1、DRAFT FOR DEVELOPMENTDD CLC/TS 50457-1:2008Conductive charging for electric vehicles Part 1: D.C. charging stationICS 43.120g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g5
2、3g44g42g43g55g3g47g36g58DD CLC/TS 50457-1:2008This Draft for Development was published under the authority of the Standards Policy and Strategy Committee on 30 April 2008 BSI 2008ISBN 978 0 580 57820 5National forewordThis Draft for Development is the UK implementation of CLC/TS 50457-1:2008.This pu
3、blication is not to be regarded as a British Standard.It is being issued in the Draft for Development series of publications and is of a provisional nature. It should be applied on this provisional basis, so that information and experience of its practical application can be obtained.Comments arisin
4、g from the use of this Draft for Development are requested so that UK experience can be reported to the European organization responsible for its conversion to a European standard. A review of this publication will be initiated not later than three years after its publication by the European organiz
5、ation so that a decision can be taken on its status. Notification of the start of the review period will be made in an announcement in the appropriate issue of Update Standards.According to the replies received by the end of the review period, the responsible BSI Committee will decide whether to sup
6、port the conversion into a European Standard, to extend the life of the Technical Specification or to withdraw it. Comments should be sent to the Secretary of the responsible BSI Technical Committee at British Standards House, 389 Chiswick High Road, London W4 4AL.The UK participation in its prepara
7、tion was entrusted to Technical Committee PEL/69, Electric vehicles.A list of organizations represented on this committee 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 applica
8、tion.Amendments/corrigenda issued since publicationDate CommentsTECHNICAL SPECIFICATION CLC/TS 50457-1 SPCIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATION March 2008 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Ele
9、ktrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. CLC/TS 50457-1:2008 E ICS 43.120 Supersedes ENV 50275-2-3:1998English version Conductive charging
10、for electric vehicles - Part 1: D.C. charging station Charge conductive pour vhicules lectriques - Partie 1: Borne de charge courant continuKonduktive Ladung von Elektrofahrzeugen - Teil 1: Gleichstrom-Ladestation This Technical Specification was approved by CENELEC on 2007-03-01. CENELEC members ar
11、e required to announce the existence of this TS in the same way as for an EN and to make the TS 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, Bel
12、gium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Foreword
13、This Technical Specification was prepared by the CENELEC Reporting Secretariat 69, Electric road vehicles and electric industrial trucks. The text of the draft was submitted to vote in accordance with the Internal Regulations, Part 2, Subclause 11.3.3.3 and was approved by CENELEC as CLC/TS 50457-1
14、on 2007-03-01. This Technical Specification is to be used in conjunction with EN 61851-1. This Technical Specification supersedes ENV 50275-2-3:1998. In the framework of the conversion of ENV 50275-2-3, Clause 2 has been updated and references to ENV 50275-1 have been replaced by references to EN 61
15、851-1. The following date was fixed: latest date by which the existence of the CLC/TS has to be announced at national level (doa) 2008-07-01 _ CLC/TS 50457-1:2008 2 Contents PageIntroduction . 4 1 Scope . 5 2 Normative references 5 3 Definitions . 6 4 General requirements 6 5 Standard conditions for
16、 operation in service and for installation . 7 6 Rating of the d.c. electric vehicle charging station 7 7 General tests provisions 7 8 Functional and constructional requirements . 7 9 Electrical safety requirements for the d.c. charging station . 9 10 Dielectric tests requirements . 10 11 Environmen
17、tal tests . 13 12 Specific connector requirements 14 13 Communication between EV and d.c. charging station . 17 14 Marking and instructions 17 Figure 1 Schematic for the measurement of leakage currents of class I single phase equipment . 11 Figure 2 Schematic for the measurement of leakage current o
18、f a class II single phase equipment (all the equipment has double insulation, the conductor inputs having reinforced insulation) . 12 Table 1 Maximum permissible values of leakage current . 11 Table 2 Maximum rated voltage and current values 14 CLC/TS 50457-1:2008 3 Introduction This Technical Speci
