1、 IEC 62271-109 Edition 2.1 2013-05 INTERNATIONAL STANDARD NORME INTERNATIONALE High-voltage switchgear and controlgear Part 109: Alternating-current series capacitor by-pass switches Appareillage haute tension Partie 109: Interrupteurs de contournement pour condensateurs srie courant alternatif IEC6
2、2271-109:2008+A1:2013 colourinsideTHIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2013 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, including photocopying a
3、nd 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 or your local IEC me
4、mber 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 les microfilms, sans
5、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 votre pays de rside
6、nce. IEC Central Office Tel.: +41 22 919 02 11 3, rue de Varemb Fax: +41 22 919 03 00 CH-1211 Geneva 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 e
7、lectrical, electronic 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. Useful links: IEC publications search
8、- www.iec.ch/searchpub The advanced search enables you to find IEC publications by a variety of criteria (reference number, text, technical committee,). It also gives information on projects, replaced and withdrawn publications. IEC Just Published - webstore.iec.ch/justpublished Stay up to date on a
9、ll new IEC publications. Just Published details all new publications released. Available on-line and also once a month by email. Electropedia - www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 30 000 terms and definitions in English an
10、d French, with equivalent terms in additional languages. Also known as the International Electrotechnical Vocabulary (IEV) on-line. Customer Service 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 C
11、entre: csciec.ch. 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. A propos des publications CEI Le contenu tec
12、hnique 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. Liens utiles: Recherche de publications CEI - www.iec.ch/searchpub La recherche avance vous permet de trouver des publications CEI e
13、n utilisant diffrents critres (numro de rfrence, texte, comit dtudes,). Elle donne aussi des informations sur les projets et les publications remplaces ou retires. Just Published CEI - webstore.iec.ch/justpublished Restez inform sur les nouvelles publications de la CEI. Just Published dtaille les no
14、uvelles publications parues. Disponible en ligne et aussi une fois par mois par email. Electropedia - www.electropedia.org Le premier dictionnaire en ligne au monde de termes lectroniques et lectriques. Il contient plus de 30 000 termes et dfinitions en anglais et en franais, ainsi que les termes qu
15、ivalents dans les langues additionnelles. Egalement appel Vocabulaire Electrotechnique International (VEI) en ligne. Service Clients - webstore.iec.ch/csc Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 62271-109 Edition
16、2.1 2013-05 INTERNATIONAL STANDARD NORME INTERNATIONALE High-voltage switchgear and controlgear Part 109: Alternating-current series capacitor by-pass switches Appareillage haute tension Partie 109: Interrupteurs de contournement pour condensateurs srie courant alternatif INTERNATIONAL ELECTROTECHNI
17、CAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 29.130.10 ISBN 978-2-8322-0851-9 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
18、distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. colourinside 2 62271-109 IEC:2008+A1:2013 CONTENTS FOREWORD . 8 1 General 10 1.1 Scope 10 1.2 Normative references 10 2 Normal and special service conditions 11 3 Terms and definitions . 11
19、3.1 General terms . 11 3.2 Assemblies 13 3.3 Parts of assemblies . 13 3.4 Switching devices 13 3.5 Parts of by-pass switches 15 3.6 Operation 17 3.7 Characteristic quantities 18 3.8 Definitions related to series capacitor banks 23 3.9 Index of definitions 25 4 Ratings . 28 4.1 Rated voltage (Ur) 29
