IEC_TR_61850-1.pdf

TECHNICALREPORTIEC TR 61850-1First edition2003-04Communication networks and systemsin substations Part 1:Introduction and overviewRseaux et systmes de communication dans les postes Partie 1:Introduction et vue densembleReference numberIEC/TR 61850-1:2003(E)Copyright International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-Publication numberingAs from 1 January 1997 all IEC publications are issued with a designation in the60000 series.For example,IEC 34-1 is now referred to as IEC 60034-1.Consolidated editionsThe IEC is now publishing consolidated versions of its publications.For example,edition numbers 1.0,1.1 and 1.2 refer,respectively,to the base publication,thebase publication incorporating amendment 1 and the base publication incorporatingamendments 1 and 2.Further information on IEC publicationsThe technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.Information relating tothis publication,including its validity,is available in the IEC Catalogue ofpublications(see below)in addition to new editions,amendments and corrigenda.Information on the subjects under consideration and work in progress undertakenby the technical committee which has prepared this publication,as well as the listof publications issued,is also available from the following:IEC Web Site(www.iec.ch)Catalogue of IEC publicationsThe on-line catalogue on the IEC web site(http:/www.iec.ch/searchpub/cur_fut.htm)enables you to search by a variety of criteria including text searches,technicalcommittees and date of publication.On-line information is also available onrecently issued publications,withdrawn and replaced publications,as well ascorrigenda.IEC Just Published This summary of recently issued publications(http:/www.iec.ch/online_news/justpub/jp_entry.htm)is also available by email.Please contact the CustomerService Centre(see below)for further information.Customer Service CentreIf you have any questions regarding this publication or need further assistance,please contact the Customer Service Centre:Email:custserviec.chTel:+41 22 919 02 11Fax:+41 22 919 03 00Copyright International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-TECHNICALREPORTIECTR 61850-1First edition2003-04Communication networks and systemsin substations Part 1:Introduction and overviewRseaux et systmes de communication dans les postes Partie 1:Introduction et vue densemblePRICE CODE IEC 2003 Copyright-all rights reservedNo part of this publication may be reproduced or utilized in any form or by any means,electronic ormechanical,including photocopying and microfilm,without permission in writing from the publisher.International Electrotechnical Commission,3,rue de Varemb,PO Box 131,CH-1211 Geneva 20,SwitzerlandTelephone:+41 22 919 02 11 Telefax:+41 22 919 03 00 E-mail:inmailiec.ch Web:www.iec.chWFor price,see current catalogueCommission Electrotechnique InternationaleInternational Electrotechnical Commission Copyright International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-2 TR 61850-1 IEC:2003(E)CONTENTSFOREWORD.41Scope.62Reference documents.63Terms,definitions and abbreviations.73.1Terms and definitions.73.2Abbreviated terms.94Objectives.95History.116Approach to the elaboration of an applicable standard.126.1General.126.2Functions and logical nodes.126.3Substation topologies.166.4Dynamic scenarios.176.5Requirements for a physical communication system.177How to cope with fast innovation of communication technology.187.1Independence of communication from application.187.2Data modelling and services.198General system aspects.208.1Motivation.208.2Engineering-tools and parameters.208.3Substation automation system configuration language.218.4Quality and life-cycle management.228.5General requirements.229Conformance testing.2310Structure and contents of the standard series.23Annex A(informative)Types of substations and communication bus structures.26Annex B(informative)Documents which have been considered in the IEC 61850series.36Figure 1 Logical interfaces of an SAS.11Figure 2 Interface model of a substation automation system.13Figure 3 Relationship between functions,logical nodes,and physical nodes(examples).14Figure 4 Types of MV and HV substations.16Figure 5 Mapping of logical interfaces to physical interfaces;mapping of logicalinterface 8 to the station bus.17Figure 6 Mapping of logical interfaces to physical interfaces;mapping of logicalinterface 8 to the process bus.18Figure 7 Basic reference model.19Figure 8 The modelling approach of the IEC 61850 series.20Figure 9 Exchange of system parameters.21Figure 10 Periods for delivery obligations(example).22Figure A.1 Examples of typical s