1、BS EN 50121-3-1:2017Railway applications Electromagnetic compatibilityPart 3-1: Rolling stock Train andcomplete vehicleBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 50121-3-1:2017 BRITISH STANDARDNational forewordThis British Standard is the UK implementation
2、 of EN 50121-3-1:2017. It supersedes BS EN 50121-3-1:2015 which is withdrawn. The UK participation in its preparation was entrusted to TechnicalCommittee GEL/9, Railway Electrotechnical Applications.A list of organizations represented on this committee can beobtained on request to its secretary.This
3、 publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2017. Published by BSI Standards Limited 2017ISBN 978 0 580 94101 6ICS 29.280; 33.100.01; 45.060.01Compliance with a British Standar
4、d cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 January 2017.Amendments/Corrigenda issued since publicationDate Text affectedBS EN 50121-3-1:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NOR
5、M EN 50121-3-1 January 2017 ICS 33.100.01; 45.060.01; 45.140 Supersedes EN 50121-3-1:2015English Version Railway applications - Electromagnetic compatibility - Part 3-1: Rolling stock - Train and complete vehicle Applications ferroviaires - Compatibilit lectromagntique -Partie 3-1: Matriel roulant -
6、 Trains et vhicules complets Bahnanwendungen - Elektromagnetische Vertrglichkeit - Teil 3-1: Bahnfahrzeuge - Zug und gesamtes Fahrzeug This European Standard was approved by CENELEC on 2016-10-24. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the condi
7、tions 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 CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exi
8、sts 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 CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the nat
9、ional electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Po
10、rtugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marni
11、x 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 50121-3-1:2017 EBS EN 50121-3-1:2017EN 50121-3-1:2017 (E) 2 Contents PageEuropean foreword 3 Introduction 5 1 Scope . 6 2 Normative references . 6 3 Terms, d
12、efinitions and abbreviations 6 3.1 Terms and definitions . 6 3.2 Abbreviations 7 4 Applicability 7 5 Immunity requirements 7 6 Emission tests and limits 8 6.1 General . 8 6.2 Interference on outside party telecommunication lines . 8 6.2.1 Digital telecommunication lines . 8 6.2.2 Analogue telecommun
13、ication lines . 8 6.3 Radiated electromagnetic disturbances . 8 6.3.1 Test site 8 6.3.2 Test conditions 9 6.3.3 Emission limits . 10 Annex A (informative) Interference on telecommunication lines . 12 Annex B (normative) Radiated electromagnetic disturbances - Measurement procedure 16 Annex C (inform
14、ative) Emission values for lower frequency range 17 Annex ZZ (informative) Relationship between this European Standard and the essential requirements of Directive 2014/30/EU 2014 OJ L96 aimed to be covered . 19 Bibliography . 20 BS EN 50121-3-1:2017 EN 50121-3-1:2017 (E) 3 European foreword This doc
15、ument (EN 50121-3-1:2017) has been prepared by CLC/TC 9X: “Electrical and electronic applications for railways”. The following dates are fixed: latest date by which this document has to beimplemented at national level by publication ofan identical national standard or byendorsement(dop) 2017-10-24 l
16、atest date by which the national standardsconflicting with this document have tobe withdrawn(dow) 2019-10-24 This document supersedes EN 50121-3-1:2015. EN 50121-3-1:2016 includes the following significant technical changes with respect to EN 50121-3-1:2015: clarification of scope (Clause 1); set da
17、ted normative references (Clause 2); clarification of definition (Clause 3); clarification of applicability (Clause 4); clarification of interference on outside party telecommunication lines (6.2), psophometric current (Annex A). moving emission values for radiated H-field in the frequency range 9 k
18、Hz to 150 kHz into new Annex C due to the fact that: a) there are very few outside world victims (e.g. radio services);b) the radiated emission measured at 10m is not representative to the compatibility with internalrailway apparatus;c) the EMC with other railway apparatus in this frequency range is
19、 covered in otherprocedures and standards like the EN 50238 series;d) there is low reproduceability; editorial corrections in the European foreword, the Scope and Annex A. revision of Annex ZZ. This European Standard is to be read in conjunction with EN 50121-1. This document has been prepared under
