1、High-voltage switchgear and controlgearPart 212: Compact Equipment Assembly for Distribution Substation (CEADS)BS EN 62271-212:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National forewordThis British Standard is the UK implementation of EN 62271-212:2017. It
2、 isidentical to IEC 62271-212:2016. It supersedes BS EN 50532:2010 which iswithdrawn.The UK participation in its preparation was entrusted by Technical Com-mittee PEL/17, High voltage switchgear, controlgear and assemblies, toSubcommittee PEL/17/1, High-voltage switchgear and controlgear.A list of o
3、rganizations represented on this committee can be obtained 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 2017.Published by BSI Standards Limited 2
4、017ISBN 978 0 580 85986 1ICS 29.130.10Compliance 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 January 2017.Amendments/corrigenda issued since publicationDate Text affec
5、tedBRITISH STANDARDBS EN 62271-212:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 62271-212 January 2017 ICS 29.130.10 Supersedes EN 50532:2010 English Version High-voltage switchgear and controlgear - Part 212: Compact Equipment Assembly for Distribution Substation (CEADS) (IEC 62271-212:
6、2016) Appareillage haute tension - Partie 212: Ensemble Compact dEquipement pour Postes de Distribution (ECEPD) (IEC 62271-212:2016) Hochspannungs-Schaltgerte und -Schaltanlagen - Teil 212: Kompakte Gertekombinationen fr Verteilstationen (CEADS) (IEC 62271-212:2016) This European Standard was approv
7、ed by CENELEC on 2016-11-30. 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 nation
8、al 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 translation under the responsibility of a CENELEC member into its own
9、 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, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
10、 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. European Committee for Electrotechnical Standardization Comit E
11、uropen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 62271-212:2017 E BS EN 6
12、2271-212:2017EN 62271-212:2017 2 European foreword The text of document 17C/645/FDIS, future edition 1 of IEC 62271-212, prepared by SC 17C “Assemblies“ of IEC/TC 17 “High-voltage switchgear and controlgear“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62271-212:2017.
13、 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) 2017-08-30 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2019-11-3
14、0 This document supersedes EN 50532:2010. 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 Internati
15、onal Standard IEC 62271-212:2016 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 60059:1999 NOTE Harmonized as EN 60059:1999 (not modified). IEC 60076-13:2006 NOT
16、E Harmonized as EN 60076-13:2006 (not modified). IEC 61936-1:2010 NOTE Harmonized as EN 61936-1:2010 (modified). IEC 62271-4:2013 NOTE Harmonized as EN 62271-4:2013 (not modified). IEC/TR 62271-208:2009 NOTE Harmonized as IEC/TR 62271-208:2010 (not modified). BS EN 62271-212:2017EN 62271-212:2017 3
17、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 references, only the edition cited app
18、lies. 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 relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of
19、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 and fuses - - IEC 60050-461 2008 International Electrotechnical Vocabulary - Part
20、461: Electric cables - - IEC 60076 Series Power transformers EN 60076 Series IEC 60076-1 2011 Power transformers - Part 1: General EN 60076-1 2011 IEC 60076-2 2011 Power transformers - Part 2: Temperature rise for liquid-immersed transformers EN 60076-2 2011 IEC 60076-3 2013 Power transformers - Par
21、t 3: Insulation levels, dielectric tests and external clearances in air EN 60076-3 2013 IEC 60076-5 2006 Power transformers - Part 5: Ability to withstand short circuit EN 60076-5 2006 IEC 60076-7 - Power transformers - Part 7: Loading guide for oil-immersed power transformers - - IEC 60076-10 2016
22、Power transformers - Part 10: Determination of sound levels EN 60076-10 2016 IEC 60076-11 2004 Power transformers - Part 11: Dry-type transformers EN 60076-11 2004 IEC 60076-12 2008 Power transformers - Part 12: Loading guide for dry-type power transformers - - IEC 60076-15 2015 Power transformers -
