Page 1 ® Relion 670 SERIES Busbar protection REB670 Version 2.2 IEC Commissioning manual...
Page 4 Copyright This document and parts thereof must not be reproduced or copied without written permission from Hitachi Energy, 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 This document has been carefully checked by Hitachi Energy but deviations cannot be completely ruled out. In case any errors are detected, the reader is kindly requested to notify the manufacturer.
Page 6 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 Hitachi Energy 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
Using the RTXP test switch ....................44 4.10 Checking the binary input/output circuits................45 4.10.1 Binary input circuits......................45 4.10.2 Binary output circuits......................45 4.11 Checking optical connections....................45 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 8 9.8.3.2 Forcing by using PCM600....................67 9.8.4 How to undo forcing changes and return the IED to normal operation......68 9.8.4.1 Undo forcing by using TESTMODE component............69 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 9 Checking the residual (earth fault) current operate value IN> set below IP> ....84 10.4.6.4 Checking the re-trip and back-up times............... 84 10.4.6.5 Verifying the re-trip mode..................... 85 10.4.6.6 Verifying the back-up trip mode ...................85 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 10 10.5.3.1 Function revision history.................... 101 10.5.3.2 Verifying the settings....................101 10.5.3.3 Completing the test....................102 10.5.4 Voltage differential protection VDCPTOV ...............102 10.5.4.1 Function revision history.................... 102 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 11 Verifying the signals and settings................117 10.8.4.2 Completing the test....................117 10.8.5 Delta supervision of real input DELSPVC............... 117 10.8.5.1 Verifying the signals and settings................118 10.8.5.2 Completing the test....................118 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 12 Voltage harmonic monitoring VHMMHAI.................137 10.10.9.1 Verifying the signals and settings................137 10.10.9.2 Completing the test....................137 10.10.10 Function revision history....................138 10.10.11 Fault current and voltage monitoring function FLTMMXU ..........138 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 13 13.2.1 Internal fault indications....................152 13.2.2 Using front-connected PC....................153 13.2.3 Diagnosing the IED status via the LHMI hint menu............154 13.2.4 Hardware re-configuration....................157 13.3 Repair instruction......................158 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 14 Table of contents 1MRK 505 372-UEN Rev. K 13.4 Repair support........................159 13.5 Maintenance........................159 Section 14 Glossary..................... 161 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 15: 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. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 16: Product Documentation
IED. The manual also describes how to identify disturbances and how to view calculated and measured power grid data to determine the cause of a fault. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 17: Document Revision History
EF4PTOC, PH4SPTOC, OC4PTOC, NS4PTOC, CHMMHAI, VHMMHAI, CVGAPC, DRPRDRE, SXSWI and SXCBR. 2022-07 2.2.5.4 Introduced RIA600, which is a software implementation of the IED LHMI panel. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 18: Related Documents
The caution hot surface icon indicates important information or warning about the temperature of product surfaces. Class 1 Laser product. Take adequate measures to protect the eyes and do not view directly with optical instruments. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 19: Document Conventions
Function block name Edition 1 logical nodes Edition 2 logical nodes ALGOS ALSVS AGSAL AGSAL AGSAL SECLLN0 ALMCALH ALMCALH ALMCALH ALTIM ALTIM Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 20 BICPTRC BICPTRC BICPTRC_04 BICPTRC BICPTRC BICPTRC_05 BICPTRC BICPTRC BTIGAPC B16IFCVI BTIGAPC BUSPTRC_B1 BUSPTRC BUSPTRC BBSPLLN0 BUSPTRC_B2 BUSPTRC BUSPTRC BUSPTRC_B3 BUSPTRC BUSPTRC Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 21 BZNPDIF_Z4 BZNPDIF BZNPDIF BZNPDIF_Z5 BZNPDIF BZNPDIF BZNPDIF_Z6 BZNPDIF BZNPDIF BZNSPDIF_A BZNSPDIF BZASGAPC BZASPDIF BZNSGAPC BZNSPDIF BZNSPDIF_B BZNSPDIF BZBSGAPC BZBSPDIF BZNSGAPC BZNSPDIF Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 22 GUPPDUP PH1PTRC INDCALH INDCALH INDCALH ITBGAPC IB16FCVB ITBGAPC L4UFCNT L4UFCNT L4UFCNT LD0LLN0 LLN0 LOVPTUV LOVPTUV LOVPTUV LPHD LPHD MVGAPC MVGGIO MVGAPC Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 23 SSIMG SSIMG SSIML SSIML SSIML SXCBR SXCBR SXCBR SXSWI SXSWI SXSWI TEIGAPC TEIGGIO TEIGAPC TEIGGIO TEILGAPC TEILGGIO TEILGAPC TMAGAPC TMAGGIO TMAGAPC Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 24 PH1PTRC PH1PTRC UV2PTUV UV2PTUV VDCPTOV VDCPTOV VDCPTOV VDSPVC VDRFUF VDSPVC VHMMHAI VMMXU VMMXU VMMXU VMSQI VMSQI VMSQI VNMMXU VNMMXU VNMMXU VSGAPC VSGGIO VSGAPC WRNCALH WRNCALH WRNCALH Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 25: Safety Information
Never connect or disconnect a wire and/or a connector to or from a IED during normal operation. Hazardous voltages and currents are present that may be lethal. Operation may be disrupted and IED and measuring circuitry may be damaged. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 26: Caution Signs
