ABB Relion 670 series Instructions for use

Relion® 670 SERIES
Bay control REC670
Version 2.2 IEC
Application manual

Document ID: 1MRK 511 401-UEN
Issued: September 2020
Revision: K
Product version: 2.2
© Copyright 2017 Hitachi Power Grids. All rights reserved

Copyright
This document and parts thereof must not be reproduced or copied without written
permission from Hitachi Power Grids, 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.
This product includes software developed by the OpenSSL Project for use in the OpenSSL
Toolkit. (https://www.openssl.org/) This product includes cryptographic software written/
developed by: Eric Young ([email protected]) and Tim Hudson ([email protected]).
Trademarks
ABB and Relion are registered trademarks of the ABB Group. All other brand or product names
mentioned in this document may be trademarks or registered trademarks of their respective
holders.
Warranty
Please inquire about the terms of warranty from your nearest Hitachi Power Grids
representative.

Disclaimer
The data, examples and diagrams in this manual are included solely for the concept or product
description and are not to be deemed as a statement of guaranteed properties. All persons
responsible for applying the equipment addressed in this manual must satisfy themselves that
each intended application is suitable and acceptable, including that any applicable safety or
other operational requirements are complied with. In particular, any risks in applications where
a system failure and/or product failure would create a risk for harm to property or persons
(including but not limited to personal injuries or death) shall be the sole responsibility of the
person or entity applying the equipment, and those so responsible are hereby requested to
ensure that all measures are taken to exclude or mitigate such risks.
This document has been carefully checked by Hitachi Power Grids but deviations cannot be
completely ruled out. 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
Hitachi Power Grids be responsible or liable for any loss or damage resulting from the use of
this manual or the application of the equipment.
ABB is a registered trademark of ABB Asea Brown Boveri Ltd. Manufactured by/for a Hitachi
Power Grids company.

Conformity
This product complies with the directive of the Council of the European Communities on the
approximation of the laws of the Member States relating to electromagnetic compatibility
(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 Hitachi Power Grids 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. The product is designed in accordance with the international standards of
the IEC 60255 series.

Table of contents
Section 1 Introduction.................................................................................................. 19
1.1 This manual..................................................................................................................................19
1.2 Intended audience...................................................................................................................... 19
1.3 Product documentation............................................................................................................20
1.3.1 Product documentation set...................................................................................................20
1.3.2 Document revision history......................................................................................................21
1.3.3 Related documents.................................................................................................................. 22
1.4 Document symbols and conventions..................................................................................... 22
1.4.1 Symbols...................................................................................................................................... 22
1.4.2 Document conventions........................................................................................................... 23
1.5 IEC 61850 edition 1 / edition 2 mapping................................................................................23
Section 2 Application.................................................................................................... 33
2.1 General IED application............................................................................................................. 33
2.2 Main protection functions........................................................................................................34
2.3 Back-up protection functions..................................................................................................35
2.4 Control and monitoring functions.......................................................................................... 37
2.5 Communication.......................................................................................................................... 47
2.6 Basic IED functions.....................................................................................................................51
Section 3 Configuration................................................................................................53
3.1 Description of configuration REC670.................................................................................... 53
3.1.1 Introduction...............................................................................................................................53
3.1.1.1 Description of configuration A30....................................................................................53
3.1.1.2 Description of configuration B30....................................................................................54
3.1.1.3 Description of configuration C30....................................................................................55
3.1.1.4 Description of configuration D30....................................................................................57
Section 4 Analog inputs................................................................................................59
4.1 Introduction.................................................................................................................................59
4.2 Setting guidelines...................................................................................................................... 59
4.2.1 Setting of the phase reference channel.............................................................................. 59
4.2.1.1 Example................................................................................................................................ 59
4.2.2 Setting of current channels................................................................................................... 60
4.2.2.1 Example 1............................................................................................................................. 60
4.2.2.2 Example 2..............................................................................................................................61
4.2.2.3 Example 3............................................................................................................................. 62
4.2.2.4 Examples on how to connect, configure and set CT inputs for most
commonly used CT connections..................................................................................... 66
4.2.2.5 Example on how to connect a star connected three-phase CT set to the IED.......67
4.2.2.6 Example how to connect delta connected three-phase CT set to the IED............. 70
4.2.2.7 Example how to connect single-phase CT to the IED..................................................72
1MRK 511 401-UEN Rev. K Table of contents
Bay control REC670 1
Application manual
© Copyright 2017 Hitachi Power Grids. All rights reserved