23、 Part 15: Gas-filled power transformers - - IEC 60243-1 2013 Electric strength of insulating materials - Test methods - Part 1: Tests at power frequencies EN 60243-1 2013 IEC 60364-4-41 (mod) 2005 Low-voltage electrical installations - Part 4-41: Protection for safety - Protection against electric s
24、hock HD 60364-4-41 corr. July 2007 2007 IEC 60529 1989 Degrees of protection provided by enclosures (IP Code) EN 60529 + corr. May 1991 1993 BS EN 62271-212:2017EN 62271-212:2017 4 Publication Year Title EN/HD Year IEC 60664-1 2007 Insulation coordination for equipment within low-voltage systems - P
25、art 1: Principles, requirements and tests EN 60664-1 2007 IEC 60721-1 1990 Classification of environmental conditions - Part 1: Environmental parameters and their severities EN 60721-1 1995 IEC 60721-2-2 2012 Classification of environmental conditions - Part 2-2: Environmental conditions appearing i
26、n nature - Precipitation and wind EN 60721-2-2 2013 IEC 60721-2-4 1987 Classification of environmental conditions - Part 2: Environmental conditions appearing in nature - Solar radiation and temperature HD 478.2.4 S1 1989 IEC/TS 60815 Series Selection and dimensioning of high-voltage insulators inte
27、nded for use in polluted conditions - - IEC 60947-1 2007 Low-voltage switchgear and controlgear - Part 1: General rules EN 60947-1 2007 IEC 61439 Series Low-voltage switchgear and controlgear assemblies EN 61439 Series IEC 61439-1 2011 Low-voltage switchgear and controlgear assemblies - Part 1: Gene
28、ral rules EN 61439-1 2011 IEC 62262 2002 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code) EN 62262 2002 IEC 62271-1 2007 High-voltage switchgear and controlgear - Part 1: Common specifications EN 62271-1 2008 +A1 2011 +A1 2011 IEC 62
29、271-200 2011 High-voltage switchgear and controlgear - Part 200: AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV EN 62271-200 2012 IEC 62271-201 2014 High-voltage switchgear and controlgear - Part 201: AC solid-insulation enclosed switchgear a
30、nd controlgear for rated voltages above 1 kV and up to and including 52 kV EN 62271-201 2014 IEC 62271-202 2014 High-voltage switchgear and controlgear - Part 202: High-voltage/low-voltage prefabricated substation EN 62271-202 +AC 2014 2014 ISO/IEC Guide 51 2014 Safety aspects - Guidelines for their
31、 inclusion in standards - - BS EN 62271-212:2017 2 IEC 62271-212:2016 IEC 2016 CONTENTS FOREWORD . 7 INTRODUCTION . 9 1 General . 10 1.1 Scope . 10 1.2 Normative references 10 2 Normal and special service conditions . 12 2.1 Normal service conditions . 12 2.2 Special service conditions . 12 3 Terms
32、and definitions 12 4 Ratings 14 4.1 Rated voltage . 14 4.2 Rated insulation level 15 4.3 Rated frequency (fr) 15 4.4 Rated normal current and temperature rise . 15 4.4.1 Rated normal current (Ir,InA) 15 4.4.2 Temperature rise . 15 4.5 Rated short-time withstand currents (Ik, Ike, Icw) 16 4.5.101 Rat
33、ed short-time phase to phase and rated short-time phase to earth withstand currents of high-voltage functional unit and rated short-time withstand current of high-voltage interconnection (Ik, Ike) . 16 4.5.102 Rated short-time withstand currents of low-voltage functional unit and low-voltage interco
34、nnection (Icw). 16 4.5.103 Short-time withstand currents of high-voltage/low-voltage transformer functional unit 16 4.6 Rated peak withstand currents (Ip, Ipe, Ipk) . 16 4.6.101 Rated peak phase to phase and rated peak phase to earth withstand currents of high-voltage functional unit and rated peak
35、withstand current of high-voltage interconnection (Ip, Ipe) 16 4.6.102 Rated peak withstand currents of low-voltage and low-voltage interconnection (Ipk) 17 4.6.103 Peak withstand currents of high-voltage/low-voltage transformer functional unit 17 4.7 Rated durations of short circuit (tk, tke, tcw)
36、17 4.7.101 Rated duration of phase to phase short circuit (tk) and rated duration of phase to earth short circuit (tke) of high-voltage functional unit and rated duration of short-circuit of high-voltage interconnection 17 4.7.102 Rated duration of short circuit (tcw) for low-voltage functional unit
