1、Railway applications Compatibility between rolling stock and train detection systemsPart 2: Compatibility with track circuitsPD CLC/TS 50238-2:2015Incorporating corrigendum July 2016BSI Standards PublicationPD CLC/TS 50238-2:2015 PUBLISHED DOCUMENTNational forewordThis Published Document is the UK i
2、mplementation of CLC/TS 50238-2:2015, incorporating corrigendum July 2016. It supersedes %$-454 which is withdrawn.The UK participation in its preparation was entrusted by Technical Committee GEL/9, Railway Electrotechnical Applications, to Subcommittee GEL/9/1, Railway Electrotechnical Applications
3、 - Signalling and communications.A list of organizations represented on this TVCcommittee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Inst
4、itution 2016. Published by BSI Standards Limited 2016ISBN 978 0 580 95196 1ICS 29.280; 45.060.10Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2015.Amen
5、dments/corrigenda issued since publicationDate Text affected31 August 2016 Implementation of CENELEC corrigendum July 2016: Table A.1 modifiedTECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATION CLC/TS 50238-2 May 2015 ICS 29.280; 45.060.10 Supersedes CLC/TS 50238-2:2010English Ve
6、rsion Railway applications - Compatibility between rolling stock and train detection systems - Part 2: Compatibility with track circuits Applications ferroviaires - Compatibilit entre le matriel roulant et les systmes de dtection des trains - Partie 2 - Compatibilit avec les circuits de voie Bahnanw
7、endungen - Kompatibilitt zwischen Fahrzeugen und Gleisfreimeldesystemen - Teil 2: Kompatibilitt mit Gleisstromkreisen This Technical Specification was approved by CENELEC on 2015-04-20. CENELEC members are required to announce the existence of this TS in the same way as for an EN and to make the TS
8、available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav
9、Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardi
10、zation Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. CLC/TS 50238-
11、2:2015 EIncorporating corrigendum July 2016CLC/TS 50238-2:2015 - 2 - Contents Foreword . 5 Introduction . 6 1 Scope . 7 2 Normative references . 7 3 Terms, definitions and abbreviations. 8 3.1 Terms and definitions . 8 3.2 Abbreviations 9 4 General aspects of interference current limits for RST 10 4
12、.1 Derivation of interference current limits for RST . 10 4.2 Application of Interference current limits to RST design . 11 4.3 System definition 11 Annex A (normative) Interference current limits for RST . 14 A.1 Definitions . 14 A.2 Preferred track circuits for DC traction 14 A.3 Preferred track c
13、ircuits for RST for 16,7 Hz traction 15 A.4 Preferred track circuits for RST for 50 Hz traction . 15 A.5 UGSK3 . 16 A.6 UGSK95 . 16 A.7 FTGS 46 / FTGS 917/TCM100 16 A.8 GRS 17 A.9 Jade . 17 A.10 Coded track circuits for DC traction. 18 A.11 Digicode 18 A.12 CoRTo 18 A.13 CBDAC . 19 A.14 Preferred tr
14、ack circuit in Czech Republic 19 A.15 All kind of UM71 equipped with RENUM receptor and UC 9500 20 A.16 DC track circuits in UK 20 A.17 EBI Track 200 (TI21) . 21 A.18 EBI Track 400 21 A.19 FS3000 . 22 A.20 FS2000 / FS 2500 / FS 2550 / FS 5000 . 23 A.21 Track circuits of 95 Hz and 105 Hz in Norway .