19、fication “Conductive charging for electric vehicles” is published in separate parts according to the following structure. This Technical Specification covers the physical, electrical and performance requirements concerning devices for the charging system, when they are not already standardized. Part
20、 1: D.C. charging station. Part 2: Communication protocol between off-board charger and electric vehicle. CLC/TS 50457-1:2008 4 1 Scope This Technical Specification, together with EN 61851-1, gives the requirements for d.c. electric vehicle charging stations for conductive connection to the vehicle,
21、 with an a.c. supply voltage per IEC 60038, up to 690 V. This Technical Specification does not cover all safety aspects related to maintenance. This Technical Specification is not applicable to dedicated off-board charger. 2 Normative references The following referenced documents are indispensable f
22、or 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 50160 1999 Voltage characteristics of electricity supplied by public distribution systems EN 60068-2
23、-1 + A1 + A2 1993 1993 1994 Environmental testing Part 2: Tests - Tests A: Cold (IEC 60068-2-1:1990 + A1:1993 + A2:1994) EN 60068-2-2 + A1 + A2 1993 1993 1994 Basic environmental testing procedures Part 2: Tests - Tests B: Dry heat (IEC 60068-2-2:1974 + IEC 60068-2-2A:1976 + A1:1993 + A2:1994) EN 60
24、068-2-5 1999 Environmental testing Part 2: Tests - Test Sa: Simulated solar radiation at ground level (IEC 60068-2-5:1975) EN 60068-2-14 1999 Environmental testing Part 2: Tests - Test N: Change of temperature (IEC 60068-2-14:1984 + A1:1986) EN 60068-2-30 2005 Environmental testing Part 2-30: Tests
25、- Test Db: Damp heat, cyclic (12 h + 12 h cycle) (IEC 60068-2-30:2005) EN 60068-2-52 1996 Environmental testing Part 2: Tests - Test Kb: Salt mist, cyclic (sodium chloride solution) (IEC 60068-2-52:1996) EN 60068-2-62 1995 Environmental testing Part 2: Test methods - Test Ef: Impact, pendulum hammer
26、 (IEC 60068-2-62:1991 + A1:1993) EN 60068-2-78 2001 Environmental testing Part 2-78: Tests - Test Cab: Damp heat, steady state (IEC 60068-2-78:2001) EN 60309-1 1999 Plugs, socket-outlets and couplers for industrial purposes Part 1: General requirements (IEC 60309-1:1999) EN 60439-1 + A1 1999 2004 Lo
27、w-voltage switchgear and controlgear assemblies Part 1: Type-tested and partially type-tested assemblies (IEC 60439-1:1999 + A1:2004) EN 60529 + corr. May 1991 1993 Degrees of protection provided by enclosures (IP Code) (IEC 60529:1989) EN 60664-1 2007 Insulation coordination for equipment within lo
28、w-voltage systems Part 1: Principles, requirements and tests (IEC 60664-1:2007) CLC/TS 50457-1:2008 5 EN 61180-1 1994 High voltage test techniques for low-voltage equipment EN 61851-1 2001 Electric vehicle conductive charging system Part 1: General requirements (IEC 61851-1:2001) EN 62052-11 2003 El
29、ectricity metering equipment (AC) - General requirements, tests and test conditions Part 11: Metering equipment (IEC 62052-11:2003) EN 62053-21 2003 Electricity metering equipment (a.c.) - Particular requirements Part 21: Static meters for active energy (classes 1 and 2) (IEC 62053-21:2003) HD 323.2
30、.3 1999 Environmental testing Part 2: Tests - Test N: Change of temperature (IEC 60068-2-14:1984 + A1:1986) HD 384.4.43 S2 2001 Electrical installations of buildings Part 4: Protection for safety Chapter 43: Protection against overcurrent (IEC 60364-4-43:1977+ A1:1997; modified) HD 60364-5-54 2007 L
31、ow-voltage electrical installations Part 5-54: Selection and erection of electrical equipment - Earthing arrangements, protective conductors and protective bonding conductors (IEC 60364-5-54:2002; modified) IEC 60038 1983 IEC standard voltages IEC 60364-4-44 2001 Electrical installations of building
32、s Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances 3 Definitions Clause 3 of EN 61851-1 applies with the following additional definition. 3.1 vehicle charging control unit (VCCU) system embedded in the electric vehicle which controls the cha
33、rging parameters of the off-board charger 4 General requirements The d.c. electric vehicle charging station shall be connected to the electric vehicle so that in normal conditions the charging function operates safely, indoors or outdoors, causing no danger to persons or surroundings, even in the ev
34、ent of carelessness that may occur in normal use. According to 6.2 of EN 61851-1, the EV charging mode is only mode 4 and the supply cable and connector are permanently attached to the charging station (case C). In general, this is achieved by fulfilling the relevant requirements specified in this T
