BS EN 62271-104-2015 High-voltage switchgear and controlgear Alternating current switches for rated voltages higher than 52 kV《高压开关设备和控制设备 额定电压52 kV及以上的交流开关》.pdf

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1、BSI Standards PublicationHigh-voltage switchgear and controlgear Part 104: Alternating current switches for rated voltages higher than 52 kVBS EN 62271-104:2015National forewordThis British Standard is the UK implementation of EN 62271-104:2015. It is identical to IEC 62271-104:2015. It supersedes B

2、S EN 62271-104:2009 which is withdrawn.The UK participation in its preparation was entrusted by TechnicalCommittee PEL/17, Switchgear, controlgear, and HV-LV co-ordination, toSubcommittee PEL/17/1, High-voltage switchgear and controlgear.A list of organizations represented on this committee can be o

3、btained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 84955 8ICS 29.130.10; 29.130.99 C

4、ompliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 March 2015.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 62271-104:2015EU

5、ROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 62271-104 March 2015 ICS 29.130.10; 29.130.99 Supersedes EN 62271-104:2009 English Version High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV (IEC 62271-104:2015) Appareillage haute

6、tension - Partie 104: Interrupteurs courant alternatif pour tensions assignes suprieures 52 kV (IEC 62271-104:2015) Hochspannungs-Schaltgerte und -Schaltanlagen - Teil 104: Wechselstrom-Lastschalter fr Bemessungsspannungen ber 52 kV (IEC 62271-104:2015) This European Standard was approved by CENELEC

7、 on 2015-03-12. 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-date lists and bibliographical references concerning such national standards

8、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 translation under the responsibility of a CENELEC member into its own language and

9、 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, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germ

10、any, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisati

11、on Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 62271-104:2015 E BS EN 62271-104:2015EN 62271

12、-104:2015 - 2 - Foreword The text of document 17A/1079/FDIS, future edition 2 of IEC 62271-104, prepared by SC 17A “High-voltage switchgear and controlgear” of IEC TC 17 “Switchgear and controlgear“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62271-104:2015. The foll

13、owing 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) 2015-12-12 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2018-03-12 This do

14、cument supersedes EN 62271-104:2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International

15、Standard IEC 62271-104:2015 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60137 NOTE Harmonized as EN 60137. IEC 60059 NOTE Harmonized as EN 60059. IEC 62271-10

16、1 NOTE Harmonized as EN 62271-101. BS EN 62271-104:2015- 3 - EN 62271-104:2015 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indi

17、spensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the r

18、elevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 60050-441 1984 International Electrotechnical Vocabulary (IEV) - Chapter 441: Switchgear, controlgear an

19、d fuses - - IEC 60071 series Insulation co-ordination EN 60071 series IEC 60071-1 - Insulation co-ordination - Part 1: Definitions, principles and rules EN 60071-1 - IEC 60270 - High-voltage test techniques - Partial discharge measurements EN 60270 - IEC 62271-1 2007 High-voltage switchgear and cont

20、rolgear - Part 1: Common specifications EN 62271-1 2008 +A1 2011 +A1 2011 IEC 62271-100 2008 High-voltage switchgear and controlgear - Part 100: Alternating current circuit-breakers EN 62271-100 2009 +A1 2012 +A1 2012 IEC 62271-102 2001 High-voltage switchgear and controlgear - Part 102: Alternating

21、 current disconnectors and earthing switches EN 62271-102 2002 +EN 62271-102:2002/corrigendum Jul. 2008 2008 +EN 62271-102:2002/corrigendum Mar. 2005 2005 +A1 2011 +A1 2011 +A2 2013 +A2 2013 IEC 62271-110 2012 High-voltage switchgear and controlgear - Part 110: Inductive load switching EN 62271-110

22、2012 BS EN 62271-104:2015 2 IEC 62271-104:2015 IEC 2015 CONTENTS 1 General . 8 1.1 Scope . 8 1.2 Normative references 9 2 Normal and special service conditions 9 3 Terms and definitions 9 3.1 General terms . 9 3.2 Assemblies . 9 3.3 Parts of assemblies . 9 3.4 Switching devices . 10 3.6 Operation 11

23、 3.7 Characteristic quantities 11 4 Ratings 13 4.1 Rated voltage (Ur) . 13 4.2 Rated insulation level 13 4.3 Rated frequency (fr) 13 4.4 Rated normal current and temperature rise (Ir) 13 4.5 Rated short-time withstand current (Ik) 13 4.6 Rated peak withstand current (Ip) 13 4.7 Rated duration of sho

