Page 1 — R E L I O N ® 670 SERIES Generator protection REG670 Version 2.2 ANSI Commissioning manual...
Page 4 Copyright This document and parts thereof must not be reproduced or copied without written permission from ABB, and the contents thereof must not be imparted to a third party, nor used for any unauthorized purpose. The software and hardware described in this document is furnished under a license and may be used or disclosed only in accordance with the terms of such license.
Page 5 In case any errors are detected, the reader is kindly requested to notify the manufacturer. Other than under explicit contractual commitments, in no event shall ABB be responsible or liable for any loss or damage resulting from the use of this manual or the application of the equipment.
Page 6 (EMC Directive 2004/108/EC) and concerning electrical equipment for use within specified voltage limits (Low-voltage directive 2006/95/EC). This conformity is the result of tests conducted by ABB in accordance with the product standard EN 60255-26 for the EMC directive, and with the product standards EN 60255-1 and EN 60255-27 for the low voltage directive.
Page 7: Table Of Contents
IED start-up sequence...............47 Energizing REX060................48 REX060 start up sequence..............48 Setting up communication between PCM600 and the IED.....48 Writing an application configuration to the IED........53 Checking CT circuits................54 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 8 Editing features in graph.................93 Logging measurements to file..............94 Section 8 Establishing connection and verifying the SPA/IEC communication..............97 Entering settings..................97 Entering SPA settings................97 Entering IEC settings.................97 Verifying the communication..............98 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 9 Releasing the function to be tested............128 Verifying analog primary and secondary measurement....... 129 Testing the protection functionality............130 Forcing of binary input/output signals for testing........130 Forcing concept................130 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 10 High speed distance protection zones, quadrilateral and mho characteristic ZMFPDIS (21)............146 Measuring the operating limit of set values........ 150 Measuring the operating time of distance protection zones..151 Completing the test..............151 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 11 Four step residual overcurrent protection, (Zero sequence or negative sequence directionality) EF4PTOC (51N/67N)....191 Four step directional ground fault protection......191 Four step non-directional ground fault protection....... 192 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 12 Completing the test..............212 Accidental energizing protection for synchronous generator AEGPVOC (50AE)................212 Verifying the settings..............212 Voltage-restrained time overcurrent protection VRPVOC(51V)..213 Verifying the settings..............213 Completing the test..............216 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 13 Verifying the settings..............231 Completing the test..............233 Overfrequency protection SAPTOF (81)......... 233 Verifying the settings..............233 Completing the test..............234 Rate-of-change frequency protection SAPFRC (81)....... 234 Verifying the settings..............234 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 14 Check the activation of the voltage control operation....260 Check the normal voltage regulation function......261 Check the undervoltage block function........262 Check the upper and lower busbar voltage limit......262 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 15 Verifying the signals and settings..........278 Completing the test..............280 Metering....................280 Pulse-counter logic PCFCNT............280 Function for energy calculation and demand handling ETPMMTR. 280 Verifying the settings..............280 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 16 Self supervision HMI data..............297 General IED status..............297 Fault tracing..................298 Internal fault indications..............298 Using front-connected PC............... 300 Diagnosing the IED status via the LHMI hint menu......301 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 17 Table of contents Repair instruction..................303 Repair support..................305 Maintenance..................305 Section 17 Glossary................307 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 19: Section 1 Introduction
The commissioning personnel must have a basic knowledge of handling electronic equipment. The commissioning and maintenance personnel must be well experienced in using protection equipment, test equipment, protection functions and the configured functional logics in the IED. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 20: Product Documentation
The installation manual contains instructions on how to install the IED. The manual provides procedures for mechanical and electrical installation. The chapters are organized in the chronological order in which the IED should be installed. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 21: Document Revision History
The guideline can be used as a technical reference during the engineering phase, installation and commissioning phase, and during normal service. 1.3.2 Document revision history GUID-C8027F8A-D3CB-41C1-B078-F9E59BB73A6C v4 Document revision/date History –/May 2017 First release Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 22: Related Documents
The warning icon indicates the presence of a hazard which could result in personal injury. The caution hot surface icon indicates important information or warning about the temperature of product surfaces. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 23: Document Conventions
Parameter names are shown in italics. For example, the function can be enabled and disabled with the Operation setting. • Each function block symbol shows the available input/output signal. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 24: Iec 61850 Edition 1 / Edition 2 Mapping
AEGPVOC AEGGAPC AEGPVOC AGSAL AGSAL AGSAL SECLLN0 ALMCALH ALMCALH ALMCALH ALTIM ALTIM ALTMS ALTMS ALTRK ALTRK BCZPDIF BCZPDIF BCZPDIF BCZSPDIF BCZSPDIF BCZSPDIF Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 25 BICPTRC BICPTRC_02 BICPTRC BICPTRC BICPTRC_03 BICPTRC BICPTRC BICPTRC_04 BICPTRC BICPTRC BICPTRC_05 BICPTRC BICPTRC BRCPTOC BRCPTOC BRCPTOC BRPTOC BRPTOC BRPTOC BTIGAPC B16IFCVI BTIGAPC Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 26 BUTPTRC BUTPTRC_B5 BUTPTRC BUTPTRC BUTPTRC_B6 BUTPTRC BUTPTRC BUTPTRC_B7 BUTPTRC BUTPTRC BUTPTRC_B8 BUTPTRC BUTPTRC BZISGGIO BZISGGIO BZISGAPC BZITGGIO BZITGGIO BZITGAPC BZNPDIF_Z1 BZNPDIF BZNPDIF Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 27 COUVGAPC COUVLLN0 COUVPTOV COUVPTOV COUVPTUV COUVPTUV CVGAPC GF2LLN0 GF2MMXN GF2MMXN GF2PHAR GF2PHAR GF2PTOV GF2PTOV GF2PTUC GF2PTUC GF2PTUV GF2PTUV GF2PVOC GF2PVOC PH1PTRC PH1PTRC Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 28 GSPTTR GSPTTR GSPTTR GUPPDUP GUPPDUP GUPPDUP PH1PTRC HZPDIF HZPDIF HZPDIF INDCALCH INDCALH INDCALH ITBGAPC IB16FCVB ITBGAPC L3CPDIF L3CPDIF L3CGAPC L3CPDIF L3CPHAR L3CPTRC Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 29 LOVPTUV LOVPTUV LPHD LPHD LPTTR LPTTR LPTTR LT3CPDIF LT3CPDIF LT3CGAPC LT3CPDIF LT3CPHAR LT3CPTRC LT6CPDIF LT6CPDIF LT6CGAPC LT6CPDIF LT6CPHAR LT6CPTRC MVGAPC MVGGIO MVGAPC Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 30 ROTIPHIZ ROTIPHIZ ROTIPHIZ ROTIPTRC ROV2PTOV GEN2LLN0 PH1PTRC PH1PTRC ROV2PTOV ROV2PTOV SAPFRC SAPFRC SAPFRC SAPTOF SAPTOF SAPTOF SAPTUF SAPTUF SAPTUF SCCVPTOC SCCVPTOC SCCVPTOC Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 31 T3WPHAR T3WPTRC TCLYLTC TCLYLTC TCLYLTC TCSLTC TCMYLTC TCMYLTC TCMYLTC TEIGAPC TEIGGIO TEIGAPC TEIGGIO TEILGAPC TEILGGIO TEILGAPC TMAGAPC TMAGGIO TMAGAPC TPPIOC TPPIOC TPPIOC Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 32 PSFPDIS PSFPDIS ZMFPDIS ZMFPDIS ZMFPTRC ZMFPTRC ZMMMXU ZMMMXU ZMFPDIS ZMFLLN0 PSFPDIS PSFPDIS PSFPDIS ZMFPDIS ZMFPDIS ZMFPTRC ZMFPTRC ZMMMXU ZMMMXU ZMHPDIS ZMHPDIS ZMHPDIS Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 33 Edition 2 logical nodes ZMMAPDIS ZMMAPDIS ZMMAPDIS ZMMPDIS ZMMPDIS ZMMPDIS ZMQAPDIS ZMQAPDIS ZMQAPDIS ZMQPDIS ZMQPDIS ZMQPDIS ZMRAPDIS ZMRAPDIS ZMRAPDIS ZMRPDIS ZMRPDIS ZMRPDIS ZMRPSB ZMRPSB ZMRPSB ZSMGAPC ZSMGAPC ZSMGAPC Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 35: Section 2 Safety Information
National and local electrical safety regulations must always be followed. Working in a high voltage environment requires serious approach to avoid human injuries and damage to equipment. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 36 Never remove any screw from a powered IED or from a IED connected to powered circuitry. Potentially lethal voltages and currents are present. SEMOD168311-3 v1 Take adequate measures to protect the eyes. Never look into the laser beam. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 37: Caution Signs
Take care to avoid electrical shock during installation and commissioning. M2693-2 v1 Changing the active setting group will inevitably change the IEDs operation. Be careful and check regulations before making the change. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 38: Note Signs
REX062 above the ambient temperature. Note signs IP1497-1 v1 M19-2 v3 Observe the maximum allowed continuous current for the different current transformer inputs of the IED. See technical data. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 39: Section 3 Available Functions
High speed distance protection for series comp. lines, quad and mho characteristic PSPPPAM Poleslip/out-of-step protection OOSPPAM Out-of-step protection LEXPDIS Loss of excitation Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 40: Back-Up Protection Functions
