Hitachi Relion 670 Series Instructions for use

Relion 670 SERIES
Phasor measurement unit RES670
Version 2.2 ANSI
Application manual

Document ID: 1MRK511407-UUS
Issued: June 2023
Revision: N
Product version: 2.2
© 2017 - 2023 Hitachi Energy. All rights reserved

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.
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 is a registered trademark of ABB Asea Brown Boveri Ltd. Manufactured by/for a Hitachi Energy
company. 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 Energy 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 Energy, 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 Energy be responsible or liable for any
loss or damage resulting from the use of this manual or the application of the equipment.

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 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. The product is designed in accordance with the
international standards of the IEC 60255 series and ANSI C37.90.

Table of contents
Section 1 Introduction.......................................................................................................15
1.1 This manual...............................................................................................................................15
1.2 Intended audience.....................................................................................................................15
1.3 Product documentation............................................................................................................. 15
1.3.1 Product documentation set......................................................................................................15
1.3.2 Document revision history.......................................................................................................16
1.3.3 Related documents................................................................................................................. 17
1.4 Document symbols and conventions.........................................................................................18
1.4.1 Symbols...................................................................................................................................18
1.4.2 Document conventions............................................................................................................18
1.5 IEC 61850 Edition 1, Edition 2, and Edition 2.1 mapping..........................................................19
Section 2 Application........................................................................................................ 23
2.1 General IED application............................................................................................................ 23
2.2 Wide area measurement functions............................................................................................25
2.3 Back-up protection functions..................................................................................................... 25
2.4 Control and monitoring functions...............................................................................................26
2.5 Communication......................................................................................................................... 30
2.6 Basic IED functions................................................................................................................... 33
Section 3 Configuration.................................................................................................... 35
3.1 Introduction................................................................................................................................35
3.2 Description of configuration RES670........................................................................................ 35
3.2.1 Introduction..............................................................................................................................35
3.2.1.1 Description of configuration A20........................................................................................ 35
3.2.1.2 Description of configuration B20........................................................................................ 37
Section 4 Analog inputs....................................................................................................41
4.1 Introduction................................................................................................................................41
4.2 Setting guidelines...................................................................................................................... 41
4.2.1 Setting of the phase reference channel...................................................................................41
4.2.1.1 Example............................................................................................................................. 41
4.2.2 Setting of current channels......................................................................................................42
4.2.2.1 Example 1.......................................................................................................................... 42
4.2.2.2 Example 2.......................................................................................................................... 43
4.2.2.3 Example 3.......................................................................................................................... 43
4.2.2.4 Examples on how to connect, configure and set CT inputs for most commonly used
CT connections.................................................................................................................. 47
4.2.2.5 Example on how to connect a wye connected three-phase CT set to the IED ................. 48
4.2.2.6 Example how to connect delta connected three-phase CT set to the IED.........................52
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© 2017 - 2023 Hitachi Energy. All rights reserved