24、rt-circuit (tk) . 13 4.8 Rated supply voltage of closing and opening devices and of auxiliary and control circuits (Ua) . 13 4.9 Rated supply frequency of closing and opening devices and of auxiliary circuits 13 4.10 Rated pressure of compressed gas supply for controlled pressure systems 14 4.11 Rat

25、ed filling levels for insulation and/or operation 14 4.101 Rated earth fault breaking current . 14 4.102 Rated short-circuit making current . 14 4.103 Rated mainly active load-breaking current . 14 4.104 Rated closed-loop breaking current . 14 4.105 Rated capacitive switching currents . 14 4.105.1 R

26、ated line-charging breaking current 14 4.105.2 Rated cable-charging breaking current . 14 4.105.3 Rated single capacitor bank breaking current 14 4.105.4 Rated back-to-back capacitor bank breaking current . 14 4.105.5 Single capacitor bank inrush making current . 15 4.105.6 Rated back-to-back capaci

27、tor bank inrush making current . 15 4.105.7 Rated cable and line-charging breaking current under earth fault conditions . 15 4.106 Inductive load switching 15 4.106.1 Shunt reactor breaking current . 15 4.106.2 Rated no-load transformer breaking current 15 4.107 Rated mechanical terminal load . 15 4

28、.108 Coordination of rated values for a general-purpose switch 15 4.109 Coordination of rated values for limited-purpose and special-purpose switches 16 BS EN 62271-104:2015IEC 62271-104:2015 IEC 2015 3 5 Design and construction 16 5.1 Requirements for liquids in high-voltage switches 16 5.2 Require

29、ments for gases in high-voltage switches . 16 5.3 Earthing of high-voltage switches 17 5.4 Auxiliary and control equipment . 17 5.5 Dependent power operation . 17 5.6 Stored energy operation 17 5.7 Independent manual or power operation (independent unlatched operation) . 17 5.8 Operation of releases

30、 17 5.9 Low- and high-pressure interlocking and monitoring devices 17 5.10 Nameplates . 17 5.11 Interlocking devices 18 5.12 Position indication . 19 5.13 Degree of protection provided by enclosures 19 5.14 Creepage distances for outdoor insulators . 19 5.15 Gas and vacuum tightness 19 5.16 Liquid t

31、ightness . 19 5.17 Fire hazard (flammability) 19 5.18 Electromagnetic compatibility (EMC) 19 5.19 X-ray emission 19 5.20 Corrosion 19 5.101 Closing mechanism . 19 5.102 Mechanical strength 19 5.103 Position of the movable contact system and its indicating or signalling device 19 5.103.1 Securing the

32、 position . 19 5.103.2 Indication of position 20 5.103.3 Auxiliary contacts for signalling 20 6 Type tests . 20 6.1 General . 20 6.2 Dielectric tests 21 6.3 Radio interference voltage (r.i.v.) tests 22 6.4 Measurement of the resistance of circuits 22 6.5 Temperature rise tests 22 6.6 Short-time with

33、stand current and peak withstand current tests . 22 6.7 Verification of the protection 22 6.8 Tightness tests 22 6.9 Electromagnetic compatibility tests (EMC) . 22 6.10 Additional tests on auxiliary and control circuits . 22 6.11 X-radiation test procedure for vacuum interrupters . 22 6.101 Mechanic

34、al operation tests 22 6.101.1 Arrangement of the switch for tests 22 6.101.2 Tests for general-purpose switches 23 6.101.3 Tests for limited-purpose and special-purpose switches 24 6.101.4 Condition of switch during and after mechanical operation tests 24 6.101.5 Operation under severe ice condition

35、s 24 6.101.6 Static terminal load tests 24 6.102 Miscellaneous provision for making and breaking tests 25 6.102.1 Arrangement of the switch for tests 25 BS EN 62271-104:2015 4 IEC 62271-104:2015 IEC 2015 6.102.2 Behaviour of switch during breaking tests . 26 6.102.3 Condition of switch after breakin

36、g tests 26 6.102.4 Condition of switch during and after short-circuit making tests . 26 6.103 Test circuits for making and breaking tests 27 6.103.1 General . 27 6.103.2 Earthing of test circuit and switch . 27 6.103.3 Mainly active load circuit (test duty 1 and test duty 3) . 28 6.103.4 Closed-loop