15、23 A.22 JRK 10470 . 24 Annex B (normative) Rolling Stock Interference Evaluation methods 25 B.1 General 25 B.2 Selected evaluation method 25 B.3 Derivation of the interference current limits for RST . 26 B.4 Criteria for compatibility 27 B.4.1 Location . 27 B.4.2 Criteria 27 PD CLC/TS 50238-2:2015-
16、3 - CLC/TS 50238-2:2015 B.4.3 Safety and availability . 27 B.5 Defined interference current limits for RST: for use under interoperability regulation 27 B.6 Test specifications for RST interference measurements . 27 B.6.1 General . 27 B.6.2 Purpose of compatibility tests . 28 B.7 Test equipment requ
17、irements (hardware) . 31 B.8 Train interference analysis and evaluation methods . 31 B.8.1 Evaluation method 31 B.8.2 Summation rules . 32 B.9 Requirements for on-train interference monitoring and control . 33 B.10 Documentation . 34 Annex C (informative) Infrastructure data 35 C.1 Supply frequency
18、. 35 C.2 Infrastructure characterization . 35 C.3 Power supply impedance 36 C.4 Approximate calculation of the lowest power supply resonance frequency . 36 C.5 Simplified method to handle resonance effects with roof cables . 37 C.6 Return current transfer function . 39 Annex D (informative) Typical
19、voltage resonance graphs 40 D.1 General 40 D.2 Interface voltage/current measurement . 40 D.3 Voltage resonance graphs for 15 kV 16,7 Hz network 40 D.4 Voltage resonance graphs for 25 kV, 50 Hz network 41 D.5 Voltage resonance graphs for 1 500 V DC network 41 D.6 Voltage resonance graphs for 3 000 V
20、 DC network 42 Bibliography 43 Figures Figure 1 Examples of IUs . 9 Figure 2 System configuration considered for interference . 12 Figure B.1 Time domain method 26 Figure B.2 Superposition factors 33 Figure C.1 Infrastructure characterization 35 Figure C.2 Power supply admittance 36 Figure C.3 Reson
21、ance effects for various RST positions. 38 Figure C.4 Resonance effects for various RST input capacitance 39 Figure D.1 Voltage resonance graph for 15 kV 16,7 Hz network . 41 Figure D.2 Voltage resonance graphs for 25 kV 50 Hz network 41 Figure D.3 Voltage resonance graphs for 1 500 V DC network . 4
22、2 Figure D.4 Impedance graphs for 3 000 V DC network . 42 PD CLC/TS 50238-2:2015CLC/TS 50238-2:2015 - 4 - Tables Table A.1 UGSK3 . 16 Table A.2 UGSK95 . 16 Table A.3 FTGS/TCM100 16 Table A.4 GRS . 17 Table A.5 GRS - limits due to rectifying traction supply 17 Table A.6 Jade 25 kV, 50 Hz lines . 17 T
23、able A.7 Jade DC lines . 18 Table A.8 Limits for BACC and CDB 83,3 Hz . 18 Table A.9 Digicode . 18 Table A.10 CoRTo 18 Table A.11 CBDAC . 19 Table A.12 50 Hz AC and DC Traction . 19 Table A.13 UM71 C, UM71 CB, UM71C TVM and UC9500 . 20 Table A.14 DC track circuits in UK 20 Table A.15 EBI Track 200 (
24、TI-21) Double Rail Limit for in-band frequencies AC traction only . 21 Table A.16 EBI Track 200 (TI-21) Double Rail Limit for in-band frequencies DC traction or non-electrified lines . 21 Table A.17 EBI Track 400 Open Line Frequency Double Rail Track Circuit Limit for in-band frequencies . 21 Table
25、A.18 EBI Track 400 Open Line Frequency Double Rail Track Circuit Limit for out of band frequencies . 22 Table A.19 EBI Track 400 Station Area Frequency Double Rail Track Circuit Limit . 22 Table A.20 FS3000 3 kV, DC lines . 22 Table A.21 FS3000 25 kV, 50 Hz lines 23 Table A.22 FS2000 / FS 2500 / FS
26、2550 / FS 5000 3 kV, DC lines . 23 Table A.23 Track circuits of 95 Hz and 105 Hz in Norway 23 Table A.24 JRK 10470 24 Table B.1 Reduction factors for capacitive input impedance . 30 Table B.2 Summation categories 32 Table B.3 K factor values . 33 Table C.1 Supply frequency . 35 Table C.2 Capacitance
27、 parameters for electrified lines 37 Table C.3 No-load supply voltage levels . 37 Table D.1 Measurement parameters . 40 Table D.2 Measurement frequencies . 40 PD CLC/TS 50238-2:2015- 5 - CLC/TS 50238-2:2015 Foreword This document (CLC/TS 50238-2:2015) has been prepared by CLC/SC 9XA “Communication,
28、signalling and processing systems“ of Technical Committee CLC/TC 9X, “Electrical and electronic applications for railways“. This document supersedes CLC/TS 50238-2:2010. CLC/TS 50238-2:2015 includes the following significant technical changes with respect to CLC/TS 50238-2:2010: The interference cur
29、rent limits for RST have been updated in the normative Annex A. The measurement and evaluation methods for verifying conformity of rolling stock to the limits for interference current emissions have been moved to the new normative Annex B. This Technical Specification is intended to become Part 2 of
30、 the EN 50238 series published under the title Railway applications Compatibility between rolling stock and train detection systems. The series consists of: Part 1: General1): Part 2: Compatibility with track circuits this document; Part 3: Compatibility with axle counters. Attention is drawn to the
31、 possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. _ 1) The existing EN 50238:2003 was renumbered EN 50238-1 when the voting procedure on Parts 2 and 3 was closed
32、. PD CLC/TS 50238-2:2015CLC/TS 50238-2:2015 - 6 - Introduction This Technical Specification is being developed to permit compliance with the Interoperability Directives (High Speed and Conventional). This Part 2 of the series defines: - a set of interference current limits for rolling stock based on