20、 a mandate given to CENELEC by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive. For the relationship with EU Directive see informative Annex ZZ, which is an integral part of this document. BS EN 50121-3-1:2017EN 50121-3-1:2017 (E)
21、4 This standard forms Part 3-1 of the EN 50121 series published under the general title “Railway applications - Electromagnetic compatibility”. The series consists of: Part 1: General; Part 2: Emission of the whole railway system to the outside world; Part 3-1: Rolling stock - Train and complete veh
22、icle; Part 3-2: Rolling stock Apparatus; Part 4: Emission and immunity of the signalling and telecommunications apparatus; Part 5: Emission and immunity of fixed power supply installations and apparatus. BS EN 50121-3-1:2017 EN 50121-3-1:2017 (E) 5 Introduction High power electronic equipment, toget
23、her with low power microcontrollers and other electronic devices, are being installed on trains in great numbers. Electromagnetic compatibility has therefore become a critical issue for the design of train-related apparatus as well as of the train as a whole. This Product Standard for rolling stock
24、sets limits for electromagnetic emission and immunity in order to ensure a well functioning system within its intended environment. Immunity limits are not given for the complete vehicle. EN 50121-3-2 defines requirements for the apparatus installed in the rolling stock, since it is impractical to t
25、est the complete unit. An EMC plan includes equipment covered by this standard. BS EN 50121-3-1:2017EN 50121-3-1:2017 (E) 6 1 Scope This European Standard specifies the emission and immunity requirements for all types of rolling stock. It covers traction stock, hauled stock and trainsets including u
26、rban vehicles for use in city streets. This European standard specifies the emission limits of the rolling stock to the outside world. The scope of this part of the standard ends at the interface of the rolling stock with its respective energy inputs and outputs. In the case of locomotives, trainset
27、s, trams etc., this is the current collector (pantograph, shoe gear). In the case of hauled stock, this is the AC or DC auxiliary power connector. However, since the current collector is part of the traction stock, it is not entirely possible to exclude the effects of this interface with the power s
28、upply line. The slow moving test has been designed to minimize these effects. There may be additional compatibility requirements within the railway system identified in the EMC plan (e.g. as specified in EN 50238). Basically, all apparatus to be integrated into a vehicle meet the requirements of EN
29、50121-3-2. In exceptional cases, where apparatus meets another EMC Standard, but full compliance with EN 50121-3-2 is not demonstrated, EMC is ensured by adequate integration measures of the apparatus into the vehicle system and/or by an appropriate EMC analysis and test which justifies deviating fr
30、om EN 50121-3-2. Electromagnetic interference concerning the railway system as a whole is dealt with in EN 50121-2. These specific provisions are to be used in conjunction with the general provisions in EN 50121-1. The frequency range considered is from 0 Hz (DC) to 400 GHz. No measurements need to
31、be performed at frequencies where no requirement is specified. 2 Normative references The 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
32、 latest edition of the referenced document (including any amendments) applies EN 50121-2:2017, Railway applications - Electromagnetic compatibility - Part 2: Emission of the whole railway system to the outside world EN 55016-1-1:2010+A2:2014, Specification for radio disturbance and immunity measurin
33、g apparatus and methods - Part 1-1: Radio disturbance and immunity measuring apparatus - Measuring apparatus (CISPR 16-1-1:2010) EN 50121-1:2017, Railway applications - Electromagnetic compatibility - Part 1: General EN 50121-3-2:2016, Railway applications - Electromagnetic compatibility - Part 3-2:
34、 Rolling stock - Apparatus 3 Terms, definitions and abbreviations 3.1 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1.1 traction stock electric and diesel locomotive, high speed trainset, elementary fixed combination of traction stock and haule
35、d stock, electric and diesel multiple unit (no locomotive, distributed traction equipment), Light Railway Vehicle (LRV) such as tram, trolley bus or any other electrical vehicle for urban mass transit, underground trainset BS EN 50121-3-1:2017 EN 50121-3-1:2017 (E) 7 3.1.2 hauled stock independent p