Voltage restrained overcurrent protection GSPTTR Stator overload protection GRPTTR Rotor overload protection Voltage protection UV2PTUV Two step undervoltage protection OV2PTOV Two step overvoltage protection Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 41: Control And Monitoring Functions
LHMI control of PSTO SXCBR Circuit breaker TCMYLTC Tap changer control and supervision, 6 binary inputs TCLYLTC Tap changer control and supervision, 32 binary inputs Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 42 Logic for group indication AND, GATE, INV, Basic configurable logic blocks (see Table 3) 40-420 LLD, OR, PULSETIMER, RSMEMORY, SRMEMORY, TIMERSET, XOR Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 43 Comparator for real inputs Table 3: Total number of instances for basic configurable logic blocks Basic configurable logic block Total number of instances GATE PULSETIMER RSMEMORY SRMEMORY TIMERSET Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 44 Total number of instances for configurable logic blocks Q/T Configurable logic blocks Q/T Total number of instances ANDQT INDCOMBSPQT INDEXTSPQT INVALIDQT INVERTERQT ORQT PULSETIMERQT Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 45 General service value presentation of analog inputs EVENT Event function DRPRDRE, Disturbance report A4RADR, SPGAPC Generic communication function for Single Point indication Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 46: Communication
ANSI Function description Generator name REG670 (Customized) Station communication LONSPA, SPA SPA communication protocol LON communication protocol HORZCOMM Network variables via LON Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 47 IEC 61850-9-2 Process bus communication, 8 merging units ACTIVLOG Activity logging ALTRK Service tracking IEC 62439-3 Parallel redundancy protocol IEC 62439-3 High-availability seamless redundancy Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 48 Protocol reporting of analog data via IEEE 1344 and C37.118, analogs 1-8 BINARYREPORT1 Protocol reporting of binary data via IEEE 1344 and C37.118, binary 1-8 Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 49: Basic Ied Functions
Summation block 3 phase ATHSTAT Authority status ATHCHCK Authority check AUTHMAN Authority management FTPACCS FTP access with password GBASVAL Global base values for settings Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 50 General LED indication part for LHMI OPENCLOSE_LED LHMI LEDs for open and close keys GRP1_LED1– Basic part for CP HW LED indication module GRP1_LED15 GRP2_LED1– GRP2_LED15 GRP3_LED1– GRP3_LED15 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 51: Section 4 Starting Up
Commissioning checklist GUID-93D14E4E-5DDE-4D37-84A6-2DF0656AB73D v3 Before starting up commissioning at site, check that the following items are available. • Single line diagram • Protection block diagram • Circuit diagram Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 52: Checking The Power Supply
IED by navigating in the local HMI menu to: Main menu/Configuration/Reconfigure HW modules to activate the changed hardware modules in order to enable the self-supervision function to detect possible hardware errors. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 53: Ied Start-Up Sequence
3 The main menu is displayed. A steady green light indicates a successful startup. If the upper row in the window indicates ‘Fail’ instead of ‘Available’ and the green LED flashes, an internal failure in the IED has been detected. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 54: Energizing Rex060
REX060 start up sequence GUID-63A15CD3-17B0-41DD-9611-8272DDA53137 v1 When the injection unit REX060 is energized, the ABB logotype is shown followed by current REX060 revision status. When the start up sequence is completed, the main menu (normal display content) is shown. The duration of the start up sequence is a few seconds.
Page 55 An ethernet cable (max 2 m length) with RJ-45 connectors is needed to connect two physical Ethernet interfaces together without a hub, router, bridge or switch in between. Select Search programs and files in the Start menu in Windows. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 56 1MRK 502 073-UUS A Starting up IEC13000057-1-en.vsd IEC13000057 V1 EN-US Figure 3: Select: Search programs and files Type View network connections and click on the View network connections icon. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 57 IEC13000059 V1 EN-US Figure 5: Right-click Local Area Connection and select Properties Select the TCP/IPv4 protocol from the list of configured components using this connection and click Properties. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 58 IP address is not set to be obtained automatically by the IED, see Figure 7. The IP address must be different from the IP address chosen for the IED. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 59: Writing An Application Configuration To The Ied
When writing a configuration to the IED with PCM600, the IED is automatically set in configuration mode. When the IED is set in configuration mode, all functions are Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 60: Checking Ct Circuits
Both the primary and the secondary sides must be disconnected from the line and the IED when plotting the excitation characteristics. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 61: Checking Vt Circuits
When pulled out, the test handle is mechanically stopped in half withdrawn position. In this position, the current and voltage enter the protection, but the alarm and trip circuits Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 62: Checking The Binary Input/Output Circuits
Preferably, disconnect the binary input connector from the binary input cards. Check all connected signals so that both input level and polarity are in accordance with the IED specifications. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 63: Binary Output Circuits
180 mm (7.2 inches) for plastic fiber cables and 275 mm (10.9 inches) for glass fiber cables. Check the allowed minimum bending radius from the optical cable manufacturer. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 65: Section 5 Configuring The Ied And Changing Settings
IED. After that time has elapsed, it will be safe to turn the IED off, no data will be lost. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 66: Configuring Analog Ct Inputs
Take the rated permissive overload values for the current inputs into consideration. Supervision of input/output modules M11728-2 v3 I/O modules configured with PCM600 (BIM, BOM or IOM) are supervised. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 67 Each logical I/O module has an error flag that indicates signal or module failure. The error flag is also set when the physical I/O module of the correct type is not detected in the connected slot. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 69: Section 6 Calibrating Injection Based Sensitive Rotor Earth Fault Protection
There are five different parts of the ICT tool to be performed at commissioning and operation: Installing Calibrating Commissioning Monitoring Auditing Before proceeding make sure that all necessary connections are in place. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 70 Calibration sequence 2: A known resistor is connected between the rotor winding and ground. The value of the resistance is the input to ICT. The ICT now makes consecutive measurements until the statistical error reaches an acceptable value. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 71 It can help in the identification of the operating conditions, where a change of reference impedance is required. Auditing In the auditing part calibration and commissioning reports are stored. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 72: Launching Injection Commissioning Tool (Ict)
Calibrating injection based sensitive rotor earth fault protection Launching injection commissioning tool (ICT) GUID-15CAE2A3-FA17-4119-9188-824C7F309D4B v2 To launch the Injection commissioning tool (ICT), right-click REG670 in the PCM plant structure and select the Injection commissioning. In the ICT toolbar, select the Rotor Earth Fault function.
Page 73: Performing Calibration
Submit button. Clicking the Submit button the result is stored for later calculations. ICT automatically shifts to the second calibration sub tab, Step 2: Measurement 2. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 74 IECEQUATION17029 V1 EN-US If the assessment is negative, the calibration shall be repeated with a calibration resistance close to the absolute value of the estimated rotor impedance to ground. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 75 12.1. If a failure is indicated during one or more check(s), follow the instructions/ tips provided by the ICT in the Calibration result field. 12.2. If these tips do not solve the issue, then contact ABB Support. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062...
Page 76: Acquiring References
1MRG005030 Application example for injection based 100% Stator EF and Sensitive Rotor EF protection. The injection commissioning tool (ICT) helps the commissioning engineer to acquire additional references for different conditions of the generator. The below description Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 77 Normally continuous readings are performed and the read absolute impedance is viewed in the plot. By observing the standard deviation of the measured impedance, the commissioning engineer can decide if the impedance of the generator is stable/ Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 78: Verifying Calibration
For this purpose the monitoring feature can be used. In the ICT toolbar, select the fourth tab, Monitoring. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 79 It may be necessary to zoom in or out to properly view the measurements. For instructions on this, see Editing features in graph. Apply for example 10kΩ fault resistance. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 80: Auditing
