IEC_TR_61850-90-1-2010.pdf

IEC/TR 61850-90-1Edition 1.0 2010-03TECHNICAL REPORT Communication networks and systems for power utility automation Part 90-1:Use of IEC 61850 for the communication between substations IEC/TR 61850-90-1:2010(E)colourinside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2010 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.Droits de reproduction rservs.Sauf indication contraire,aucune partie de cette publication ne peut tre reproduite ni utilise sous quelque forme que ce soit et par aucun procd,lectronique ou mcanique,y compris la photocopie et les microfilms,sans laccord crit de la CEI ou du Comit national de la CEI du pays du demandeur.Si vous avez des questions sur le copyright de la CEI ou si vous dsirez obtenir des droits supplmentaires sur cette publication,utilisez les coordonnes ci-aprs ou contactez le Comit national de la CEI de votre pays de rsidence.IEC Central Office 3,rue de Varemb CH-1211 Geneva 20 Switzerland Email:inmailiec.ch Web:www.iec.ch 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.?Catalogue of IEC publications:www.iec.ch/searchpub The IEC on-line Catalogue enables you to search by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,withdrawn and replaced publications.?IEC Just Published:www.iec.ch/online_news/justpub Stay up to date on all new IEC publications.Just Published details twice a month all new publications released.Available on-line and also by email.?Electropedia:www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions in English and French,with equivalent terms in additional languages.Also known as the International Electrotechnical Vocabulary online.?Customer Service Centre:www.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need further assistance,please visit the Customer Service Centre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 IEC/TR 61850-90-1Edition 1.0 2010-03TECHNICAL REPORT Communication networks and systems for power utility automation Part 90-1:Use of IEC 61850 for the communication between substations INTERNATIONAL ELECTROTECHNICAL COMMISSION XCICS 33.200 PRICE CODEISBN 978-2-88910-580-9 Registered trademark of the International Electrotechnical Commission colourinside 2 TR 61850-90-1 IEC:2010(E)CONTENTS FOREWORD.5 INTRODUCTION.7 1 Scope.8 2 Normative references.8 3 Terms and definitions.9 4 Abbreviated terms.9 5 Use cases.10 5.1 General.10 5.2 Distance line protection with permissive overreach tele-protection scheme.10 5.3 Distance line protection with blocking tele-protection scheme.13 5.4 Directional comparison protection.15 5.5 Transfer/Direct tripping.18 5.6 Interlocking.20 5.7 Multi-phase auto-reclosing application for parallel line systems.22 5.8 Current differential line protection.24 5.9 Phase comparison protection.28 5.10 Other applications.31 5.10.1 General.31 5.10.2 Fault locator system(2,3 terminals).31 5.10.3 System integrity protection schemes(SIPS).33 5.10.4 Real time predictive generator shedding.36 5.10.5 Out-of-step detection.39 5.10.6 Synchrophasors.41 5.10.7 Remedial action schemes(RAS).41 6 Communication requirements for substation-to-substation communication.41 6.1 General issues.41 6.1.1 Introduction.41 6.1.2 Logical allocation of functions and interfaces(5.2 in IEC 61850-5).41 6.1.3 The role of interfaces.43 6.1.4 Response behaviour requirements.43 6.2 Functions based on substation-substation communication.43 6.2.1 Protection functions.43 6.2.2 Control functions.44 6.3 Message performance requirements.44 6.3.1 Transfer time definition(13.4 in IEC 61850-5).44 6.4 The introduction and use of message performance classes.47 6.4.1 General.47 6.4.2 Control and protection.47 6.4.3 Metering and power quality.49 6.5 General requirements for data integrity.51 6.6 Requirements for teleprotection Reliability(security and dependability).51 6.6.1 General.51 6.6.2 Security requirements for protection schemes according to CIGRE and IEC.51 6.6.3 Dependability requirements for protection schemes according to CIGRE and IEC.52 TR 61850-90-1 IEC:2010(E)3 7 Considerations on security and dependability issues when using Ethernet networks.52 7.1 General.52 7.2 Security of traffic.52 7.3 Dependabi