BS EN 50327-2003 Railway applications - Fixed installations - Harmonisation of the rated values for converter groups and tests on converter groups《轨道交通 固定式装置 变流器组额定值和变流器组试验的一致性》.pdf

《BS EN 50327-2003 Railway applications - Fixed installations - Harmonisation of the rated values for converter groups and tests on converter groups《轨道交通 固定式装置 变流器组额定值和变流器组试验的一致性》.pdf》由会员分享，可在线阅读，更多相关《BS EN 50327-2003 Railway applications - Fixed installations - Harmonisation of the rated values for converter groups and tests on converter groups《轨道交通 固定式装置 变流器组额定值和变流器组试验的一致性》.pdf（38页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARDBS EN 50327:2003Incorporating Amendment No. 1Railway applications Fixed installations Harmonisation of the rated values for converter groups and tests on converter groups The European Standard EN 50327:2003, with the incorporation of amendment A1:2005, has the status of a British Sta

2、ndardICS 29.200; 29.280 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 50327:2003This British Standard was published under the authority of t

3、he Standards Policy and Strategy Committee on 25 July 2003 BSI 14 February 2006ISBN 0 580 42343 3National forewordThis British Standard is the official English language version of EN 50327:2003, including Amendment No. 1.The start and finish of text introduced or altered by amendment is indicated in

4、 the text by tags !“.Tags indicating changes to CEN text carry the number of the amendment. For example, text altered by CEN amendment A11 is indicated by AB.The UK participation in its preparation was entrusted by Technical Committee GEL/9, Railway applications, to Subcommittee GEL/9/3, Fixed equip

5、ment, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under t

6、he 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 are responsible for its correct applicat

7、ion.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, and keep UK interests informed; monitor re

8、lated international and European developments and promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 34, an inside back cover and a back cover.The BSI copyright notice displayed in this document indicates when the doc

9、ument was last issued.Amendments issued since publicationAmd. No. Date Comments15696 Amendment No. 114 February 2006 See national forewordEUROPEAN STANDARD EN 50327 NORME EUROPENNE EUROPISCHE NORM March 2003 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisati

10、on Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. ICS 29.200; 29.280 English version Railway applications Fixed

11、 installations Harmonisation of the rated values for converter groups and tests on converter groups Applications ferroviaires Installations fixes Harmonisation des valeurs assignes et des essais sur les groupes convertisseursBahnanwendungen Ortsfeste Anlagen Harmonisierung der Bemessungswerte von St

12、romrichtergruppen und Prfungen von Stromrichtergruppen 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, Ger

13、man). 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. +A1April 2005(includes amendment A1:2005) (inclut lamendement A1:2005) (enthlt nderung A1

14、:2005)This European Standard was approved by CENELEC on 2002-05-01; amendment A1:2005 was approved by CENELEC on 2005-03-01. 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 standar

15、d without any alteration.CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovak

16、ia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.Ref. No. EN 50327:2003 + A1:2005 EEN 50327:2003 - 2 - Foreword This European Standard was prepared by SC 9XC, Electric supply and earthing systems for public transport equipment and ancillary apparatus (fixed installations) of Technical Com

17、mittee CENELEC TC 9X, Electrical and electronic applications for railways. The text of the draft was submitted to the formal vote and was approved by CENELEC as EN 50327 on 2002-05-01. The following dates were fixed: - latest date by which the EN has to be implemented at national level by publicatio

18、n of an identical national standard or by endorsement (dop) 2003-09-01 - latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2005-05-01 Annexes designated “informative” are given for information only. In this standard, annexes A, B and C are informative. _

19、Foreword to amendment A1 This amendment to the European Standard EN 50327:2003 was prepared by SC 9XC, Electric supply and earthing systems for public transport equipment and ancillary apparatus (fixed installations), of Technical Committee CENELEC TC 9X, Electrical and electronic applications for r

20、ailways. The text of the draft was submitted to the Unique Acceptance Procedure and was approved by CENELEC as amendment A1 to EN 50327:2003 on 2005-03-01. The following dates were fixed: latest date by which the amendment has to be implementedat national level by publication of an identical nationa