Auditing tab. See the procedures below on how to view and delete reports as well as generate logs from reports. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 81 Open and see the details of the file in Notepad or MS Excel. After a successful generation of the log, the system confirms with a message along with the path of the log file. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 82: Editing Features In Graph
Right click a graph and select Zoom in or Zoom out in the shortcut menu. IEC11000051-1-en.vsd GUID-3F080E48-8B77-48A0-8283-89511E1AE50B V1 EN-US Figure 16: Zooming via the shortcut menu • Use the mouse to zoom in and select a part of the graph area. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 83: Logging Measurements To File
Navigate to a desired folder. Type a suitable file name for the .txt file and select Save. To start logging to this file, select the Start button. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 84 1 hour. The period can be adjusted before the logging is started, if needed. The logging can be stopped by selecting the Stop button. You can open the file in notepad or MS Excel. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 85: Section 7 Calibrating Injection Based 100% Stator Earth Fault Protection
There are five different parts of the ICT tool to be performed during commissioning and operation: Installing Calibrating Commissioning Monitoring Auditing Before proceeding make sure that all necessary connections are in place. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 86 The connection of the calibration resistance and short circuit is shown here for the case with injection in the generator neutral point through the neutral point VT and generator grounding through primary resistor. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 87 Other operating conditions can be identified. If a particular stable operating condition of the generator requires a dedicated reference impedance, it can be defined and saved by the Commissioning tab of ICT. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 88: Launching Injection Commissioning Tool (Ict)
In the auditing part installation, calibration and commissioning reports are stored. Launching injection commissioning tool (ICT) GUID-7CDFB043-26E1-4169-9D2C-BE7C5C08AEAE v2 To launch the Injection commissioning tool (ICT), right-click REG670 in the PCM plant structure and select the Injection commissioning. In the ICT toolbar, select the 100% Stator Earth Fault function.
Page 89 REX060 is properly selected. Then repeat steps 3 to 6. Note that the FreqInjected setting in Parameter setting for the specific function must correspond with the chosen injection frequency on the REX060 HMI for that function. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 90: Performing Calibration
Submit button. Clicking the Submit button, the result is stored for later calculations. ICT automatically shifts to the second calibration sub tab, Step2: Calibration step 2. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 91 The total impedance to ground of the stator windings at the injection frequency taking into account the equivalent resistance R ,eq of the grounding resistor transferred to the primary side of the grounding transformer: Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 92 12. ICT performs several checks on the measurement results of each steps in order to verify that there are sufficient changes in the measured impedances (too low Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 93: Acquiring References
12.1. If a failure is indicated during one or more check(s), follow the instructions/ tips provided by the ICT in the Calibration result field. 12.2. If these tips do not solve the issue, then contact ABB Support. IEC11000048-2-en.vsd GUID-D024D8B7-45F3-42D1-AAA3-488A2996267B V1 EN-US...
Page 94 To start reading the measurements, click the Start reading values from IED button in the ICT toolbar. ICT starts to read the selected viewed quantity from IED and plots values on the X/Y graph. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 95: Verifying Calibration
For this purpose the monitoring feature can be used. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 96 Confirm this by viewing the graph. It may be necessary to zoom in or out to properly view the measurements. For instructions on this, see Editing features in graph. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 97 It is very important that the Function Tripping is Enabled under the following situations: • After completion of the calibration step • Before leaving the ICT Tool Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 98: Auditing
Click the Delete report button in the upper right corner of the auditing screen. • Select a record with the mouse cursor then press the Delete key on the keyboard. Generate logs in one of the following ways: Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 99: Editing Features In Graph
Right click a graph and select Zoom in or Zoom out in the shortcut menu. IEC11000051-1-en.vsd GUID-3F080E48-8B77-48A0-8283-89511E1AE50B V1 EN-US Figure 26: Zooming via the shortcut menu • Use the mouse to zoom in and select a part of the graph area. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 100: Logging Measurements To File
Navigate to a desired folder. Type a suitable file name for the .txt file and select Save. To start logging to this file, select the Start button. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 101 1 hour. The period can be adjusted before the logging is started, if needed. The logging can be stopped by selecting the Stop button. You can open the file in notepad or MS Excel. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 103: Section 8 Establishing Connection And Verifying The Spa/Iec Communication
HFBR • glass fibres with connector type ST When using the IEC protocol, the rear SPA/IEC port must be set for IEC use. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 104: Verifying The Communication
Verifying IEC communication M11735-91 v2 To verify that the IEC communication with the IEC master system is working, there are some different methods. Choose one of the following. Procedure Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 105: Fibre Optic Loop
4 dB Margins for installation, aging, and so on 5 dB 1 dB Losses in connection box, two contacts (0.5 dB/contact) 1 dB Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 106 Plastic Losses in connection box, two contacts (1 dB/contact) 2 dB Margin for 2 repair splices (0.5 dB/splice) 1 dB Maximum total attenuation 11 dB 7 dB Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 107: Section 9 Establishing Connection And Verifying The Lon Communication
Example of LON communication structure for a substation automation system An optical network can be used within the substation automation system. This enables communication with the IEDs through the LON bus from the operator’s workplace, Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 108: The Lon Protocol
MicroSCADA. When using MicroSCADA Monitor Pro instead of the Classic Monitor, SA LIB is used together with 670 series Object Type files. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 109 DomainID Domain identification number SubnNetAddr* 0 - 255 Subnet address Step: 1 NodeAddr* 0 - 127 Node address Step: 1 *Can be viewed on the local HMI Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 110: Optical Budget Calculation For Serial Communication With Lon
3 dB Margins for installation, aging, and so on 5 dB 2 dB Losses in connection box, two contacts (0.75 dB/contact) 1.5 dB Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 111 Distance10 m Glass Plastic Losses in connection box, two contacts (1dB/contact) 2 dB Margin for repair splices (0.5 dB/splice) 0.5 dB Maximum total attenuation 11 dB 7 dB Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 113: Section 10 Establishing Connection And Verifying The Iec 61850 Communication
Enable redundant communication for Acess point 1 using ECT. Enable IEC/UCA 61850-9-2LE (process bus) communication for Access point 3 by connecting it to a Merging unit in the Merging units tab in ECT. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 114: Verifying The Communication
Error and the that other signal is shown as Ok. Be sure to re-connect the removed connection after completed verification. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 115: Section 11 Establishing Connection And Verifying The Ieee C37.118/1344 Communication
1.2. Enable sending the frequency data by setting the parameter SendFreqInfo to Enabled. Check the operation of the required phasor channels (PHASORREPORT) by navigating to: Main menu/Configuration/Communication/Station communication/phasor measurement/PMU Report/PHASORREPORT:x. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 116: Setting The Pmu Station Communication (Pmu Configuration)
LAN IP address of the PC is used, where the PDC client tool is installed. 3.3. The default parameter settings can be used for the rest of parameters for the first UDP group. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 117: Setting The Tcp/Udp Client Communication
IEEE C37.118 connection with the PMU: Set the IP stack on PMU Connection Tester to IPv4. Note that the default IP stack on PMU Connection Tester tool is IPv6. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 118 1.2. Force the IP stack to IPv4 by setting the parameter ForceIPv4 to True. Set the Connection Parameters on PMU Connection Tester for TCP communication according to the PMU configuration. IEC140000135-1-en.vsd IEC140000135 V1 EN-US Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 119 A new window will pop up. A TCP channel needs to be configured in order to control the UDP data communicatiuon and transfer the header, configuration and command frames. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 120: Verifying The Communication
Alternatively, the PMU Connection Tester tool can be used to verify the IEEE C37.118/1344 communication. The section Setting the TCP/UDP client Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 121: Verifying The Ieee C37.118/1344 Tcp Communication