33、 defined track circuits, - measurement and evaluation methods to verify rolling stock interference current emissions and demonstrate compatibility with the track circuits; - traceability of compatibility requirements (types of track circuit and associated limits). PD CLC/TS 50238-2:2015- 7 - CLC/TS
34、50238-2:2015 1 Scope This Technical Specification defines, for the purpose of ensuring compatibility between rolling stock and track circuits, the limits for interference current emissions from rolling stock. The measurement and evaluation methods for verifying conformity of rolling stock to these l
35、imits are presented in a dedicated annex. The interference limits are only applicable to interoperable rolling stock which is intended to run on lines exclusively equipped with preferred track circuits listed in this Technical Specification. National Notified Technical Rules are still to be used in
36、all cases, where the line over which the rolling stock is intended to run is equipped with any type of older version or non-preferred track circuits that are not listed in this Technical Specification. However, the rolling stock test methodology (infrastructure conditions, test configurations, opera
37、tional conditions, etc.) presented in this Technical Specification is also applicable to establish compatibility with non-preferred track circuits. This Technical Specification gives guidance on the derivation of interference current limits specified for rolling stock and defines measurement methods
38、 and evaluation criteria in a dedicated annex. This Technical Specification defines: a) a set of interference current limits for RST (Rolling Stock) applicable for each of the following types of traction system: 1) DC (750 V, 1,5 kV and 3 kV); 2) 16,7 Hz AC; 3) 50 Hz AC; b) methodology for the demon
39、stration of compatibility between rolling stock and track circuits; c) measurement method to verify interference current limits and evaluation criteria. NOTE 1 The basic parameters of track circuits associated with the interference current limits for RST are not in the scope of this Technical Specif
40、ication. NOTE 2 Any phenomena linked to traction power supply and associated protection (over voltage, short-circuit current, under- and over-voltage if regenerative brakes are used) is part of the track circuit design and outside the scope of this Technical Specification. 2 Normative references The
41、 following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 50126 (
42、all parts), Railway applications The specification and demonstration of Reliability, Availability, Maintainability and Safety (RAMS) EN 50128, Railway applications Communication, signalling and processing systems Software for railway control and protection systems EN 50129, Railway applications Comm
43、unication, signalling and processing systems Safety related electronic systems for signalling EN 50238-1:2003, Railway applications Compatibility between rolling stock and train detection systems Part 1: General CLC/TS 50238-3:2013, Railway applications Compatibility between rolling stock and train
44、detection systems Part 3: Compatibility with axle counters EN 50388, Railway Applications Power supply and rolling stock Technical criteria for the coordination between power supply (substation) and rolling stock to achieve interoperability CLC/TR 50507, Railway applications Interference limits of e
45、xisting track circuits used on European railways PD CLC/TS 50238-2:2015CLC/TS 50238-2:2015 - 8 - UIC 550, Power supply installations for passenger stock 3 Terms, definitions and abbreviations 3.1 Terms and definitions For the purposes of this document, the terms and definitions given in EN 50238-1:2
46、003 and CLC/TS 50238-3:2013 and the following apply. 3.1.1 coupled vehicles part of the influencing unit which may be considered as an individual source of interference, different to the Traction Subsystem Note 1 to entry: See Figure 1 for examples. Note 2 to entry: Since one influencing unit may co
47、nsist of multiple sources of influence, it is normally ensured that the resulting interference current emitted by the influencing unit into the power supply network does not exceed the interference current limits for RST value. 3.1.2 influencing unit rolling stock influencing the train detection sys
48、tem Note 1 to entry: One influencing unit comprises all coupled/connected vehicles, e.g. complete train with single or multiple traction, single vehicle, multiple connected/coupled vehicles and wagons, e.g. one complete passenger train, consisting of one or more TUs and up to 16 coaches. 3.1.3 integ
49、ration time window size over which the output of the bandpass filter is calculated using RMS 3.1.4 interference source equivalent to traction unit which is fed from its own power supply interface point (pantograph or shoe gear) 3.1.5 propulsion system electrical/mechanical system that produces mechanical force to push the train forward 3.1.6 sources interference sources which can generate harmon