21、l standard or by endorsement (dop) 2006-03-01 latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2008-03-01 _ - 3 - EN 50327:2003 Contents Introduction 4 1 Scope . 5 2 Normative references 5 3 Definitions, symbols and abbreviations 6 3.1 Basic conne

22、ctions of converter groups . 6 3.2 Symbols 8 3.3 Definitions. 10 4 Service conditions. 13 5 General requirements for converter groups 13 5.1 Voltage requirements 13 5.2 Current demand 14 5.3 Short circuit requirements . 14 5.4 Insulation levels 14 6 Relationships among parameters of the items of a c

23、onverter group 15 6.1 General. 15 6.2 Theoretical relationships. 15 7 Tests suitable to verify the correct performance of the converter group 17 7.1 General. 17 7.2 Performance of tests. 17 7.3 Test schedule . 17 7.4 Loss determination for the converter group. 17 7.5 Power factor measurement. 17 7.6

24、 Measurement of the inherent voltage drop 18 7.7 Short circuit test 18 Annex A (informative) Short circuit currents 19 Annex B (informative) Examples of power factors of converter groups with d.c. output 30 Annex C (informative) Interbridge reactor. 32 Bibliography . 34 Figure 1 Diagrams of converte

25、r groups and related quantities. 7 Figure 2 Typical arrangement of an a.c./d.c. group with auxiliary services transformer 8 Figure A.1 Typical characteristic of a rectifier group 19 Figure A.2 External characteristics of six-pulse (three-phase bridge) rectifier groups and twelve-pulse rectifier grou

26、ps with magnetically not coupled transformer windings (K = 0) 23 Figure A.3 External characteristics of twelve-pulse rectifier groups with closely coupled secondary windings of the converter transformer (K 1) 24 Figure A.4 Determination of the short-circuit currents of a 6 pulse (three-phase bridge)

27、 rectifier group or a 12 pulse rectifier group with magnetically not coupled transformer windings (K 0). . 27 Figure A.5 Determination of the short-circuit currents of a twelve-pulse rectifier group with closely coupled transformer windings (K 1) 29 Figure C.1 Interbridge reactor 32 Table 1 Componen

28、ts of a converter group. 5 Table 2 Theoretical relationships for line commutated converters 16 Table 3 Relationship valid in most cases between basic and rated current 16 Table 4 Summary of tests 17 Table A.1 Method of use of the charts in Figure A.2 and Figure A.3 20 Table A.2 Example of the applic

29、ation of Table A.1 for a six-pulse (three phase bridge) rectifier group or a twelve-pulse rectifier group with magnetically not coupled transformer windings (K 0) 25 Table A.3 Example of the application of Table A.1 for a twelve-pulse rectifier group with closely coupled secondary windings of the co

30、nverter transformer (K 1)28 EN 50327:2003 - 4 - Introduction Converters, traction transformers and switchgear are ordered in most cases as individual items and are tested in manufacturers premises as such. It is evident that tuning is necessary to choose compatible ratings and that certain performan

31、ces cannot be verified (through additional or investigation type tests) unless at least the traction transformer and the converter are coupled together. That is the reason for this document. - 5 - EN 50327:2003 1 Scope This European Standard provides requirements for some type tests which are signif

32、icant only when made on the entire group. It provides also a basic relationship between compatible ratings of traction transformer and converter(s), in order to provide minimum requirements for the choice of their ratings. Moreover it gives the minimum values to be considered in order to choose swit

33、ching devices with characteristics suitable for the converter group(s) involved. Annexes provide useful information as a guide for the group designer. Table 1 indicates the components of a converter group and the relevant applicable standards. Table 1 - Components of a converter group Component Stan

34、dard Converter EN 50328 Traction transformer EN 50329 Interbridge reactor EN 60289 and informative annex D Reactors EN 60289 Transducers EN 50123-7-1 EN 50123-7-2 Instrument transformers (as applicable) EN 50152-3-2 / EN 50152-3-3 EN 60044 series Control devices as applicable Busbars and connections

35、 as applicable 2 Normative references This European Standard incorporates, 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 amendme

