BS EN 62271-101-2013 High-voltage switchgear and controlgear Synthetic testing《高压开关装置和控制装置 综合性测试》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationHigh-voltage switchgear and controlgearPart 101: Synthetic testingBS EN 62271-101:2013National forewordThis British Standard is the UK implementation of EN 62271-101:2013. It is

2、identical to IEC 62271-101:2012. It supersedes BS EN 62271-101:2006+A1:2010 which is withdrawn.The UK participation in its preparation was entrusted by Technical Committee PEL/17, Switchgear, controlgear, and HV-LV co-ordination, to Subcommittee PEL/17/1, High-voltage switchgear and controlgear.A li

3、st of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013Published by BSI Standards L

4、imited 2013 ISBN 978 0 580 71087 2 ICS 29.130.10Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2013.Amendments issued since publicationDate Text affect

5、edBRITISH STANDARDBS EN 62271-101:2013EUROPEAN STANDARD EN 62271-101 NORME EUROPENNE EUROPISCHE NORM January 2013 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue

6、 Marnix 17, B - 1000 Brussels 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62271-101:2013 E ICS 29.130.10 Supersedes EN 62271-101:2006 + A1:2010 English version High-voltage switchgear and controlgear - Part 101: Synthetic

7、 testing (IEC 62271-101:2012) Appareillage haute tension - Partie 101: Essais synthtiques (CEI 62271-101:2012) Hochspannungs-Schaltgerte und -Schaltanlagen - Teil 101: Synthetische Prfung (IEC 62271-101:2012) This European Standard was approved by CENELEC on 2012-11-16. CENELEC members are bound to

8、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 may be obtained on application to the CEN-CEN

9、ELEC 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 notified to the CEN-CENELEC Management Centr

10、e 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, Germany, Greece, Hungary, Iceland, Ireland, Italy

11、, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 62271-101:2013EN 62271-101:2013 - 2 - Foreword The text of document 17A/1015/FDIS, future edition 2 of IEC 62271-101, prepa

12、red 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 62271-101:2013. The following dates are fixed: latest date by which the document has to be implemented at national level b

13、y publication of an identical national standard or by endorsement (dop) 2013-08-16 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2015-11-16 This document supersedes EN 62271-101:2006 + A1:2010. EN 62271-101:2013 includes the following significan

14、t technical changes with respect to EN 62271-101:2006: addition of the new rated voltages of 1 100 kV and 1 200 kV; revision of Annex F regarding circuit-breakers with opening resistors; alignment with the EN 62271-100:2009 + A1: 2012. This publication shall be read in conjunction with EN 62271-100:

15、2009, to which it refers. The numbering of the subclauses of Clause 6 is the same as in EN 62271-100. However, not all subclauses of EN 62271-100 are addressed; merely those where synthetic testing has introduced changes. Attention is drawn to the possibility that some of the elements of this docume

16、nt 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 Standard IEC 62271-101:2012 was approved by CENELEC as a European Standard without any modification. BS EN 62271-10

17、1:2013- 3 - EN 62271-101:2013 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 indispensable for its application. For dated referenc

18、es, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD

19、 Year IEC 62271-100 + A1 2008 2012 High-voltage switchgear and controlgear - Part 100: Alternating current circuit-breakers EN 62271-100 + A1 2009 2012 BS EN 62271-101:2013 2 62271-101 IEC:2012 CONTENTS 1 Scope . 9 2 Normative references . 9 3 Terms and definitions . 9 4 Synthetic testing techniques

20、 and methods for short-circuit breaking tests . 11 Basic principles and general requirements for synthetic breaking test 4.1methods 11 General . 11 4.1.1High-current interval 12 4.1.2Interaction interval . 12 4.1.3High-voltage interval 13 4.1.4Synthetic test circuits and related specific requirement

21、s for breaking tests 14 4.2Current injection methods 14 4.2.1Voltage injection method . 15 4.2.2Duplicate circuit method (transformer or Skeats circuit) . 15 4.2.3Other synthetic test methods . 16 4.2.4Three-phase synthetic test methods 16 4.35 Synthetic testing techniques and methods for short-circ

22、uit making tests . 19 Basic principles and general requirements for synthetic making test methods . 19 5.1General . 19 5.1.1High-voltage interval 19 5.1.2Pre-arcing interval . 19 5.1.3Latching interval and fully closed position 20 5.1.4Synthetic test circuit and related specific requirements for mak