M2695-2 v2 Always transport PCBs (modules) using certified conductive bags. M2696-2 v1 Do not connect live wires to the IED. Internal circuitry may be damaged Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 27: Note Signs
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. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 29: Available Functions
BUSSM24 BDZSGAPC, Busbar differential protection, BFPTRC, 6 zones, single phase/24 bays BICPTRC, BZNPDIF, BCZPDIF, BSMGAPC BDCGAPC Status of primary switching object for busbar protection zone selection Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 30: Back-Up Protection Functions
Underfrequency protection 0-10 SAPTOF Overfrequency protection SAPFRC Rate-of-change of frequency protection Multipurpose protection CVGAPC General current and voltage protection 1) 67 requires voltage 2) 67N requires voltage Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 31: Control And Monitoring Functions
Function commands user defined for IEC 60870-5-103 Secondary system supervision FUFSPVC Fuse failure supervision VDSPVC Fuse failure supervision based on voltage difference Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 32 ITBGAPC Integer to Boolean 16 conversion with Logic Node representation TEIGAPC Elapsed time integrator with limit transgression and overflow supervision Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 33 EVENT Event function DRPRDRE, Disturbance report A1RADR- A4RADR, B1RBDR- B22RBDR SPGAPC Generic communication function for single point indication Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 34 Voltage harmonic monitoring, 3-M23 3-M23 3-M23 3-M23 3-M23 3 phase FLTMMXU Fault current and voltage monitoring Metering PCFCNT Pulse-counter logic ETPMMTR Function for energy calculation and demand handling Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 35 QCBAY Bay control LOCREM Handling of LR-switch positions XLNPROXY Proxy for signals from switching device via GOOSE GOOSEXLNRCV GOOSE function block to receive a switching device Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 36: Communication
ANSI Function description Busbar name REB670 (Customized) Station communication LONSPA, SPA SPA communication protocol LON communication protocol HORZCOMM Network variables via LON Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 37 60/10 60/10 60/10 60/10 60/10 60/10 MULTICMDSND transmit OPTICAL103 IEC 60870-5-103 Optical serial communication RS485103 IEC 60870-5-103 serial communication for RS485 Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 38 QUALEXP IEC 61850 quality expander Remote communication BinSignRec1_1 Binary signal transfer, 3/3/6 3/3/6 3/3/6 3/3/6 3/3/6 3/3/6 BinSignRec1_2 receive BinSignReceive2 Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 39: Basic Ied Functions
Self supervision with internal event list SELFSUPEVLST TIMESYNCHGEN Time synchronization module BININPUT, Time synchronization SYNCHCAN, SYNCHGPS, SYNCHCMPPS, SYNCHLON, SYNCHPPH, SYNCHPPS, SNTP, TIMEZONE Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 40 IEC 61850 or function ANSI Description name LHMICTRL Local HMI signals LANGUAGE Local human machine language SCREEN Local HMI Local human machine screen behavior Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 41 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 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 43: Starting Up
Check that the auxiliary supply voltage remains within the permissible input voltage range under all operating conditions. Check that the polarity is correct before energizing the IED. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 44: Energizing The Ied
1 IED energized. Green LED instantly starts flashing 2 LCD lights up and "IED startup" is displayed 3 The main menu is displayed. A steady green light indicates a successful startup. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 45: Setting Up Communication Between Pcm600 And The Ied
DHCP is available for the front port, and a device connected to it can thereby obtain an automatically assigned IP address via the local HMI path Main menu/ Configuration/ Communication/ Ethernet configuration/ Front port/ DHCP. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 46 Select Search programs and files in the Start menu in Windows. 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. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 47 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. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 48 Use the ping command to verify connectivity with the IED. Close all open windows and start PCM600. The PC and IED must belong to the same subnetwork for this set-up to work. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 49: Writing An Application Configuration To The Ied
IED when plotting the excitation characteristics. If the CT secondary circuit earth connection is removed without the current transformer primary being de-energized, dangerous voltages may result in the secondary CT circuits. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 50: Checking Vt Circuits
Check that no short circuit jumpers are located in the slots dedicated for voltage. Trip and alarm circuits Check that the correct types of contacts are used. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 51: Checking The Binary Input/Output Circuits
An IED equipped with optical connections has an minimum space requirement of 180 mm for plastic fiber cables and 275 mm for glass fiber cables. Check the allowed minimum bending radius from the optical cable manufacturer. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 53: Configuring The Ied And Changing Settings
