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    IEC 60143-1-2015 Series capacitors for power systems - Part 1 General《电力系统用串联电容器.第1部分 总则》.pdf

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    IEC 60143-1-2015 Series capacitors for power systems - Part 1 General《电力系统用串联电容器.第1部分 总则》.pdf

    1、 IEC 60143-1 Edition 5.0 2015-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Series capacitors for power systems Part 1: General Condensateurs srie destins tre installs sur des rseaux Partie 1: Gnralits IEC 60143-1:2015-06(en-fr) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2015 I

    2、EC, 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, including photocopying and microfilm, without permission in writing from either IEC or IECs member National Commit

    3、tee 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 or your local IEC member National Committee for further information. Droits de reproduction rservs. Sauf indic

    4、ation 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 les microfilms, sans laccord crit de lIEC ou du Comit national de lIEC du pays du demandeur. Si vous avez des q

    5、uestions sur le copyright de lIEC ou si vous dsirez obtenir des droits supplmentaires sur cette publication, utilisez les coordonnes ci-aprs ou contactez le Comit national de lIEC de votre pays de rsidence. IEC Central Office Tel.: +41 22 919 02 11 3, rue de Varemb Fax: +41 22 919 03 00 CH-1211 Gene

    6、va 20 infoiec.ch Switzerland 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, electronic and related technologies. About IEC publications The technical content of IE

    7、C 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. IEC Catalogue - webstore.iec.ch/catalogue The stand-alone application for consulting the entire bibliographical information on IEC Inter

    8、national Standards, Technical Specifications, Technical Reports and other documents. Available for PC, Mac OS, Android Tablets and iPad. IEC publications search - www.iec.ch/searchpub The advanced search enables to find IEC publications by a variety of criteria (reference number, text, technical com

    9、mittee,). It also gives information on projects, replaced and withdrawn publications. IEC Just Published - webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published details all new publications released. Available online and also once a month by email. Electropedia -

    10、www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 30 000 terms and definitions in English and French, with equivalent terms in 15 additional languages. Also known as the International Electrotechnical Vocabulary (IEV) online. IEC Glossa

    11、ry - std.iec.ch/glossary More than 60 000 electrotechnical terminology entries in English and French extracted from the Terms and Definitions clause of IEC publications issued since 2002. Some entries have been collected from earlier publications of IEC TC 37, 77, 86 and CISPR. IEC Customer Service

    12、Centre - webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance, please contact the Customer Service Centre: csciec.ch. A propos de lIEC La Commission Electrotechnique Internationale (IEC) est la premire organisation mondiale qui labore et publie des

    13、Normes internationales pour tout ce qui a trait llectricit, llectronique et aux technologies apparentes. A propos des publications IEC Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possdez ldition la plus rcente, un corrigendum ou amendement peut avoi

    14、r t publi. Catalogue IEC - webstore.iec.ch/catalogue Application autonome pour consulter tous les renseignements bibliographiques sur les Normes internationales, Spcifications techniques, Rapports techniques et autres documents de lIEC. Disponible pour PC, Mac OS, tablettes Android et iPad. Recherch

    15、e de publications IEC - www.iec.ch/searchpub La recherche avance permet de trouver des publications IEC en utilisant diffrents critres (numro de rfrence, texte, comit dtudes,). Elle donne aussi des informations sur les projets et les publications remplaces ou retires. IEC Just Published - webstore.i

    16、ec.ch/justpublished Restez inform sur les nouvelles publications IEC. Just Published dtaille les nouvelles publications parues. Disponible en ligne et aussi une fois par mois par email. Electropedia - www.electropedia.org Le premier dictionnaire en ligne de termes lectroniques et lectriques. Il cont

    17、ient plus de 30 000 termes et dfinitions en anglais et en franais, ainsi que les termes quivalents dans 15 langues additionnelles. Egalement appel Vocabulaire Electrotechnique International (IEV) en ligne. Glossaire IEC - std.iec.ch/glossary Plus de 60 000 entres terminologiques lectrotechniques, en