Frequency, data Reporting Rate, Phasor names, and Phase angles of the reported synchrophasors. Observe the real-time frame details of the Data Frame in the bottom of the window. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 122 (PMU Connection Tester) to the PMU. Try different commands and make sure that the PMU is receiving and responding to them. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 123 If the HeaderFrame is not included, ask the PMU to send the header frame via the Send Header Frame command (Previous stage). Open each message type and observe the content of each message. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 124 This is done by navigating to File/Capture/Start Stream Debug Capture... The tool will ask to Set Stream Debug Capture File Name and path to save the capture file. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 125 Start capturing the IEEE C37.118 synchrophasor data • The synchrophasor data capturing process can be stopped at any point of time by navigating to File/Capture/Stop Stream Debug Capture... Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 126 Phasor names on top of each column (See figure 36), the capture process should start before connecting the PMU Connection Tester to the PMU, i.e. first start the capturing and then click Connect. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 127: Verifying The Ieee C37.118/1344 Udp Communication
Ethernet communication is set up, click Connect on the PMU Connection Tester tool. IEC140000145-1-en.vsd IEC140000145 V1 EN-US Figure 37: Verifying the UDP communication using PMU Connection Tester Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 128: Optical Budget Calculation For Pmu - Pdc Communication
Losses in the connectors and splices are typically 0.3dB/connection. The user must reserve 3dB spare for the uncertainty of the measurements. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 129: Section 12 Testing Ied Operation
The magnitude of voltage and current as well as the phase angle between voltage and current must be variable. The voltages and currents from the test equipment must be obtained from the same source and they must have minimal Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 130 After intense testing, it is important that the IED is not immediately restarted, which might cause a faulty trip due to flash memory restrictions. Some time must pass before the IED is restarted. For more Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 131: Preparing The Ied To Verify Settings
The various modes are checked at the factory as part of the design verification. In certain cases, only modes with a high Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 132: Activating The Test Mode
FT. The test switch and its associated test plug handles are a part of the COMBITEST or FT system of ABB, which provides secure and convenient testing of the IED. When using the COMBITEST, preparations for testing are automatically carried out in...
Page 133: Connecting The Test Equipment To The Ied
IED under test. To ensure correct results, make sure that the IED as well as the test equipment are properly grounded before testing. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 134: Releasing The Function To Be Tested
0 for the function to be tested. Event function blocks can also be individually blocked to ensure that no events are reported to a remote station during the test. This is done by setting the parameter EvDisable to Yes. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 135: Verifying Analog Primary And Secondary Measurement
Monitoring/ServiceValues(MMXN)/CVMMXN:x. Then navigate to the bottom of the list to find the frequency. Inject an unsymmetrical three-phase voltage and current, to verify that phases are correctly connected. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 136: Testing The Protection Functionality
To enable forcing, the IED must first be put into IED test mode. While the IED is not in test mode, the LHMI/PCM600 menus that relate to forcing will not have any effect on the input/output status due to safety reasons. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 137: Enable Forcing By Using Lhmi
How to change binary input/output signals using forcing GUID-7DF9FAF1-68B1-49AF-9DE4-2A8D6F6FAEFE v1 Once the IED is in IED test mode, the LHMI/PCM600 menus can be used to control input/output signals freely. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 138: Forcing By Using Lhmi
When navigating away from a LHMI forcing menu for an I/O board, the user is prompted to either leave the signals forced, or to revert all of them back to the unforced state. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 139 Set the status of a signal to Forced, in the forcing menu that corresponds to the I/O card in question. See example of LHMI menu in figure IEC15000020 V1 EN-US Figure 41: Example of LHMI menu using BIM3 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 140: Forcing By Using Pcm600
Click Start editing signal value for forcing on the tool bar. IEC15000024 V1 EN-US The Signal Monitoring menu changes and indicates the forcing values that can be edited. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 141 Regardless if the forcing changes are commited or canceled, the forcing is still active. To force more signals, click the button Start editing signal value for forcing again. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 142: How To Undo Forcing Changes And Return The Ied To Normal Operation
This immediately undoes all forcing, regardless of how it was accomplished and disabled. 12.8.4.3 Undo forcing by using PCM600 GUID-CE7FD186-99FC-41C8-910F-894A57037777 v1 Uncheck Forcing Session under the menu IED. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 143 LHMI. If the IED is left in test mode, then it is still possible to perform new forcing operations, both from LHMI and from PCM600 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 145: Section 13 Testing Functionality By Secondary Injection
The Manual Trig can be started in two ways: From the local HMI under Main menu/Disturbance records. 1.1. Enter on the row at the bottom of the HMI called Manual trig. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 146: Event Recorder (Er) And Event List (El)
The result from the event recorder and event list can be viewed on the local HMI or, after upload, in PCM600 as follows: on the local HMI under Main menu/Events, or in more details via the Event Viewer in PCM600. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 147: Identifying The Function To Test In The Technical Reference Manual
EF4PTOC (51N/67N) under Main menu/Test/Function test modes/Current protection is set to Disabled, since they are configured to the same current transformer inputs as the transformer differential protection. Make sure that the Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 148: Completing The Test
Continue to test another function or end the test by changing the TESTMODE setting to Disabled. Restore connections and settings to their original values, if they were changed for testing purposes. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 149: High Impedance Differential Protection Hzpdif (87)
HMI and on the SCADA system. Information on how to use the event menu is found in the operator's manual. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 150: Completing The Test
Fifth-harmonic blocking can be tested in a similar way. The balancing of currents flowing into and out of the differential zone is typically checked by primary testing. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 151: Completing The Test
Continue to test another function or end the test by changing the TESTMODE setting to Disabled. Restore connections and settings to their original values, if they were changed for testing purposes. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 152: Impedance Protection
To verify the settings for the operating points according to the following fault types should be tested: Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 153 120° (O/phase) 20° 40% of RLdFwd 80% of RLdFwd 0.5 x RFPP ANSI05000368-1-en.vsd ANSI05000368 V1 EN-US Figure 42: Distance protection characteristic with test points for phase-to-phase measurements Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 154 0.8 x X1 Exact –0.5 x R1 x tan(ArgNegRes=30°) –0.37 x X1 0.5 x X1 0.5 x R1 0.5 x RFPPZx Table is used in conjunction with figure 42. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 155 RFPG 0.85 x RFPG x tan(LdAngleset) LdAngle = angle for the maximal load transfer 0.85 x RFPG RLdFwdset x tan(LdAngleSet) RLdFwd RLdFwd Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 156: Measuring The Operating Limit Of Set Values
9, 10 and 11 once, in the forward direction in order to test the accuracy of directionality (directional angles). Directional functionality testing (trip inside, no-trip outside) should always be Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 157: Measuring The Operating Time Of Distance Protection Zones
It is therefore necessary to check the setting. To verify the settings with the shaped load encroachment characteristic the test should be carried out according to figures and tables and 22. In cases where the load Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 158 120° (O/phase) 20° 40% of RLdFwd 80% of RLdFwd 0.5 x RFPP ANSI05000368-1-en.vsd ANSI05000368 V1 EN-US Figure 44: Distance protection characteristic with test points for phase-to-phase measurements Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 159 0.8 x X1 Exact –0.5 x R1 tan(ArgNegRes=30°) –0.37 x X1 0.5 x X1 0.5 x R1 0.5 x RFPPZx Table is used in conjunction with figure 44. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 160 )/3 + RFPGZx 0.85 x RFPGZx LdAngle = angle for the maximal load transfer tan(LdAngle 0.85 x RFPGZx RLdFwdset x tan(LdAngleSet) RLdFwd RLdFwd Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 161: Measuring The Operating Limit Of Set Values
