EN IEC 60099-5-2018 Surge arresters - Part 5 Selection and application recommendations.pdf

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1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Surge arrestersPart 5: Selection and application recommendations (IEC 60099-5:2018)BS EN IEC 60099-5:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 60099-5 March 2018 ICS 29.120.50; 29.240.10 Supersedes EN

2、 60099-5:2013 English Version Surge arresters - Part 5: Selection and application recommendations (IEC 60099-5:2018) Parafoudres - Partie 5: Recommandations pour le choix et lutilisation (IEC 60099-5:2018) berspannungsableiter - Teil 5: Anleitung fr die Auswahl und die Anwendung (IEC 60099-5:2018) T

3、his European Standard was approved by CENELEC on 2018-02-23. 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 r

4、eferences 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 translation under the responsibility

5、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, Denmark, Estonia, Finland, Former

6、 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. European Committee for Electrot

7、echnical 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 reserved worldwide for CENELEC Members.

8、Ref. No. EN IEC 60099-5:2018 E National forewordThis British Standard is the UK implementation of EN IEC 60099-5:2018. It is identical to IEC 60099-5:2018. It supersedes BS EN 60099-5:2013, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee PEL/37, Surge

9、Arresters - High Voltage.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 provisions of a contract. Users are responsible for its correct application. The British Standards Institution 201

10、8 Published by BSI Standards Limited 2018ISBN 978 0 580 94031 6ICS 29.120.50; 29.240.10Compliance 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 30 April 2018.Amendments/

11、corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN IEC 60099-5:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 60099-5 March 2018 ICS 29.120.50; 29.240.10 Supersedes EN 60099-5:2013 English Version Surge arresters - Part 5: Selection and application recommendatio

12、ns (IEC 60099-5:2018) Parafoudres - Partie 5: Recommandations pour le choix et lutilisation (IEC 60099-5:2018) berspannungsableiter - Teil 5: Anleitung fr die Auswahl und die Anwendung (IEC 60099-5:2018) This European Standard was approved by CENELEC on 2018-02-23. CENELEC members are bound to compl

13、y 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-CENELEC

14、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 Centre has

15、 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, Lat

16、via, 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 Europen de Normalisation Electrotechnique Europisches Komitee fr

17、 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 reserved worldwide for CENELEC Members. Ref. No. EN IEC 60099-5:2018 E BS EN IEC 60099-5:2018EN IEC 60099-5:2018 (E) 2 European forewor

18、d The text of document 37/437/FDIS, future edition 3 of IEC 60099-5, prepared by IEC/TC 37 “Surge arresters“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 60099-5:2018. The following dates are fixed: latest date by which the document has to be implemented at nation

19、al level by publication of an identical national standard or by endorsement (dop) 2018-11-23 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2021-02-23 This document supersedes EN 60099-5:2013. Attention is drawn to the possibility that some of th

20、e elements of this document may be the subject of patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 60099-5:2018 was approved by CENELEC as a European Standard without any modification. BS

21、 EN IEC 60099-5:2018EN IEC 60099-5:2018 (E) 3 Annex ZA (normative) Normative references to international 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 do

22、cument. For dated references, only the edition cited applies. For undated references, the latest edition 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.

23、 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 60071-1 2006 Insulation co-ordination - Part 1: Definitions, principles and rules EN 60071-1 2006 + A1 2010 + A1 2010 IEC 6007

24、1-2 1996 Insulation co-ordination - Part 2: Application guide EN 60071-2 1997 IEC 60099-4 2004 Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems EN 60099-4 2004 + A1 2006 + A1 2006 + A2 2009 + A2 2009 IEC 60099-4 2014 Surge arresters - Part 4: Metal-oxide surge arre

25、sters without gaps for a.c. systems EN 60099-4 2014 IEC 60099-6 2002 Surge arresters - Part 6: Surge arresters containing both series and parallel gapped structures - Rated 52 kV and less - - IEC 60099-8 2011 Surge arresters - Part 8: Metal-oxide surge arresters with external series gap (EGLA) for o

26、verhead transmission and distribution lines of a.c. systems above 1 kV EN 60099-8 2011 IEC 60507 - Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems EN 60507 - IEC 62271-200 - High-voltage switchgear and controlgear - Part 200: AC metal-enclosed switc

27、hgear and controlgear for rated voltages above 1 kV and up to and including 52 kV EN 62271-200 - IEC 62271-203 - High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV EN 62271-203 - IEC/TR 60071-4 - Insulation co-ordination - Part

28、4: Computational guide to insulation co-ordination and modelling of electrical networks - - IEC/TS 60815-1 2008 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 1: Definitions, information and general principles - - BS EN IEC 60099-5:2018 2 IEC 600

29、99-5:2018 IEC 2018 CONTENTS FOREWORD . 9 1 Scope 11 2 Normative references 11 3 Terms and definitions 12 4 General principles for the application of surge arresters 21 5 Surge arrester fundamentals and applications issues 22 5.1 Evolution of surge protection equipment . 22 5.2 Different types and de

30、signs and their electrical and mechanical characteristics 23 5.2.1 General . 23 5.2.2 Metal-oxide arresters without gaps according to IEC 60099-4 24 5.2.3 Metal-oxide surge arresters with internal series gaps according to IEC 60099-6 34 5.2.4 Externally gapped line arresters (EGLA) according to IEC

