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IEC TR 61850-90-4:2013

(Main)

Communication networks and systems for power utility automation - Part 90-4: Network engineering guidelines

Communication networks and systems for power utility automation - Part 90-4: Network engineering guidelines

IEC/TR 61850-90-4:2013(E) is intended for an audience familiar with network communication and/or IEC 61850-based systems and particularly for substation protection and control equipment vendors, network equipment vendors and system integrators. This Technical Report focuses on engineering a local area network limited to the requirements of IEC 61850-based substation automation. It outlines the advantages and disadvantages of different approaches to network topology, redundancy, clock synchronization, etc. so that the network designer can make educated decisions. In addition, this report outlines possible improvements to both substation automation and networking equipment. This Technical Report addresses the most critical aspects of IEC 61850, such as protection related to tripping over the network. This Technical Report addresses in particular the multicast data transfer of large volumes of sampled values from merging units. It also considers the high precision clock synchronization and "seamless" guaranteed transport of data across the network under failure conditions that is central to the process bus concept.

General Information

Status
Published
Publication Date
05-Aug-2013
ICS
01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
33.200 - Telecontrol. Telemetering
Technical Committee
TC 57 - Power systems management and associated information exchange
Drafting Committee
WG 10 - TC 57/WG 10
Current Stage
DELPUB - Deleted Publication
Completion Date
25-May-2020
Ref Project

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IEC TR 61850-90-4:2013 - Communication networks and systems for power utility automation - Part 90-4: Network engineering guidelinesIEC TR 61850-90-4:2013 - Communication networks and systems for power utility automation - Part 90-4: Network engineering guidelines
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IEC TR 61850-90-4:2013 - Communication networks and systems for power utility automation - Part 90-4: Network engineering guidelines
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IEC/TR 61850-90-4
®

Edition 1.0 2013-08
TECHNICAL
REPORT

colour
inside


Communication networks and systems for power utility automation –
Part 90-4: Network engineering guidelines

IEC/TR 61850-90-4:2013(E)

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---------------------- Page: 2 ----------------------
IEC/TR 61850-90-4

®


Edition 1.0 2013-08




TECHNICAL



REPORT








colour

inside










Communication networks and systems for power utility automation –

Part 90-4: Network engineering guidelines



























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ICS 33.200 ISBN 978-2-8322-0903-5



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---------------------- Page: 3 ----------------------
– 2 – TR 61850-90-4 © IEC:2013(E)
CONTENTS
FOREWORD . 12
INTRODUCTION . 14
1 Scope . 15
2 Normative references . 16
3 Terms, definitions, abbreviations and conventions . 19
3.1 Terms and definitions . 19
3.2 Abbreviations . 22
3.3 Conventions . 25
3.3.1 Network diagram symbols . 25
3.3.2 Port and link symbols . 26
3.3.3 Bridges symbols . 26
4 Overview of IEC 61850 networks . 27
4.1 Logical allocation of functions and interfaces . 27
4.2 IEC 61850 protocol stack . 29
4.2.1 General .
...

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