37、 and low-voltage interconnection . 17 4.7.103 Duration of short circuit for high-voltage/low-voltage transformer functional unit 17 4.8 Rated supply voltage of closing and opening devices and of auxiliary and control circuits 17 4.9 Rated supply frequency of closing and opening devices and of auxili
38、ary circuits 17 4.101 Rated power and total losses of CEADS . 18 4.102 Ratings of the internal arc classification (IAC) . 18 4.102.1 General . 18 4.102.2 Types of accessibility (A, B, AB) 18 4.102.3 Classified sides . 18 BS EN 62271-212:2017IEC 62271-212:2016 IEC 2016 3 4.102.4 Rated arc fault curre
39、nts (IA, IAe) . 18 4.102.5 Rated arc fault duration (tA, tAe) . 19 5 Design and construction 19 5.1 Requirements for liquids in switchgear and controlgear . 19 5.2 Requirements for gases in switchgear and controlgear . 20 5.3 Earthing of switchgear and controlgear . 20 5.4 Auxiliary and control equi
40、pment 20 5.5 Dependent power operation 20 5.6 Stored energy operation 21 5.7 Independent manual or power operation (independent unlatched operation) . 21 5.8 Operation of releases 21 5.9 Low- and high-pressure interlocking and monitoring devices . 21 5.10 Nameplates. 21 5.11 Interlocking devices 21
41、5.12 Position indication . 21 5.13 Degrees of protection provided by enclosures . 21 5.14 Creepage distances for outdoor insulators 22 5.15 Gas and vacuum tightness 22 5.16 Liquid tightness . 22 5.17 Fire hazard (flammability) . 22 5.18 Electromagnetic compatibility (EMC) . 22 5.19 X-ray emission 22
42、 5.20 Corrosion 23 5.101 Protection against mechanical stresses 23 5.102 Protection of the environment due to internal defects 23 5.103 Internal arc fault 23 5.104 Enclosures 24 5.105 Sound emission 24 5.106 Electromagnetic fields . 24 6 Type tests . 24 6.1 General . 24 6.1.1 Grouping of tests . 25
43、6.1.2 Information for identification of test objects 25 6.1.3 Information to be included in type-test reports . 25 6.2 Dielectric tests 26 6.2.1 General . 26 6.2.2 Dielectric tests on the high-voltage interconnection . 26 6.2.3 Dielectric tests on the low-voltage interconnection . 27 6.2.4 Dielectri
44、c tests on high-voltage functional unit . 28 6.2.5 Dielectric tests on high-voltage/low-voltage transformer functional unit 28 6.2.6 Dielectric tests on low-voltage functional unit . 28 6.2.7 Partial discharge test . 29 6.3 Radio interference voltage (r.i.v) test 29 6.4 Measurement of the resistance
45、 of circuits . 29 6.5 Temperature-rise tests 29 6.5.1 General . 29 6.5.2 Test conditions 29 6.5.3 Test methods . 30 BS EN 62271-212:2017 4 IEC 62271-212:2016 IEC 2016 6.5.4 Special case of dry-type high-voltage/low-voltage transformer functional unit 33 6.5.5 Measurements . 33 6.6 Short-time withsta
46、nd current and peak withstand current tests 35 6.6.1 Short-time and peak withstand current tests on main circuit of high-voltage and low-voltage functional units . 35 6.6.2 Short-time and peak withstand current tests on high-voltage and low-voltage interconnections 35 6.6.3 Short-time and peak withs
47、tand current tests on earthing circuits 35 6.6.4 Short-time and peak withstand current tests on high-voltage/low-voltage transformer functional unit . 36 6.7 Verification of the protection, 36 6.7.1 Verification of degree of protection (IP coding) 36 6.7.2 Verification of resistance to mechanical im
48、pacts (IK coding) 36 6.8 Tightness tests . 36 6.9 Electromagnetic compatibility tests (EMC) 36 6.10 Additional tests on auxiliary and control circuits 36 6.10.1 General . 36 6.10.2 Functional tests . 37 6.10.3 Electrical continuity of earthed metallic parts test 37 6.10.4 Verification of the operati
49、onal characteristics of auxiliary contacts . 37 6.10.5 Environmental tests . 37 6.10.6 Dielectric test 37 6.11 X-radiation test procedure for vacuum interrupters 37 6.101 Internal arc test . 37 6.101.1 General . 37 6.101.2 Test conditions 38 6.101.3 Arrangement of the equipment . 38 6.101.4 Test procedure 39 6.101.5 Criteria to pass the test . 39 6.101.6 Test report . 39 6.101.7 Extension of validity of test results . 40 6.102 Verification of making and breaking capacities 40 6.103 Mechanical operation tests . 40 6.104 Mechanical stability