31、60099-8 36 5.2.5 Application considerations . 39 6 Insulation coordination and surge arrester applications 52 6.1 General . 52 6.2 Insulation coordination overview . 52 6.2.1 General . 52 6.2.2 IEC insulation coordination procedure . 53 6.2.3 Overvoltages . 53 6.2.4 Line insulation coordination: Arr

32、ester Application Practices . 59 6.2.5 Substation insulation coordination: Arrester application practices 64 6.2.6 Insulation coordination studies. 68 6.3 Selection of arresters 70 6.3.1 General . 70 6.3.2 General procedure for the selection of surge arresters 70 6.3.3 Selection of line surge arrest

33、ers, LSA 84 6.3.4 Selection of arresters for cable protection 93 6.3.5 Selection of arresters for distribution systems special attention 95 6.3.6 Application and coordination of disconnectors . 96 6.3.7 Selection of UHV arresters 98 6.4 Standard and special service conditions . 99 6.4.1 Standard ser

34、vice conditions . 99 6.4.2 Special service conditions . 99 7 Surge arresters for special applications . 103 7.1 Surge arresters for transformer neutrals . 103 7.1.1 General . 103 7.1.2 Surge arresters for fully insulated transformer neutrals 103 7.1.3 Surge arresters for neutrals of transformers wit

35、h non-uniform insulation 103 7.2 Surge arresters between phases . 104 7.2.1 General . 104 7.2.2 6-arrester arrangement 104 7.2.3 4-arrester (Neptune) arrangement . 104 7.3 Surge arresters for rotating machines . 105 7.4 Surge arresters in parallel . 106 BS EN IEC 60099-5:2018IEC 60099-5:2018 IEC 201

36、8 3 7.4.1 General . 106 7.4.2 Combining different designs of arresters 107 7.5 Surge arresters for capacitor switching . 107 7.6 Surge arresters for series capacitor banks 109 8 Asset management of surge arresters . 110 8.1 General . 110 8.2 Managing surge arresters in a power grid . 110 8.2.1 Asset

37、 database 110 8.2.2 Technical specifications . 110 8.2.3 Strategic spares 110 8.2.4 Transportation and storage 111 8.2.5 Commissioning 111 8.3 Maintenance . 111 8.3.1 General . 111 8.3.2 Polluted arrester housing . 112 8.3.3 Coating of arrester housings 112 8.3.4 Inspection of disconnectors on surge

38、 arresters 112 8.3.5 Line surge arresters . 112 8.4 Performance and diagnostic tools . 112 8.5 End of life . 113 8.5.1 General . 113 8.5.2 GIS arresters . 113 8.6 Disposal and recycling 113 Annex A (informative) Determination of temporary overvoltages due to earth faults . 114 Annex B (informative)

39、Current practice 118 Annex C (informative) Arrester modelling techniques for studies involving insulation coordination and energy requirements 119 C.1 Arrester models for impulse simulations 119 C.2 Application to insulation coordination studies 120 C.3 Summary of proposed arrester models to be used

40、 for impulse applications . 120 Annex D (informative) Diagnostic indicators of metal-oxide surge arresters in service 122 D.1 General . 122 D.1.1 Overview . 122 D.1.2 Fault indicators 122 D.1.3 Disconnectors 122 D.1.4 Surge counters 122 D.1.5 Monitoring spark gaps . 123 D.1.6 Temperature measurement

41、s 123 D.1.7 Leakage current measurements of gapless metal-oxide arresters 123 D.2 Measurement of the total leakage current . 128 D.3 Measurement of the resistive leakage current or the power loss 129 D.3.1 General . 129 D.3.2 Method A1 Using the applied voltage signal as a reference 129 D.3.3 Method

42、 A2 Compensating the capacitive component using a voltage signal 130 D.3.4 Method A3 Compensating the capacitive component without using a voltage signal 131 D.3.5 Method A4 Capacitive compensation by combining the leakage current of the three phases 131 BS EN IEC 60099-5:2018 4 IEC 60099-5:2018 IEC

43、 2018 D.3.6 Method B1 Third order harmonic analysis . 132 D.3.7 Method B2 Third order harmonic analysis with compensation for harmonics in the voltage 133 D.3.8 Method B3 First order harmonic analysis 133 D.3.9 Method C Direct determination of the power losses 133 D.4 Leakage current information fro

44、m the arrester manufacturer . 133 D.5 Summary of diagnostic methods . 135 Annex E (informative) Typical data needed from arrester manufacturers for proper selection of surge arresters . 136 Annex F (informative) Typical maximum residual voltages for metal-oxide arresters without gaps according to IE

45、C 60099-4 . 137 Annex G (informative) Steepness reduction of incoming surge with additional line terminal surge capacitance . 138 G.1 General . 138 G.2 Steepness reduction factor . 138 G.3 Equivalent capacitance associated with incoming surge fronts 140 G.3.1 General . 140 G.3.2 Examples of incoming

46、 surge steepness change, fs, using typical 550 kV any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates clos

47、ely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the releva

48、nt subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the te

49、chnical 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. 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 shall be clearly indicated in the latter. 5) IEC