The primary CT data are entered via the HMI menu under Main menu /Configurations /Analog modules The following parameter shall be set for every current transformer connected to the IED: Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 54: Supervision Of Input/Output Modules
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. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 55: Establishing Connection And Verifying The Spa/Iec Communication
Verifying the communication M11735-77 v1 To verify that the rear communication with the SMS/SCS system is working, there are some different methods. Choose one of the following. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 56: Verifying Spa Communication
(CCITT) characteristics. Table 10: Max distances between IEDs/nodes glass < 1000 m according to optical budget plastic < 25 m (inside cubicle) according to optical budget Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 57: Optical Budget Calculation For Serial Communication With Spa/Iec
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 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 59: Establishing Connection And Verifying The Lon Communication
Glass fiber Plastic fiber Cable connector ST-connector snap-in connector Cable diameter 62.5/125 m 1 mm Max. cable length 1000 m 10 m Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 60: The Lon Protocol
M11643-1 v4 LON communication setting parameters (Table 13) and LON node information parameters (Table 14) can only be set via the LON Network Tool (LNT). Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 61: Optical Budget Calculation For Serial Communication With Lon
4 dB 0.3 dB/m plastic: 620 nm - 1mm 3 dB Margins for installation, aging, and so on 5 dB 2 dB Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 62 1.5 dB 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 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 63: Establishing Connection And Verifying The Iec 61850 Communication
Ethernet ports. Verify that either signal status (depending on which connection that was removed) is shown as Error and the that other signal is shown as Ok. Be sure to re-connect the removed connection after completed verification. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 65: Testing Ied Operation
A PC with PCM600 application configuration software in work online mode All setting groups that are used should be tested. This IED is designed for a maximum continuous current of four times the rated current. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 66: Preparing The Ied To Verify Settings
For information about the functions to test, for example signal or parameter names, see the technical manual. The correct initiation of the disturbance recorder is made on start and/or release or trip from Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 67: Activating The Test Mode
When a number of protection IEDs of the same type are tested, the test-plug handle only needs to be moved from the test switch of one protection IED to the test switch of the other, without altering the previous connections. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 68: Connecting The Test Equipment To The Ied
IEC 61850 IEC09000652-1-en.vsd IEC09000652 V1 EN-US Figure 9: Connection example of the test equipment to the IED when test equipment is connected to the transformer input module Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 69: Releasing The Function To Be Tested
Measurements /Analog primary values and Main menu /Measurements /Analog secondary values . Compare the frequency reading with the set frequency and the direction of the power. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 70: Testing The Protection Functionality
9.8.2.1 Enable forcing by using LHMI GUID-41F7C636-75BC-42EF-A955-4BD9E347619E v2 Enable IED TESTMODE by setting IEDTestMode to On under Main menu /Test /IED test mode /TESTMODE:1 . Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 71: Enable Forcing Using Testmode Function Block
Edit the input/output value directly to select the desired logical level, by doing following: Select the value line of the desired signal, see figure 10. Press the Enter key to edit the value. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 72 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 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 73: 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. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 74: How To Undo Forcing Changes And Return The Ied To Normal Operation
Regardless of which input/output signals have been forced, all forced signals will return to their normal states immediately when the IED is taken out of test mode. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 75: Undo Forcing By Using Testmode Component
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 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 77: Testing Functionality By Secondary Injection
Disturbance upload can be performed by the use of PCM600 or by any third party tool with IEC 61850 protocol. Reports can automatically be generated from PCM600. Disturbance files can be analyzed by any tool reading Comtrade formatted disturbance files. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 78: Event Recorder (Er) And Event List (El)
Secondary injection testing is a normal part of the commissioning. The operating value of all protection functions, the output to the proper trip and alarm contacts and the operation of binary input signals is checked and documented for future reference. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 79: Operation Of The Differential Protection From Ctx Input
CT inputs). Follow the following test instructions to test the operation of the differential protection function for the current input CTx: Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 80: Stability Of The Busbar Differential Protection