36、assenger coaches and freight wagons (if they contain electric apparatus such as freezing equipment) which may be hauled in random combinations by different types of locomotives 3.1.3 main line vehicle vehicle such as high speed train, suburban train, freight train, mainly designed to operate between
37、 cities 3.1.4 urban vehicle vehicle such as underground trainset, tram, LRV (Light Rail Vehicle), trolleybus, mainly designed to operate within the boundary of a city 3.2 Abbreviations AC Alternating current bw Band width DC Direct current E Electric (field) EMC Electromagnetic compatibility EUT Equ
38、ipment under test H Magnetic (field) ISDN Integrated Services Digital Network ITU-T International Telegraph Union Telecommunication Standardization Sector LRV Light Rail Vehicle PCM Pulse code modulation QC Quadrant converters QP Quasi-Peak xDSL all types of digital subscriber lines 4 Applicability
39、Generally, it is not possible to test electromagnetic compatibility invoking every function of the rolling stock. The tests shall be made at typical operating modes considered to produce the largest emission. The typical operating mode shall require all systems to be energised which are normally in
40、continuous operation during service. It is not necessary during the test to exercise systems which operate transiently such as for example operation of internal doors, although they should be energised. It is not necessary to test degraded modes of operation. The configuration and mode of operation
41、shall be specified in the test plan and the actual conditions during the tests shall be precisely noted in the test report. 5 Immunity requirements No tests are applied to the complete vehicle. It is expected that the assembly of the apparatus into a complete vehicle will give adequate immunity, pro
42、vided that an EMC plan has been prepared and implemented, taking into account the requirements in EN 50121-3-2. BS EN 50121-3-1:2017EN 50121-3-1:2017 (E) 8 6 Emission tests and limits 6.1 General The emission tests and limits for rolling stock in this standard should ensure as far as possible that t
43、he rolling stock does not interfere with typical installations in the vicinity of the railway system. Measurements shall be performed in well-defined and reproducible conditions. It is not possible to totally separate the effects of the railway system and the stock under test. For radiated emissions
44、, the test conditions are defined in 6.3.1 and 6.3.2. NOTE 1 Signalling and communication, train radio and other railway systems (axle counters, track circuits, train control systems, etc.) are different in every country in terms of operating frequencies and waveforms. Therefore, compatibility requi
45、rements are specified according to the type of signalling and communication systems used (see e.g. EN 50238 series). NOTE 2 There may be cases in which radio or other railway external services with working frequencies below 150 kHz are in operation close to the railway. The EMC management plan cover
46、s these cases and an adequate level of emission from the railway on these working frequencies may be found in the values given in informative Annex C hence no guarantee can be given for an undisturbed operation. 6.2 Interference on outside party telecommunication lines 6.2.1 Digital telecommunicatio
47、n lines Interference with digital systems such as PCM, ISDN, xDSL are not covered in this European Standard. NOTE It should be noted that these systems operate in a higher frequency range using multiple carriers and various automatic error correction protocols. It is considered unlikely that rolling
48、 stock can produce sufficient interference in this frequency range. 6.2.2 Analogue telecommunication lines No harmonized limits apply. Information about interference on telecommunication lines can be found in Annex A. 6.3 Radiated electromagnetic disturbances 6.3.1 Test site It can be assumed, that
49、measurements will not take place in laboratory conditions. Trees, walls, bridges, tunnels or other conductive objects in the vicinity of the measurement antenna could have an impact on the measurement. Other railway vehicles operating in the same feeding section or nearby the measuring point may affect the measurement result. Overhead/third rail discontinuities as well as substations, power lines, buried lines, transformers, neutral sections, section insulators etc. close to the measuring point may cause additional variations. These
