EN IEC 62271-110-2018 en High-voltage switchgear and controlgear - Part 110 Inductive load switching.pdf

1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06High-voltage switchgear and controlgearPart 110: Inductive load switching (IEC 62271-110:2017)BS EN IEC 62271-110:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 62271-110 February 2018 ICS 29.130.10 Supers

2、edes EN 62271-110:2012 English Version High-voltage switchgear and controlgear - Part 110: Inductive load switching (IEC 62271-110:2017) Appareillage haute tension - Partie 110: Manoeuvre de charges inductives (IEC 62271-110:2017) Hochspannungs-Schaltgerte und -Schaltanlagen - Teil 110: Schalten ind

3、uktiver Lasten (IEC 62271-110:2017) This European Standard was approved by CENELEC on 2017-11-09. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. U

4、p-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by

5、translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republ

6、ic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kin

7、gdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CENELEC All rights of exploitation in any form and by any means res

8、erved worldwide for CENELEC Members. Ref. No. EN IEC 62271-110:2018 E National forewordThis British Standard is the UK implementation of EN IEC 62271-110:2018. It is identical to IEC 62271-110:2017, incorporating corrigenda December 2017 and February 2018. It supersedes BS EN 62271-110:2012, which i

9、s withdrawn.The UK participation in its preparation was entrusted to Technical Committee PEL/17/1, High-voltage switchgear and controlgear.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary

10、provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 90334 2ICS 29.130.10Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was pub

11、lished under the authority of the Standards Policy and Strategy Committee on 31 March 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN IEC 62271-110:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 62271-110 February 2018 ICS 29.130.10 Supersedes

12、 EN 62271-110:2012 English Version High-voltage switchgear and controlgear - Part 110: Inductive load switching (IEC 62271-110:2017) Appareillage haute tension - Partie 110: Manoeuvre de charges inductives (IEC 62271-110:2017) Hochspannungs-Schaltgerte und -Schaltanlagen - Teil 110: Schalten indukti

13、ver Lasten (IEC 62271-110:2017) This European Standard was approved by CENELEC on 2017-11-09. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to

14、-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by tran

15、slation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

16、Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom

17、. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CENELEC All rights of exploitation in any form and by any means reserve

18、d worldwide for CENELEC Members. Ref. No. EN IEC 62271-110:2018 E BS EN IEC 62271-110:2018EN IEC 62271-110:2018 (E) 2 European foreword The text of document 17A/1151/FDIS, future edition 2 of IEC 62271-110, prepared by SC17A “Switching devices“ of IEC/TC 17 “High-voltage switchgear and controlgear“

19、was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 62271-110:2018. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2018-08-09 latest date by

20、 which the national standards conflicting with the document have to be withdrawn (dow) 2020-11-09 This document supersedes EN 62271-110:2012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC shall not be held responsible fo

21、r identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 62271-110:2017 was approved by CENELEC as a European Standard without any modification. BS EN IEC 62271-110:2018EN IEC 62271-110:2018 (E) 3 Annex ZA (normative) Normative references to internat

22、ional publications with their corresponding European publications The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest ed

23、ition of the referenced document (including any amendments) applies. NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this anne

24、x is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 60050-441 - International Electrotechnical Vocabulary (IEV) - Chapter 441: Switchgear, controlgear and fuses - - IEC 62271-1 2017 High-voltage switchgear and controlgear - Part 1: Common specifications EN 62271-1 2017 IEC 622

25、71-100 2008 High-voltage switchgear and controlgear - Part 100: Alternating current circuit-breakers EN 62271-100 2009 + A1 2012 + A1 2012 IEC 62271-106 2011 High-voltage switchgear and controlgear - Part 106: Alternating current contactors, contactor-based controllers and motor-starters EN 62271-10

26、6 2011 BS EN IEC 62271-110:2018 2 IEC 62271-110:2017 IEC 2017 CONTENTS FOREWORD . 4 1 Scope 6 2 Normative references 6 3 Terms and definitions 7 4 Type tests . 8 4.1 General . 8 4.2 Miscellaneous provisions for inductive load switching tests . 8 4.3 High-voltage motor current switching tests 9 4.3.1