CT1 as the reference current input. The typical connection between the three- phase current test set and the IED for this type of tests is shown in Figure 13. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 81 TRM parameter CTStarPointx (i.e. both set to value ToObject or both set to value FromObject). Set the phase angle of the current I2 to 0°, otherwise. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 82: Operation Of Fast Open Ct Detection Algorithm
L3 also. The typical connection between the three-phase current test set and the IED for this type of tests is shown in Figure 13. Follow the following test instructions to perform the test on the operation of slow open CT detection: Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 83: Completing The Test
10.4.1 Directional phase overcurrent protection, four steps OC4PTOC SEMOD56287-67 v9 Prepare the IED for verification of settings outlined in Section "Preparing the IED to verify settings". Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 84: Function Revision History
L1L2 is the reference for L1Phase. If 3 out of 3 currents are chosen for operation: The voltage angle of phase L1 is the reference. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 85: Completing The Test
2.2.2 2.2.3 2.2.3 2.2.4 2.2.4 2.2.4 2.2.5 The harmonic restraint function changed to freeze the definite and IDMT timers. 10.4.2.2 Verifying the settings SEMOD128616-59 v3 Procedure Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 86: Completing The Test
2000.0 % of IBase for IMin1, IMin2, IMin3 and IMin4 settings. 2.2.5 The harmonic restrain function changed to freeze the definite and IDMT timers. 10.4.3.2 Four step directional earth fault protection SEMOD53296-208 v8 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 87: Four Step Non-Directional Earth Fault Protection
"Preparing for test" in this chapter. 10.4.4.1 Function revision history GUID-FEAFB742-D0DA-4F9E-B4AC-84E568301282 v2 Document Product History revision revision 2.2.1 2.2.1 2.2.2 2.2.3 2.2.3 Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 88: Completing The Test
Thermal overload protection, two time constants TRPTTR SEMOD53632-3 v5 Prepare the IED for verification of settings as outlined in section "Requirements" section "Preparing for test" in this chapter. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 89: Checking Operate And Reset Values
To verify the settings in the most common back-up trip mode 1 out of 3, it is sufficient to test phase- to-earth faults. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 90: Function Revision History
The check of the set times can be made in connection with the check of operate values above. Choose the applicable function and trip mode, such as FunctionMode = Current and RetripMode = UseFunctionMode. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 91: Verifying The Re-Trip Mode
Checking the case BuTripMode = 1 out of 4 M12104-165 v6 It is assumed that the earth-fault current setting IN> is below phase current setting IP>. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 92 Apply the input signal, or signals for the start of CCRBRF. Verify that phase selection re-trip and back-up trip are achieved after set times. Disconnect the start signal(s). Keep the CB closed signal(s). Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 93 Leave the inputs for CB close inactivated. These signals should not influence. Apply START signal at t=0s, and after 1.5 s apply the current above the set IPh> value. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 94 In certain cases only modes with a high probability of coming into operation need to be checked, in order to verify the configuration and settings. Testing requirements Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 95 The check of the set times can be made in connection with the check of operate values above. Choose the applicable function and trip mode, such as FunctMode = Current and RetripMode = UseFunctionMode. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 96 Checking that back-up tripping is not achieved at normal CB tripping SEMOD128582-119 v4 Use the actual tripping modes. The case below applies to re-trip with current check. Procedure Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 97 Apply the fault condition, including the start of CCSRBRF, with the current above the set IP> value. Check that the re-trip, if selected, and back-up trip commands are achieved. Disconnect injected AC and START input signals. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 98 Use default value for tStartTimeout = 1.0 s. Use default value for time delay backup trip t2 = 0.150 s. Use default value for time delay re-trip t1 = 0.000 s. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 99 If a three-phase test set is available this could be used for all the modes. 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. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 100 Switch the current off and measure the time for activation of TRIP1, trip of stage 1. If a second stage is used, repeat steps for the second stage. