and secure non-operation for reverse faults.
Page 580: Distance Elements (Stepped Distance Scheme)
The current supervision alone does not prevent maloperation in such circumstances. Keep in mind that the fuse failure element provided on the D30 needs some time to detect fuse fail conditions. This can create a race between the instantaneous zone 1 and the fuse failure element. Therefore, for maximum security, it is recommended to both set the current supervision above the maximum load current and use the fuse failure function.
Page 581: Ground Distance
To avoid extremely large reach settings, the D30 has the ability to implement any element so that it is reverse looking, which then can provide a back up for the longest line terminated on the local bus. This strategy can be beneficial if the reduced reach helps discrimination between the load and fault conditions, but must be implemented at both ends of the protected line.
Page 582 In highly non-homogenous and dynamic systems where the correction for non-homogeneity is not feasible, consider conservative reach (reduced) and/or correction angle (negative) settings. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 583: Series Compensated Lines
To avoid extremely large reach settings the D30 has the ability to implement any element, so that it is reverse looking. This strategy can be beneficial if the reduced reach enhances the discrimination between the load and fault conditions. When adopted, this approach must be implemented at both ends of the protected line.
Page 584: Distance
As the characteristics of sub-synchronous oscillations are in complex relations with fault and system parameters, no solid setting recommendations are given with respect to extra security margin for sub-synchronous oscillations. It is strongly recommended to use a power system simulator to verify the reach settings or to use an adaptive D30 feature for dynamic reach control.
Page 585: Ground Directional Overcurrent
Net inductive reactance from relay through far-end busbar = 10 – 4 = 6 Ω; the offset cannot be higher than 6 Ω • • It is recommended to use 3.5 Ω offset impedance 8.3.4 High-set phase overcurrent The setting rules for high-set overcurrent protection are explained in the High-Set Overcurrent Elements section. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 586: Phase Distance Through Power Transformers
8.4.1 Phase distance protection 8.4.1.1 Description Phase distance elements of the D30 can be set to respond to faults beyond any three-phase power transformer. The relay guarantees accurate reach and targeting for any phase fault. Moreover, the current and voltage transformers can be located independently on different sides of the transformer.
Page 587: Example
= 0.06 Ω ∠88° (intended reach of Zone 3) = 8000:5 = 1600 (located at H) = 315000:120 = 2625 (located at X) Transformer: 13.8/315 kV, 150 MVA, 10%, delta/wye, 315 kV side lagging 30° Transformer impedance: Eq. 8-8 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 588 The Zone 3 settings are: Eq. 8-10 : "2.60" PHS DIST Z3 REACH : "89" PHS DIST Z3 RCA : "Yd11" PHS DIST Z3 XMFR VOL CONNECTION : "None" PHS DIST Z3 XMFR CUR CONNECTION 8-10 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 589: Theory Of Operation
The relay uses offset ground directional overcurrent functions as an optional supplement of the ground distance protection for pilot-aided schemes. The Ground Directional Overcurrent section describes the elements. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 590: Phasor Estimation
K0M — Mutual zero-sequence compensating factor: K0M = 1/3 x Z0M/Z1 MAG Z0m/Z1 ANG • Θ — Non-homogeneity angle setting ( NON-HOMOGEN ANG 9.1.3.2 Directional mho characteristic The dynamic 100% memory polarized mho characteristic is achieved by checking the angle between D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 591 The quadrilateral reactance characteristic is achieved by checking the angle between • AB phase element — (I – I ) × Z – (V – V ) and (I – I ) × Z D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 592 + I_0 × K0 × Z × K0M × Z – V and I × Z + I_0 × K0 × Z × K0M × Z The blinders apply to the Quad characteristic only. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 593 9.1.3.11 Zero-sequence directional characteristic The extra zero-sequence characteristic applies to ground zones 2 and higher and is achieved by checking angles between: D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 594 DIR COMP LIMIT I × Z I × Z Right Blinder – V 90° I × Z I × Z Left Blinder – V 90° Fault-type 50° Zero-sequence I_0 × Z –V_0 90° D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 595: Fast Distance Algorithm
