IEC 61000-2-12-2003 Electromagnetic compatibility (EMC) - Part 2-12 Environment Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltag.pdf

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1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 61000-2-12 Premire dition First edition 2003-04 Compatibilit lectromagntique (CEM) Partie 2-12: Environnement Niveaux de compatibilit pour les perturbations conduites basse frquence et la transmission des signaux sur les rseaux publics dalimentatio

2、n moyenne tension Electromagnetic compatibility (EMC) Part 2-12: Environment Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems Numro de rfrence Reference number CEI/IEC 61000-2-12:2003Numrotation des publications Depuis le 1er

3、janvier 1997, les publications de la CEI sont numrotes partir de 60000. Ainsi, la CEI 34-1 devient la CEI 60034-1. Editions consolides Les versions consolides de certaines publications de la CEI incorporant les amendements sont disponibles. Par exemple, les numros ddition 1.0, 1.1 et 1.2 indiquent r

4、espectivement la publication de base, la publication de base incorporant lamendement 1, et la publication de base incorporant les amendements 1 et 2. Informations supplmentaires sur les publications de la CEI Le contenu technique des publications de la CEI est constamment revu par la CEI afin quil r

5、eflte ltat actuel de la technique. Des renseignements relatifs cette publication, y compris sa validit, sont dispo- nibles dans le Catalogue des publications de la CEI (voir ci-dessous) en plus des nouvelles ditions, amendements et corrigenda. Des informations sur les sujets ltude et lavancement des

6、 travaux entrepris par le comit dtudes qui a labor cette publication, ainsi que la liste des publications parues, sont galement disponibles par lintermdiaire de: Site web de la CEI (www.iec.ch) Catalogue des publications de la CEI Le catalogue en ligne sur le site web de la CEI (http:/www.iec.ch/sea

7、rchpub/cur_fut.htm) vous permet de faire des recherches en utilisant de nombreux critres, comprenant des recherches textuelles, par comit dtudes ou date de publication. Des informations en ligne sont galement disponibles sur les nouvelles publications, les publications rempla- ces ou retires, ainsi

8、que sur les corrigenda. IEC Just Published Ce rsum des dernires publications parues (http:/www.iec.ch/online_news/justpub/jp_entry.htm) est aussi disponible par courrier lectronique. Veuillez prendre contact avec le Service client (voir ci-dessous) pour plus dinformations. Service clients Si vous av

9、ez des questions au sujet de cette publication ou avez besoin de renseignements supplmentaires, prenez contact avec le Service clients: Email: custserviec.ch Tl: +41 22 919 02 11 Fax: +41 22 919 03 00 Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in

10、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 amendme

11、nt 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

12、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 p

13、ublications 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 (http:/www.iec.ch/searchpub/cur_fut.htm) enables you to search by a variety of criteria including text searches, technical committees and date o

14、f 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 (http:/www.iec.ch/online_news/justpub/jp_entry.htm) is also available by email. Please con

15、tact 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 .NORME INTERNAT

16、IONALE CEI IEC INTERNATIONAL STANDARD 61000-2-12 Premire dition First edition 2003-04 Compatibilit lectromagntique (CEM) Partie 2-12: Environnement Niveaux de compatibilit pour les perturbations conduites basse frquence et la transmission des signaux sur les rseaux publics dalimentation moyenne tens

17、ion Electromagnetic compatibility (EMC) Part 2-12: Environment Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems Pour prix, voir catalogue en vigueur For price, see current catalogue IEC 2003 Droits de reproduction rservs Copyr

18、ight - all rights reserved 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 lditeur. No part of this publication may be reproduced or utiliz

19、ed in any form or by any means, electronic or mechanical, 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, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03

20、 00 E-mail: inmailiec.ch Web: www.iec.ch CODE PRIX PRICE CODE U Commission Electrotechnique Internationale International Electrotechnical Commission 2 61000-2-12 CEI:2003 SOMMAIRE AVANT-PROPOS . 4 INTRODUCTION 8 1 Domaine dapplication.10 2 Rfrences normatives .12 3 Termes et dfinitions 12 3.1 Dfinit

21、ions gnrales.12 3.2 Dfinitions relatives aux phnomnes14 4 Niveaux de compatibilit.18 4.1 Gnralits18 4.2 Fluctuations de tension et flicker20 4.3 Harmoniques .20 4.4 Interharmoniques et composantes de la tension dont la frquence est suprieure celle du 50 meharmonique.22 4.5 Creux de tension et coupur

22、es brves.22 4.6 Dsquilibre de tension .24 4.7 Surtensions transitoires .24 4.8 Variations temporaires de frquence24 4.9 Composantes continues.24 4.10 Systmes de transmission de signaux sur le rseau 26 Annexe A (informative) Rle des niveaux de compatibilit et de planification en CEM30 A.1 Besoin pour

23、 les niveaux de compatibilit .30 A.2 Relation entre niveau de compatibilit et niveau dimmunit 30 A.3 Relation entre niveau de compatibilit et limite dmission.32 A.4 Niveaux de planification.36 A.5 Illustration des niveaux de compatibilit, dmission, dimmunit et de planification .36 Annexe B (informat

24、ive) Prsentation de quelques perturbations.40 B.1 Dcomposition de tensions ou courants non sinusodaux.40 B.2 Interharmoniques et composantes de tension aux frquences suprieures au rang 5044 B.3 Creux de tension et coupures brves de lalimentation 50 B.4 Surtensions transitoires .52 B.5 Composantes co

25、ntinues.52 Bibliographie.5461000-2-12 IEC:2003 3 CONTENTS FOREWORD 5 INTRODUCTION 9 1 Scope and object 11 2 Normative references13 3 Terms and definitions13 3.1 General definitions.13 3.2 Phenomena related definitions .15 4 Compatibility levels .19 4.1 General comment 19 4.2 Voltage fluctuations and

26、 flicker.21 4.3 Harmonics .21 4.4 Interharmonics and voltage components at frequencies above that of the 50 thharmonic23 4.5 Voltage dips and short supply interruptions.23 4.6 Voltage unbalance .25 4.7 Transient overvoltages.25 4.8 Temporary power frequency variation.25 4.9 DC component.25 4.10 Main

27、s signalling .27 Annex A (informative) The function of compatibility levels and planning levels in EMC.31 A.1 The need for compatibility levels 31 A.2 Relation between compatibility level and immunity levels 31 A.3 Relation between compatibility level and emission limits.33 A.4 Planning levels.37 A.