8, 9, 10 and 11 once, in the forward direction in order to test the accuracy of directionality (directional angles). Directional functionality testing (trip inside, no-trip outside) should always be Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 162: Measuring The Operating Time Of Distance Protection Zones
The parameter setting shall be according to the real application chosen values. Procedure Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 163 In addition to this the signal ZONE2 should be activated. Set N2Limit to 1 and repeat step 6. Now the signals TRIP2 and TRIP should be activated. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 164 Zone 2 X’ Pole slip impedance movement Zone 2 TripAngle Zone 1 WarnAngle ANSI07000099_2_en.vsd ANSI07000099 V2 EN-US Figure 46: Setting of the pole slip protection PSPPPAM (78) Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 165: Completing The Test
If the center of oscillation is found to be further out in the power system, in zone 2, more than one Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 166: Verifying The Settings
RE (RE = Receiving End) • the intersection between the line segment SE-RE and the X-line, which is defined through the setting ReachZ1 • the point SE (SE = Sending End) Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 167 SE and RE. 2 5 8367 20918 × × Base (Equation 3) EQUATION14043 V1 EN-US Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 168 0 9522 0 003 × × Ω RvsR (Equation 10) EQUATION14050 V1 EN-US ReverseR 29 6 ZBase 0 9522 0 282 × × Ω RvsX (Equation 11) EQUATION14051 V1 EN-US Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 169 Symmetric three-phase voltage at 50 Hz. The magnitude depends on the point of the characteristic that needs to be verified. The following three main points of the line segment SE-RE need to be checked: Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 170 For the test as motor the frequency current may have 50.5 Hz in the quadrant 1 and 2 of the R-X plane and 49.5 Hz in the quadrant 3 and 4. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 171: Test Of Point Re
82. . 14° ∠  =  =   ForwardR 8 19     (Equation 18) EQUATION14058 V1 EN-US frequency of V = 50 Hz Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 172 ∠  =  =   ForwardR 8 19     (Equation 22) EQUATION14058 V1 EN-US frequency of V = 50 Hz =0 A Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 173 Apply the following three-phase symmetrical quantities (the phase angle is related to phase L1): VT s 0 9 11931 77 81 × × × × t FwdZ 13 8 VT p (Equation 27) EQUATION14063 V1 EN-US Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 174 Define the following three-phase symmetrical quantities (the phase angle is related to phase L1): VT s 0 9 11931 77 81 × × × × t FwdZ 13 8 VT p (Equation 31) EQUATION14063 V1 EN-US Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 175 EQUATION14062 V1 EN-US ∠I = 180º frequency of I = 49.5 Hz Expected result: start of the protection function and trip in zone 2, when trip conditions are fulfilled. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 176: Test Of The Boundary Between Zone 1 And Zone 2, Which Is Defined By The Parameter Reachz1
• VOLTAGE = 1.58 kV • CURRENT = 20918 A • R = 1.08% • X = 7.85% • ROTORANG = -3.04 rad Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 177 EQUATION14058 V1 EN-US frequency of V = 50 Hz 10459 1 162 × × 9000 (Equation 45) EQUATION14059 V1 EN-US ∠I = 0º frequency of I = 50 Hz Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 178 = 0º frequency of I = 50 Hz 10459 1 162 × × 9000 (Equation 50) EQUATION14062 V1 EN-US ∠I = 0º frequency of I = 50 Hz Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 179    arctan arctan 82. . 14° ∠  =  =   ForwardR 8 19     (Equation 54) EQUATION14058 V1 EN-US Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 180: Test Of The Point Se
ø è ø ReverseR 0.29 (Equation 58) EQUATION14068 V1 EN-US frequency of V = 50 Hz 10459 1 162 × × 9000 (Equation 59) EQUATION14059 V1 EN-US Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 181 è ø ReverseR 0.29 (Equation 62) EQUATION14068 V1 EN-US frequency of V = 50 Hz = 0 A = 0 A • State 2: main test step. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 182 ReverseX 29.60 Ð ç ÷ ° = ç ÷ ° = - ° arctan arctan 90.56 è ø è ø ReverseR 0.29 (Equation 68) EQUATION14068 V1 EN-US Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 183 ReverseX 29.60 Ð ç ÷ ° = ç ÷ ° = - ° arctan arctan 90.56 è ø è ø ReverseR 0.29 (Equation 72) EQUATION14068 V1 EN-US Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 184 Expected result: the protection function does not issue either start or trip. GUID-7C9F1163-0186-41DA-9D5F-DDA589323B9F v1 After each test it is possible to download and study the related disturbance recording. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 185: Loss Of Excitation Lexpdis (40)
Feed the IED with current and voltage corresponding to the apparent impedance: Test #1, as shown in figure 50. Read the analog outputs for R and X and check Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 186 Switch the current infeed injection off. The function shall reset. Turn the current on with the values corresponding to Test #4 and measure the time to activation of signal TRZ1. This time shall be compared to tZ1. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 187: Completing The Test
Values of the logical signals for ZGVPDIS are available on the local HMI under Main menu/Tests/Function status/Impedance/ZGVPDIS (21G, Z<)/ 1:ZGVPDIS:ZGVPDIS. The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 188: Verifying The Settings
1 Z1Rev is the reverse positive sequence impedance setting for zone 1 LineAngle is the Impedance angle for phase-to-phase fault in degrees Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 189 Hence the below characteristics are tested with phase–to-ground fault conditions. ZxFwd LineAngle ZxRev IEC11000313-1-en.vsd IEC11000313 V2 EN-US Figure 52: Proposed four test points for phase-to-earth fault Where, Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 190 Under voltage seal-in GUID-1219D2CC-D2EC-44B1-8F2E-A4C292590680 v2 The under voltage seal-in logic can be verified using the 27 Trip and 27 PU outputs. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 191: Completing The Test
40 V AC is injected via series capacitors and resistors into the rotor circuit. The injected voltage is fed to a voltage input of the REG670 IED. The current caused by the injection is fed to a current input of the REG670 IED via a current transformer, which is amplifying the current ten times, as shown in figure 53.
Page 192 First the 120 (230) V input to RXTTE4 is disconnected. This should give a signal from REG670 that the injection voltage is low. Reconnect the 120 (230) V input and check that the low injection voltage signal resets. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 193: Completing The Test
IED, does not exceed four times the rated current value of the IED. 13.5.1.1 Measuring the trip limit of set values M11754-11 v7 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 194: Completing The Test
HMI. 13.5.2.1 Verifying the settings SEMOD56287-72 v10 The verification of the non-directional phase overcurrent function is done as instructed below, but without applying any polarizing voltage. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 195 Set the injected current to 200% of the trip level of the tested stage, switch on the current and check the time delay. For inverse time curves, check the trip time at a current equal to 110% of the trip current for txMin. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 196: Completing The Test
IN>> and also make sure that the set value IN>> is in between IN>>Min and IN>>Max. Increase the injected current in the Ln or in the neutral (summated current input) phase until the TRIP signal appears. Disable the fault current Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 197: Completing The Test
If the test has been performed by injection of current in phase A, repeat the test, injecting current into terminals B and C with a polarizing voltage connected to terminals B, respectively C. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 198: Four Step Non-Directional Ground Fault Protection
Thus, if only the inverse time delay is required, it is important to set the definite time delay for that stage to zero. GUID-F973601F-BC67-4E4F-A4CA-BE6253E2FB92 v3 Procedure Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 199: Completing The Test
Sensitive directional residual overcurrent and power protection SDEPSDE (67N) SEMOD175060-3 v7 Prepare the IED for verification of settings outlined in Section "Preparing the IED to verify settings". Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 200: Measuring The Trip And Time Limit For Set Values
Assume that φ´ is the phase angle between injected voltage (3V ) and current ) i.e. φ´ = RCADir-φ. Change φ´ to for example 45 degrees. Increase the injected current until the function trips. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 201 PCM600 when the IED is in online mode. Compare the voltage with the set value VNRelPU . Continue to test another function or complete the test by setting the test mode to Disabled. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 202 Testing functionality by secondary injection  0 RCADir Trip area    3   ROADir ANSI06000650-3-en.vsd ANSI06000650 V3 EN-US Figure 55: Characteristic with ROADir restriction Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 203 SN_PU setting for the set directional element. Note that for pick-up, both the injected current and voltage must be greater than the set values INRelPU and VNRelPU respectively. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 204 The expected value depends on whether definite or inverse time was selected. Continue to test another function or complete the test by setting the test mode to Disabled. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 205 The function activates the PICKUP and PUVN signals. Measure the trip time by injecting a voltage 1.2 times set VN_PU trip value. Compare the result with the set tVN trip value. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 206: Completing The Test
