1、BRITISH STANDARDBS EN 50121-3-1:2006Railway applications Electromagnetic compatibility Part 3-1: Rolling stock Train and complete vehicleThe European Standard EN 50121-3-1:2006 has the status of a British StandardICS 29.020; 29 280; 45.060.01g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g
2、54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 50121-3-1:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 September 2006 BSI 2006ISBN 0
3、 580 49112 9National forewordThis British Standard was published by BSI. It is the UK implementation of EN 50121-3-1:2006. It supersedes BS EN 50121-3-1:2000 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee GEL/9, Railway electrotechnical applications.A
4、 list of organizations represented on GEL/9 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.Compliance with a British Standard cannot confer immunity from legal obli
5、gations.Amendments issued since publicationAmd. No. Date Comments EUROPEAN STANDARD EN 50121-3-1 NORME EUROPENNE EUROPISCHE NORM July 2006 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung
6、Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50121-3-1:2006 E ICS 29.020; 29.280; 45.060.01 Supersedes EN 50121-3-1:2000English version Railway applications - Elec
7、tromagnetic compatibility Part 3-1: Rolling stock - Train and complete vehicle Applications ferroviaires - Compatibilit lectromagntique Partie 3-1: Matriel roulant - Trains et vhicules complets Bahnanwendungen - Elektromagnetische Vertrglichkeit Teil 3-1: Bahnfahrzeuge - Zug und gesamtes Fahrzeug Th
8、is European Standard was approved by CENELEC on 2006-07-01. 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 standard without any alteration. Up-to-date lists and bibliographical re
9、ferences 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, German). A version in any other language made by translation under the responsibility of a CENELE
10、C 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 Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ire
11、land, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Foreword This European Standard was prepared by Technical Committee TC 9X: Electrical and electronic applications for railways
12、. The text of the draft was submitted to the formal vote and was approved by CENELEC as EN 50121-3-1 on 2006-07-01. This European Standard supersedes EN 50121-3-1:2000. This European Standard is to be read in conjunction with EN 50121-1. This standard forms Part 3-1 of the European Standard series E
13、N 50121, 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 vehicle Part 3-2 : Rolling stock - Apparatus Part
14、 4 : Emission and immunity of the signalling and telecommunications apparatus Part 5 : Emission and immunity of fixed power supply installations and apparatus The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national s
15、tandard or by endorsement (dop) 2007-07-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2009-07-01 This European Standard has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and covers
16、 essential requirements of EC Directive 89/336/EEC. See Annex ZZ. _ 2 Contents Introduction.4 1 Scope .4 2 Normative references.4 3 Definitions.5 4 Applicability.5 5 Immunity tests and limits.5 6 Emission tests and limits.5 6.1 Compatibility with signalling and communication systems.6 6.2 Interferen
17、ce on telecommunication lines .6 6.3 Radiated electromagnetic disturbances.6 Annex A (informative) Interference on telecommunication lines .10 Annex B (normative) Radiated electromagnetic disturbances - Test procedure.13 Annex ZZ (informative) Coverage of Essential Requirements of EC Directives .15
18、Figure 1 - Limits for stationary test (QP, 10 m).8 Figure 2 - Limits for slow moving test (Peak, 10 m) .9 Table B.1 - Guideline for test.14 3 Introduction High powered electronic equipment, together with low power microcontrollers and other electronic devices, is being installed on trains in great n
19、umbers. 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 sets limits for electromagnetic emission and immunity in order to ensure a well functioning system within
20、its intended environment. Immunity limits are not given for the complete vehicle. Part 3-2 of this standard defines requirements for the apparatus installed in the rolling stock, since it is impractical to test the complete unit. An EMC plan shall be established for equipment covered by this standar
21、d. 1 Scope This European Standard specifies the emission and immunity requirements for all types of rolling stock. It covers traction stock and trainsets including urban vehicles for use in city streets. The frequency range considered is from d.c. to 400 GHz. No measurements need to be performed at
22、frequencies where no requirement is specified. 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, trainsets, trams etc., this is the current collector (pantograph, shoe gear). In the case of hau
23、led stock, this is the a.c. or d.c. 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 supply line. The slow moving test has been designed to minimise these effects. Basica
24、lly, all apparatus to be integrated into a vehicle shall meet the requirements of Part 3-2 of this standard. In exceptional cases, where apparatus meets another EMC Standard, but full compliance with Part 3-2 is not demonstrated, EMC shall be assured by adequate integration measures of the apparatus
