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1、BRITISH STANDARD BS EN 50119:2001 Railway applications Fixed installations Electric traction overhead contact lines The European Standard EN 50119:2001 has the status of a British Standard ICS 29.280 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 50119:2001 This British
2、 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 September 2001 BSI 08-2001 ISBN 0 580 38301 6 National foreword This British Standard is the official English languag
3、e version of EN 50119:2001. The UK participation in its preparation was entrusted by Technical Committee GEL/9, Railway technical applications, to Subcommittee GEL/9/3, Fixed equipment, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on reque
4、st to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of th
5、e BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid
6、 enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document com
7、prises a front cover, an inside front cover, the EN title page, pages 2 to 47 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARDEN 50119 NORME EUROPENNE EUROPISCH
8、E NORMJune 2001 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique 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
9、means reserved worldwide for CENELEC members. Ref. No. EN 50119:2001 E ICS 29.280 English version Railway applications - Fixed installations - Electric traction overhead contact lines Applications ferroviaires - Installations fixes - Lignes ariennes de contact pour la traction lectrique Bahnanwendun
10、gen - Ortsfeste Anlagen - Oberleitungen fr den elektrischen Zugbetrieb This European Standard was approved by CENELEC on 2000-11-01. 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
11、 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 versions (English, French, German). A version in an
12、y 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 Austria, Belgium, Czech Republic, Denmark, Fin
13、land, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EN 50119:2001- 2 - Foreword This European Standard was prepared by SC 9XC, Electric supply and earthing systems for public transport equipment and ancilla
14、ry apparatus (fixed installations), of the Technical Committee 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 50119 on 2000-11-01. The following dates were fixed: -latest date by which the E
15、N has to be implemented at national level by publication of an identical national standard or by endorsement (dop)2002-01-01 -latest date by which the national standards conflicting with the EN have to be withdrawn (dow)2003-11-01 Annexes designated “normative” are part of the body of the standard.
16、Annexes designated “informative” are given for information only. In this standard, annexes A and B are normative. This European Standard has been prepared under a mandate (M024) given to CENELEC by the European Commission and supports the Public Procurement Directive, 93/38/EEC. References to defini
17、tions in IEC 60050-811 in clause 3 are included for user reference and in some cases may update or modify the current definition. _ w w w . b z f x w . c o m - 3 -EN 50119:2001 Contents 1Scope5 2Normative references .5 3Definitions .6 3.1Systems6 3.2Conductors7 3.3Electrical.9 3.4Mechanical10 3.5Sup
18、port.11 3.6Component11 3.7Current collection 12 4Overhead contact line systems12 4.1General.12 4.2System design.12 4.3Overhead line equipment and components 12 4.4Installation design13 4.5Construction13 5System design .13 5.1Fundamental design data .13 5.2Requirements of the overhead contact line sy
19、stem.15 5.3Presentation of the design26 5.4Demonstration of conformity.27 6Overhead contact line equipment and components .27 6.1General.27 6.2Insulators 28 6.3Grooved contact wire .29 6.4Other wires30 6.5Droppers .30 6.6Supporting assemblies .31 6.7Clamps, splices and other in-line tension fittings
20、32 6.8Electrical connections 33 6.9Sectioning devices.33 6.10 Switches and protection devices .34 6.11 Tensioning devices 34 6.12 Registration assemblies .34 6.13 Fixed anchor restraints.35 6.14 Structures .35 6.15 Foundations 36 6.16 Presentation and drawing standards37 7Installation design 37 7.1G
21、eneral.37 7.2Route details .37 7.3Sectioning.37 7.4Layout.38 7.5Presentation38 7.6Deviation from system and component design .39 w w w . b z f x w . c o m EN 50119:2001- 4 - 8Construction 39 8.1Client interfaces 39 8.2Principal methodologies .40 8.3Redundant material disposal.40 8.4Recommended mater
22、ial suppliers .40 8.5Acceptance parameters41 8.6Energization notice 41 8.7Commissioning42 8.8Operation and maintenance documentation .42 8.9Handover 42 Annex A (normative) Environmental conditions .43 A.1Environmental parameters43 A.2Wind pressure .43 A.3Precipitation (snow, ice, humidity).43 A.4Amb
23、ient temperature43 A.5Solar radiation.43 A.6Pollution43 A.7Additional requirements44 Annex B (normative) Temperature rise in conductors.45 B.1Electrical design of the conductor system 45 Bibliography.46 Table 1 Contact force.16 Table 3 Factor Kload for grooved contact wires18 Table 4 Factor Ktemp fo
24、r stranded wires 19 Table 5 Factor Kwind for stranded wires.20 Table 6 Factor Kice for stranded wires 20 Table 7 Factor Kradius for ropes of non-conducting materials22 Table 8 Contact wire gradients.23 Table 9 Electrical clearances25 Table 10 Phase voltage clearance 25 Table A.1 Pollution.44 Table B
25、.1 Maximum acceptable temperatures over which the mechanical properties of the material can be impaired. 45 w w w . b z f x w . c o m - 5 -EN 50119:2001 1 Scope This European Standard applies for the design and construction of electric traction overhead contact lines in railway and tramway applicati
26、ons (see clause 4). The standard is intended to be used by the system designer for the new construction of electric traction overhead contact lines or for the complete transformation of existing lines according to the client performance objectives. This document does not deal in detail with railway
27、traction electrical supply systems or EMC requirements and is not applicable to feeders which are remote from the track. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropria
28、te places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated within it by amendment or revision. For undated references the latest edition of the public