Set the injection current for phase A to 1.50 · IBase1. 10. Connect a trip output contact to the timer and monitor the output of contacts ALARM1 and ALARM2 to digital inputs in test equipment. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 207: Completing The Test
The value of residual (ground fault) current IN set lower than Pickup_PH is easiest checked in back-up trip mode 1 out of 4. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 208: Checking The Phase Current Trip Value, Pickup_Ph
In applicable cases, the back-up trip for multi-phase pickupt2MPh and back-up trip 2, t2 and t3 can also be checked. To check t2MPh, a two-phase or three-phase initiation shall be applied. Disconnect AC and BFI_3P input signals. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 209: Verifying The Re-Trip Mode
Checking that back-up tripping is not achieved at normal CB tripping M12104-150 v8 Use the actual tripping modes. The case below applies to re-trip with current check. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 210 (ground fault) current (3I ) will be above set value Pickup_N. Verify that back-up trip is not achieved. Disconnect AC and BFI_3P input signals. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 211: Verifying Instantaneous Back-Up Trip At Cb Faulty Condition
Verify that phase selection re-trip (if selected) and back-up trip are achieved after set times. Failure to trip is simulated by keeping the signal(s) CB closed activated. Disconnect the AC and the BFI_3P signal(s). Keep the CB closed signal(s). Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 212: Completing The Test
11. Unsymmetrical current detection with CB monitoring: Set measured current in one phase to 110% of current release level. Activate CLOSECMD and measure the operating time of the CCPDSC (52PD) protection. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 213: Completing The Test
If a single-phase current/voltage test set is available the test set should be connected to a selected input for one-phase current and voltage. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 214 Angle1, angle for stage 1 (equal to 0° for low forward power protection and equal to 180° for reverse Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 215: Completing The Test
Angle1, angle for stage 1 (equal to 0° for low forward power protection and equal to 180° for Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 216: Completing The Test
See example below for 1 A rated current transformer. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 217 10. Repeat the above-described tests for the step 2 of the function excluding the inverse time testing. 11. Finally check that pickup and trip information is stored in the event menu. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 218: Completing The Test
Set the injected current to 200% of the operate level of the tested stage, switch on the current and check the time delay. Check that all trip and pickup contacts operate according to the configuration (signal matrises). Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 219: Voltage-Restrained Time Overcurrent Protection Vrpvoc(51V)
 V V HighLimit  − VTprim CTprim     VBase × ×     VTprim   (Equation 90) ANSIEQUATION2433 V2 EN-US Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 220 IA from 0.0 A up to the value the function trips. The PICKUP and STOC signals must be activated when the amplitude of the phase current IA is slightly above 0.25 A on the secondary side. The Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 221 11. The previous step 8 or 9 may be repeated also for the first and second section of the characteristic. 12. Supply the IED with symmetric three-phase voltages at their rated values. Go to Main menu/Settings/IED Settings/Current protection/ Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 222: Completing The Test
Continue to test another function or end the test by changing the TESTMODE setting to Disabled. Restore connections and settings to their original values, if they were changed for testing purposes. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 223: Generator Stator Overload Protection Gspttr (49S)
Disabled. Restore connections and settings to their original values, if they were changed for testing purposes. Make sure that all built-in features for this function, which shall be in operation, are enabled and with correct settings. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 224: Generator Rotor Overload Protection (49R)
14. The signal 37 TRIP will be activated when timer 37 trip delay expires. 15. Finally check that pickup and trip information is stored in the event menu. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 225: Completing The Test
For phase-to-ground measurement: < Vpickup VBase ´ ´ VTprim (Equation 94) ANSIEQUATION2430 V1 EN-US For phase-to-phase measurement: < Vpickup ´ ´ VBase VTprim (Equation 95) ANSIEQUATION2431 V1 EN-US Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 226: Completing The Test
Continue to test another function or end the test by changing the TESTMODE setting to Disabled. Restore connections and settings to their original values, if they were changed for testing purposes. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 227: Two Step Overvoltage Protection Ov2Ptov (59)
Repeat the above described steps for Step 2 of the function. 13.6.2.2 Extended testing GUID-BE4B4A36-CCEE-4020-B7DC-6A83A43D11F5 v2 The tests above can be repeated for 2 out of 3 and for 3 out of 3 operation mode. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 228: Completing The Test
÷ > Vpickup è ø (Equation 100) ANSIEQUATION2429 V1 EN-US where: t(s) Trip time in seconds Settable time multiplier of the function for step 1 Measured voltage Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 229: Completing The Test
10. Set the time delay to the correct value according to the setting plan and check the time delay t_MinTripDelay, injecting a voltage corresponding to 1.2 · Pickup2. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 230: Completing The Test
Apply voltage higher than the highest set value of VDTrip, V1Low and V2Low to the V1 three-phase inputs and to one phase of the V2 inputs according to figure 58. The voltage differential PICKUP signal is set. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 231 VB, VB to VC, VC to VA) Check of V2Low SEMOD175258-91 v3 Procedure Connect voltages to the IED according to valid connection diagram and figure 59. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 232: Check Of Voltage Differential Trip And Alarm Levels
V2Low. 13.6.5.2 Check of voltage differential trip and alarm levels SEMOD175258-104 v3 Procedure Connect voltages to the IED according to valid connection diagram and figure 60. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 233 Observe that the connections to V1 must be shifted to test another phase. (VA to VB, VB to VC, VC to VA) Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 234: Check Of Trip And Trip Reset Timers
Continue to test another function or end the test by changing the TESTMODE setting to Disabled. Restore connections and settings to their original values, if they were changed for testing purposes. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 235: 100% Stator Ground Fault Protection, 3Rd Harmonic Based Stefphiz (59Thd)
ANGLE: 180° (the angle between the third-harmonic voltage phasors V and V ). The value of E3 should be close to the following value: Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 236: Verifying Settings
V and V ). The value of E3 should be close to the following value: × × cos(ANGLE) sin(ANGLE) (Equation 104) EQUATION2077-ANSI V1 EN-US Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 237: Completing The Test
Check that the IED settings are appropriate, for example the pickup value and the time delay. Supply the IED with three-phase voltages at their rated values and initial frequency. The initial frequency is calculated using Equation 106. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 238 Slowly decrease the frequency of the applied voltage, to a value below PUFrequency. Check that the PICKUP signal does not appear. Wait for a time corresponding to tDelay, make sure that the TRIP signal does not appear. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 239: Completing The Test
Check that the settings in the IED are appropriate, for example the PUFrequency and the tDelay. Supply the IED with three-phase voltages at their rated values. Slowly decrease the magnitude of the applied voltage, until the BLKDMAGN signal appears. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 240: Completing The Test
The tests above can be repeated to check the time to reset. The tests above can be repeated to test the RESTORE signal, when the frequency recovers from a low value. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 241: Completing The Test
12. Wait for a time corresponding to tCont and ensure that the TRIP and TRIPCONT signals are generated. 13. Measure the time delay for the TRIP signal and compare it to the set value. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 242 VLowLimit settings. Ensure that the EnaVoltCheck is enabled. Supply the IED with three-phase currents and voltages at their rated values. Check that the VOLTOK signal appears. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 243: Completing The Test
Due to the versatile possibilities of CVGAPC itself, but also the possibilities of logic combinations in the application configuration of outputs from more than one CVGAPC Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 244: Built-In Overcurrent Feature (Non-Directional)
The current restraining value has also to be measured or calculated and the influence on the operation has to be calculated when the testing of the trip value is done. Procedure Trip value measurement Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 245: Overcurrent Feature With Voltage Restraint
