BS-EN-61109-2008.pdf
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1、Insulators for overhead lines Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V Definitions, test methods and acceptance criteria BS EN 61109:2008 raising standards worldwide NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW
2、 BSI British Standards Licensed CopyChinese University of Hong Kong, 11/04/2009 07:56, Uncontrolled Copy, (c) BSI National foreword This British Standard is the UK implementation of EN 61109:2008. It is identical to IEC 61109:2008. The UK participation in its preparation was entrusted to Technical C
3、ommittee PEL/36, Insulators for power systems. A list of organizations represented on this committee can be obtained on request to its secretary. The attention of users is drawn to the flammability test in Tables 1 and 2 of BS EN 61109:2008, which references BS EN 62217:2005, and is used as an indic
4、ator of power arc ignition and extinction performance. The UK Committee is of the opinion that work carried out before and after BS EN 62217:2005 was published shows that the flammability test is not suitable for assessing the power arc performance of insulators. The correlation between performance
5、in different flammability tests, laboratory power arc tests and behaviour in service is currently under investigation by the International Council on Large Electric Systems study committee on Materials and Emerging Technologies (CIGRE SC D1). When applying this standard, users are recommended to con
6、sult the power arc tests in ANSI C29.18 or IEC 60099-4 surge arrestor specifications in addition to the test in Tables 1 and 2. The ANSI test also usefully includes an end fitting seal test after power arc damage. This publication does not purport to include all the necessary provisions of a contrac
7、t. Users are responsible for its correct application. BSI 2009 ISBN 978 0 580 67052 7 ICS 29.080.10 BRITISH STANDARDBS EN 61109:2008 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and S
8、trategy Committee on Amendments issued since publication Amd. No. Date Text affected March200931 Licensed CopyChinese University of Hong Kong, 11/04/2009 07:56, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 61109 NORME EUROPENNE EUROPISCHE NORM October 2008 CENELEC European Committee for Electrote
9、chnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No.
10、EN 61109:2008 E ICS 29.080.10 English version Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria (IEC 61109:2008) Isolateurs pour lignes ariennes - Isolateurs com
11、posites de suspension et dancrage destins aux systmes courant alternatif de tension nominale suprieure 1 000 V - Dfinitions, mthodes dessai et critres dacceptation (CEI 61109:2008) Isolatoren fr Freileitungen - Verbund-Hnge- und -Abspannisolatoren fr Wechselstromsysteme mit einer Nennspannung ber 1
12、000 V - Begriffe, Prfverfahren und Annahmekriterien (IEC 61109:2008) This European Standard was approved by CENELEC on 2008-09-01. 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 s
13、tandard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any
14、other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Re
15、public, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed CopyChinese University of Hong Kong,
16、 11/04/2009 07:56, Uncontrolled Copy, (c) BSI EN 61109:2008 - 2 - Foreword The text of document 36B/274/FDIS, future edition 2 of IEC 61109, prepared by SC 36B, Insulators for overhead lines, of IEC TC 36, Insulators, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 6
17、1109 on 2008-09-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2009-06-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2
18、011-09-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61109:2008 was approved by CENELEC as a European Standard without any modification. _ BS EN 61109:2008 Licensed CopyChinese University of Hong Kong, 11/04/2009 07:56, Uncontrolled Copy, (c)
19、BSI - 3 - EN 61109:2008 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated
20、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 Year IEC 60383-1 - 1) Insulators for overhead l
21、ines with a nominal voltage above 1 kV - Part 1: Ceramic or glass insulator units for a.c. systems - Definitions, test methods and acceptance criteria EN 60383-1 + A11 1996 2) 1999 IEC 60383-2 - 1) Insulators for overhead lines with a nominal voltage above 1 kV - Part 2: Insulator strings and insula
22、tor sets for a.c. systems - Definitions, test methods and acceptance criteria EN 60383-2 1995 2) IEC 61466-1 - 1) Composite string insulator units for overhead lines with a nominal voltage greater than 1 kV - Part 1: Standard strength classes and end fittings EN 61466-1 1997 2) IEC 62217 2005 Polyme
23、ric insulators for indoor and outdoor use with a nominal voltage 1 000 V - General definitions, test methods and acceptance criteria EN 62217 + corr. December 2006 2006 ISO 3452 Series Non-destructive testing - Penetrant inspection EN ISO 3452 Series 1) Undated reference. 2) Valid edition at date of
24、 issue. BS EN 61109:2008 Licensed CopyChinese University of Hong Kong, 11/04/2009 07:56, Uncontrolled Copy, (c) BSI 2 61109 ? IEC:2008 CONTENTS INTRODUCTION.6 1Scope and object7 2Normative references7 3Terms, definitions and abbreviations.8 3.1Terms and definitions 8 3.2Abbreviations.10 4Identificat
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