28、5 Illustration of compatibility, emission, immunity and planning levels 37 Annex B (informative) Discussion of some disturbance phenomena 41 B.1 Resolution of non-sinusoidal voltages and currents 41 B.2 Interharmonics and voltage components at frequencies above that of the 50 th harmonic45 B.3 Volta

29、ge dips and short supply interruptions.51 B.4 Transient overvoltages.53 B.5 DC component.53 Bibliography 55 4 61000-2-12 CEI:2003 COMMISSION LECTROTECHNIQUE INTERNATIONALE _ COMPATIBILIT LECTROMAGNTIQUE (CEM) Partie 2-12: Environnement Niveaux de compatibilit pour les perturbations conduites basse f

30、rquence et la transmission des signaux sur les rseaux publics dalimentation moyenne tension AVANT-PROPOS 1) La CEI (Commission lectrotechnique Internationale) est une organisation mondiale de normalisation compose de lensemble des comits lectrotechniques nationaux (Comits nationaux de la CEI). La CE

31、I a pour objet de favoriser la coopration internationale pour toutes les questions de normalisation dans les domaines de llectricit et de llectronique. A cet effet, la CEI, entre autres activits, publie des Normes internationales. Leur laboration est confie des comits dtudes, aux travaux desquels to

32、ut Comit national intress par le sujet trait peut participer. Les organisations internationales, gouvernementales et non gouvernementales, en liaison avec la CEI, participent galement aux travaux. La CEI collabore troitement avec lOrganisation Internationale de Normalisation (ISO), selon des conditi

33、ons fixes par accord entre les deux organisations. 2) Les dcisions ou accords officiels de la CEI concernant les questions techniques reprsentent, dans la mesure du possible, un accord international sur les sujets tudis, tant donn que les Comits nationaux intresss sont reprsents dans chaque comit dt

34、udes. 3) Les documents produits se prsentent sous la forme de recommandations internationales. Ils sont publis comme normes, spcifications techniques, rapports techniques ou guides et agrs comme tels par les Comits nationaux. 4) Dans le but dencourager lunification internationale, les Comits nationa

35、ux de la CEI sengagent appliquer de faon transparente, dans toute la mesure possible, les Normes internationales de la CEI dans leurs normes nationales et rgionales. Toute divergence entre la norme de la CEI et la norme nationale ou rgionale correspondante doit tre indique en termes clairs dans cett

36、e dernire. 5) La CEI na fix aucune procdure concernant le marquage comme indication dapprobation et sa responsabilit nest pas engage quand un matriel est dclar conforme lune de ses normes. 6) Lattention est attire sur le fait que certains des lments de la prsente Norme internationale peuvent faire l

37、objet de droits de proprit intellectuelle ou de droits analogues. La CEI ne saurait tre tenue pour responsable de ne pas avoir identifi de tels droits de proprit et de ne pas avoir signal leur existence. La Norme internationale CEI 61000-2-12 a t tablie par le sous-comit 77A: Phnomnes basse frquence

38、, du comit dtudes 77 de la CEI: Compatibilit lectromagntique. Elle a le statut de publication fondamentale en CEM conformment au Guide 107 de la CEI. Le texte de cette norme est issu des documents suivants: FDIS Rapport de vote 77A/404/FDIS 77A/413/RVD Le rapport de vote indiqu dans le tableau ci-de

39、ssus donne toute information sur le vote ayant abouti lapprobation de cette norme. Cette publication a t rdige selon les Directives ISO/CEI, Partie 2.61000-2-12 IEC:2003 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTROMAGNETIC COMPATIBILITY (EMC) Part 2-12: Environment Compatibility levels for

40、low-frequency conducted disturbances and signalling in public medium-voltage power supply systems FOREWORD 1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object

41、of the IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, the IEC publishes International Standards. Their preparation is entrusted to technical committees; any IEC Nationa

42、l Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. The IEC collaborates closely with the International Organization for Standardization (

43、ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representa

44、tion from all interested National Committees. 3) The documents produced have the form of recommendations for international use and are published in the form of standards, technical specifications, technical reports or guides and they are accepted by the National Committees in that sense. 4) In order

45、 to promote international unification, IEC National Committees undertake to apply IEC International Standards transparently to the maximum extent possible in their national and regional standards. Any divergence between the IEC Standard and the corresponding national or regional standard shall be cl

46、early indicated in the latter. 5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with one of its standards. 6) Attention is drawn to the possibility that some of the elements of this International Stand

47、ard may be the subject of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61000-2-12 has been prepared by subcommittee 77A: Low frequency phenomena, of IEC technical committee 77: Electromagnetic compatibility. It has the

48、 status of a basic EMC publication in accordance with IEC Guide 107. The text of this standard is based on the following documents: FDIS Report on voting 77A/404/FDIS 77A/413/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. 6 61000-2-12 CEI:2003 Le comit a dcid que le contenu de cette publication ne sera pas modifi avant 20

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