37、 circuits (test duty 2) 31 6.103.5 Test circuits for short-circuit making tests (test duty 6) 35 6.103.6 Test circuits for breaking tests under earth fault conditions (test duties 7a and 7b) 37 6.104 Test quantities 37 6.104.1 Test frequency . 37 6.104.2 Test voltage for breaking tests . 37 6.104.3

38、Breaking current 38 6.104.4 Test voltage for short-circuit making tests . 39 6.104.5 Short-circuit making current 40 6.105 Capacitive current switching tests 40 6.105.1 Applicability . 40 6.105.2 General . 41 6.105.3 Characteristics of supply circuits 41 6.105.4 Earthing of the supply circuit 41 6.1

39、05.5 Characteristics of the capacitive circuit to be switched 41 6.105.6 Waveform of the current . 41 6.105.7 Test voltage . 41 6.105.8 Test current . 42 6.105.9 Test duties . 42 6.105.10 Tests with specified TRV 43 6.105.11 Criteria to pass the test 43 6.106 Inductive load switching (test duty 5) .

40、 43 6.106.1 No-load transformer circuit (test duty 5a) 43 6.106.2 Shunt-reactor current switching tests (test duty 5b) . 43 6.107 Tests for general-purpose switches . 44 6.108 Tests for limited-purpose switches . 45 6.109 Tests for special-purpose switches 45 6.110 Type test reports . 45 7 Routine t

41、ests . 46 7.1 Dielectric tests on main circuit . 46 7.2 Tests on auxiliary and control circuits 46 7.3 Measurement of the resistance of the main circuit 46 7.4 Tightness test . 46 7.5 Design and visual checks 46 7.101 Mechanical operating tests 46 8 Guide to the selection of high-voltage switches 47

42、 8.1 Selection of rated values . 47 8.2 Continuous or temporary overload due to changed service conditions 47 8.101 General . 47 8.102 Conditions affecting application . 47 BS EN 62271-104:2015IEC 62271-104:2015 IEC 2015 5 8.103 Insulation coordination 47 9 Information to be given with enquiries, te

43、nders and orders 48 9.1 Information with enquiries and orders 48 9.2 Information with tenders 48 10 Transport, storage, installation, operation and maintenance 48 11 Safety . 48 12 Influence of the high-voltage switch on the environment . 48 Bibliography . 49 Figure 1 Single-phase test circuit for m

44、ainly active load current switching for test duties 1 and 3 . 28 Figure 2 Single-phase test circuit for transmission line closed loop and parallel-transformer current switching test, for test duties 2a and 2b . 28 Figure 3 Three-phase test circuit for mainly active load current switching, for test d

45、uties 1 and 3 . 29 Figure 4 Supply and load side transient for mainly active load current switching tests (see Table 4) 30 Figure 5 Three-phase test circuit for transmission line closed loop and parallel-transformer current switching test for test duties 2a and 2b 31 Figure 6 Illustration of the tra

46、nsient associated with transmission line closed loop current breaking tests (see Table 5) 33 Figure 7 Three-phase test circuit for short circuit making current test for test duty 6 36 Figure 8 Single-phase test circuit for short circuit making current test for test duty 6 . 36 Table 1 Preferred valu

47、es of line- and cable-charging breaking currents for a general-purpose switch . 16 Table 2 Nameplate information . 18 Table 3 Type tests . 21 Table 4 Supply circuit TRV parameters for mainly active load current breaking tests . 30 Table 5 TRV parameters for transmission line closed loop current brea

48、king tests 32 Table 6 Test duties for single-phase tests on three-pole switches having a non-simultaneity between poles of 0,25 cycle or less 33 Table 7 Test duties for single-phase tests on three-pole switches having more than 0,25 cycle non-simultaneity and switches operated pole after pole . 34 T

49、able 8 TRV parameters for parallel transformer current breaking tests. 35 Table 9 Test duties for three-phase tests on three-pole switches 37 BS EN 62271-104:2015 8 IEC 62271-104:2015 IEC 2015 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR Part 104: Alternating current switches for rated voltages higher than 52 kV 1 General 1.1 Scope Subclause 1.1 of IEC 62271-1:2007 is not applicable, and is replaced as follows: This part of IEC 62271 is applicable to three-pole alternating current sw