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 101 As calculated in the application manual the base current for this particular SCB will be 289A on the primary side and 0.578A on the CT secondary side. Before any testing is commenced make sure that Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 102 3rd harmonic by just simply injecting 3 · 50 = 150Hz currents with the same magnitude. Obtain results shall be the same. Undercurrent feature GUID-5C2ED7D0-9BE3-40DC-82C0-C351878D4568 v2 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 103 The following formula can be used to calculate SCB reactive power in per-unit system when current with different frequency from the rated frequency is injected. × rated Q pu injected (Equation 13) EQUATION2273 V1 EN-US Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 104 RMS value in percent at the desired injection frequency in order to archive voltage percentage value given in the above table: injected × rated (Equation 14) EQUATION2274 V1 EN-US Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 105 Measure the time delay for the TRIP signal, and compare it with the set value. Check the inverse time delay by injecting a voltage corresponding to 0.8 × U1<. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 106 The operate value in secondary volts is calculated according to the following equations: For phase-to-earth measurement: UBase VT > × × VTprim (Equation 18) IECEQUATION2426 V1 EN-US For phase-to-phase measurement: Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 107 Measure the time delay for the TR1 signal and compare it with the set value. Check the inverse time delay by injecting a voltage corresponding to 1.2 × U1>. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 108 Apply voltage higher than the highest set value of UDTrip, U1Low and U2Low to the U1 three- phase inputs and to one phase of the U2 inputs according to figure 14. The voltage differential START signal is set. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 109 The connections to U1 must be shifted to test another phase. (UL1 to UL2, UL2 to UL3, UL3 to UL1) Check of U2Low SEMOD175258-91 v3 Procedure Connect voltages to the IED according to valid connection diagram and figure 15. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 110 U2Low. 10.5.4.3 Check of voltage differential trip and alarm levels SEMOD175258-104 v3 Procedure Connect voltages to the IED according to valid connection diagram and figure 16. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 111 Increase the voltage until START signal resets. Measure the time from reset of START signal to reset of TRIP signal. Check the measured time by comparing it to the set trip reset time tReset. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 112 Inject the measured voltages at rated values for at least set tRestore time. Activate the BLOCK binary input. Simultaneously disconnect all the three-phase voltages from the IED. No TRIP signal should appear. Reset the BLOCK binary input. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 113 Slowly decrease the frequency of the applied voltage, to a value below StartFrequency. Check that the START signal does not appear. Wait for a time corresponding to tDelay, make sure that the TRIP signal does not appear. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 114 10.6.3 Rate-of-change frequency protection SAPFRC M16256-2 v6 Prepare the IED for verification of settings as outlined in section "Requirements" section "Preparing for test" in this chapter. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 115 Setting BlkLevel2nd was removed from the function. • Previously called stepwise settings t_DefOCx and tResetDef_OCx had their names changed to t_OCx and tReset_OCx for more clear understanding. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 116 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 operate value is done. Procedure Operate value measurement Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 117 Reverse the direction of the injection current and check that the protection does not operate. Check with low polarization voltage that the feature becomes non-directional, blocked or with memory according to the setting. 10.7.2.5 Over/Undervoltage feature SEMOD56488-83 v2 Procedure Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 118 They should change to logical 0 as follows: • Signal 3PH after about 25ms • Signal BLKU after about 50ms • Signal BLKZ after about 200ms Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 119 Slowly decrease the measured voltage in one phase until the BLKU signal appears. Record the measured voltage and calculate the corresponding zero-sequence voltage according to the equation (observe that the voltages in the equation are phasors): Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 120 Apply normal conditions as in step 1. The BLKU, BLKZ and 3PH signals should reset, if activated, see step and 2. Change the voltages and currents in all three phases simultaneously. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 121 USealIn level. MAINFUF signal should not reset. Slowly increase measured voltage to the value slightly above USealIn until MAINFUF signal resets. Record the measured voltage and compare with the set value USealIn. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 122 Change UL1 to 63.5V at 0° STL1, START signal will be TRUE for 100 shift) without changing frequency Repeat Step with UL2 changes for different mode. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 123 10.8.5 Delta supervision of real input DELSPVC GUID-86ADAAC5-B6D3-46FE-A090-81F7C90A31A7 v1 Prepare the IED for verification of settings outlined in Section "Preparing the IED to verify settings". Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 124 60 Hz. SESRSYN can be set to use different phases, phase to earth or phase to phase. Use the set voltages instead of what is indicated below. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 125 Input Phase L1,L2,L3 L12,L23,L31 IEC05000481-5-en.vsd IEC05000481 V5 EN-US Figure 18: General test connection for a 1½ breaker diameter with one-phase voltage connected to the line side Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 126 The settings used in the test shall be final settings. The test shall be adapted to site setting values instead of values in the example below. Test with no voltage difference between the inputs. Test with a voltage difference higher than the set UDiffSC. