BS EN 60322-2001 Railway applications Electric equipment for rolling stock Rules for power resistors of open construction《轨道交通 铁道车辆电气设备 开放结构电源电阻器规则》.pdf

《BS EN 60322-2001 Railway applications Electric equipment for rolling stock Rules for power resistors of open construction《轨道交通 铁道车辆电气设备 开放结构电源电阻器规则》.pdf》由会员分享，可在线阅读，更多相关《BS EN 60322-2001 Railway applications Electric equipment for rolling stock Rules for power resistors of open construction《轨道交通 铁道车辆电气设备 开放结构电源电阻器规则》.pdf（24页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD BS EN 60322:2001 IEC 60322:2001 Railway applications Electric equipment for rolling stock Rules for power resistors of open construction The European Standard EN 60322:2001 has the status of a British Standard ICS 45.060; 31.040.99 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITT

2、ED BY COPYRIGHT LAWBS EN 60322:2001 This British Standard, having been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 October 2001 BSI 08-2001 ISBN 0 580 38270 2 National foreword This Br

3、itish Standard is the official English language version of EN 60322:2001. It is identical with IEC 60322:2001. It supersedesBS 4846:1972 (1990) and HD 91 S1:1977 which are withdrawn. The UK participation in its preparation was entrusted by Technical Committee GEL/9, Railway electrotechnical applicat

4、ions, to Subcommittee GEL/9/2, Rolling stock, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been r

5、enumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references The British Standards which implement international or European publications referred to in this document may be foun

6、d in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards

7、 are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change

8、, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 20, an inside back cover and a back cover. The BSI copyright date

9、displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 60322 NORME EUROPENNE EUROPISCHE NORM July 2001 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electr

10、otechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60322:2001 E ICS 29.280 Supersedes HD 91 S1:1977 English v

11、ersion Railway applications - Electric equipment for rolling stock - Rules for power resistors of open construction (IEC 60322:2001) Applications ferroviaires - Equipements lectriques du matriel roulant - Rgles relatives aux rsistances de puissance de construction ouverte (CEI 60322:2001) Bahnanwend

12、ungen - Elektrische Ausrstung fr Bahnfahrzeuge - Regeln fr Leistungswiderstnde in offener Bauweise (IEC 60322:2001) This European Standard was approved by CENELEC on 2001-05-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving th

13、is 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 Secretariat or to any CENELEC member. This European Standard exists in three official versio

14、ns (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 the official versions. CENELEC members are the national electrotechnical committees of A

15、ustria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EN 22306:2001 - 2 - Foreword The text of document 9/607/FDIS, future edition 2 of IEC 60322, prepared by IEC T

16、C 9, Electric railway equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60322 on 2001-05-01. This European Standard supersedes HD 91 S1:1977. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication o

17、f an identical national standard or by endorsement (dop) 2002-02-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2004-05-01 Annexes designated “normative“ are part of the body of the standard. In this standard, annexes A and ZA are normative. Annex Z

18、A has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60322:2001 was approved by CENELEC as a European Standard without any modification. _ Page2 EN60322:2001 BSI08200160322 IEC:2001 3 CONTENTS Page Clause 1 Scope and object . 4 2 Normative references. 4 3 Defi

19、nitions 5 4 Product information 7 4.1 General 7 4.2 Nature of information 7 4.3 Marking 8 5 Normal service conditions 8 6 Constructional and performance requirements 8 6.1 Constructional requirements 8 6.2 Performance requirements.12 7 Test categories .12 7.1 General .12 7.2 Type tests13 7.3 Routine

20、 tests13 7.4 Investigatory tests13 7.5 General test conditions 13 8 Tests 13 8.1 General .13 8.2 Measurements .14 8.3 Temperature-rise tests.15 8.4 Tests for withstanding vibration and shock .15 8.5 Dielectric tests .15 8.6 Hygroscopic test 17 8.7 Fault current test17 8.8 Test for performance in rai

21、n.17 Annex A (normative) Double insulated resistors .18 Annex ZA (normative) Normative references to international publications with their corresponding European publications 20 Figure A.1 Typical arrangements of double insulated resistors 18 Table 1 Tolerances on resistance values of resistor secti

22、ons . 9 Table 2 Tolerances on resistance values of resistor elements 9 Table 3 Temperature-rise limits for accessible parts .10 Table 4 List of tests 14 Table 5 Test voltages for basic insulation16 Table 6 Test voltages for functional insulation.16 Page3 EN60322:2001 BSI08200160322 IEC:2001 4 RAILWA

23、Y APPLICATIONS ELECTRIC EQUIPMENT FOR ROLLING STOCK RULES FOR POWER RESISTORS OF OPEN CONSTRUCTION 1 Scope and object This International Standard gives the rules for all power resistors (for example, braking, heating, snubber and filter) used in the power and auxiliary circuits on board rolling stoc

24、k irrespective of the circuit and the type of vehicle where they are used. These resistors are generally of open construction and are used in polluted areas. The construction consists of resistor elements of grids, plates, strips, ribbons or wires. NOTE Certain of these rules may, after agreement be

25、tween user and manufacturer, be used for electrical equipment installed on other vehicles such as mine locomotives, trolley buses, etc. This standard states the characteristics of the resistors; the service conditions with which the power resistors have to comply; the tests intended for confirming t

26、hat these conditions have been met and the methods to be adopted for these tests; the information to be marked on, or given with, the resistors. This standard does not give requirements relating to general service conditions and general rules which are given in IEC 60077-1. The object of this standa