All distance functions use memory polarization. The positive-sequence voltage, either memorized or actual, is used as a polarizing signal. The memory is established when the positive-sequence voltage remains above 80% of its nominal value for five power system cycles. The memory voltage is a two-cycle old voltage. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 596 Figure 9-2: Dynamic shift of the mho characteristic The same desirable effect of memory polarization applies to the directional comparator of the quadrilateral characteristic. Figure 9-3: Dynamic shift of the memory-polarized directional characteristic D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 597: Distance Elements Analysis
Mutual zero-sequence compensation can raise concerns regarding directional integrity on reverse faults in the situation when the relay gets "overcompensated." This problem does not affect the D30 because its ground distance elements use zero-sequence and negative-sequence currents in extra directional comparators. Both the currents are from the protected line and are not affected by any compensation as the latter applies only to the reach defining comparators: the mho, reactance, and blinder characteristics.
Page 598 Zones 2 and higher phase A ground elements pick-up, time-out, and operate. 9.1.6.4 Mho AB phase element – I ) × Z – (V – V ) = 88.65 V ∠–78.7° 9-10 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 599: Phase Distance Applied To Power Transformers
The D30 provides for any location of the VTs and CTs with respect to the involved power transformer and the direction of any given zone.
Page 600 PHASE DISTANCE APPLIED TO POWER TRANSFORMERS CHAPTER 9: THEORY OF OPERATION Figure 9-4: Applications of the "PHS DIST XF MR VOL/CUR CONNECTION" settings 9-12 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 601 CHAPTER 9: THEORY OF OPERATION PHASE DISTANCE APPLIED TO POWER TRANSFORMERS Table 9-9: Phase distance input signals for delta-wye transformers D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 9-13...
Page 602 PHASE DISTANCE APPLIED TO POWER TRANSFORMERS CHAPTER 9: THEORY OF OPERATION 9-14 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 603: Example
Normally, in order to respond to the fault shown in the figure, a distance relay is applied at the relaying point X. The table outlines the relay input signals at this location. Table 9-10: Relay input signals at location X Input Primary Secondary 100.4 kV ∠–7.32° 38.25 V ∠–7.32° D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 9-15...
Page 604 0.687 Ω ∠85° secondary in order to reach to the fault shown in the figure. When installed at H, the relay needs to be set to 2.569 Ω ∠88.4° to ensure exactly same coverage. 9-16 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 605: Ground Directional Overcurrent
As long as the offset impedance is not higher than the negative-sequence line impedance, the element ensures correct and fast fault direction identification for both forward and reverse faults. The same principle applies to the neutral directional overcurrent element. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 9-17...
Page 606: Description
Distance protection elements of the D30 deal with the problem of voltage inversion by using 100% memory polarized directional comparators. As the memory duration is set longer than the slowest fault clearing time for reverse faults, it is guaranteed that the distance element does not pick-up on reverse faults if the voltage inversion happens.
Page 607 The problem of steady-state overreaching due to the negative reactance of the series capacitors can be addressed in the D30 in a traditional way by shortening the reach of an underreaching distance elements to the net inductive reactance of the line between the potential source and the far end busbar(s). This generic approach has two major drawbacks. First, it leaves large portion of the line uncovered by the directly tripping distance protection.
Page 608 The offset impedance can always be selected successfully to guarantee correct fault direction discrimination regardless of the degree of compensation and location of the series capacitors and the potential source. See the Application of Settings chapter for recommendations on settings for series compensation applications. 9-20 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 609 CHAPTER 9: THEORY OF OPERATION SERIES COMPENSATED LINES Figure 9-8: Dynamic reach for internal and external faults D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 9-21...
Page 610: Fault Locator
Substituting the second equation into the first equation and multiplying both sides by the complex conjugate of IAF, Eq. 9-12 where * denotes complex conjugate 9-22 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 611 VTs are connected in wye, the fault location is performed based on the actual phase to ground voltages. If the VTs are connected in delta, fault location is suspended. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 9-23...