29、ation referred to applies. EN 50121-5Railway applications - Electromagnetic compatibility Part 5: Emission and immunity of fixed power supply installations and apparatus EN 50122seriesRailway applications Fixed installations EN 50122-1Railway applications - Fixed installations Part 1: Protective pro
30、visions relating to electrical safety and earthing EN 50123seriesRailway applications - Fixed installations - DC switchgear EN 50124seriesRailway applications - Insulation coordination EN 50124-1Railway applications - Insulation coordination Part 1: Basic requirements - Clearances and creepage dista
31、nces for all electrical and electronic equipment EN 50125-1Railway applications - Environmental conditions for fixed installations Part 1: Equipment on board rolling stock EN 50149Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wires EN 50152s
32、eriesRailway applications - Fixed installations - Particular requirements for a.c. switchgear EN 50163Railway applications - Supply voltages of traction systems EN 60099seriesSurge arresters EN 601681994Tests on indoor and outdoor post insulators of ceramic material or glass for systems with a nomin
33、al voltage greater than 1 000 V (IEC 60168:1994) w w w . b z f x w . c o m EN 50119:2001- 6 - EN 60383seriesInsulators for overhead lines with a nominal voltage above 1 kV (IEC 60383 series) EN 60507Artificial pollution tests on high-voltage insulators to be used on a.c. systems EN 60672seriesCerami
34、c and glass insulating materials EN 61325Insulators for overhead lines with a nominal voltage above 1 kV - Ceramic or glass insulator units for d.c. systems - Definitions, test methods and acceptance criteria IEC 60050-466International electrotechnical vocabulary Chapter 466: Overhead lines IEC 6005
35、0-811International electrotechnical vocabulary Chapter 811: Electric traction IEC 61109Composite insulators for a.c. overhead lines with a nominal voltage greater than 1 000 V Definitions, test methods and acceptance criteria. IEC 61245Artificial pollution tests on high-voltage insulators to be used
36、 on d.c. systems 3 Definitions For the purposes of this European Standard the following definitions apply: 3.1 Systems 3.1.1 overhead contact line system (OCS) supporting network for supplying electrical energy to electromotive power units NOTE The system may include all overhead wiring, including t
37、he catenaries, the grooved contact wires and return wires, earth wires, lightning protection wires, line feeders and reinforcing feeders mounted on the supports, overhead conductor rails, foundations and supporting structures and components, terminating, supporting, registering or insulating the con
38、ductor equipment and switching, detecting or protecting equipment. 3.1.2 overhead contact line IEC 60050-811, definition 811-33-02 contact line placed above (or beside) the upper limit of the vehicle gauge and supplying vehicles with electric energy through roof-mounted current collection equipment
39、3.1.3 contact line IEC 60050-811, definition 811-33-01 conductor system for supplying electric energy to vehicles through current-collecting equipment 3.1.4 overhead line IEC 60050-466, definition 466-01-01 an electric line whose conductors are supported above ground, generally by means of insulator
40、s and appropriate supports. NOTE Certain overhead lines may also be constructed with insulated conductors w w w . b z f x w . c o m - 7 -EN 50119:2001 3.1.5 overhead contact line with catenary suspension IEC 60050-811, definition 811-33-05 overhead contact line where the grooved contact wire or wire
41、s are suspended from one or more longitudinal catenaries NOTE Longitudinal suspension is an equivalent term to catenary suspension. 3.1.6 load gauge, static maximum cross-sectional profile of the vehicles using the railway line 3.1.7 kinematic load gauge static load gauge enlarged to allow for dynam
42、ic movements of the vehicle, e.g. suspension travel and bounce 3.1.8 kinematic envelope kinematic load gauge further enlarged to allow for possible tolerances in the position of the track 3.1.9 swept envelope kinematic envelope enlarged to allow for centre and end throw of the vehicles on horizontal
43、 and vertical curves 3.1.10 neutral section IEC 60050-811, definition 811-36-16 section of a contact line provided with a sectioning point at each end, to prevent successive electrical sections, differing in voltage or phase, being connected together by the passage of current collectors 3.1.11 insul
44、ated overlap IEC 60050-811, definition 811-36-14 sectioning point formed by overlapping the ends of adjacent sections of contact lines, allowing parallel running, insulation being provided by a suitable air gap between the two sets of equipment 3.2 Conductors 3.2.1 contact wire IEC 60050-811, defini
45、tion 811-33 15 electric conductor of an overhead contact line with which the current collectors make contact 3.2.2 catenary IEC 60050-811, definition 811-33-06 longitudinal wire supporting the grooved contact wire or wires either directly or indirectly 3.2.3 main catenary IEC 60050-811, definition 8
46、11-33-07 catenary supporting an auxiliary catenary by means of droppers w w w . b z f x w . c o m EN 50119:2001- 8 - 3.2.4 auxiliary catenary IEC 60050-811, definition 811-33-08 catenary suspended from the main catenary and supporting the grooved contact wire or wires directly by means of droppers 3
47、.2.5 stitch catenary suspension catenary suspension in which the contact wire is suspended by one or more droppers from a short continuos auxiliary wire, attached to the main catenary at one point on each side of the main catenary support 3.2.6 feeder electrical connection between the contact line a
48、nd the substation or switching station 3.2.7 line feeder overhead conductor mounted on the same structure as the overhead contact line to supply successive feeding points 3.2.8 reinforcing feeder overhead conductor mounted adjacent to the overhead contact line, and directly connected to it at freque
49、nt intervals, in order to increase the effective cross-sectional area 3.2.9 return circuit all conductors which form the intended path for the traction return current NOTE The conductors may be e.g. running rails, return conductor rails, return conductor earth wires, return cables. 3.2.10 return conductor IEC 60050-811, definition 811-34-10 any part of the return circuit 3.2.11 return conductor rail conductor rail used instead of the running rails for the traction return currents 3.2.12 return cable insulated r