BS-EN-60034-6-1994 IEC-60034-6-1991.pdf
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1、BRITISH STANDARD BS EN 60034-6:1994 IEC 34-6:1991 Rotating electrical machines Part 6: Methods of cooling (IC Code) The European Standard EN 60034-6:1993 has the status of a British Standard UDC 621.313-71 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 13:25:47 GMT+00:00 2006, Uncontrolled C
2、opy, (c) BSI BS EN 60034-6:1994 This British Standard, having been prepared under the direction of the Power Electrical Engineering Standards Policy Committee, was published under the authority of the Standards Board and comes into effect on 15 February 1994 BSI 04-2000 The following BSI references
3、relate to the work on this standard: Committee reference PEL/1 Announced in BSI News January 1994 ISBN 0 580 22939 4 Cooperating organizations The European Committee for Electrotechnical Standardization (CENELEC), under whose supervision this European Standard was prepared, comprises the national co
4、mmittees of the following countries: AustriaItaly BelgiumLuxembourg DenmarkNetherlands FinlandNorway FrancePortugal GermanySpain GreeceSweden IcelandSwitzerland IrelandUnited Kingdom Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 13:25
5、:47 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60034-6:1994 BSI 04-2000i Contents Page Cooperating organizationsInside front cover National forewordii Foreword2 Text of EN 60034-63 National annex NA (informative) Committees responsibleInside back cover Licensed Copy: sheffieldun sheffieldun, n
6、a, Fri Nov 10 13:25:47 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60034-6:1994 ii BSI 04-2000 National foreword This British Standard has been prepared under the direction of the Power Electrical Engineering Standards Policy Committee and is the English language version of EN 60034-6:1993 Rota
7、ting electrical machines Part 6: Methods of cooling (IC Code), published by the European Committee for Electrotechnical Standardization (CENELEC). It is identical with IEC 34-6:1991 published by the International Electrotechnical Commission (IEC). When this European Standard was being prepared an ed
8、itorial modification was made to the English version of IEC 34-6:1991. In 3.4 the example was replaced by: This British Standard supersedes BS 4999-106:1987. The foreword of the European Standard makes reference to the date of withdrawal, dow, of the relevant national standard. In this case the rele
9、vant national standard is BS 4999-106:1987 which will be withdrawn on 1 September 1994. 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
10、itself confer immunity from legal obligations. “Example:Generator IC81W/Exciter IC75W(simplified) Generator IC8A1W7/Exciter IC7A5W7(complete)” Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 16, an inside back cover and a b
11、ack cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 13:25:47 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDA
12、RD NORME EUROPENNE EUROPISCHE NORM EN 60034-6 November 1993 UDC 621.313-71Supersedes HD 53.6 S1:1977 Descriptors: Rotating electrical machines, cooling unit, cooling, coolant circuit, classification, designation, code English version Rotating electrical machines Part 6: Methods of cooling (IC Code)
13、(IEC 34-6:1991) Machines lectriques tournantes Partie 6: Modes de refroidissement (Code IC) (CEI 34-6:1991) Umlaufende elektrische Maschinen Teil 6: Einteilung der Khlmethoden (IC-Code) (IEC 34-6:1991) This European Standard was approved by CENELEC on 1993-09-22. CENELEC members are bound to comply
14、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 Central Secret
15、ariat 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 same status as th
16、e official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrot
17、echnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1993 Copyright reserved to CENELEC members Ref. No. EN 60034-6:1993 E Licensed Copy: sheffieldun sheffieldun, na, Fri Nov
18、 10 13:25:47 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60034-6:1993 BSI 04-2000 2 Foreword At the request of CENELEC Technical Committee TC 2, Rotating machinery, the text of the International Standard IEC 34-6:1991 was submitted to the CENELEC formal vote for acceptance as a Harmonization Docum
19、ent. The draft was approved by CENELEC as HD 53.6 S2 on 1993-07-06 and was immediately submitted to a new vote for acceptance as a European Standard. The document, with some editorial modifications prepared by TC 2, was approved by CENELEC as EN 60034-6 on 1993-09-22. This European Standard supersed
20、es HD 53.6 S1:1977. The following dates were fixed: For products which have complied with HD 53.6 S1:1977 before 1994-09-01 as shown by the manufacturer or by a certification body, this previous standard may continue to apply for production until 1999-09-01. Contents Page Foreword2 Introduction3 1Sc
21、ope3 2Definitions4 3Designation system6 4Characteristic numeral for circuit arrangement8 5Characteristic letter for coolant9 6Characteristic numeral for method of movement9 Annex A (informative) Commonly used designations11 Annex B (informative) Comparison of examples from the first and second editi
22、ons of IEC 34-615 Table 1 Circuit arrangement8 Table 2 Coolant9 Table 3 Method of movement10 Table A.1 Examples of open circuits using surrounding or remote medium12 Table A.2 Examples of primary circuits closed, secondary circuits open using surrounding medium13 Table A.3 Examples of primary circui
23、ts closed, secondary circuits open using remote or surrounding medium14 Table B.1 Comparison of examples shown in first edition of IEC 34-6 with those in second edition15 Table B.2 Comparison of examples shown in the first edition of IEC 34-6 (Annex A, page 11) with those in the second edition of IE
24、C 34-616 latest date of publication of an identical national standard(dop) 1994-09-01 latest date of withdrawal of conflicting national standards(dow) 1994-09-01 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 13:25:47 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60034-6:1993 BSI 04-20003 In
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