IEC-62058-21-2008.pdf
《IEC-62058-21-2008.pdf》由会员分享,可在线阅读,更多相关《IEC-62058-21-2008.pdf(34页珍藏版)》请在三一文库上搜索。
1、 IEC 62058-21 Edition 1.0 2008-09 INTERNATIONAL STANDARD NORME INTERNATIONALE Electricity metering equipment (AC) Acceptance inspection Part 21: Particular requirements for electromechanical meters for active energy (classes 0,5, 1 and 2) Equipement de comptage de llectricit (c.a.) Contrle de rcepti
2、on Partie 21: Exigences particulires pour compteurs lectromcaniques dnergie active (classes 0,5, 1 et 2) IEC 62058-21:2008 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 10/25/2008 03:14:36 MDTNo reproduction or
3、 networking permitted without license from IHS -,-,- THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2008 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, inclu
4、ding photocopying and microfilm, without permission in writing from either IEC or IECs member National Committee in the country of the requester. If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below o
5、r your local IEC member National Committee for further information. Droits de reproduction rservs. Sauf indication contraire, 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 le
6、s microfilms, sans laccord crit de la CEI ou du Comit national de la CEI du pays du demandeur. Si vous avez des questions sur le copyright de la CEI ou si vous dsirez obtenir des droits supplmentaires sur cette publication, utilisez les coordonnes ci-aprs ou contactez le Comit national de la CEI de
7、votre pays de rsidence. IEC Central Office 3, rue de Varemb CH-1211 Geneva 20 Switzerland Email: inmailiec.ch Web: www.iec.ch About the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, e
8、lectronic and related technologies. About IEC publications The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest edition, a corrigenda or an amendment might have been published. ? Catalogue of IEC publications: www.iec.ch/search
9、pub The IEC on-line Catalogue enables you to search by a variety of criteria (reference number, text, technical committee,). It also gives information on projects, withdrawn and replaced publications. ? IEC Just Published: www.iec.ch/online_news/justpub Stay up to date on all new IEC publications. J
10、ust Published details twice a month all new publications released. Available on-line and also by email. ? Electropedia: www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions in English and French, with equivalen
11、t terms in additional languages. Also known as the International Electrotechnical Vocabulary online. ? Customer Service Centre: www.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need further assistance, please visit the Customer Service Centre FAQ or contact us
12、: Email: csciec.ch Tel.: +41 22 919 02 11 Fax: +41 22 919 03 00 A propos de la CEI La Commission Electrotechnique Internationale (CEI) est la premire organisation mondiale qui labore et publie des normes internationales pour tout ce qui a trait llectricit, llectronique et aux technologies apparentes
13、. A propos des publications CEI Le contenu technique des publications de la CEI est constamment revu. Veuillez vous assurer que vous possdez ldition la plus rcente, un corrigendum ou amendement peut avoir t publi. ? Catalogue des publications de la CEI: www.iec.ch/searchpub/cur_fut-f.htm Le Catalogu
14、e en-ligne de la CEI vous permet deffectuer des recherches en utilisant diffrents critres (numro de rfrence, texte, comit dtudes,). Il donne aussi des informations sur les projets et les publications retires ou remplaces. ? Just Published CEI: www.iec.ch/online_news/justpub Restez inform sur les nou
15、velles publications de la CEI. Just Published dtaille deux fois par mois les nouvelles publications parues. Disponible en-ligne et aussi par email. ? Electropedia: www.electropedia.org Le premier dictionnaire en ligne au monde de termes lectroniques et lectriques. Il contient plus de 20 000 termes e
16、t dfinitions en anglais et en franais, ainsi que les termes quivalents dans les langues additionnelles. Egalement appel Vocabulaire Electrotechnique International en ligne. ? Service Clients: www.iec.ch/webstore/custserv/custserv_entry-f.htm Si vous dsirez nous donner des commentaires sur cette publ
17、ication ou si vous avez des questions, visitez le FAQ du Service clients ou contactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 10/25/2008
18、03:14:36 MDTNo reproduction or networking permitted without license from IHS -,-,- IEC 62058-21 Edition 1.0 2008-09 INTERNATIONAL STANDARD NORME INTERNATIONALE Electricity metering equipment (AC) Acceptance inspection Part 21: Particular requirements for electromechanical meters for active energy (c
19、lasses 0,5, 1 and 2) Equipement de comptage de llectricit (c.a.) Contrle de rception Partie 21: Exigences particulires pour compteurs lectromcaniques dnergie active (classes 0,5, 1 et 2) INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE N ICS 17.220; 91.140.50 PRIC
20、E CODE CODE PRIX ISBN 2-8318-9991-5 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resa
21、le, 10/25/2008 03:14:36 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 62058-21 IEC:2008 CONTENTS FOREWORD.3 INTRODUCTION.5 1 Scope.6 2 Normative references .6 3 Terms, definitions, symbols and abbreviations6 4 Test conditions.6 4.1 Place of inspection6 4.2 Reference con
22、ditions.6 4.3 Uncertainty of measurement of percentage error .8 4.4 Cover and seal9 5 Inspection procedure9 5.1 Tests to be performed and inspection methods9 5.2 Preliminary tests and pre-conditioning.10 5.3 Test No. 1: AC voltage test10 5.4 Test No. 2: Test of no-load condition.11 5.5 Test No. 3: S
23、tarting .11 5.6 Tests No. 4 to 9: Accuracy tests11 5.7 Test No. 10: Verification of the register .12 5.8 Other tests 12 6 Criteria for lot acceptance non-acceptance, disposal of unacceptable lots12 7 Test record and evaluation .13 Bibliography15 Table 1 Voltage and current unbalance for polyphase me
24、ters 6 Table 2 Reference conditions.7 Table 3 Percentage error limits corrected with uncertainty .9 Table 4 Acceptance tests and inspection methods .10 Table 5 AC voltage test11 Table 6 Value of current for starting test 11 Table 7 Accuracy test points and limits of percentage error 12 Table 8 Inspe
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- IEC 62058 21 2008
链接地址:https://www.31doc.com/p-3769496.html