    18、 anglais et en franais, extraites des articles Termes et Dfinitions des publications IEC parues depuis 2002. Plus certaines entres antrieures extraites des publications des CE 37, 77, 86 et CISPR de lIEC. Service Clients - webstore.iec.ch/csc Si vous dsirez nous donner des commentaires sur cette pub

    19、lication ou si vous avez des questions contactez-nous: csciec.ch. IEC 60143-1 Edition 5.0 2015-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Series capacitors for power systems Part 1: General Condensateurs srie destins tre installs sur des rseaux Partie 1: Gnralits INTERNATIONAL ELECTROTECHNICAL C

    20、OMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 31.060.70 ISBN 978-2-8322-2752-7 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distr

    21、ibutor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. colour inside 2 IEC 60143-1:2015 IEC 2015 CONTENTS FOREWORD 6 1 Scope and object .8 2 Normative references 8 3 Terms and definitions 9 4 Service conditions . 15 4.1 Normal service conditions . 15

    22、 4.2 Ambient air temperature categories . 15 4.3 Abnormal service conditions 16 4.4 Abnormal power system conditions . 16 5 Quality requirements and tests 16 5.1 Test requirements for capacitor units . 16 5.1.1 General . 16 5.1.2 Test conditions 16 5.1.3 Voltage limits as established by overvoltage

    23、protector 17 5.1.4 Determination of protective level voltage U pland U lim. 18 5.2 Classification of tests 18 5.2.1 General . 18 5.2.2 Routine tests . 18 5.2.3 Type tests 19 5.2.4 Special test (ageing test) . 19 5.3 Capacitance measurement (routine test) . 19 5.3.1 Measuring procedure . 19 5.3.2 Cap

    24、acitance tolerance . 20 5.4 Capacitor loss measurement (routine test) 20 5.4.1 Measuring procedure . 20 5.4.2 Loss requirements . 21 5.4.3 Losses in external fuses 21 5.5 Voltage test between terminals (routine test) . 21 5.6 AC voltage test between terminals and container (routine test) 21 5.7 Test

    25、 on internal discharge device (routine test) . 21 5.8 Sealing test (routine test) 22 5.9 Thermal stability test (type test) 22 5.9.1 Measuring procedure . 22 5.9.2 Capacitor loss measurement 23 5.10 AC voltage test between terminals and container (type test) 23 5.11 Lightning impulse voltage test be

    26、tween terminals and container (type test) 24 5.12 Cold duty test (type test) . 24 5.13 Discharge current test (type test) 25 6 Insulation level 26 6.1 Insulation voltages 26 6.1.1 Standard values . 26 6.1.2 Insulation to earth and between phases . 26 6.1.3 Insulation levels for insulators and equipm

    27、ent on the platform 26 6.2 Creepage distance 33 6.3 Air clearances . 34 7 Overloads, overvoltages and duty cycles . 38 IEC 60143-1:2015 IEC 2015 3 7.1 Currents . 38 7.2 Transient overvoltages 38 7.3 Duty cycles . 39 8 Safety requirements 39 8.1 Discharge device 39 8.2 Container connection 39 8.3 Pro

    28、tection of the environment 40 8.4 Other safety requirements . 40 9 Markings and instruction books 40 9.1 Markings of the unit 40 9.1.1 Rating plate . 40 9.1.2 Warning plate 41 9.2 Markings of the bank . 41 9.2.1 Instruction sheet or rating plate 41 9.2.2 Warning plate 41 9.3 Instruction book 41 10 G

    29、uide for selection of ratings, installation and operation . 42 10.1 General 42 10.2 Reactance per line, rated reactance per bank and number of modules per bank . 42 10.2.1 Capacitive reactance per line . 42 10.2.2 Number of series capacitor banks in a transmission line . 43 10.2.3 Number of modules

    30、in a capacitor bank 44 10.2.4 Future requirements for series capacitors . 44 10.3 Current ratings for the bank . 44 10.3.1 General . 44 10.3.2 Typical bank overload and swing current capabilities 45 10.3.3 Analysis to determine the continuous and emergency overload current rating . 46 10.3.4 Analysi

    31、s to determine the swing current rating 46 10.4 Overvoltage protection requirements . 46 10.5 Voltage limitations during power system faults . 47 10.5.1 General . 47 10.5.2 Voltage limitation when the inductance between the primary overvoltage protector and the capacitors is not significant 47 10.5.