27、 Applicability . 9 4.3.2 General . 9 4.3.3 Characteristics of the supply circuits 10 4.3.4 Characteristics of the load circuit . 11 4.3.5 Test voltage . 11 4.3.6 Test-duties 12 4.3.7 Test measurements . 12 4.3.8 Behaviour and condition of switching device 12 4.3.9 Test report . 13 4.4 Shunt reactor

28、current switching tests 14 4.4.1 Applicability . 14 4.4.2 General . 15 4.4.3 Test circuits . 15 4.4.4 Characteristics of the supply circuit . 18 4.4.5 Characteristics of the connecting leads 18 4.4.6 Characteristics of the load circuits . 18 4.4.7 Earthing of the test circuit 23 4.4.8 Test voltage .

29、 23 4.4.9 Test-duties 23 Annex A (normative) Calculation of t3values . 27 Bibliography 29 Figure 1 Motor switching test circuit and summary of parameters . 10 Figure 2 Illustration of voltage transients at interruption of inductive current for first phase clearing in a three-phase non-effectively ea

30、rthed circuit . 14 Figure 3 Reactor switching test circuit Three-phase test circuit for in-service load circuit configurations 1 and 2 (Table 2) . 16 Figure 4 Reactor switching test circuit Single-phase test circuit for in-service load circuit configurations 1, 2 and 4 (Table 2) . 17 Figure 5 Reacto

31、r switching test circuit Three-phase test circuit for in-service load circuit configuration 3 (Table 2) . 18 Figure 6 Illustration of voltage transients at interruption of inductive current for a single-phase test 26 Table 1 Test-duties at motor current switching tests . 12 Table 2 In-service load c

32、ircuit configurations . 15 BS EN IEC 62271-110:2018 3 IEC 62271-110:2017 IEC 2017 Table 3 Values of prospective transient recovery voltages Rated voltages 12 kV to 170 kV for effectively and non-effectively earthed systems Switching shunt reactors with isolated neutrals (Table 2: In-service load cir

33、cuit configuration 1) 19 Table 4 Values of prospective transient recovery voltages Rated voltages 100 kV to 1 200 kV for effectively earthed systems Switching shunt reactors with earthed neutrals (See Table 2: In-service load circuit configuration 2) . 20 Table 5 Values of prospective transient reco

34、very voltages Rated voltages 12 kV to 52 kV for effectively and non-effectively earthed systems Switching shunt reactors with isolated neutrals (See Table 2: In-service load circuit configuration 3) . 21 Table 6 Values of prospective transient recovery voltages Rated voltages 12 kV to 52 kV for effe

35、ctively and non-effectively earthed systems Switching shunt reactors with earthed neutrals (See Table 2: In-service load circuit configuration 4) . 22 Table 7 Load circuit 1 test currents 22 Table 8 Load circuit 2 test currents 23 Table 9 Test-duties for reactor current switching tests . 24 BS EN IE

36、C 62271-110:2018 4 IEC 62271-110:2017 IEC 2017 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR Part 110: Inductive load switching FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all nationa

37、l 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, Technical S

38、pecifications, 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 preparatory work. Inte

39、rnational, 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 organizations. 2) The fo

40、rmal 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 recommendations

41、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 any end user.

42、 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 sh

43、all be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent cert

44、ification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal in

45、jury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references

46、 cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for ident

47、ifying any or all such patent rights. International Standard IEC 62271-110 has been prepared by subcommittee 17A: Switching devices, of IEC technical committee 17: High-voltage switchgear and controlgear. This fourth edition cancels and replaces the third edition published in 2012 and constitutes a

48、technical revision. This edition includes the following significant technical changes with respect to the previous edition: all switching devices are now covered, not only circuit-breakers; a limited number of T10 tests no longer covers shunt-reactor switching tests below 52 kV; evaluation and repor

49、ting of a re-ignition-free arcing time window has been added. BS EN IEC 62271-110:2018 5 IEC 62271-110:2017 IEC 2017 The text of this International Standard is based on the following documents: FDIS Report on voting 17A/1151/FDIS 17A/1155/RVD Full information on the voting for the approval of this International Standard can be found in the report on voting indicated in the above table. This document has been drafted in accordance with the ISO/IEC Directives, P