36、nts to or revisions of any of these publications apply to this European 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 50123-7-1 2003 Railway applications Fixed installations

37、D.C. switchgear Part 7-1: Measurement, control and protection devices for specific use in d.c. traction systems - Application guide EN 50123-7-2 2003 Railway applications Fixed installations D.C. switchgear Part 7-2: Measurement, control and protection devices for specific use in d.c. traction syste

38、ms - Isolating current transducers and other current measuring devices EN 50125-2 2002Railway applications Environmental conditions for equipment Part 2: Fixed electrical installations EN 50327:2003 - 6 - EN 50152-3-2 2001 Railway applications Fixed installations - Particular requirements for a.c. s

39、witchgear Part 3-2: Measurement, control and protection devices for specific use in a.c. traction systems - Single-phase current transformers EN 50152-3-3 2001 Railway applications Fixed installations - Particular requirements for a.c. switchgear Part 3-3: Measurement, control and protection devices

40、 for specific use in a.c. traction systems - Single-phase inductive voltage transformers EN 50163 1995 Railway applications Supply voltages of traction systems EN 50328 2003Railway applications Fixed installations Electronic power converters for substations EN 50329 2003 Railway applications Fixed i

41、nstallations Traction transformers EN 60044 Series Instrument transformers (IEC 60044 series, mod.) EN 60076 Series Power transformers (IEC 60076 series, mod.) EN 60289 1994 Reactors (IEC 60289:1988, mod.) EN 61000-2-12 - 1)Electromagnetic compatibility (EMC) Part 2-12: Environment Compatibility lev

42、els for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems IEC 60050-811 1991 International Electrotechnical Vocabulary (IEV) Chapter 811: Electric traction IEC/TR 60146-1-2 1991 Semiconductor convertors General requirements and line commutated converto

43、rs Part 1-2: Application guide 3 Definitions, symbols and abbreviations 3.1 Basic connections of converter groups For the purpose of this standard it is given a schematic overview of the various types of converter groups as far as the main components are concerned. The various types of converter gro

44、ups are schemed in Figure 1 and Figure 2. 1)To be pulished. - 7 - EN 50327:2003 Supply side Traction side 1 2 a.c.d.c. 3 5 Traction transformer(s)ConverterULUSUvUdSupply side a.c.a.c.Traction side1245Traction converter transformer(s) Converter Traction inverter transformer(s) ULUSUvUPUVa.c./d.c. gro

45、up a.c./a.c. group Point Rated voltage(s) Rated current Basic current Rated service current Basic service current 1: Supply-side UNLINLIBLINGLIBGL2: Transformer output UNSINSIBSINGSIBGS2: Converter input UNvINvIBvINGvIBGv3: a.c/d.c. converter output UNd(UdiUdi) INdIBdn.a. n.a. 4: a.c./a.c. or d.c./a

46、.c. converter output UNPINPIBPn.a. n.a. 5: a.c. traction-side UNVINVIBVn.a. n.a. 5: d.c. traction-side UNd(UdiUdi) INdIBdn.a. n.a. NOTE 1 “input” - “output” are referred to the normal flow of the current. n.a. = not applicable (not significant). Figure 1 - Diagrams of converter groups and related qu

47、antities EN 50327:2003 - 8 - Supply side 12Traction transformer(s)Convertera.c.d.c.Auxiliary services transformer IS ILIv Id 35Traction sideUdUL USUvNOTE Connection point 2 is separately indicated as transformer output and as converter input. In effect, it is possible that a connection is present fo

48、r auxiliary supplies or that other circuit components are interposed. Figure 2 - Typical arrangement of an a.c./d.c. group with auxiliary services transformer 3.2 Symbols fNrated frequency IBdbasic d.c. current on the output or intermediate side of a converter group IBGLbasic service current on the

49、supply-side of the converter group IBGSbasic service current on the converter side of a traction converter transformer IBGvbasic service current on the supply side of a traction converter IBLbasic current on the supply-side of a converter group IBPbasic current on the inverter-side of a traction inverter transformer IBSbasic current on the converter side of a traction converter transformer IBVbasic current on the transformer side of a traction converter IBv