Set the relevant measuring quantity current to lag or lead (lag for negative RCA angle and lead for positive RCA angle) the relevant polarizing quantity voltage Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 246: Over/Undervoltage Feature
IED. The condition for this procedure is that the setting of IMinOp is lower than the setting of Pickup_Block. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 247: Verifying The Settings
Only the distance protection function can trip. • Undervoltage-dependent functions must not trip. Disconnect the dc voltage from the 89b binary input terminal. Connect the nominal dc voltage to the MCBOP binary input. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 248: Measuring The Trip Value For The Negative Sequence Function
Slowly decrease the measured voltage in one phase until the BLKV signal appears. Record the measured voltage and calculate the corresponding negative-sequence voltage according to the equation (observe that the voltages in the equation are phasors): Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 249: Measuring The Trip Value For The Zero-Sequence Function
Consider that the set value 3I2< is in percentage of the base current IBase. 13.9.2.3 Measuring the trip value for the zero-sequence function M1405-72 v11 Measure the trip value for the zero-sequence function, if included in the IED. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 250: Measuring The Trip Value For The Dead Line Detection Function
This is the point at which the dead line condition is detected. Check the value of the decreased voltage with the set value VDLDPU (VDLDPU is in percentage of the base voltage VBase). Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 251: Checking The Operation Of The Dv/Dt And Di/Dt Based Function
10. Check that the pickup output signals for the current and voltage phases 2 and 3 are activated by changing the magnitude of the voltage and current for phases 2 and 3. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 252: Completing The Test
Decrease one of the three-phase voltages on main fuse group. The voltage change must be greater than the set value for Vdif Main block. MAINFUF signal is activated. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 253: Completing The Test
A secondary injection test set with the possibility to alter the phase angle and amplitude of the voltage is needed. The test set must also be able to generate different frequencies on different outputs. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 254 A,B,C AB,BC,CA V-Line VMeasure Ph/N Ph/Ph Input Phase A,B,C AB,BC,CA ANSI05000480-3-en.vsd ANSI05000480 V3 EN-US Figure 62: General test connection with three-phase voltage connected to the line side Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 255: Testing The Synchronizing Function
FreqDiffMin. The test procedure below will depend on the settings used. Input STARTSYN must be activated during the test. FreqDiffMax = 50.2 Hz FreqDiffMin = 50.01 Hz tBreaker = 0.080 s Apply voltages Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 256: Testing The Synchrocheck Functionality
Test with no voltage difference between the inputs. Test with a voltage difference higher than the set VDiffSC. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 257 It should not trip for other values. See figure 64. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 258 If a modern test set is used, the frequency can be changed continuously. Testing the reference voltage M2377-249 v5 Use the same basic test connection as in figure 62. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 259: Testing The Energizing Check
The test should verify that the energizing check function trips for a low voltage on the V-Bus and for a high voltage on the V-Line. This corresponds to an energizing of a dead bus to a live line. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 260: Testing The Voltage Selection
GblBaseSelLine. The outputs should not be activated. Repeat the test with ManEnerg set to DLLB with different values on the V-Bus and the V-Line voltage. 13.10.1.4 Testing the voltage selection M2377-342 v2 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 261 IED, WA1 will be considered as WA2 and LINE2 as LINE1. The voltage is selected by activation of different inputs in the voltage selection logic as shown in table figure 65. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 262 (Operates on and-a-half Line2 LN2SEL CB3 352) bus alt. Bus2 – CB2 252 LN1 989 B2SEL, Line1 LN1SEL (mirrored) Bus2 – CB2 252 CB1 52 B1SEL, Bus1 B2SEL Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 263: Completing The Test
IED is shut down, this command will not be recognized after the start up, thus the command that was sent prior to the shut down is used. In Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 264: Tap Changer Control And Supervision Tcmyltc, Tclyltc
TR1ATCC (90), TR8ATCC (90) and TCMYLTC (84) and TCLYLTC (84). • Confirm power system base quantities I1Base, I2Base, VBase. Main menu/Settings/Setting Group N/Control/ TransformerVoltageControl(ATCC,90)/TR1ATCC:x/TR8ATCC:x/General Main menu/Settings/Setting Group N/Control/ TransformerVoltageControl(ATCC,90)/TR1ATCC:x Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 265 Va, Vb, Vc or Vij, where Vij is the phase-phase voltage, Vij = Vi -Vj, or Vi, where Vi is one single- phase-to-ground voltage. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 266: Secondary Test
This command sequence will be repeated until V is brought back within the inner deadband range. 13.10.3.2 Check the activation of the voltage control operation SEMOD175185-537 v8 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 267: Check The Normal Voltage Regulation Function
Detection of this command will involve locating the allocated binary output for a Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 268: Check The Undervoltage Block Function
IED. Increase the applied voltage slightly above the Vmax value and check for the corresponding blocking or alarm condition on the local HMI. For an alarm Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 269: Check The Overcurrent Block Function
) are complex phase quantities When all secondary phase-to-ground voltages are available, use the positive- sequence components of voltage and current. By separation of real and imaginary parts: Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 270: Parallel Voltage Regulation
VSet and a tap change command is issued from the IED. 13.10.3.8 Parallel voltage regulation SEMOD175185-714 v2 Master follower voltage regulation SEMOD175185-716 v6 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 271 Confirm that all follower transformers in the group change tap in accordance with this command. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 272 I2Base. This will have the effect of producing a calculated circulating current that flows from HV to LV side for Transformer 1 and LV to HV side for Transformer Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 273 Therfore: × × > Ci Icc i Xi V Vset (Equation 119) EQUATION2097-ANSI V1 EN-US Vset > Icc i × Ci Xi (Equation 120) EQUATION2099-ANSI V1 EN-US Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 274 Alarm and blocking conditions can be confirmed through interrogation of the event menu or the control menu on the local HMI. VTmismatch during parallel operation SEMOD175185-859 v4 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 275: Completing The Test
For that reason, test the function in a system, that is, either in a complete delivery system as an acceptance test (FAT/SAT) or as parts of that system. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 276: Logic
SMBRREC (79). A three-pole trip should occur for each separate fault and all of the trips. Functional outputs TRIP, all TR_A, TR_B, TR_C and TR3P should be active at each fault. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 277: Circuit Breaker Lockout
10. Reset the lockout. All functional outputs should reset. 11. Deactivate the trip signal lockout function, set TripLockout = Disabled and the automatic lockout function, set AutoLock = Disabled. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 278: Completing The Test
Check that the input logical signal BLOCK is logical zero and that on the local HMI, the logical signals PRESALM, PRESLO, TEMPALM, TEMPLO, ALARM and LOCKOUT are logical zero. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 279: Testing The Gas Medium Supervision For Pressure Alarm And Pressure Lockout Conditions
Continue to test another function or end the test by changing the TestMode setting to Off. Restore connections and settings to their original values, if they were changed for testing purposes. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 280: Liquid Medium Supervision Ssiml
Temperature lockout input SETTLO can be used to set TEMPLO signal. Also, increase further the temperature input above TempLOLimit, check that the outputs TEMPLO and LOCKOUT appears after a set time delay of tTempLockOut. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 281: Completing The Test
(tTrOpenAlm and tTrCloseAlm). The measured travel time for opening and closing is shown on TTRVOP and TTRVCL respectively. 4.3. Check that TRVTOPAL and TRVTCLAL are activated. Test of CB status Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 282 7.5. Lockout signal IPOWLOPH appears if IPOWPH exceeds further to the threshold value LOAccCurrPwr. 7.6. Calculation of accumulated energy IPOWPH is stopped when injected current is lower than set AccStopCurr value. Test of CB operation cycles Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 283: Completing The Test
Parameter Setting tool in PCM600. • Use event masks • Report no events • Report all events In test mode, individual event blocks can be blocked from PCM600. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 284: Limit Counter L4Ufcnt