4.2.3 Relationships between setting parameter Base Current, CT rated primary
current and minimum pickup of a protection IED............................................................. 73
4.2.4 Setting of voltage channels................................................................................................... 74
4.2.4.1 Example................................................................................................................................ 74
4.2.4.2 Examples how to connect, configure and set VT inputs for most commonly
used VT connections..........................................................................................................74
4.2.4.3 Examples on how to connect a three phase-to-earth connected VT to the IED....75
4.2.4.4 Example on how to connect a phase-to-phase connected VT to the IED................77
4.2.4.5 Example on how to connect an open delta VT to the IED for high
impedance earthed or unearthed networks..................................................................79
4.2.4.6 Example how to connect the open delta VT to the IED for low impedance
earthed or solidly earthed power systems....................................................................80
4.2.4.7 Example on how to connect a neutral point VT to the IED.........................................82
Section 5 Local HMI....................................................................................................... 85
5.1 Display.......................................................................................................................................... 86
5.2 LEDs.............................................................................................................................................. 87
5.3 Keypad..........................................................................................................................................88
5.4 Local HMI functionality............................................................................................................. 90
5.4.1 Protection and alarm indication........................................................................................... 90
5.4.2 Parameter management ........................................................................................................ 91
5.4.3 Front communication.............................................................................................................. 91
Section 6 Wide area measurement system................................................................ 93
6.1 IEC/IEEE 60255-118 (C37.118) Phasor Measurement Data Streaming Protocol
Configuration PMUCONF..........................................................................................................93
6.1.1 Identification.............................................................................................................................93
6.1.2 Application.................................................................................................................................93
6.1.3 Operation principle..................................................................................................................93
6.1.3.1 Short guidance for use of TCP.........................................................................................94
6.1.3.2 Short guidance for use of UDP........................................................................................ 95
6.2 Protocol reporting via IEEE 1344 and IEC/IEEE 60255-118 (C37.118) PMUREPORT...... 96
6.2.1 Identification............................................................................................................................ 96
6.2.2 Application................................................................................................................................ 96
6.2.3 Operation principle..................................................................................................................99
6.2.3.1 Frequency reporting........................................................................................................ 100
6.2.3.2 Reporting filters................................................................................................................ 101
6.2.3.3 Scaling Factors for ANALOGREPORT channels...........................................................102
6.2.3.4 PMU Report Function Blocks Connection Rules in PCM600 Application
Configuration Tool (ACT)................................................................................................ 103
6.2.4 Setting guidelines.................................................................................................................. 109
Section 7 Differential protection...............................................................................113
7.1 High impedance differential protection, single phase HZPDIF ......................................113
7.1.1 Identification........................................................................................................................... 113
7.1.2 Application............................................................................................................................... 113
7.1.2.1 The basics of the high impedance principle................................................................ 115
7.1.3 Connection examples for high impedance differential protection..............................119
Table of contents 1MRK 511 401-UEN Rev. K
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Application manual
© Copyright 2017 Hitachi Power Grids. All rights reserved