    32、3 Voltage limitation when the inductance between the primary overvoltage protector and the capacitors is significant 48 10.6 Protective and switching devices . 48 10.6.1 Capacitor fusing . 48 10.6.2 Other devices 48 10.6.3 Connection diagrams . 48 10.7 Choice of insulation level 49 10.7.1 Normal cas

    33、es . 49 10.7.2 Altitude exceeding 1 000 m 49 10.8 Long line correction 50 10.9 Other application considerations . 51 10.9.1 General . 51 10.9.2 Ferro-resonance 51 10.9.3 Sub-synchronous resonance 51 4 IEC 60143-1:2015 IEC 2015 10.9.4 Relay protection of the power system . 51 10.9.5 Attenuation of ca

    34、rrier-frequency transmission . 52 10.9.6 Non-transposed transmission lines . 52 10.9.7 Power system harmonic currents 52 10.9.8 TRV across line circuit-breakers . 52 10.9.9 Delayed line current zero crossing . 53 10.9.10 Prolonged secondary arc current 53 Annex A (normative) Test requirements and ap

    35、plication guide for external fuses and units to be externally fused . 54 A.1 Overview 54 A.2 Purpose 54 A.3 Terms employed in Annex A 54 A.4 Performance requirements 54 A.5 Tests 55 A.5.1 Tests on fuses . 55 A.5.2 Type tests on capacitor container . 55 A.6 Guide for coordination of fuse protection .

    36、 55 A.6.1 General . 55 A.6.2 Protection sequence 55 A.7 Choice of fuses . 56 A.7.1 General . 56 A.7.2 Non current-limiting fuses 56 A.7.3 Current-limiting fuses . 56 A.8 Information needed by the user of the fuses 56 Annex B (informative) Economic evaluation of series capacitor bank losses . 57 Anne

    37、x C (informative) Capacitor bank fusing and unit arrangement 58 C.1 General 58 C.2 Internally fused capacitor bank 58 C.3 Externally fused capacitor bank . 58 C.4 Fuseless capacitor bank 59 Annex D (informative) Examples of typical connection diagrams for large series capacitor installations for tra

    38、nsmission lines 61 Annex E (informative) Precautions to be taken to avoid pollution of the environment by polychlorinated biphenyls . 62 Bibliography . 63 Figure 1 Typical nomenclature of a series capacitor installation 12 Figure 2 Classification of overvoltage protection 17 Figure 3 Time and amplit

    39、ude limits for an overvoltage period waveform 25 Figure 4 Air clearance versus a.c. power frequency withstand voltage 38 Figure 5 Typical current-time profile of an inserted capacitor bank following the fault and clearing of parallel line . 45 Figure C.1 Typical connections between capacitor units i

    40、n a segment or phase 59 Figure C.2 Typical connections between elements within a capacitor unit . 60 Figure D.1 Diagrams for smaller banks 61 Table 1 Letter symbols for upper limit of temperature range . 15 IEC 60143-1:2015 IEC 2015 5 Table 2 Ambient air temperature in thermal stability test . 22 Ta

    41、ble 3 Standard insulation levels for range I (1 kV 245 kV) (1 of 2) . 30 Table 5 Typical insulation levels for platform-to-ground insulators (1 of 2) 32 Table 6 Specific creepage distances 34 Table 7 Correlation between standard lightning impulse withstand voltages and minimum air clearances 36 Tabl

    42、e 8 Correlation between standard switching impulse withstand voltages and minimum phase-to-earth air clearances . 37 (reproduced from IEC 60071-2:1996, Table A.2) . 37 Table 9 Correlation between standard switching impulse withstand voltages and minimum phase-to-phase air clearances . 37 Table 10 Ty

    43、pical bank overload and swing current capabilities . 45 6 IEC 60143-1:2015 IEC 2015 INTERNATIONAL LECTROTECHNICAL COMMISSION _ SERIES CAPACITORS FOR POWER SYSTEMS Part 1: General FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprisin

    44、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

    45、, 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

    46、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

    47、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

    48、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

    49、 any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of


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