Activate the AMBVALID input and set some temperature value in AMBTEMP input. Make sure that the top oil temperature calculated (TOTCALC) is more than the set value of AMBTEMP. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 285 18. Check the warnings reset limit (HystAbsHPT). Monitor the WARNING1 and WARNING2 signals until they disappears on the corresponding binary outputs. Take the HPTMPMAX readings and compare with the reset level settings. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 286: Completing The Test
”Preparing for test“ in this chapter. 13.13.2.1 Verifying the settings GUID-F8F0D384-BC70-48CA-817E-EB9BFBD68A54 v3 Common test equipment can be used to determine the injection of current and voltage and time measurement. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 287 Similarly the testing can be done for MAXPAFD and MAXPRFD outputs by changing the power inputs directions through direction settings. Verification of EAFALM & ERFALM outputs Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 288: Completing The Test
Command and transmit function blocks included in the operation of different built-in functions must be tested at the same time as their corresponding functions. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 289: Remote Communication
(BO). Check at End2 that the BI signal is received and the BO operates. Repeat the test for all the signals configured to be transmitted over the communication link. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 290: Basic Ied Functions
Check the configuration of binary inputs that control the selection of the active setting group. Browse to the ActiveGroup menu to achieve information about the active setting group. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 291: Completing The Test
Navigate to the test mode folder. Change the Enable setting to Disable. Press the 'E' key and the left arrow key. Answer YES, press the 'E' key and exit the menus. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 293: Section 14 Checking The Directionality
> 5% of base current • Otherwise the settings IMinOpPG and IMinOpPP for ZDRDIR or ZDMRDIR are available under the HMI menu: Main menu/ Settings/IED Settings/Impedance protection/ DirectionalImpedance Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 294 HMI menu: Main menu/Configuration/Analog modules) connected to the CTs/VTs and serving the distance protection (verify that no wrong negation has been set; the setting name is: Negation). Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 295 (importing) resistive load (active power). Usually it is enough to look at the resistive values to get information of the load direction, that must anyway be compared with the indication given by external equipment measuring the same power flow. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 297: Section 15 Commissioning And Maintenance Of The Fault Clearing System
The periodicity of all tests depends on several factors, for example the importance of the installation, environmental conditions, simple or complex equipment, static or electromechanical IEDs, and so on. The normal maintenance practices of the user should be followed. However, ABB's recommendation is as follows: Every second to third year Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062...
Page 298: Visual Inspection
IED at a time on live circuits where redundant protection is installed and de- energization of the primary circuit is not allowed. ABB protection IEDs are preferably tested by aid of components from the COMBITEST testing system or FT test systems described in information B03-9510 E.
Page 299: Preparation
Disabled during the test. This can be done when the test handle is inserted or the IED is set to test mode from the local HMI. At the end of the secondary injection test it Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 300: Self Supervision Check
When the terminal is opened, an alarm shall be achieved on the signal system after a delay of some seconds. Remember to close the circuit directly after the test and tighten the terminal carefully. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 301: Measurement Of Service Currents
Thus a list should be prepared of all items disturbed during test so that all can be put back into service quickly and without overlooking something. It should be put back into service item by item and signed by the responsible engineer. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 303: Section 16 Troubleshooting
Time synch Fail No time synchronization. Check the synchronization source for problems. If the problem persists, contact your ABB representative for service. Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 304: Fault Tracing
INT--RTCERROR, INT-- IEC61850ERROR, INT-- TIMESYNCHERROR ADMnn READY / FAIL Analog input module n failed. Signal activation will reset the IED Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 305 All according to table 26. Loss of time synchronization can be considered as a warning only. The IED has full functionality without time synchronization. Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 306: Using Front-Connected Pc
MIM1-Error (set event) INT--RTC Real Time Clock (RTC) status INT--RTC (reset event) INT--RTC INT--RTC (set event) INT--TSYNC External time synchronization INT--TSYNC (reset event) status Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 307: Diagnosing The Ied Status Via The Lhmi Hint Menu
The Hint menu is currently only available in English. All the entries are in English, regardless of which language is selected. The supported list of hints are as follows: Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 308 PhaseAngleRef corresponds to an Invalid phase angle reference The selected analog channel that is not configured. Please configure a valid reference channel. Table continues on next page Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 309: Repair Instruction
Never connect or disconnect a wire and/or a connector to or from a IED during normal service. Hazardous voltages and currents are present that Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 310 M11764-10 v1 An alternative is to open the IED and send only the faulty circuit board to ABB for repair. When a printed circuit board is sent to ABB, it must always be placed in a metallic, ESD-proof, protection bag.
Page 311: Repair Support
Troubleshooting 16.4 Repair support M11768-3 v3 If an IED needs to be repaired, the whole IED must be removed and sent to an ABB Logistic Center. Please contact the local ABB representative to get more details. 16.5 Maintenance M11769-3 v2 The IED is self-supervised.
Page 313: Section 17 Glossary
Binary signal transfer function, receiver blocks Binary signal transfer function, transmit blocks C37.94 IEEE/ANSI protocol used when sending binary signals between IEDs Controller Area Network. ISO standard (ISO 11898) for serial communication Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 314 CVT or CCVT Capacitive voltage transformer Delayed autoreclosing DARPA Defense Advanced Research Projects Agency (The US developer of the TCP/IP protocol etc.) DBDL Dead bus dead line Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 315 FOX 512/515 Access multiplexer FOX 6Plus Compact time-division multiplexer for the transmission of up to seven duplex channels of digital data over optical fibers Flexible product naming Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 316 Communication standard for protection equipment. A serial master/slave protocol for point-to-point communication IEC 61850 Substation automation communication standard IEC 61850–8–1 Communication protocol standard IEEE Institute of Electrical and Electronics Engineers Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 317 IP 54 Ingression protection, according to IEC 60529, level IP54-Dust-protected, protected against splashing water. Internal failure signal IRIG-B: InterRange Instrumentation Group Time code format B, standard 200 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 318 The relay “sees” the fault but perhaps it should not have seen it. Peripheral component interconnect, a local data bus Pulse code modulation Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 319 Station control system SCADA Supervision, control and data acquisition System configuration tool according to standard IEC 61850 Service data unit Small form-factor pluggable (abbreviation) Optical Ethernet port (explanation) Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 320 Time delayed gound-fault protection function Transport Layer Security Transmit (disturbance data) TNC connector Threaded Neill-Concelman, a threaded constant impedance version of a BNC connector Trip (recorded fault) Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 321 Three times zero-sequence current.Often referred to as the residual or the ground-fault current Three times the zero sequence voltage. Often referred to as the residual voltage or the neutral point voltage Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 Commissioning manual...
Page 324 — ABB AB Grid Automation Products 721 59 Västerås, Sweden Phone: +46 (0) 21 32 50 00 abb.com/protection-control © Copyright 2017 ABB. All rights reserved. Specifications subject to change without notice.

ABB REG670 Commissioning Manual

Section 1 Introduction

Section 2 Safety Information

Section 3 Available Functions

Section 4 Starting up

Section 5 Configuring the IED and Changing Settings

Section 6 Calibrating Injection Based Sensitive Rotor Earth Fault Protection

Section 7 Calibrating Injection Based 100% Stator Earth Fault Protection

Section 8 Establishing Connection and Verifying the SPA/IEC Communication

Section 9 Establishing Connection and Verifying the LON Communication

Section 10 Establishing Connection and Verifying the IEC 61850 Communication

Section 11 Establishing Connection and Verifying the IEEE C37.118/1344 Communication

Section 12 Testing IED Operation

Section 13 Testing Functionality by Secondary Injection

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