BS-7821-6-2002-HD-428-6-S1-2002.pdf
《BS-7821-6-2002-HD-428-6-S1-2002.pdf》由会员分享,可在线阅读,更多相关《BS-7821-6-2002-HD-428-6-S1-2002.pdf(10页珍藏版)》请在三一文库上搜索。
1、BRITISH STANDARD BS 7821-6:2002 HD 428-6 S1:2002 Three phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA with highest voltage for equipment not exceeding 36 kV Part 6: Requirements and tests concerning pressurized corrugated tanks (Implementation of HD 428-6 S1:2002) The H
2、armonization Document HD 428-6 S1:2002 has the status of a British Standard ICS 29.180 ? Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 12:30:04 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 7821-6:2002 This British Standard, having been prepared under the dire
3、ction of the Electrotechnical Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 16 October 2002 BSI 16 October 2002 The following BSI references relate to work on this British Standard: Committee reference PEL/14 Draft for comme
4、nt 01/206402 DC ISBN 0 580 40498 6 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee PEL/14, Power transformers, upon which the following bodies were represented: Association of Consulting Engineers ASTA Certification Servi
5、ces BEAMA Ltd. British Cables Association British Pump Manufacturers Association Co opted members Electricity Association Railtrack Society of Operations Engineers Amendments issued since publication Amd. No.DateComments Licensed Copy: London South Bank University, London South Bank University, Fri
6、Dec 08 12:30:04 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 7821-6:2002 BSI 14 October 2002 i National foreword This British Standard is the official English language version of HD 428-6 S1:2002. The UK participation in its preparation was entrusted to Technical Committee PEL/14, Power transformer
7、s, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under th
8、e section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users of this publication are responsible for
9、their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, 2 to 5 and a back cover. The BSI copyright date displayed in this
10、 document indicates when the document was last issued. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and pro
11、mulgate them in the UK. Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 12:30:04 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii blank Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 12:30:04 GMT+00:00 2006, Uncontrolled Copy,
12、 (c) BSI HARMONIZATION DOCUMENTHD 428.6 S1 DOCUMENT DHARMONISATION HARMONISIERUNGSDOKUMENTApril 2002 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 3
13、5, B - 1050 Brussels 2002 CENELEC -All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. HD 428.6 S1:2002 E ICS 29.180 English version Three phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA with highest voltage for equipm
14、ent not exceeding 36 kV Part 6: Requirements and tests concerning pressurised corrugated tanks Transformateurs 50 Hz de distribution triphass immersion dans lhuile, de 50 kVA 2 500 kVA avec tension suprieure pour lquipement ne dpassant pas 36 kV Partie 6: Prescriptions et essais relatifs aux cuves s
15、ous pression Drehstrom-l-Verteilungstransformatoren 50 Hz, 50 kVA bis 2 500 kVA mit einer hchsten Spannung fr Betriebsmittel bis 36 kV Teil 6: Anforderungen und Prfungen fr druckbeanspruchte Wellwandkessel This Harmonization Document was approved by CENELEC on 2002-02-01. CENELEC members are bound t
16、o comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for implementation of this Harmonization Document on a national level. Up-to-date lists and bibliographical references concerning such national implementation may be obtained on application to the Central Secretariat o
17、r to any CENELEC member. This Harmonization Document exists in three official versions (English, French, German). CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, N
18、etherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 12:30:04 GMT+00:00 2006, Uncontrolled Copy, (c) BSI HD 428.6 S1:2002 2 Foreword This Harmonization Document was prepared by the Technical
19、 Committee CENELEC TC 14, Power transformers. The text of the draft was submitted to the formal vote and was approved by CENELEC as HD 428.6 S1 on 2002-02-01. -latest date by which the existence of the HD has to be announced at national level(doa)2002-08-01 -latest date by which the HD has to be imp
20、lemented at national level by publication of a harmonized national standard or by endorsement(dop)2003-02-01 -latest date by which the national standards conflicting with the HD have to be withdrawn(dow)2005-02-01 _ Licensed Copy: London South Bank University, London South Bank University, Fri Dec 0
21、8 12:30:04 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 3 HD 428.6 S1:2002 Content Page 1Scope.4 2Normative references.4 3General conditions.4 3.1Temperature variation.4 3.2Sealing temperature4 3.3Calculation of the volume variation .4 4Test procedure .4 4.1General4 4.2Measurement of pressure range.4
22、4.3Endurance test4 4.4Leakage test5 4.5Evaluation of the tests.5 Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 12:30:04 GMT+00:00 2006, Uncontrolled Copy, (c) BSI HD 428.6 S1:2002 4 1Scope This part 6 of HD 428 series is applicable to test procedures to verify
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BS 7821 2002 HD 428 S1
链接地址:https://www.31doc.com/p-3736152.html