25、 into the vehicle system and/or by an appropriate EMC analysis and test which justifies deviating from Part 3-2. The 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
26、in EN 50121-1. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 50121-1
27、Railway applications - Electromagnetic compatibility Part 1: General EN 50121-2 Railway applications - Electromagnetic compatibility Part 2: Emission of the whole railway system to the outside world EN 50121-3-2 Railway applications - Electromagnetic compatibility Part 3-2: Rolling stock - Apparatus
28、 EN 50238 Railway applications - Compatibility between rolling stock and train detection systems EN 55016-1-1 Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-1: Radio disturbance and immunity measuring apparatus - Measuring apparatus (CISPR 16-1-1) ITU-T Dir
29、ective concerning the protection of telecommunication lines against harmful effects from electrical power and electrified railway lines Volume VI: Danger and disturbances 4 3 Definitions For the purpose of this Part 3-1 of the European Standard, the following definitions apply: 3.1 traction stock el
30、ectric and diesel locomotives, high speed trainsets, electric and diesel multiple units (no locomotive, each coach has its own traction equipment) for main line vehicles, Light Railway Vehicles (LRV) such as underground trainsets, trams, etc. for urban vehicles 3.2 hauled stock all independent passe
31、nger 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 3.3 main line vehicles vehicles such as high speed trains, suburban trains, freight trains, mainly designed to operate between
32、cities 3.4 urban vehicles vehicles such as underground trainsets, trams, LRV (Light Rail Vehicles), trolleybuses, mainly designed to operate within the boundary of a city 4 Applicability Generally, it is not possible to test electromagnetic compatibility invoking every function of the stock. The tes
33、ts shall be made at typical operating modes considered to produce the largest emission. The configuration and mode of operation shall be specified in the test plan and the actual conditions during the tests shall be precisely noted in the test report. 5 Immunity tests and limits No tests are applied
34、 to the complete vehicle, but the immunity tests and limits in Part 3-2 of this standard were selected in the knowledge that the vehicle can be deemed to be immune to a level of 20 V/m over the frequency range 0,15 MHz to 2 GHz. It is expected that the assembly of the apparatus into a complete vehic
35、le will give adequate immunity, provided that an EMC plan has been prepared and implemented, taking into account the limits in Part 3-2 of this standard. 6 Emission tests and limits The emission tests and limits for rolling stock in this standard should ensure as far as possible that the rolling sto
36、ck 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. Therefore, the operator and the manu
37、facturer have to define in the contract the test conditions and the test site for compatibility with signalling and communication systems and for interference on telecommunication lines, (e.g. load conditions, speed and configuration of the units). For radiated emissions, the test conditions are def
38、ined in 6.3.1 and 6.3.2. The contributions of other parts of the railway system (e.g. substations, signalling) and of the external environment (e.g. power lines, industrial sites, radio and television transmitters) to the measurements must be known and taken into account. 5 6.1 Compatibility with si
39、gnalling and communication systems Signalling, 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, emission requirements shall be specified according to the type
40、of signalling and communication systems used (see EN 50238). The requirements need to take into account sources of disturbance other than the rolling stock, including the train radio and signalling systems themselves, and the effects of transients due to bad contact, pantograph bouncing, third rail
41、gaps, etc. 6.2 Interference on telecommunication lines 6.2.1 Digital telecommunication lines Interference with digital systems such as PCM, ISDN, is not covered in this standard. 6.2.2 Analogue telecommunication lines The harmonics in the traction current of a railway system may induce noise in a co
42、nventional analogue telecommunication system. The acceptable level of noise on conventional analogue telephone lines is specified by ITU-T. The value of this noise is measured with a psophometric filter. The relationship between the current absorbed or generated by the traction vehicle and the noise
43、 in the telephone line is neither under the total control of the vehicle manufacturer nor of the operator of the network (For details see A.1). Thus it shall be the responsibility of the purchaser of the tractive stock in accordance with the rules of the Infrastructure Controllers to specify a frequ
44、ency weighted current limit at the vehicle interface. One method commonly used is to specify the psophometric current Ipsowhich has a psophometrical frequency weighting. The background and application of this method is described in Annex A. As it is known that the Ipsomethod does not fully represent the noise effect of the harmonics in the kHz range, alternative methods of frequency weighting may be specified by the purchaser. 6.3 Radiated electromagnetic disturba