Page 612 Eq. 9-21 where Z is the equivalent zero-sequence impedance behind the relay as entered under the fault report setting menu. SYS0 9-24 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 613 CHAPTER 9: THEORY OF OPERATION FAULT LOCATOR Figure 9-10: Fault locator scheme D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 9-25...
Page 614 FAULT LOCATOR CHAPTER 9: THEORY OF OPERATION 9-26 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 615: Maintenance
UR Family Communications Guide for the entries. The upper part of the window displays values. The lower part of the window is for factory service use. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 10-1...
Page 616 Float — A numbering system with no fixed number of digits before or after the decimal point. An example is 0.000000. Binary — A numbering system using 0 and 1. An example is 0000-0000-0000-0000. Entries are not saved when closing the window. 10-2 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 617: General Maintenance
GENERAL MAINTENANCE 10.2 General maintenance The D30 requires minimal maintenance. As a microprocessor-based relay, its characteristics do not change over time. Expected service life is 20 years for UR devices manufactured June 2014 or later when applied in a controlled indoor environment and electrical conditions within specification.
Page 618 Using the Up or Down pushbuttons on the front panel, select the file. Press the COPY pushbutton. The files are copied from the D30 to the USB drive. Do not unplug the USB drive while copying is in progress, else the USB drive can be compromised.
Page 619: Convert Device Settings
Convert the settings by right-clicking one of the files in the Offline Window and selecting the Convert Device Settings option. GE recommends converting settings in firmware steps, for example when converting from 6.0 to 7.4x, convert first to 7.0 then 7.4 in order to follow embedded conversion rules and keep settings.
Page 620 Change settings in the new file, for example by looking at the original file. Write the converted file to the device, for example by dragging and dropping from the Offline Window to the Online Window. Check settings and operation. 10-6 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 621: Copy Settings To Other Device
10.5 Copy settings to other device Settings from one D30 device can be copied to another D30 device for rapid deployment. The order codes must match. See the Settings File section at the beginning of the Interfaces chapter for a list of settings not deployed, such as IP address.
Page 622: Back Up And Restore Settings
UR device settings can be saved in a backup URS file using the EnerVista UR Setup software. The URS file is the standard UR settings file. For an introduction to settings files in the URS format, see the beginning of the Interfaces chapter. 10-8 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 623 Have this option enabled when you want to keep the IID file from the UR device instead of from another tool. The location of the file is C:\ProgramData\GE Power Management\urpc\Offline, for example.
Page 624 The file is copied from the computer to the location specified. To save list of sites and devices with an Environment backup: In EnerVista, click File > Environment > Backup. A window opens. Name and save the .ENV file. 10-10 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 625: Restore Settings
These messages display because the roles of the protection engineer and network engineer can be separate. The former can require a URS file, while the latter can require stored Modbus settings and protection schemes. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 10-11...
Page 626 EnerVista UR Setup software. To restore the list of sites and devices from an Environment backup: In EnerVista, click File > Environment > Restore. A window opens. Select the .ENV file to restore. 10-12 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 627: Upgrade Software
For Windows 10, to finish installing the UR USB driver, open Device Manager > Ports, then plug in the USB cable (to connect the relay and computer). A new port starting with "GE Virtual Serial Port" is available. If available, click the OK button to complete the installation.
Page 628: Upgrade Firmware
You access the Convert Device Settings option by right-clicking the file in the Offline Window area at the lower left. GE recommends converting settings in firmware steps, for example when converting from 6.0 to 7.4x, convert first to 7.0 then 7.4 in order to follow embedded conversion rules and keep settings. Note that the values of all settings that have been defaulted during conversion are not listed in the conversion report;...
