1、 Electricity metering equipment(a.c.)Particular requirements Part 22:Static meters for active energy(classes 0,2 S and 0,5 S)Reference number IEC 62053-22:2003(E)INTERNATIONAL STANDARD IEC62053-22 First edition2003-01 This English-language version is derived from the original bilingual publication b
2、y leaving out all French-language pages.Missing page numbers correspond to the French-language pages.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 IE
3、C 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 te
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5、nd 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-li
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8、,please contact the Customer Service Centre:Email:custserviec.ch Tel:+41 22 919 02 11 Fax:+41 22 919 03 00 Electricity metering equipment(a.c.)Particular requirements Part 22:Static meters for active energy(classes 0,2 S and 0,5 S)For price,see current catalogue IEC 2003 Copyright-all rights reserve
9、d 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 the publisher.International Electrotechnical Commission,3,rue de Varemb,PO Box 131,CH-1211 Geneva 20,SwitzerlandTel
10、ephone:+41 22 919 02 11 Telefax:+41 22 919 03 00 E-mail:inmailiec.ch Web:www.iec.ch INTERNATIONAL STANDARD IEC62053-22 First edition2003-01 P Commission Electrotechnique InternationaleInternational Electrotechnical Commission PRICE CODE 62053-22 IEC:2003 3 CONTENTSFOREWORD.5INTRODUCTION.71Scope.92No
11、rmative references.93Terms and definitions.114Standard electrical values.115Mechanical requirements.116Climatic conditions.117Electrical requirements.117.1Power consumption.117.2Influence of short-time overcurrents.137.3Influence of self-heating.137.4AC voltage test.138Accuracy requirements.158.1Lim
12、its of error due to variation of the current.158.2Limits of error due to influence quantities.178.3Test of starting and no-load condition.218.4Meter constant.238.5Accuracy test conditions.238.6Interpretation of test results.25Annex A(normative)Test circuit diagram for sub-harmonics.27Annex B(normati
13、ve)Electromagnet for testing the influence of externally producedmagnetic fields.31Figure A.1 Test circuit diagram(informative).27Figure A.2 Burst fired wave-form.29Figure A.3 Informative distribution of harmonics(the Fourier analysis is not complete).29Figure B.1 Electromagnet for testing the influ
14、ence ofexternally produced magnetic fields.31Table 1 Power consumption including the power supply.11Table 2 Variations due to self-heating.13Table 3 AC voltage tests.15Table 4 Percentage error limits(single-phase meters and polyphase meters withbalanced loads).15Table 5 Percentage error limits (poly
15、phase meters carrying a single-phase load,butwith balanced polyphase voltages applied to voltage circuits).17Table 6 Influence quantities.17Table 7 Voltage and current balance.23Table 8 Reference conditions.25Table 9 Interpretation of test results.2562053-22 IEC:2003 5 INTERNATIONAL ELECTROTECHNICAL
16、 COMMISSION_ELECTRICITY METERING EQUIPMENT(AC)PARTICULAR REQUIREMENTS Part 22:Static meters for active energy(classes 0,2 S and 0,5 S)FOREWORD1)The IEC(International Electrotechnical Commission)is a worldwide organization for standardization comprisingall national electrotechnical committees(IEC National Committees).The object of the IEC is to promoteinternational co-operation on all questions concerning standardization in the electrical and electronic fields.Tothis end and in addition to other