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 127 FreqDiffA and FreqDiffM respectively and that operation is blocked when the frequency difference is greater. Test with frequency difference = 0 mHz Test with a frequency difference outside the set limits for manual and auto synchronizing check respectively. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 128 The test should verify that the energizing check function operates for a low voltage on the U-Bus and for a high voltage on the U-Line. This corresponds to an energizing of a dead bus to a live line. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 129 One-and-a-half breaker arrangement. Apply a single-phase voltage of 100% GblBaseSelLine to the U-Line and a single-phase voltage of 100% GblBaseSelBus to the U-Bus. Verify that correct output signals are generated. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 130 1 ½ bus alt. WA2 – LINE2_QB B2SEL, (Operates on LINE2 LN2SEL WA2_QA1) (mirrored) WA2 – TIE_QA1 LINE1_QB B2SEL, LINE1 LN1SEL WA2 – TIE_QA1 WA1_QA1 B1SEL, B2SEL Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 131 (CB) is simulated by an external bi-stable relay (BR), for example a relay type RXMVB2 or RXMD or Breaker Simulator of Hitachi Power grids. The following manual switches are used: Busbar protection REB670 Commissioning manual ©...
Page 132 Two push-buttons (SC, ST) to operate the BR and a change-over switch (SRY) to simulate CBREADY • Possibly a switch simulation the synchronizing check SESRSYN condition Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 133 If external control inputs OFF/ON are used, check that they work. Set ExternalCtrl = On and use the control inputs to switch On and Off, and check the state of the function. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 134 INHIBIT. Check that the auto reclosing sequence is interrupted and no auto reclosing takes place. Check closing onto a fault M12400-137 v5 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 135 Restoring equipment M12400-190 v6 After the tests, restore the equipment to normal or desired state. Check the following items in particular: Check the operation counters. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 137 Reset the BLOCK binary input. Ensure that pressure lockout condition exists and then activate the reset lockout input RESETLO and check that the outputs PRESLO and LOCKOUT reset. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 139 The Signal Monitoring tool in PCM600 shows the service values that are available on the Local HMI as well. Values of the logical signals belong to the breaker monitoring are available on the local HMI under: Main menu/Test/Function status/Monitoring/BreakerMonitoring /SSCBR:x Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 140 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 Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 141 Continue to test another function or end the test by changing the Test mode setting to Off. Restore connections and settings to their original values, if they were changed for testing purposes. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 142 2NDHDWRN signal set to 2NDHDALM signal set. Compare the noted time value with the set time limit value of alarm. Repeat Steps for the harmonics until 9 order. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 143 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. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 144 Continue to test another function or end the test by changing the Test mode setting to Off. Restore connections and settings to their original values, if they were changed for testing purposes. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 145 Increase either three-phase current or voltage above the last 1 minute value. After 1 minute check the MAXPAFD and MAXPRFD whether it is showing the last 1 minute average power value as maximum. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 146 To perform a test of the binary signal transfer functions, the hardware (LDCM) and binary input and output signals to transfer must be configured as required by the application. There are two types of internal self-supervision of the binary signal transfer: Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 147 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. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 148 Navigate to the test mode folder. Change the On setting to Off. Press the 'E' key and the left arrow key. Answer YES, press the 'E' key and exit the menus. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 149 Check that the current is present only in the phase being tested. If the injected current is high enough, check that trip contacts operate accordingly to the scheme wiring. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 150 Make sure that current measurement from two used CT inputs are included in the same differential zone. Inject the primary current in phase L1 and note the incoming and differential currents on the local HMI of the IED. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 151 Proper timing of the disconnector auxiliary contacts have to be checked as well. The protection scheme can be put in service after all these tests have been conducted. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 153 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 praxis of the user should be followed. However, Hitachi Power grids' recommendation is as follows: Every second to third year •...