Page 629: Replace Front Panel
For an enhanced front panel, loosen the thumb screw and open slightly the front panel. For a standard front panel, lift up the black plastic latch on the right side of the front panel and open slightly the front panel. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 10-15...
Page 630 With a Phillips screwdriver, unscrew and remove the mounting bracket on the right side of the unit. The bracket for the enhanced front panel looks similar to that for the graphical front panel, but they are not the same. 10-16 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 631 Figure 10-15: Remove standard front panel mounting bracket on right side Open the front panel. Unplug or unscrew the grey ground cable from the front panel. Unplug the RJ45 connector from the CPU module in the second slot on the left. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 10-17...
Page 632 Unscrew and remove the mounting bracket with the front panel from the left side. Figure 10-17: Unscrew enhanced front panel mounting bracket on left side Figure 10-18: Unscrew standard front panel mounting bracket on left side 10-18 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 633 Figure 10-19: Attach mounting bracket to relay on left side (no power supply module in first slot) Screw the right mounting bracket to the right side of the relay. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 10-19...
Page 634 Optionally remove the protective plastic film on the graphical front panel. It is normally peeled off, but also can be left The graphical front panel has been installed but not connected. 10-20 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 635 Ensure that the RS485 connector and the black cover plate are not on the back of the CPU module before sliding the module into the front of the relay. Figure 10-23: Rear of a CPU module before insertion without RS485 connector or cover plate D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 10-21...
Page 636 Insert the silver SFP connector(s) at the back of the CPU module, then connect any Ethernet connection(s). Power up the relay. If the graphical front panel does not power up immediately, disconnect power, open the front 10-22 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 637: Replace Module
Open the enhanced front panel to the left once the thumb screw has been removed. This allows for easy access of the modules for withdrawal. The new wide-angle hinge assembly in the enhanced front panel opens completely and allows easy access to all modules in the D30. Figure 10-26: Modules inside relay with front cover open (enhanced front panel) D30 LINE DISTANCE PROTECTION SYSTEM –...
Page 638: Battery
When required, the battery can be replaced. The power supply module contains the battery. The battery type is 3 V cylindrical. 10.12.1 Replace battery for SH/SL power supply When required, the battery can be replaced. The power supply module contains the battery. 10-24 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 639 10. Reinstall the battery holder and the metal cover, and reinsert the power supply module into the unit. 11. Power on the unit. 12. Dispose of the old battery as outlined in the next section. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 10-25...
Page 640: Dispose Of Battery
(Cd), el plomo (Pb), o el mercurio (Hg ). Para el reciclaje apropiado, devuelva este producto a su distribuidor ó deshágase de él en los puntos de reciclaje designados. Para mas información : wwwrecyclethis.info. 10-26 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 641 (Cd), lood (Pb) of kwik (Hg). Voor correcte vorm van kringloop, geef je de producten terug aan jou locale leverancier of geef het af aan een gespecialiseerde verzamelpunt. Meer informatie vindt u op de volgende website: www.recyclethis.info. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 10-27...
Page 642 Bu sembolle işaretlenmiş piller Kadmiyum(Cd), Kurşun(Pb) ya da Civa(Hg) içerebilir. Doğru geri dönüşüm için ürünü yerel tedarikçinize geri veriniz ya da özel işaretlenmiş toplama noktlarına atınız. Daha fazla bilgi için: www.recyclethis.info. 10-28 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 643: Clear Files And Data After Uninstall
For issues not solved by troubleshooting, the process to return the device to the factory for repair is as follows: • Contact a GE Grid Solutions Technical Support Center. Contact information is found in the first chapter. • Obtain a Return Materials Authorization (RMA) number from the Technical Support Center.
Page 644: Storage