4.2.2.7 Example how to connect single-phase CT to the IED........................................................54
4.2.3 Relationships between setting parameter Base Current, CT rated primary current and
minimum pickup of a protection IED........................................................................................55
4.2.4 Setting of voltage channels..................................................................................................... 56
4.2.4.1 Example............................................................................................................................. 56
4.2.4.2 Examples how to connect, configure and set VT inputs for most commonly used VT
connections........................................................................................................................ 56
4.2.4.3 Examples on how to connect a three phase-to-ground connected VT to the IED .............57
4.2.4.4 Example on how to connect a phase-to-phase connected VT to the IED..........................59
4.2.4.5 Example on how to connect an open delta VT to the IED for high impedance
grounded or ungrounded networks ................................................................................... 61
4.2.4.6 Example how to connect the open delta VT to the IED for low impedance grounded
or solidly grounded power systems....................................................................................63
4.2.4.7 Example on how to connect a neutral point VT to the IED.................................................65
Section 5 Local HMI...........................................................................................................69
5.1 Display.......................................................................................................................................70
5.2 LEDs..........................................................................................................................................71
5.3 Keypad...................................................................................................................................... 72
5.4 Local HMI functionality.............................................................................................................. 74
5.4.1 Protection and alarm indication...............................................................................................74
5.4.2 Parameter management .........................................................................................................75
5.4.3 Front communication...............................................................................................................75
Section 6 Wide area measurement system..................................................................... 77
6.1 Protocol reporting via IEEE 1344 and IEC/IEEE 60255-118 (C37.118) PMUREPORT............ 77
6.1.1 Identification............................................................................................................................ 77
6.1.2 Application ..............................................................................................................................77
6.1.3 Operation principle.................................................................................................................. 79
6.1.3.1 Frequency reporting........................................................................................................... 80
6.1.3.2 Reporting filters.................................................................................................................. 81
6.1.3.3 Scaling Factors for ANALOGREPORT channels...............................................................82
6.1.3.4 PMU Report Function Blocks Connection Rules in PCM600 Application
Configuration Tool (ACT)....................................................................................................84
6.1.4 Setting guidelines....................................................................................................................89
Section 7 Impedance protection...................................................................................... 93
7.1 Power swing detection, blocking and unblocking ZMBURPSB(68)...........................................93
7.1.1 Function revision history..........................................................................................................93
7.1.2 Identification............................................................................................................................ 93
7.1.3 Application...............................................................................................................................93
7.1.3.1 Power swing blocking.........................................................................................................93
7.1.3.2 Fault detection during power swing and unblocking distance protection zone...................94
7.1.4 Setting guidelines....................................................................................................................97
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7.2 Out-of-step protection OOSPPAM (78)................................................................................... 103
7.2.1 Identification.......................................................................................................................... 103
7.2.2 Application.............................................................................................................................103
7.2.3 Setting guidelines..................................................................................................................106
Section 8 Current protection.......................................................................................... 109
8.1 Directional phase overcurrent protection, four steps OC4PTOC (51_67) .............................. 109
8.1.1 Function revision history........................................................................................................109
8.1.2 Identification.......................................................................................................................... 109
8.1.3 Application.............................................................................................................................109
8.1.4 Setting guidelines...................................................................................................................111
8.1.4.1 Settings for each step ......................................................................................................112
8.1.4.2 Setting example................................................................................................................115
8.2 Directional residual overcurrent protection, four steps EF4PTOC (51N/67N)......................... 119
8.2.1 Function revision history........................................................................................................119
8.2.2 Identification...........................................................................................................................119
8.2.3 Setting guidelines..................................................................................................................120
8.2.3.1 Common settings for all steps..........................................................................................120
8.2.3.2 2nd harmonic restrain........................................................................................................121
8.2.3.3 Parallel transformer inrush current logic...........................................................................121
8.2.3.4 Switch onto fault logic.......................................................................................................122
8.2.3.5 Settings for each step (x = 1, 2, 3 and 4) ........................................................................ 123
8.2.3.6 Phase selection element.................................................................................................. 125
8.3 Four step directional negative phase sequence overcurrent protection NS4PTOC (46I2)......125
8.3.1 Identification.......................................................................................................................... 126
8.3.2 Application.............................................................................................................................126
8.3.3 Setting guidelines..................................................................................................................127
8.3.3.1 Settings for each step ......................................................................................................128
8.3.3.2 Common settings for all steps..........................................................................................130
8.4 Sensitive directional residual overcurrent and power protection SDEPSDE (67N).................131
8.4.1 Identification.......................................................................................................................... 131
8.4.2 Application ............................................................................................................................131
8.4.3 Setting guidelines..................................................................................................................132
8.5 Thermal overload protection, one time constant Fahrenheit/Celsius LFPTTR/LCPTTR (26). 140
8.5.1 Function revision history........................................................................................................140
8.5.2 Identification.......................................................................................................................... 140
8.5.3 Application.............................................................................................................................140
8.5.4 Setting guideline....................................................................................................................141
8.6 Directional underpower protection GUPPDUP (37)................................................................ 142
8.6.1 Identification.......................................................................................................................... 142
8.6.2 Application.............................................................................................................................142
8.6.3 Setting guidelines..................................................................................................................143
8.7 Directional overpower protection GOPPDOP (32).................................................................. 147
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8.7.1 Identification.......................................................................................................................... 147
8.7.2 Application.............................................................................................................................147
8.7.3 Setting guidelines..................................................................................................................149
Section 9 Voltage protection...........................................................................................153
9.1 Two step undervoltage protection UV2PTUV (27).................................................................. 153
9.1.1 Identification.......................................................................................................................... 153
9.1.2 Application.............................................................................................................................153
9.1.3 Setting guidelines..................................................................................................................153
9.1.3.1 Equipment protection, such as for motors and generators...............................................154
9.1.3.2 Disconnected equipment detection.................................................................................. 154
9.1.3.3 Power supply quality ....................................................................................................... 154
9.1.3.4 Voltage instability mitigation............................................................................................. 154
9.1.3.5 Backup protection for power system faults.......................................................................154
9.1.3.6 Settings for two step undervoltage protection.................................................................. 154
9.2 Two step overvoltage protection OV2PTOV (59).................................................................... 155
9.2.1 Identification.......................................................................................................................... 156
9.2.2 Application.............................................................................................................................156
9.2.3 Setting guidelines..................................................................................................................156
9.2.3.1 Equipment protection, such as for motors, generators, reactors and transformers......... 157
9.2.3.2 Equipment protection, capacitors.....................................................................................157
9.2.3.3 Power supply quality........................................................................................................ 157
9.2.3.4 High impedance grounded systems.................................................................................157
9.2.3.5 The following settings can be done for the two step overvoltage protection....................157
Section 10 Frequency protection..................................................................................... 161
10.1 Underfrequency protection SAPTUF (81)............................................................................... 161
10.1.1 Identification.......................................................................................................................... 161
10.1.2 Application.............................................................................................................................161
10.1.3 Setting guidelines..................................................................................................................161
10.2 Overfrequency protection SAPTOF (81)................................................................................. 162
10.2.1 Identification.......................................................................................................................... 162
10.2.2 Application.............................................................................................................................162
10.2.3 Setting guidelines..................................................................................................................162
10.3 Rate-of-change of frequency protection SAPFRC (81)........................................................... 163
10.3.1 Identification.......................................................................................................................... 163
10.3.2 Application.............................................................................................................................163
10.3.3 Setting guidelines..................................................................................................................164
10.4 Frequency time accumulation protection function FTAQFVR (81A) .......................................164
10.4.1 Identification.......................................................................................................................... 164
10.4.2 Application.............................................................................................................................165
10.4.3 Setting guidelines..................................................................................................................166
Section 11 Multipurpose protection.................................................................................169
Table of contents 1MRK511407-UUS Rev. N
4Phasor measurement unit RES670
Application manual
© 2017 - 2023 Hitachi Energy. All rights reserved