27、rd is to adapt the general rules given in IEC 60077-1 to power resistors for rolling stock in order to obtain uniformity of requirements and tests throughout the corresponding range of components and to avoid the need for testing to two different standards. 2 Normative references The following norma

28、tive documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard

29、are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of IEC and ISO maintain registers of currently valid International Standard

30、s. IEC 60050(811):1991, International Electrotechnical Vocabulary (IEV) Chapter 811: Electric traction Page4 EN60322:2001 BSI08200160322 IEC:2001 5 IEC 60077-1:1999, Railway applications Electric equipment for rolling stock Part 1: General service conditions and general rules IEC 60364-4-41:1992, El

31、ectrical installations of buildings Part 4: Protection for safety Chapter 41: Protection against electric shock IEC 60943:1998, Guidance concerning the permissible temperature rise for parts of electrical equipment, in particular for terminals IEC 61133:1992, Electric traction Rolling stock Test met

32、hods for electric and thermal/electric rolling stock on completion of construction and before entry into service IEC 61373:1999, Railway applications Rolling stock equipment Shock and vibration tests 3 Definitions For the purpose of this International Standard, the definitions of IEC 60050(811) and

33、the following definitions apply. 3.1 resistor element resistive conductor forming part of a resistor case or frame, usually in the form of grids, plates, strips, ribbons or wires and which may have intermediate tappings IEV 811-27-11 NOTE A resistor element is usually a removable assembly. 3.2 resis

34、tor general term used in this standard to designate any of the following forms of electrical resistance 3.2.1 resistor case resistor frame set of resistor elements assembled into a single structure IEV 811-27-12 NOTE 1 Resistor case is used for resistors having one or more resistor elements installe

35、d in an enclosure intended to form part of a forced air cooling duct. NOTE 2 Resistor frame is used for resistors having one or more resistor elements installed on a common frame for natural cooling in open air. 3.2.2 resistor section resistive circuit contained between two terminals, dedicated to a

36、n electrical function and connected to external equipment IEV 811-27-14 modified. NOTE A resistor section may consist of a part or more than one resistor case or frame. Page5 EN60322:2001 BSI08200160322 IEC:2001 6 3.3 double insulation two-stage insulation, the first between the live conductors and

37、an intermediate frame and the second between the intermediate frame and the body of the vehicle IEV 811-27-15 NOTE 1 The intermediate frame is metallic (see annex A). NOTE 2 Double insulation in this context does not refer to double insulation used for protection against electric shock (see IEC 6036

38、4-4-41). 3.4 multi-stage insulation insulation system having more than one stage of insulation and an intermediate frame between consecutive stages NOTE 1 An insulation system having no more than one stage is termed “single insulation“. NOTE 2 For an insulation system having more than one stage, tho

39、se stages other than the primary insulation are commonly known as “secondary insulation”. 3.5 primary insulation first stage of a multi-stage insulation between live conductors and the intermediate frame 3.6 functional insulation insulation between conductive parts which is necessary only for the pr

40、oper function 3.7 basic insulation insulation applied to live parts to provide basic protection against electric shock (human safety) 3.8 maximum temperature (T m ) temperature of the hottest point of the resistor element under the specified conditions (duty, cooling, materials, etc.) 3.9 maximum pe

41、rmissible temperature temperature of the resistor element that can be withstood without any resulting damage (for example, permanent distortion) to any part of the resistor frame or case and its external connections 3.10 rated operational current (I e ) current value assigned by the manufacturer for

42、 a duty cycle under specified conditions NOTE This may include a value of current capable of being carried continuously. Page6 EN60322:2001 BSI08200160322 IEC:2001 7 3.11 rated operational voltage (U e ) voltage value which determines the application of the resistor frame or case and to which the te

43、sts are referred. The value is assigned generally by the manufacturer 3.12 working voltage (U w ) the highest r.m.s. value of the a.c. voltage or the highest value of the d.c. voltage which may occur (locally) across any insulation at rated operational voltage, transients being disregarded, in open-

44、circuit conditions or under normal operating conditions NOTE For a resistor under fault conditions, the working voltage is that occurring under the fault conditions, if this is greater than that occurring under normal conditions. 3.13 rated insulation voltage (U i ) value of the voltage to which die

45、lectric test voltages and creepage distances are referred. It is at least equal to the highest r.m.s. value of the voltage existing between electrodes and across the creepage distance for an extended period of time (i.e. neglecting non-repetitive transient voltages) 3.14 manufacturer organization wh

46、ich has the technical responsibility for the manufacture of the resistor 3.15 purchaser organization which orders the resistor and has the responsibility for direct negotiations with the manufacturer 4 Product information 4.1 General An agreed specification should exist between the manufacturer and

47、his purchaser containing general performance and test requirements in accordance with this standard. 4.2 Nature of information The following information shall be given in the manufacturers catalogue or manuals for each resistor case or frame. It concerns the identification and the characteristics. 4

48、.2.1 Identification manufacturers name or trademark; type designation or serial number; modification status; reference to the product standard (i.e. IEC 60322) if the manufacturer declares compliance with it. Page7 EN60322:2001 BSI08200160322 IEC:2001 8 4.2.2 Characteristics The following list is no

49、t exhaustive and should be applied as appropriate: rated operational voltage(s); rated insulation voltage; rated operational current(s); value of the total resistance (at 20 C) and, if required, of the partial resistance between connection terminals. 4.3 Marking The following markings on the equipment are mandatory: manufacturers name or trademark; type designation; serial number or date or code o