Customers are responsible for shipping costs to the factory, regardless of whether the unit is under warranty. • Fax a copy of the shipping information to the GE Grid Solutions service department in Canada at +1 905 927 5098. Use the detailed return procedure outlined at https://www.gegridsolutions.com/multilin/support/ret_proc.htm...
Page 645: Flexanalog Items
SRC 1 Ia RMS Amps Source 1 phase A current RMS 6146 SRC 1 Ib RMS Amps Source 1 phase B current RMS 6148 SRC 1 Ic RMS Amps Source 1 phase C current RMS D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 646 SRC 1 Vbg RMS Volts Source 1 phase BG voltage RMS 6660 SRC 1 Vcg RMS Volts Source 1 phase CG voltage RMS 6662 SRC 1 Vag Mag Volts Source 1 phase AG voltage magnitude D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 647 SRC 2 V_0 Mag Volts Source 2 zero-sequence voltage magnitude 6757 SRC 2 V_0 Angle Degrees Source 2 zero-sequence voltage angle 6758 SRC 2 V_1 Mag Volts Source 2 positive-sequence voltage magnitude D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 648 Fault 1 pre-fault phase A voltage angle 9036 Prefault Vb Mag [1] Volts Fault 1 pre-fault phase B voltage magnitude 9038 Prefault Vb Ang [1] Degrees Fault 1 pre-fault phase B voltage angle D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 649 Synchrocheck 3 delta phase 10883 Synchchk 3 SSCP DPh Degrees Synchrocheck 3 synchscope 10884 Synchchk 3 Delta F Volts Synchrocheck 3 delta frequency 10885 Synchchk 3 V1 Mag Volts Synchrocheck 3 V1 mag D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 650 Breaker 2 amp max phase B 12074 Brk 2 Amp Max C kA2-cyc Breaker 2 amp max phase C 12306 Oscill Num Triggers Oscillography number of triggers 13504 DCmA Ip 1 DCmA input 1 actual value D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 651 RTD input 21 actual value 13573 RTD Ip 22 RTD input 22 actual value 13574 RTD Ip 23 RTD input 23 actual value 13575 RTD Ip 24 RTD input 24 actual value D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 652 39170 FlexElement 2 Value FlexElement 2 actual value 39172 FlexElement 3 Value FlexElement 3 actual value 39174 FlexElement 4 Value FlexElement 4 actual value 39176 FlexElement 5 Value FlexElement 5 actual value D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 653 45640 RxGOOSE Analog 29 RxGOOSE analog input 29 45642 RxGOOSE Analog 30 RxGOOSE analog input 30 45644 RxGOOSE Analog 31 RxGOOSE analog input 31 45646 RxGOOSE Analog 32 RxGOOSE analog input 32 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 654 FLEXANALOG ITEMS APPENDIX A: FLEXANALOG OPERANDS A-10 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 655: B Radius Server
UR device for successful authentication, and the shortname is a short, optional alias that can be used in place of the IP address. client 10.0.0.2/24 { secret = testing123 shortname = private-network-1 In the <Path_to_Radius>\etc\raddb folder, create a file called dictionary.ge and add the following content. # ########################################################## GE VSAs ############################################################ VENDOR...
Page 656 Access Settings > Product Setup > Security. Configure the IP address and ports for the RADIUS server. Leave the GE vendor ID field at the default of 2910. Update the RADIUS shared secret as specified in the clients.conf file. Restart the relay for the IP address and port changes to take effect.
Page 657: C Command Line
When the Supervisor account is enabled, the 'Lock Relay' setting must first be changed to No before the putsettings, inservice, or reboot command can be used. This setting cannot be changed using the command line interface. • Use quotes ("") to enclose any parameter containing a space D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 658 For non-CyberSentry devices — Set <authentication type> to "traditional". Note that <authentication type> defaults to "traditional" if not specified. Set <account> to "COMMANDS" or "SETTINGS". If not specified, the SETTINGS account is used. Example: SetupCLI URPC login -d "C30 Melbourne" -A traditional -a SETTINGS -w 1password1 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 659 Read settings from device <device> and save them to the .urs file <File>. The <File> must not already exist. The default path to the output file is C:\Users\Public\Public Documents\GE Power Management\URPC\Data Example: SetupCLI URPC getsettings -d C30 -f "C30 Markham.urs"...
Page 660 SetupCLI URPC getsettings -d demoDevice -f devicefile.urs SetupCLI URPC compare -f existingfile.urs -r devicefile.urs -o output.txt The output is similar to the following: Comparing settings file aaa.urs : C:\Users\Public\Public Documents\GE Power Management\URPC\Data\ with bbb.urs : C:\Users\Public\Public Documents\GE Power Management\URPC\Data\ Setting Name...