35、echnical Specification and compliance is checked by carrying out all relevant tests. General requirements for the d.c. charging station can also be found in EN 60439-1. CLC/TS 50457-1:2008 6 5 Standard conditions for operation in service and for installation The rated value of the a.c. supply input
36、voltage is 230/400 V. Allowed variation of the voltage and frequency are defined in EN 50160. Industrial a.c. voltage of 690 V may be used to supply d.c. charging station. The reference operating temperature range is -20 C to 40 C. In some countries, different temperature range may apply. The extrem
37、e limits of -25 C and 60 C are admissible during storage and transportation, and should be taken into account in the design of the device. The relative humidity is between 5 % and 95 %. The atmospheric pressure is between 860 hPa and 1 060 hPa. 6 Rating of the d.c. electric vehicle charging station
38、The preferred values of the rated input voltage of the d.c. charging station are 230/400 V and 400/690 V. The preferred values of the rated output voltage of the d.c. charging station are 250 V, 500 V, 750 V. NOTE The provision of this clause may be subject to revision. The preferred values of the r
39、ated output current of the d.c. charging station are 200 A and 400 A. 7 General tests provisions 7.1 All tests in this Technical Specification are type tests. 7.2 Unless otherwise specified, type tests shall be carried out on a single specimen as delivered and configured in accordance with the manuf
40、acturers instructions. 7.3 Unless otherwise specified, the tests shall be carried out in the order of the clauses and subclauses in this document. 7.4 The tests shall be carried out with the specimen or any movable part of it placed in the most unfavourable position which may occur in normal use. 7.
41、5 The tests shall be carried out in a draught free location and in general, at an ambient temperature of 20 C 5 C, unless otherwise specified. 7.6 The characteristics of the test voltages shall comply with EN 61180-1. 8 Functional and constructional requirements 8.1 Control functions The d.c. electr
42、ic vehicle charging station provides part of control functions listed in 6.4 of EN 61851-1, for mode 4 charging. CLC/TS 50457-1:2008 7 8.2 Emergency service If required by national rules, an emergency disconnection device shall be installed to isolate all active conductive parts off the d.c. electri
43、c vehicle charging station. Protection of the disconnection device should be provided in order to prevent accidental disconnection. 8.3 Permissible temperature The maximum permissible temperature of parts of the d.c. electric vehicle charging station which may be touched but not hand grasped, at an
44、ambient temperature of 40 C, is: 60 C for metal parts; 85 C for non-metal parts. 8.4 Charging station Protection degree (IP) The d.c. electric vehicle charging station shall conform to IP44 degree whether the station is energized or not, according to EN 60529. Connecting means are dealt with in Clau
45、se 12 . 8.5 Location of the support of the connector If a support is planned to house the connector when the charge is finished, it should be located at a height between 0,4 m and 1,5 m above ground. 8.6 Cable housing on the d.c. electric vehicle charging station The design of the d.c. electric vehi
46、cle charging station shall encourage the user to store the cable correctly on the station after the disconnection. 8.7 Extension cable The use of an extension cable for the connection of the electric vehicle to the d.c. charging station is to be prohibited. 8.8 Metering Metering (if any) and the ass
47、ociated tests shall conform with EN 62053-21:2003. 8.9 Performance 8.9.1 Rated outputs and maximal output power The d.c. charging station shall be able to deliver d.c. power in the voltage range Vmin, Vmax and the current range Imin, Imax within the limit of its maximal power (Pmax) at 40 C. 8.9.2 O
48、utput voltage and current tolerances The error between the output voltage and current of the d.c. charging station, compared to the setting point sent by the electric vehicle shall not be greater than 1 % for the voltage and 5 % for the current. 8.9.3 Periodic and random deviation The ripple compone
49、nt of the output current shall not be greater than 10 % peak-to-peak, within the range Imin, Imax of the d.c. charging station. CLC/TS 50457-1:2008 8 8.9.4 Turn on (turn off) overshoot (a.c. or d.c. side) Under consideration. 8.9.5 Turn on (turn off) inrush current The inrush current inside the vehicle shall be less than Imaxbattery. 8.9.6 Response time to a setting point sent by the vehicle The rise time of the outputs of the d.c. charging station to a step (rise time between 10 %