Page 154 Hitachi Power grids protection IEDs are preferably tested by aid of components from the COMBITEST testing system described in information B03-9510 E. Main components are RTXP 8/18/24 test switch usually located to the left in each protection IED and RTXH 8/18/24 test handle, which is inserted in test switch at secondary testing.
Page 155 The neutral-point voltage to an earth-fault protection IED is checked. The voltage is normally 0.1 to 1V secondary. However, voltage can be considerably higher due to harmonics. Normally a CVT secondary can have around 2.5 - 3% third-harmonic voltage. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 156 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. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 157 No problem detected. None. Time synch Fail No time synchronization. Check the synchronization source for problems. If the problem persists, contact your Hitachi Power grids representative for service. Real time clock Ready No problem detected. None. Real time clock Fail The real time clock has Set the clock.
Page 158 Ready (I/O module name) Fail I/O modules has failed. Check that the I/O module has been configured and connected to the IOP1- block. If the problem persists, contact your Hitachi Power grids representative for service. 13.2 Fault tracing IP8765-1 v1 13.2.1...
Page 159 The information can only be retrieved from the Parameter Setting software package. The PC can be connected either to the port at the front or at the rear of the IED. These events are logged as internal events. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 160 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: Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 161 LDCM rate (2M) is not supported The does not support 2M mode. Set the LDCM to 64k bit mode. Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 162 LDCM system frequency System frequency is different in local and remote end of LDCM link. Check the parameter FrequencySel at both ends. Table continues on next page Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 163 IED and the IED is restarted with some part of the configuration still requiring the module. Moving a module in an IED from one position to another Procedure: Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 164 M11764-10 v2 An alternative is to open the IED and send only the faulty circuit board to Hitachi Power grids for repair. When a printed circuit board is sent to Hitachi Power grids, it must always be placed in a metallic, ESD-proof, protection bag.
Page 165 Repair support M11768-3 v4 If an IED needs to be repaired, the whole IED must be removed and sent to an Hitachi Power grids Logistic Center. Before returning the material, an inquiry must be sent to the Hitachi Power grids Logistic Center.
Page 167 Nations-sponsored standards body within the International Telecommunications Union. CAN carrier module CCVT Capacitive Coupled Voltage Transformer Class C Protection Current Transformer class as per IEEE/ ANSI CMPPS Combined megapulses per second Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 168 Dynamic random access memory Disturbance report handler Digital signal processor Direct transfer trip scheme Ethernet configuration tool EHV network Extra high voltage network Electronic Industries Association Electromagnetic compatibility Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 169 IEC 60870-5-103 Communication standard for protection equipment. A serial master/slave protocol for point-to-point communication IEC 61850 Substation automation communication standard Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 170 Local detection device Light-emitting diode LON network tool Local operating network Miniature circuit breaker Mezzanine carrier module Milli-ampere module Main processing module MVAL Value of measurement Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 171 A balanced serial interface for the transmission of digital data in point-to- point connections RS485 Serial link according to EIA standard RS485 Real-time clock Remote terminal unit Substation Automation Select-before-operate Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 172 TPZ, TPY, TPX, TPS Current transformer class according to IEC Transformer Module. This module transforms currents and voltages taken from the process into levels suitable for further signal processing. Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 173 Three times zero-sequence current.Often referred to as the residual or the earth-fault current Three times the zero sequence voltage. Often referred to as the residual voltage or the neutral point voltage Busbar protection REB670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 176 Hitachi Energy Sweden AB Grid Automation Products SE-721 59 Västerås, Sweden Phone +46 (0) 10 738 00 00 https://hitachienergy.com/protection-control Scan this QR code to visit our website © 2017 - 2022 Hitachi Energy. All rights reserved...

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