Page 661 SetupCLI URPC getsettings -d DEV@SETUP_CLI -f "example file.urs" SetupCLI URPC logout -d DEV@SETUP_CLI SetupCLI URPC exit DEV@SETUP_CLI has to be used as the device name in the commands followed by the 'adddevice' command. D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 662 COMMAND LINE INTERFACE APPENDIX C: COMMAND LINE INTERFACE D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 663: Warranty
This chapter provides the warranty and revision history. D.1 Warranty For products shipped as of 1 October 2013, GE Grid Solutions warrants most of its GE manufactured products for 10 years. For warranty details including any limitations and disclaimers, see the Terms and Conditions at http://www.gegridsolutions.com/multilin/warranty.htm...
Page 664 1601-0116-AF2 7.6x 31 October 2017 17-3935 Table D-2: Major changes for D30 manual version AF2 (English) Page Description General revision Added type W CPU module to order codes in chapter 2, installation chapter 3, Replace Front Panel section in chapter 10 Added Japanese and Polish languages and modules 6W and 6X to order codes in chapter 2.
Page 665 APPENDIX D: MISCELLANEOUS REVISION HISTORY Table D-3: Major changes for D30 manual version AF1 (English) Page Description General revision Updated "faceplate" to "front panel" for consistency and to reflect web site Added graphical front panel option to order codes and specifications in chapter 2, Interfaces chapter 4, Settings chapter 5, Actual Values chapter 6 Added PEAP-GTC and PAP protocols for authenticating user logins when using a RADIUS server.
Page 666 REVISION HISTORY APPENDIX D: MISCELLANEOUS Table D-6: Major changes for D30 manual version AC1 (English) Page Description General revision. Added online help and updated generic online help. Deleted EAC logo from title page and deleted EAC certification from Approvals specifications because document not...
Page 667 Contact Output Full Load Current Communication Fiber Optic COMM Communications FPGA Field-programmable Gate Array COMP Compensated, Comparison FREQ Frequency CONN Connection Frequency-Shift Keying CONT Continuous, Contact File Transfer Protocol CO-ORD Coordination FlexElement™ D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 668 Power Line Carrier Line Pickup Positive Locked-Rotor Current POTT Permissive Over-reaching Transfer Trip Load Tap-Changer PRESS Pressure Low Voltage Primary PROT Protection Machine Parallel Redundancy Protocol Machine to Machine PSEL Presentation Selector D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 669 Thermal Capacity Transmission Control Protocol Thermal Capacity Used TD MULT Time Dial Multiplier TEMP Temperature TFTP Trivial File Transfer Protocol Total Harmonic Distortion Timer Time Overcurrent Time Overvoltage TRANS Transient TRANSF Transfer D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 670 ABBREVIATIONS D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 671 ..............7-4 single shot sequence ..............5-282 no automatic logout from front panel ........5-20 Auxiliary overvoltage role for CyberSentry ................2-5 FlexLogic operands ...............5-167 Alarm LEDs ...................5-120 logic ......................5-259 settings ....................5-258 specifications ..................2-23 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 672 Cannot log in .................... 2-5 specifications ................. 2-32, 2-33 Caution symbol in Offline Window timeout ....................5-50 ........... 4-69 web server ................... 5-99 CE certification ..................2-37 Compare settings Certification ................10-7 .................... 2-37 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 673 IAC ......................5-223 application example ..............5-285 IEC ......................5-221 FlexLogic operands ...............5-168 IEEE .......................5-220 logic diagram ...................5-284 inverse time undervoltage ............5-253 settings ....................5-283 types ....................5-220 Digital outputs Cutout, panel ...................3-2, 3-6 see Contact outputs D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 674 Downgrade software ..............10-13 Quick Connect ................... 3-68 Download files ..................10-3 Event cause indicators ..............4-38 Drag and drop files ................4-3 Event Cause LEDs ................4-40 Duplicate device settings ............... 