IEC_TR_61850-90-13-2021.pdf

IEC TR 61850-90-13 Edition 1.0 2021-02 TECHNICAL REPORT Communication networks and systems for power utility automation Part 90-13:Deterministic networking technologies IEC TR 61850-90-13:2021-02(en)colourinside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2021 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing from either IEC or IECs member National Committee in the country of the requester.If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,please contact the address below or your local IEC member National Committee for further information.IEC Central Office Tel.:+41 22 919 02 11 3,rue de Varemb infoiec.ch CH-1211 Geneva 20 www.iec.ch Switzerland About the IEC The International Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes International Standards for all electrical,electronic and related technologies.About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition,a corrigendum or an amendment might have been published.IEC publications search-webstore.iec.ch/advsearchform The advanced search enables to find IEC publications by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,replaced and withdrawn publications.IEC Just Published-webstore.iec.ch/justpublished Stay up to date on all new IEC publications.Just Published details all new publications released.Available online and once a month by email.IEC Customer Service Centre-webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance,please contact the Customer Service Centre:salesiec.ch.IEC online collection-oc.iec.ch Discover our powerful search engine and read freely all the publications previews.With a subscription you will always have access to up to date content tailored to your needs.Electropedia-www.electropedia.org The worlds leading online dictionary on electrotechnology,containing more than 22 000 terminological entries in English and French,with equivalent terms in 18 additional languages.Also known as the International Electrotechnical Vocabulary(IEV)online.IEC TR 61850-90-13 Edition 1.0 2021-02 TECHNICAL REPORT Communication networks and systems for power utility automation Part 90-13:Deterministic networking technologies INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.200 ISBN 978-2-8322-9283-9 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorized distributor.colourinside 2 IEC TR 61850-90-13:2021 IEC:2021 CONTENTS FOREWORD.5 INTRODUCTION.7 1 Scope.8 2 Normative references.8 3 Terms and definitions,abbreviated terms and acronyms.9 3.1 Terms and definitions.9 3.2 Abbreviated terms and acronyms.11 4 Characteristics of determinism.13 4.1 Deterministic latency.13 4.2 Deterministic jitter.14 5 Problem Statement.15 5.1 Overview.15 5.2 Problems with existing technologies.16 5.3 Improvements in networking communication from using the capabilities of deterministic communication technologies.17 5.4 Drawbacks of deterministic networking.17 5.4.1 General.17 5.4.2 Change in network design.18 5.4.3 Changes to the network infrastructure.18 5.4.4 Change to the network tools.18 5.4.5 Hardware changes to the IEDs.18 5.4.6 Change to the IED applications.18 5.4.7 Change to the standard.18 5.4.8 Backward compatibility and transition phase.19 5.5 Survey about problem statement.19 6 Deterministic networking support and improvements for existing use cases.19 6.1 Use cases for the LAN.19 6.1.1 Requirements.19 6.1.2 Substation automation.20 6.1.3 WAN-based use cases.23 6.1.4 Protection and control for Distributed Energy Resources(DER).26 6.1.5 Use cases in which determinism supports non-functional requirements.28 6.2 New use cases(in substation automation and over the WAN).29 6.2.1 Large control loops.29 6.2.2 Multi-service networks.30 7 Deterministic networking.31 7.1 Capabilities and improvements.31 7.1.1 General.31 7.1.2 Time synchronization.31 7.1.3 Quality of service(QoS).31 7.1.4 Network configuration and management.32 7.2 Deterministic networking technologies.32 7.2.1 Deterministic HSR.32 7.2.2 IEEE 802.1 Time-sensitive networking(TSN).34 7.2.3 IETF DetNet.41 7.2.4 Other technologies.42 IEC TR 61850-90-13:2021 IEC:2021 3 8 Co-existence and interoperability with existing and emerging technologies(and how to address technology changes).47 8.1 Relation of TSN to technologies such as SDN(Software Defined Networking)and NFV(Network Function Virtualization).47 8.2 Relation and interoperability to existing architectures for high-availability and redundancy based on PRP/HSR.48 8.3 R