23、ing tests 20 5.2General . 20 5.2.1Test circuit 20 5.2.2Specific requirements 20 5.2.36 Specific requirements for synthetic tests for making and breaking performance related to the requirements of 6.102 through 6.111 of IEC 62271-100:2008 . 21 Annex A (informative) Current distortion 42 Annex B (info

24、rmative) Current injection methods 58 Annex C (informative) Voltage injection methods . 62 Annex D (informative) Skeats or duplicate transformer circuit 65 Annex E (normative) Information to be given and results to be recorded for synthetic tests . 68 Annex F (normative) Synthetic test methods for c

25、ircuit-breakers with opening resistors . 69 Annex G (informative) Synthetic methods for capacitive-current switching . 76 Annex H (informative) Re-ignition methods to prolong arcing 88 Annex I (normative) Reduction in di/dt and TRV for test duty T100a 91 Annex J (informative) Three-phase synthetic t

26、est circuits . 100 Annex K (normative) Test procedure using a three-phase current circuit and one voltage circuit . 107 Annex L (normative) Splitting of test duties in test series taking into account the associated TRV for each pole-to-clear 127 Annex M (normative) Tolerances on test quantities for

27、type tests . 147 BS EN 62271-101:201362271-101 IEC:2012 3 Annex N (informative) Typical test circuits for metal-enclosed and dead tank circuit-breakers . 150 Annex O (informative) Combination of current injection and voltage injection methods . 160 Bibliography 163 Figure 1 Interrupting process Basi

28、c time intervals . 33 Figure 2 Examples of evaluation of recovery voltage 34 Figure 3 Equivalent surge impedance of the voltage circuit for the current injection method . 35 Figure 4 Making process Basic time intervals 36 Figure 5 Typical synthetic making circuit for single-phase tests 37 Figure 6 T

29、ypical synthetic making circuit for out-of-phase 38 Figure 7 Typical synthetic make circuit for three-phase tests (kpp= 1,5) 39 Figure 8 Comparison of arcing time settings during three-phase direct tests (left) and three-phase synthetic (right) for T100s with kpp= 1,5 40 Figure 9 Comparison of arcin

30、g time settings during three-phase direct tests (left) and three-phase synthetic (right) for T100a with kpp= 1,5 41 Figure A.1 Direct circuit, simplified diagram . 49 Figure A.2 Prospective short-circuit current . 49 Figure A.3 Distortion current 49 Figure A.4 Distortion current 50 Figure A.5 Simpli

31、fied circuit diagram 51 Figure A.6 Current and arc voltage characteristics for symmetrical current 52 Figure A.7 Current and arc voltage characteristics for asymmetrical current 53 Figure A.8 Reduction of amplitude and duration of final current loop of arcing . 54 Figure A.9 Reduction of amplitude a

32、nd duration of final current loop of arcing . 55 Figure A.10 Reduction of amplitude and duration of final current loop of arcing . 56 Figure A.11 Reduction of amplitude and duration of final current loop of arcing . 57 Figure B.1 Typical current injection circuit with voltage circuit in parallel wit

33、h the test circuit-breaker . 59 Figure B.2 Injection timing for current injection scheme with circuit B.1 60 Figure B.3 Examples of the determination of the interval of significant change of arc voltage from the oscillograms . 61 Figure C.1 Typical voltage injection circuit diagram with voltage circ

34、uit in parallel with the auxiliary circuit-breaker (simplified diagram) 63 Figure C.2 TRV waveshapes in a voltage injection circuit with the voltage circuit in parallel with the auxiliary circuit-breaker . 64 Figure D.1 Transformer or Skeats circuit 66 Figure D.2 Triggered transformer or Skeats circ

35、uit . 67 Figure F.1 Test circuit to verify thermal re-ignition behaviour of the main interrupter 73 Figure F.2 Test circuit to verify dielectric re-ignition behaviour of the main interrupter . 73 Figure F.3 Test circuit on the resistor interrupter 74 Figure F.4 Example of test circuit for capacitive

