1、TECHNICALSPECIFICATIONIEC TS 61850-2First edition2003-08Communication networks and systemsin substations Part 2:GlossaryReference numberIEC/TS 61850-2:2003(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 no
2、w 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 amendmen
3、ts 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 public
4、ations(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 We
5、b 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,wit
6、hdrawn 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 questi
7、ons 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 TECHNICALSPECIFICATIONIECTS 61850-2First edition2003-08Communication networks and systemsin substations Part 2:GlossaryPRICE CODE IEC 20
8、03 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-
9、1211 Geneva 20,SwitzerlandTelephone:+41 22 919 02 11 Telefax:+41 22 919 03 00 E-mail:inmailiec.ch Web:www.iec.chXFor price,see current catalogueCommission Electrotechnique InternationaleInternational Electrotechnical Commission 2 TS 61850-2 IEC:2003(E)CONTENTSFOREWORD.31Scope.52Terms and definitions
10、.53Abbreviations.28Bibliography.40TS 61850-2 IEC:2003(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION_COMMUNICATION NETWORKS AND SYSTEMSIN SUBSTATIONS Part 2:GlossaryFOREWORD1)The International Electrotechnical Commission(IEC)is a worldwide organization for standardization comprisingall national elect
11、rotechnical committees(IEC National Committees).The object of IEC is to promoteinternational co-operation on all questions concerning standardization in the electrical and electronic fields.Tothis end and in addition to other activities,IEC publishes International Standards,Technical Specifications,
12、Technical Reports,and Guides(hereafter referred to as“IEC Publication(s)”).Their preparation is entrusted totechnical committees;any IEC National Committee interested in the subject dealt with may participate in thispreparatory work.International,governmental and non-governmental organizations liais
13、ing with the IEC alsoparticipate in this preparation.IEC collaborates closely with the International Organization for Standardization(ISO)in accordance with conditions determined by agreement between the two organizations.2)The formal decisions or agreements of IEC on technical matters express,as ne
14、arly as possible,an internationalconsensus of opinion on the relevant subjects since each technical committee has representation from allinterested IEC National Committees.3)IEC Publications have the form of recommendations for international use and are accepted by IEC NationalCommittees in that sen
15、se.While all reasonable efforts are made to ensure that the technical content of IECPublications is accurate,IEC cannot be held responsible for the way in which they are used or for anymisinterpretation by any end user.4)In order to promote international uniformity,IEC National Committees undertake
16、to apply IEC Publicationstransparently to the maximum extent possible in their national and regional publications.Any divergencebetween any IEC Publication and the corresponding national or regional publication shall be clearly indicated inthe latter.5)IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for anyequipment declared to be in conformity with an IEC Publication.6)All users should ensure that they have the latest edition of this publication.7)N