10-7 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 675 ..................2-25 FlexAnalogs ....................A-1 FlexAnalog parameters ..............A-1 FlexLogic operands ...............5-168 FlexCurves logic diagram ...................5-272 equation .....................5-225 settings ....................5-270 settings ....................5-157 specifications ..................2-23 specifications ..................2-25 Frequency tracking ................6-20 table .....................5-157 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 676 ..................2-20 Group 1 switch after powerup ..........5-189 Grouped elements ................5-188 Guarantee ....................D-1 HardFiber interface module described ............3-18 order codes for compatible URs ..........2-7 self-test errors ................... 7-11 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 677 ..................2-24 ISO standards ..................2-37 Incompatible device order codes or versions ....10-14 Incompatible hardware error ............7-6 Japanese limited to 10 character input ......... 5-26 Keyboard ....................4-56 Keypad ...................... 4-37 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 678 Modification file number Logout users forcefully ..............6-28 ............... 7-3 Module 7R Logs, system ....................3-40 ..................5-24 Module 7S Loop actual values ....................3-39 ................6-22 Lost password ..................5-7 viii D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 679 IEC ......................5-221 specifications ..................2-21 Overvoltage Neutral overvoltage auxiliary ..................2-23, 5-258 FlexLogic operands ...............5-170 negative sequence ................5-256 logic diagram ...................5-256 negative-sequence ................. 2-23 settings ....................5-255 neutral ..................2-23, 5-255 specifications ..................2-23 phase ................2-23, 5-171, 5-255 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 680 FlexLogic operands ...............5-171 FlexLogic operands ..............5-171 logic diagram ...................5-255 logic diagram .................. 5-216 settings ....................5-255 settings ....................5-209 specifications ..................2-23 specifications ..................2-24 Phase rotation ..................5-143 Power system settings ..............5-143 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 681 R-GOOSE description ................ 5-65 user-programmable specifications .........2-26 RJ-45 ....................2-7, 3-12 RMS voltage specifications ............2-28 Roles for login ...................2-5 Routable GOOSE .................. 5-65 Quad distance characteristic ......5-196, 5-205, 9-6 Quick Connect ................3-67, 3-68 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 682 ....................5-19 enable .......................4-5 software options ................2-35 password protection .................4-7 specifications ..................2-35 remove .....................4-9 system and event logs ..............5-24 view ......................4-7 Security audit list of port numbers ........... 5-44 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 683 ..............5-322 Storage ....................10-30 lamp test ....................7-3 Storage temperature .................2-35 LEDs ......................7-3 Substation D400 ...................3-71 pushbuttons ..................7-3 Support, technical ................. 1-2 self-test error messages ..............7-6 Surge immunity specifications ............2-36 settings ....................5-321 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL xiii...
Page 684 .......... 5-15 setting not working ...............5-283 multiple login limitation CyberSentry .........2-5 unit not programmed error ............5-140 passwords for settings and commands ...4-59, 5-9, 5-10 Turn off alarm ..................4-33 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 685 VT inputs ...............3-16, 3-17, 5-6, 5-142 VT wiring ....................3-17 VTFF ....................5-295, A-9 Warning messages in Engineer ..........4-71 Warning symbol in Offline Window ..........4-69 Warning, firmware upload not supported ......10-14 Warranty .....................D-1 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...
Page 686 INDEX D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL...

GE D30 Instruction Manual

1 Introduction

Safety Symbols and Definitions

2 Product Description

3 Installation

Unpack and Inspect

4 Interfaces

Enervista Software Interface

5 Settings

Settings Menu

6 Actual Values

Actual Values Menu

7 Commands and Targets

8 Application of Settings

9 Theory of Operation

10 Maintenance

Convert Device Settings

Back up and Restore Settings

Upgrade Software

Quick Links

Related Manuals for GE D30

Summary of Contents for GE D30