IEC-62055-31-2005.pdf
《IEC-62055-31-2005.pdf》由会员分享,可在线阅读,更多相关《IEC-62055-31-2005.pdf(68页珍藏版)》请在三一文库上搜索。
1、 INTERNATIONAL STANDARD IEC 62055-31 First edition 2005-09 Electricity metering Payment systems Part 31: Particular requirements Static payment meters for active energy (classes 1 and 2) Reference number IEC 62055-31:2005(E) Publication numbering As from 1 January 1997 all IEC publications are issue
2、d 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 publicati
3、on 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
4、 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,
5、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
6、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 On-line information is also available on recently issued publications, withdrawn and replaced publications, as well as corrigenda.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 Cus
7、tomer 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 INTERNATIONAL STANDARD IEC
8、62055-31 First edition 2005-09 Electricity metering Payment systems Part 31: Particular requirements Static payment meters for active energy (classes 1 and 2) IEC 2005 Copyright - all rights reserved No part of this publication may be reproduced or utilized in any form or by any means, electronic or
9、 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 00 E-mail: inmailiec.ch Web: www.iec.ch XB F
10、or price, see current catalogue PRICE CODE Commission Electrotechnique Internationale International Electrotechnical Commission -,-,- 2 62055-31 IEC:2005(E) CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Normative references .8 3 Terms and definitions .8 3.1 General payment metering definitions .8 3
11、.2 Definitions of tokens10 3.3 Definitions of token carriers.11 3.4 Definitions relating to tokens and token carriers 13 3.5 Definitions related to load switching 14 3.6 Definitions related to timekeeping and tariff control .15 4 Standard electrical values 16 5 Mechanical requirements16 5.1 General.
12、16 5.2 General mechanical requirements .16 5.3 Case .16 5.4 Window .16 5.5 Terminals 17 5.6 Terminal covers.17 5.7 Creepage and clearance distances17 5.8 Insulating-encased meter of protective class II 17 5.9 Resistance to heat and fire17 5.10 Protection against penetration of dust and water .17 5.1
13、1 Display and indicators .17 5.12 Output device19 5.13 Marking of meter .19 5.14 Token carrier interface 19 6 Climatic requirements.19 6.1 General.19 6.2 Temperature range20 7 Electrical requirements.21 7.1 General.21 7.2 Influence of supply voltage22 7.3 Power consumption.24 7.4 Influence of short-
14、time overcurrents 24 7.5 Influence of heating.25 7.6 Influence of self-heating 25 7.7 Insulation 25 7.8 Electromagnetic compatibility (EMC) .25 7.9 Load switching 27 7.10 Auxiliary output switches .29 7.11 Token carrier acceptor interface test .29 8 Metering accuracy requirements.29 62055-31 IEC:200
15、5(E) 3 9 Functional requirements .29 9.1 General.29 9.2 Robustness of meter accounting process 30 10 Type test 31 Annex A (informative) Functional performance.32 A.1 Basic functionalities prepayment mode .32 A.2 Additional functionalities39 A.3 System compliance requirements 41 Annex B (informative)
16、 Reference model for a payment meter.42 B.1 General .42 B.2 Generalised payment meter instance.43 B.3 Functions in a single-part payment meter 45 Annex C (normative) Performance requirements for payment meters with load switching utilisation categories UC2, UC3 and UC4 49 C.1 Load switching capabili
17、ties 49 C.2 Normal operation .49 C.3 Electrical endurance 50 C.4 Line to load voltage surge withstand51 C.5 Fault current making capacity 52 C.6 Short-circuit current carrying capacity53 C.7 Minimum switched current .55 C.8 Dielectric strength55 C.9 Sequence of tests56 Annex D (normative) Requiremen
18、ts of timekeeping57 D.1 General .57 D.2 Synchronous clocks.58 D.3 Crystal-controlled clocks58 D.4 Tests of timekeeping accuracy.59 D.5 Effects of disturbances on timekeeping60 Table C.1 Summary of test currents for UC2, UC3 and UC4.49 Table C.2 Test sequence and sample plan.56 -,-,- 4 62055-31 IEC:2
19、005(E) INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRICITY METERING PAYMENT SYSTEMS Part 31: Particular requirements Static payment meters for active energy (classes 1 and 2) FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprisin
20、g all national electrotechnical committees (IEC National Committees). The object of 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, IEC publishes International Standards
21、, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparato
22、ry work. International, governmental and non- governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizati
23、ons. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of re
24、commendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by
- 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 62055 31 2005
链接地址:https://www.31doc.com/p-3770086.html