IEC_61850-5ed1.0en-2003.pdf

INTERNATIONALSTANDARDIEC61850-5First edition2003-07Communication networks and systemsin substations Part 5:Communication requirementsfor functions and device modelsReference numberIEC 61850-5:2003(E)Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series.For example,IEC 34-1 is now referred to as IEC 60034-1.Consolidated editions The 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,the base publication incorporating amendment 1 and the base publication incorporating amendments 1 and 2.Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.Information relating to this publication,including its validity,is available in the IEC Catalogue of publications(see below)in addition to new editions,amendments and corrigenda.Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication,as well as the list of publications issued,is also available from the following:IEC Web Site(www.iec.ch)Catalogue of IEC publications The on-line catalogue on the IEC web site(www.iec.ch/searchpub)enables you to search by a variety of criteria including text searches,technical committees and date of publication.On-line information is also available on recently issued publications,withdrawn and replaced publications,as well as corrigenda.IEC Just Published This summary of recently issued publications(www.iec.ch/online_news/justpub)is also available by email.Please contact the Customer Service Centre(see below)for further information.Customer Service Centre If you have any questions regarding this publication or need further assistance,please contact the Customer Service Centre:Email:custserviec.ch Tel:+41 22 919 02 11 Fax:+41 22 919 03 00 INTERNATIONALSTANDARDIEC61850-5First edition2003-07Communication networks and systemsin substations Part 5:Communication requirementsfor functions and device models 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.chXFFor price,see current cataloguePRICE CODECommission Electrotechnique InternationaleInternational Electrotechnical Commission 2 61850-5 IEC:2003(E)CONTENTSFOREWORD.6INTRODUCTION.81Scope.92Normative references.93Terms and definitions.104Abbreviations.135Substation automation system functions.145.1Introduction.145.2Logical allocation of functions and interfaces.145.3The physical allocation of functions and interfaces.165.4The role of interfaces.166Goal and requirements.176.1Interoperability.176.2Static design requirements.176.3Dynamic interaction requirements.176.4Response behavior requirements.186.5Approach to interoperability.186.6Conformance test requirements.187Rules for function definition.187.1Function description.197.2Logical Node description.197.3PICOM description.198Categories of functions.198.1System support functions.198.2System configuration or maintenance functions.198.3Operational or control functions.208.4Local process automation functions.208.5Distributed automatic support functions.208.6Distributed process automation functions.209The logical node concept.209.1Logical nodes and logical connections.209.2The need for a formal system description.219.3Requirements for logical node behavior.229.4Examples for decomposition of common functions into logical nodes.2210The PICOM concept.2310.1 Attributes of PICOMS.2410.2 PICOMs and data models.2511List of logical nodes.2511.1 Logical Nodes for protection functions.2611.2 Logical Nodes for control.3111.3 Physical device.3411.4 System and device security.3411.5 LNs related to primary equipment.3411.6 LNs related to system services.3761850-5 IEC:2003(E)3 12The application of LN(informative).3712.1 Basic principles.3712.2 Basic examples.3812.3 Additional examples.3912.4 Remarks on modeling.4213Message performance requirements.4313.1 Introduction.4313.2 Basic time requirements.4313.3 Event time definition.4413.4 Transfer time definition.4413.5 The introduction and use of message types.4513.6 The introduction and use of performance classes.4513.7 Message types and performance classes.4614Requirements for data integrity.4915System performance requirements.4915.1 Introduction.4915.2 Calculation methods.5015.3 Calculation results.5115.4 Summary.5116Additional requirements for the data model.5216.1 Requirements for the addressing of logical nodes.5216.2 Requirements for the data model.52Annex A(informative)Logical nodes and