IEC_TR_61850-7-500-2017.pdf

IEC TR 61850-7-500 Edition 1.0 2017-07 TECHNICAL REPORT Communication networks and systems for power utility automation Part 7-500:Basic information and communication structure Use of logical nodes for modeling application functions and related concepts and guidelines for substations IEC TR 61850-7-500:2017-07(en)colourinside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 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 Fax:+41 22 919 03 00 CH-1211 Geneva 20 infoiec.ch Switzerland www.iec.ch 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 corrigenda or an amendment might have been published.IEC Catalogue-webstore.iec.ch/catalogue The stand-alone application for consulting the entire bibliographical information on IEC International Standards,Technical Specifications,Technical Reports and other documents.Available for PC,Mac OS,Android Tablets and iPad.IEC publications search-www.iec.ch/searchpub 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by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,replaced and withdrawn publications.IEC Just Published-webstore.iec.ch/justpublished Stay up to date on all new IEC publications.Just Published details all new publications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 also once a month by email.Electropedia-www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing 20 000 terms and definitions in English and French,with equivalent terms in 16 additional languages.Also known as the International Electrotechnical Vocabulary(IEV)online.IEC Glossary-std.iec.ch/glossary 65 000 electrotechnical terminology entries in English and French extracted from the Terms and Definitions clause of IEC publications issued since 2002.Some entries have been collected from earlier publications of IEC TC 37,77,86 and CISPR.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:csciec.ch.IEC TR 61850-7-500 Edition 1.0 2017-07 TECHNICAL REPORT Communication networks and systems for power utility automation Part 7-500:Basic information and communication structure Use of logical nodes for modeling application functions and related concepts and guidelines for substations INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.200 ISBN 978-2-8322-4508-8 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorized distributor.colourinside 2 IEC TR 61850-7-500:2017 IEC 2017 CONTENTS FOREWORD.6 INTRODUCTION.8 1 Scope.9 2 Normative references.9 3 Terms,definitions and abbreviated terms.10 3.1 Terms and definitions.10 3.2 Abbreviated terms.11 4 Basics of substation automation with IEC 61850.12 4.1 Architecture.12 4.2 Communication and relevance of bus definitions.12 5 Summary of substation automation functions.13 5.1 HMI and related station level functions.13 5.2 Operational or control functions.13 5.3 Monitoring and metering functions.13 5.4 Local automation functions(protection and others).13 5.5 Distributed automation functions(protection and others).13 5.6 System support functions.14 6 Basic interaction of control and protection functions modeled by logical nodes.14 7 Function allocation and logical architecture.17 7.1 Allocation of functions to IEDs.17 7.2 Data Model as used in this Technical Report.17 7.3 Logical architecture.17 7.3.1 Station level.17 7.3.2 Bay level.17 7.3.3 Process level.17 7.4 Interfaces.17 7.4.1 Interface to CC and other remote operator places.17 7.4.2 Interface to neighbouring substation.18 7.4.3 Interface to the process(switchyard).18 7.4.4 Implementation remark.18 8 Communication system architectures.18 8.1 Modeling and communication architectures.18 8.2 Specific modeling aspects of the process interface.18 8.2.1 Merging unit and data sampling.18 8.2.2 Breaker IED and switchgear control.19 8.2.3 Time synchronization.19 8.3 Use cases.19 8.3.1 General remarks.19 8.3.2 Station bus and process bus separated.20 8.3.3 Station bus and