36、 current switching tests on the main interrupter . 75 BS EN 62271-101:2013 4 62271-101 IEC:2012 Figure F.5 Example of test circuit for capacitive current switching tests on the resistor interrupter 75 Figure G.1 Capacitive current circuits (parallel mode) 79 Figure G.2 Current injection circuit . 80

37、 Figure G.3 LC oscillating circuit . 81 Figure G.4 Inductive current circuit in parallel with LC oscillating circuit . 82 Figure G.5 Current injection circuit, normal recovery voltage applied to both terminals of the circuit-breaker 83 Figure G.6 Synthetic test circuit (series circuit), normal recov

38、ery voltage applied to both sides of the test circuit breaker . 84 Figure G.7 Current injection circuit, recovery voltage applied to both sides of the circuit-breaker . 85 Figure G.8 Making test circuit 86 Figure G.9 Inrush making current test circuit 87 Figure H.1 Typical re-ignition circuit diagra

39、m for prolonging arc-duration . 89 Figure H.2 Combined Skeats and current injection circuits . 89 Figure H.3 Typical waveforms obtained during an asymmetrical test using the circuit in Figure H.2 . 90 Figure J.1 Three-phase synthetic combined circuit . 102 Figure J.2 Waveshapes of currents, phase-to

40、-ground and phase-to phase voltages during a three-phase synthetic test (T100s; kpp = 1,5 ) performed according to the three-phase synthetic combined circuit . 103 Figure J.3 Three-phase synthetic circuit with injection in all phases for kpp= 1,5. 104 Figure J.4 Waveshapes of currents and phase-to-g

41、round voltages during a three-phase synthetic test (T100s; kpp=1,5) performed according to the three-phase synthetic circuit with injection in all phases . 104 Figure J.5 Three-phase synthetic circuit for terminal fault tests with kpp= 1,3 (current injection method) . 105 Figure J.6 Waveshapes of cu

42、rrents, phase-to-ground and phase-to-phase voltages during a three-phase synthetic test (T100s; kpp=1,3 ) performed according to the three-phase synthetic circuit shown in Figure J.5 105 Figure J.7 TRV voltages waveshapes of the test circuit described in Figure J.5 . 106 Figure K.1 Example of a thre

43、e-phase current circuit with single-phase synthetic injection 118 Figure K.2 Representation of the testing conditions of Table K.1 . 119 Figure K.3 Representation of the testing conditions of Table K.2 . 120 Figure K.4 Representation of the testing conditions of Table K.3 . 121 Figure K.5 Representa

44、tion of the testing conditions of Table K.4 . 122 Figure K.6 Representation of the testing conditions of Table K.5 . 123 Figure K.7 Representation of the testing conditions of Table K.6 . 124 Figure K.8 Representation of the testing conditions of Table K.7 . 125 Figure K.9 Representation of the test

45、ing conditions of Table K.8 . 126 Figure L.1 Graphical representation of the test shown in Table L.6 137 Figure L.2 Graphical representation of the test shown in Table L.7 138 Figure N.1 Test circuit for unit testing (circuit-breaker with interaction due to gas circulation) 151 BS EN 62271-101:20136

46、2271-101 IEC:2012 5 Figure N.2 Half-pole testing of a circuit-breaker in test circuit given by Figure N.1 Example of the required TRVs to be applied between the terminals of the unit(s) under test and between the live parts and the insulated enclosure 152 Figure N.3 Synthetic test circuit for unit t

47、esting (if unit testing is allowed as per 6.102.4.2 of IEC 62271-100:2008) 153 Figure N.4 Half-pole testing of a circuit-breaker in the test circuit of Figure N.3 Example of the required TRVs to be applied between the terminals of the unit(s) under test and between the live parts and the insulated e

48、nclosure 154 Figure N.5 Capacitive current injection circuit with enclosure of the circuit-breaker energized 155 Figure N.6 Capacitive synthetic circuit using two power-frequency sources and with the enclosure of the circuit-breaker energized . 156 Figure N.7 Capacitive synthetic current injection c

49、ircuit Example of unit testing on half a pole of a circuit-breaker with two units per pole Enclosure energized with d.c. voltage source 157 Figure N.8 Symmetrical synthetic test circuit for out-of-phase switching tests on a complete pole of a circuit-breaker . 158 Figure N.9 Full pole test with voltage applied to both terminals and the metal enclosure 159 Figure O.1 Example of comb