20、4.2 Rated insulation level . 29 4.2.101 Rated insulation level to earth . 29 4.2.102 Rated insulation level across the by-pass switch . 29 4.3 Rated frequency (fr) 29 4.4 Rated normal current (Ir) and temperature rise . 30 4.5 Rated short-time withstand current (Ik) . 30 4.6 Rated peak withstand cur
21、rent (Ip) . 30 4.7 Rated duration of short-circuit (tk) 30 4.8 Rated supply voltage of closing and opening devices and of auxiliary and control circuits (Ua) 30 4.9 Rated supply frequency of closing and opening devices and auxiliary circuits 30 4.10 Rated pressures of compressed gas supply for insul
22、ation, operation and/or by-passing and insertion . 30 4.101 Rated operating sequence 30 4.102 Rated by-pass making current (IBP) 31 4.104 Rated reinsertion voltage (UINS) . 31 4.105 Rated time quantities 32 4.106 Number of mechanical operations . 32 5 Design and construction . 33 5.1 Requirements fo
23、r liquids in by-pass switches 33 5.2 Requirements for gases in by-pass switches . 33 5.3 Earthing of by-pass switches 33 5.4 Auxiliary equipment 33 5.5 Dependent power operation 34 5.6 Stored energy operation . 34 5.7 Independent manual operation 34 5.8 Operation of releases . 34 62271-109 IEC:2008+
24、A1:2013 3 5.8.1 Shunt closing releases 34 5.8.2 Shunt opening releases . 34 5.8.3 Capacitor operation of shunt releases . 34 5.8.4 Under-voltage release . 34 5.8.101 Multiple releases . 34 5.8.102 Operation limits of releases . 35 5.8.103 Power consumption of releases . 35 5.9 Low- and high-pressure
25、 interlocking devices . 35 5.10 Nameplates 35 5.11 Interlocking devices 37 5.12 Position indication 37 5.13 Degrees of protection by enclosures . 37 5.14 Creepage distances 37 5.15 Gas and vacuum tightness 37 5.16 Liquid tightness 37 5.17 Fire hazard (flammability) . 37 5.18 Electromagnetic compatib
26、ility . 37 5.19 X-ray emission 38 5.20 Corrosion 38 5.101 Requirements for simultaneity within a pole 38 5.102 General requirement for operation 38 5.103 Pressure limits of fluids for operation 38 5.104 Vent outlets 38 6 Type tests 39 6.1 General . 40 6.1.1 Grouping of tests . 40 6.1.2 Information f
27、or identification of specimens . 40 6.1.3 Information to be included in type test reports . 40 6.2 Dielectric tests 41 6.2.1 Ambient air conditions during tests 41 6.2.2 Wet test procedure 41 6.2.3 Condition of by-pass switch during dielectric tests . 41 6.2.4 Criteria to pass the test . 41 6.2.5 Ap
28、plication of test voltage and test conditions . 42 6.2.6 Tests of by-pass switches of Ure 245 kV or Urp 245 kV . 42 6.2.7 Tests of by-pass switches of Ure 245 kV or Urp 245 kV . 42 6.2.8 Artificial pollution tests 43 6.2.9 Partial discharge tests . 43 6.2.10 Tests on auxiliary and control circuits 4
29、3 6.2.11 Voltage test as a condition check 43 6.3 Radio interference voltage (r.i.v.) tests 44 6.4 Measurement of the resistance of the main circuit . 44 6.5 Temperature-rise tests 45 6.5.1 Conditions of the by-pass switch to be tested 45 6.5.2 Arrangement of the equipment . 45 6.5.3 Measurement of
30、the temperature and the temperature rise 45 6.5.4 Ambient air temperature 45 6.5.5 Temperature-rise tests of the auxiliary and control equipment . 45 4 62271-109 IEC:2008+A1:2013 6.5.6 Interpretation of the temperature-rise tests 45 6.6 Short-time withstand current and peak withstand current tests 4
31、5 6.6.1 Arrangement of the by-pass switch and of the test circuit 45 6.6.2 Test current and duration. 45 6.6.3 Behaviour of the by-pass switch during test . 45 6.6.4 Conditions of the by-pass switch after test . 45 6.7 Verification of the degree of protection 45 6.7.1 Verification of the IP coding .
