Hitachi Relion 670 Series Guide de l'utilisateur
Relion 670/650 SERIES
Communication set-up, 670/650 series
Version 2.2
Application Guide
Document ID: 1MRK505382-UEN
Issued: June 2023
Revision: K
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.
Table of contents
Section 1 Introduction....................................................................................................5
1.1 This manual...........................................................................................................................5
1.2 Intended audience.................................................................................................................5
1.3 Product documentation......................................................................................................... 5
1.3.1 Product documentation set..................................................................................................5
1.3.2 Document revision history...................................................................................................6
1.3.3 Related documents............................................................................................................. 7
1.4 Document symbols and conventions.....................................................................................9
1.4.1 Symbols...............................................................................................................................9
1.4.2 Document conventions........................................................................................................9
Section 2 Telecommunication networks and line differential protection................ 11
2.1 Overview..............................................................................................................................11
2.2 Telecommunication network types.......................................................................................11
2.3 Telecommunication networks with symmetric or fixed routes..............................................12
2.3.1 Maximum time deviation between internal clocks............................................................. 13
2.3.1.1 Setting the maximum time deviation............................................................................ 13
2.3.1.2 Reference clock deviation from the set maximum time deviation................................ 14
2.3.2 Longer route switching interruptions ................................................................................ 15
2.3.3 Detecting accumulated time delay changes with echo timing...........................................15
Section 3 Common time synchronization.................................................................. 17
3.1 Design of the time system (clock synchronization)............................................................. 17
3.2 Time synchronization using a built-in GPS receiver............................................................18
3.3 Time synchronization using IRIG-B.....................................................................................19
Section 4 Analog and binary signal transfer for line differential protection...........21
4.1 Communication channels for line differential protection......................................................21
4.2 Communication between channels via Line data communication module..........................22
4.3 Configuration of analog signals...........................................................................................22
4.3.1 Configuration of analog inputs...........................................................................................23
4.3.2 Configuration of output signals..........................................................................................24
4.4 Configuration of redundant channels.................................................................................. 25
4.5 Link forward.........................................................................................................................27
4.5.1 Application configuration ACT...........................................................................................28
4.6 Configurations with power transformers in the protected zone........................................... 29
4.6.1 Line differential protection L3CPDIF, L6CPDIF, LT3CPDIF, LT6CPDIF............................ 29
4.6.1.1 Power transformers in the protected zone................................................................... 29
4.6.2 Line differential protection L4CPDIF................................................................................. 31
4.6.2.1 Possible configurations................................................................................................ 31
4.7 Setting examples.................................................................................................................32
4.7.1 Line differential protection L3CPDIF, L6CPDIF, LT3CPDIF, LT6CPDIF............................ 32
4.7.2 Line differential protection L4CPDIF................................................................................. 41
1MRK505382-UEN Rev. K Table of contents
Communication set-up, 670/650 series 1
Application Guide
© 2017 - 2023 Hitachi Energy. All rights reserved
4.7.2.1 Setting example with a two-end power line .................................................................41
4.8 Configuration of binary signals............................................................................................45
4.8.1 Operation principle............................................................................................................ 45
4.8.2 Configuration of binary inputs and outputs........................................................................46
4.8.2.1 Configuration of binary inputs and outputs via ACT.....................................................46
4.8.2.2 Configuration of binary inputs and outputs via SMT.................................................... 48
4.8.3 Binary output signals.........................................................................................................51
4.8.4 Setting guidelines..............................................................................................................54
4.8.5 Settings............................................................................................................................. 58
Section 5 Communication set-up................................................................................63
5.1 Communication alternatives................................................................................................63
5.2 Communication channels....................................................................................................63
5.3 Fibre-optic communication interfaces with C37.94 protocol................................................65
5.4 Galvanic X.21 line data communication (X.21-LDCM)........................................................68
5.4.1 Introduction .......................................................................................................................68
5.4.2 Design............................................................................................................................... 68
5.4.3 Functionality...................................................................................................................... 70
5.4.4 Technical data................................................................................................................... 70
5.4.5 Communication via built-in X.21 galvanic interface...........................................................71
5.4.5.1 Service settings for the line differential protection IED with X.21 galvanic interface....71
5.4.5.2 PDH telecommunication via C37.94 interface to external transceiver C37.94-X.21.... 71
5.5 PDH telecommunication via C37.94 interface to transceiver 21-216..................................72
5.5.1 Communication requirements........................................................................................... 72
5.5.2 Communication structure via C37.94 interface to transceiver 21-216...............................73
5.5.3 Setting up transceiver 21–216...........................................................................................73
5.5.4 Power-up and LED statuses with transceiver 21–216.......................................................75
5.5.5 Service settings.................................................................................................................76
5.5.5.1 Service settings for the line differential protection IED.................................................76
5.5.5.2 Service settings for transceiver 21–216.......................................................................77
5.5.6 Earthing ............................................................................................................................77
5.5.7 Communication structure for laboratory testing.................................................................78
5.6 PDH/SDH telecommunication via C37.94 interface to transceiver 21-219 ........................ 79
5.6.1 Communication requirements........................................................................................... 79
5.6.2 Communication structure with transceiver 21-219 port synchronized from SDH
master clock...................................................................................................................... 79
5.6.3 Communication structure with PDH/SDH port synchronized from transceiver 21-219..... 80
5.6.4 Setting up transceiver 21–219...........................................................................................81
5.6.5 Power-up and LED statuses with transceiver 21–219.......................................................83
5.6.6 Service settings.................................................................................................................84
5.6.6.1 Service settings for the line differential protection IED.................................................84
5.6.6.2 Service settings for transceiver 21–219.......................................................................85
5.6.7 Earthing ............................................................................................................................85
5.6.8 Communication structure for laboratory testing.................................................................86
5.7 Communication status and fault tracing.............................................................................. 86
5.7.1 Communication status on the line differential protection IED............................................86
5.7.2 Detecting communication faults on transceiver 21-216.....................................................89
Table of contents 1MRK505382-UEN Rev. K
2Communication set-up, 670/650 series
Application Guide
© 2017 - 2023 Hitachi Energy. All rights reserved
5.7.3 Detecting communication faults on transceiver 21-219.....................................................89
5.7.4 Detecting communication faults through loop-back testing...............................................90
Section 6 Appendix...................................................................................................... 93
6.1 Sample specification of communication requirements........................................................ 93
1MRK505382-UEN Rev. K Table of contents
Communication set-up, 670/650 series 3
Application Guide
© 2017 - 2023 Hitachi Energy. All rights reserved
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