BS EN 50186-1-1999 额定电压超过1KV的电力安装洗衣系统.一般要求.pdf
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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 50186-1:1999 The Eu
2、ropean Standard EN 50186-1:1998 has the status of a British Standard ICS 29.260.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Live-line washing systems for power installations with nominal voltages above 1 kV Part 1: Common requirements This British Standard, having been
3、prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 May 1999 BSI 05-1999 ISBN 0 580 32282 3 BS EN 50186-1:1999 Amendments issued since publication Amd. No.DateText affected National foreword T
4、his British Standard is the English language version of EN 50186-1:1998, incorporating Corrigendum January 1999. The UK participation in its preparation was entrusted to Technical Committee PEL/78, Tools for live working, which has the responsibility to: aid enquirers to understand the text; present
5、 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 promulgate them in the UK. A list of organizations represented on this committee can be obtained on req
6、uest 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 Standards Catalogue under the section entitled International Standards Correspondence Index, or by using the Find facility of the
7、BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summa
8、ry of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 5 and a back cover. CENELEC European Committee for Electrotechnical Standardization Comite Europe en de Normalisation Electrotechnique Europa isches Komitee fu r Elektrotechnische Normung Central
9、Secretariat: rue de Stassart 35, B-1050 Brussels 1998 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50186-1:1998 E EUROPEAN STANDARDEN 50186-1 NORME EUROPE ENNE EUROPA ISCHE NORM September 1998 incorporating Corrigendum, January 1
10、999 ICS 29.260.10 Descriptors: electrical insulators, washing, cleaning, installation, electrical installation, utilization, safety, distance English version Live-line washing systems for power installations with nominal voltages above 1kV Part 1: Common requirements Syste mes de lavage sous tension
11、 pour installations de puissance de tension nominale supe rieure a 1 kV Partie 1: Prescriptions ge ne rales Abspritzeinrichtungen fu r Starkstromanlagen mit Nennspannungen u ber 1 kV Teil 1: Allgemeine Anforderungen This European Standard was approved by CENELEC on 1997-03-11. CENELEC members are bo
12、und 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 national standards may be obtained on application to the
13、Central Secretariat 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 Central Secretariat has the sam
14、e status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden, Switzerland and United Kingdom. Page 2 EN 50186-
15、1:1998 BSI 05-1999 Foreword This European Standard was prepared by the CENELEC BTTF 62-4, Live-line washing systems for power installations with rated voltages above 1 kV. The text of the draft was submitted to the formal vote and was approved by CENELEC as EN 50186-1 on 1997-03-11. The following da
16、tes 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) 1999-03-01 latest date by which the national standards conflicting with the EN have to be withdrawn(dow) 1999-03-01 Because of different nationa
17、l prescriptions and practices relating to protective distances, it was necessary to prepare a standard in two parts, i.e.: EN 50186-1, Live-line washing systems for power installations with nominal voltages above 1 kV Part 1: Common requirements; EN 50186-2, Live-line washing systems for power insta
18、llations with nominal voltages above 1 kV Part 2: National annexes. Where EN 50186-1 contains the common European requirements, EN 50186-2 collates the particular national provisions, mainly resulting from different practices relating to resistivity of the water, water pressure and spray nozzles. Th
19、e provisions of EN 50186-2 therefore take precedence over EN 50186-1 in the concerned country. It is the intention that these national provisions, which result from national laws, regulations and national standards, will gradually disappear, which should lead, at the end, to a future standard with o
20、nly common European requirements. Contents Page Foreword2 1Scope3 2Normative references3 3Definitions3 4General requirements for washing systems3 5Installation of fixed washing systems4 6Installation of portable washing systems4 7Operation of live-line washing systems4 w w w . b z f x w . c o m Page
21、 3 EN 50186-1:1998 BSI 05-1999 1 Scope This European Standard applies to the installation and operation of fixed and portable washing systems for the washing and cleaning of energized insulators on outdoor installations with voltages over 1 kV. 2 Normative references This European Standard incorpora
22、tes by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European
23、 Standard only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referred to applies (including amendments). EN 50186-2:1997, Live-line washing systems for power installations with nominal voltages above 1 kV Part 2: National annexes. EN
24、60071-2:1997, Insulation co-ordination Part 2: Application Guide. (IEC 60071-2:1996) 3 Definitions 3.1 fixed washing system system in which the water supply pipes and nozzles are permanently installed close to the insulators to be cleaned, and which can be put into operation from a location outside
25、the washing areas 3.2 portable live washing system system in which parts of the water supply pipes and nozzle pipes with the nozzles are fully mobile and must be moved manually close to the insulators to be cleaned 3.3 washing area zone within the range of the sprayed water 3.4 full jet a jet of wat
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- BS EN 50186-1-1999 额定电压超过1KV的电力安装洗衣系统.一般要求 50186 1999 额定 电压 超过 KV 电力 安装 洗衣 系统 一般 要求
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