7.1.3.1 Connections for three-phase high impedance differential protection..................119
7.1.3.2 Connections for 1Ph High impedance differential protection HZPDIF..................120
7.1.4 Setting guidelines...................................................................................................................121
7.1.4.1 Configuration.....................................................................................................................121
7.1.4.2 Settings of protection function..................................................................................... 121
7.1.4.3 T-feeder protection...........................................................................................................121
7.1.4.4 Tertiary reactor protection............................................................................................. 124
7.1.4.5 Alarm level operation....................................................................................................... 126
Section 8 Current protection..................................................................................... 127
8.1 Instantaneous phase overcurrent protection PHPIOC .....................................................127
8.1.1 Identification........................................................................................................................... 127
8.1.2 Application............................................................................................................................... 127
8.1.3 Setting guidelines...................................................................................................................127
8.1.3.1 Meshed network without parallel line...........................................................................128
8.1.3.2 Meshed network with parallel line.................................................................................130
8.2 Directional phase overcurrent protection, four steps OC4PTOC................................... 131
8.2.1 Identification........................................................................................................................... 131
8.2.2 Application............................................................................................................................... 131
8.2.3 Setting guidelines...................................................................................................................132
8.2.3.1 Settings for each step......................................................................................................133
8.2.3.2 Setting example................................................................................................................ 136
8.3 Instantaneous residual overcurrent protection EFPIOC ................................................. 140
8.3.1 Identification.......................................................................................................................... 140
8.3.2 Application.............................................................................................................................. 140
8.3.3 Setting guidelines.................................................................................................................. 140
8.4 Directional residual overcurrent protection, four steps EF4PTOC ............................... 143
8.4.1 Function revision history...................................................................................................... 143
8.4.2 Identification...........................................................................................................................143
8.4.3 Application...............................................................................................................................143
8.4.4 Setting guidelines.................................................................................................................. 145
8.4.4.1 Common settings for all steps...................................................................................... 145
8.4.4.2 2nd harmonic restrain....................................................................................................... 147
8.4.4.3 Parallel transformer inrush current logic..................................................................... 147
8.4.4.4 Switch onto fault logic.....................................................................................................148
8.4.4.5 Settings for each step (x = 1, 2, 3 and 4)...................................................................... 148
8.4.4.6 Line application example................................................................................................ 150
8.4.4.7 Phase selection element..................................................................................................154
8.5 Four step directional negative phase sequence overcurrent protection NS4PTOC ..155
8.5.1 Function revision history...................................................................................................... 155
8.5.2 Identification...........................................................................................................................155
8.5.3 Application...............................................................................................................................156
8.5.4 Setting guidelines...................................................................................................................157
8.5.4.1 Settings for each step .....................................................................................................157
8.5.4.2 Common settings for all steps...................................................................................... 160
8.6 Sensitive directional residual overcurrent and power protection SDEPSDE ...............161
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Application manual
© Copyright 2017 Hitachi Power Grids. All rights reserved

8.6.1 Identification........................................................................................................................... 161
8.6.2 Application............................................................................................................................... 161
8.6.3 Setting guidelines.................................................................................................................. 162
8.7 Thermal overload protection, one time constant, Celsius/Fahrenheit
LCPTTR/LFPTTR....................................................................................................................... 169
8.7.1 Identification...........................................................................................................................169
8.7.2 Application...............................................................................................................................169
8.7.3 Setting guideline.................................................................................................................... 170
8.8 Thermal overload protection, two time constants TRPTTR ............................................ 171
8.8.1 Identification........................................................................................................................... 171
8.8.2 Application............................................................................................................................... 171
8.8.3 Setting guideline.....................................................................................................................172
8.8.3.1 Setting example.................................................................................................................173
8.9 Breaker failure protection CCRBRF....................................................................................... 175
8.9.1 Function revision history...................................................................................................... 175
8.9.2 Identification...........................................................................................................................176
8.9.3 Application...............................................................................................................................176
8.9.4 Setting guidelines.................................................................................................................. 176
8.10 Stub protection STBPTOC ..................................................................................................... 184
8.10.1 Identification...........................................................................................................................184
8.10.2 Application.............................................................................................................................. 184
8.10.3 Setting guidelines.................................................................................................................. 185
8.11 Pole discordance protection CCPDSC..................................................................................185
8.11.1 Identification...........................................................................................................................186
8.11.2 Application...............................................................................................................................186
8.11.3 Setting guidelines.................................................................................................................. 186
8.12 Directional underpower protection GUPPDUP................................................................... 187
8.12.1 Identification...........................................................................................................................187
8.12.2 Application...............................................................................................................................187
8.12.3 Setting guidelines.................................................................................................................. 189
8.13 Directional overpower protection GOPPDOP .................................................................... 192
8.13.1 Identification...........................................................................................................................192
8.13.2 Application...............................................................................................................................192
8.13.3 Setting guidelines.................................................................................................................. 194
8.14 Broken conductor check BRCPTOC ...................................................................................... 197
8.14.1 Identification...........................................................................................................................197
8.14.2 Application...............................................................................................................................197
8.14.3 Setting guidelines.................................................................................................................. 197
8.15 Capacitor bank protection CBPGAPC...................................................................................197
8.15.1 Identification...........................................................................................................................198
8.15.2 Application...............................................................................................................................198
8.15.2.1 SCB protection..................................................................................................................200
8.15.3 Setting guidelines.................................................................................................................. 201
8.15.3.1 Restrike detection............................................................................................................ 203
8.16 Voltage-restrained time overcurrent protection VRPVOC...............................................203
8.16.1 Identification.......................................................................................................................... 203
Table of contents 1MRK 511 401-UEN Rev. K
4Bay control REC670
Application manual
© Copyright 2017 Hitachi Power Grids. All rights reserved