32、 45 6.7.2 Mechanical impact test (verification of the IK coding) 45 6.8 Tightness tests 46 6.9 Electromagnetic compatibility (EMC) tests . 46 6.10 Additional tests on auxiliary and control circuits 46 6.10.1 General . 46 6.10.2 Functional tests . 46 6.10.3 Electrical continuity of earthed metallic p
33、arts test 46 6.10.4 Verification of the operational characteristics of auxiliary contacts . 46 6.10.5 Environmental tests . 46 6.11 X-Radiation test procedure for vacuum interrupters . 47 6.101 Mechanical and environmental tests . 47 6.101.1 Miscellaneous provisions for mechanical and environmental
34、tests . 47 6.101.2 Mechanical operation test at ambient air temperature 49 6.101.3 Low and high temperature tests 51 6.101.4 Humidity test . 55 6.101.5 Test to prove the operation under severe ice conditions 55 6.101.6 Static terminal load test . 55 6.102 Miscellaneous provisions for by-pass making
35、and insertion tests 57 6.102.1 General . 57 6.102.2 Number of test specimens . 57 6.102.3 Arrangement of by-pass switch for tests 57 6.102.4 General considerations concerning testing methods 59 6.102.5 Synthetic tests 61 6.102.6 No-load operations before tests . 61 6.102.7 Alternative operating mech
36、anisms . 61 6.102.8 Behaviour of by-pass switch during tests . 62 6.102.9 Condition of by-pass switch after tests 62 6.103 Sequence of the tests . 64 6.104 By-pass making current test-duty 64 6.104.1 General . 64 6.104.2 Characteristics of supply circuit . 64 6.104.3 Test voltage 65 6.104.4 Test cur
37、rent . 65 6.105 Insertion current test-duty . 66 6.105.1 General . 66 6.105.3 Test voltage 67 6.105.4 Test current . 67 6.105.5 Number of operations 67 6.106 Criteria to pass the test duties 68 7 Routine tests 68 62271-109 IEC:2008+A1:2013 5 7.1 Dielectric test on the main circuit 68 7.2 Dielectric
38、test on auxiliary and control circuits 69 7.3 Measurement of the resistance of the main circuit 69 7.4 Tightness test . 69 7.5 Design and visual checks . 69 7.101 Mechanical operating tests . 69 8 Guide to the selection of by-pass switches for service 71 9 Information to be given with enquiries, ten
39、ders and orders . 71 9.101 Information to be given with enquiries and orders . 71 9.102 Information to be given with tenders . 72 10 Rules for transport, storage, installation, operation and maintenance . 74 10.1 Conditions during transport, storage and installation . 74 10.2 Installation 74 10.2.10
40、1 Guide for commissioning tests 74 10.2.102 Commissioning checks and test programme 75 10.3 Operation 80 10.4 Maintenance 80 10.4.101 Resistors and capacitors (if applicable) . 80 11 Safety . 80 12 Influence of the product on environment . 81 Annex A (normative) Tolerances on test quantities during
41、type tests 99 Annex B (normative) Records and reports of type tests 103 Annex C (informative) List of symbols and abbreviations used . 106 Annex D (informative) Examples of by-pass switch ratings . 108 Annex E (informative normative) By-pass switches used as the primary by-passing devices . 115 Anne
42、x F (informative) Explanatory note regarding transient recovery voltage during reinsertion 117 Annex G (normative) Use of mechanical characteristics and related requirements . 127 Bibliography 129 Figure 1 By-pass switch Opening and closing operations 82 Figure 2 By-pass switch Close-open cycle 83 F
43、igure 3 By-pass switch Open-close cycle 84 Figure 4 Test sequences for low and high temperature tests 85 Figure 5 Static terminal load forces 86 Figure 6 Directions for static terminal load tests . 87 Figure 7 Reference mechanical travel characteristics (idealized curve) 88 Figure 8 Reference mechan
44、ical travel characteristics (idealized curve) with the prescribed envelopes centred over the reference curve (5 %), contact separation in this example at time t = 20 ms 88 Figure 9 Reference mechanical travel characteristics (idealized curve) with the prescribed envelopes fully displaced upward from
45、 the reference curve (010+%), contact separation in this example at time t = 20 ms . 89 6 62271-109 IEC:2008+A1:2013 Figure 10 Reference mechanical travel characteristics (idealized curve) with the prescribed envelopes fully displaced downward from the reference curve (010%), contact separation in t
46、his example at time t = 20 ms . 89 Figure 11 Equivalent testing set-up for unit testing of by-pass switches with more than one separate by-pass units . 90 Figure 12 Typical test circuit for the by-pass making current test-duty . 91 Figure 13 Oscillogram obtained from the typical test circuit for the
47、 by-pass making current test-duty . 92 Figure 14 Typical LC test circuit for the insertion current test-duty . 93 Figure 15 Oscillogram obtained from the typical LC test circuit for the insertion current test-duty . 94 Figure 16 Typical test circuit for the insertion current test-duty (mainly for hi
48、gh rated insertion current) 95 Figure 17 Oscillogram obtained from the typical test circuit shown in Figure 16 for the insertion current test-duty . 96 Figure 18 Typical direct test circuit for the insertion current test-duty . 97 Figure 19 Oscillogram obtained from the typical direct test circuit f
49、or the insertion current test-duty . 98 Figure E.1 Typical components layout for by-pass switches used as the primary by-passing device 115 Figure F.1 Typical example of the transient reinsertion voltage across a by-switch for a low compensation factor scheme (k = 0,2) and for a power swing of 1,8 p.u. . 123 Figure F.2 Typical example of the transient reinsertion voltage across a by-switch for an high compensation fac
