1、 IEC 61851-23 Edition 1.0 2014-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Electric vehicle conductive charging system Part 23: DC electric vehicle charging station Systme de charge conductive pour vhicules lectriques Partie 23: Borne de charge en courant continu pour vhicules lectriques IEC 6185
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19、ce Clients - webstore.iec.ch/csc Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 61851-23 Edition 1.0 2014-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Electric vehicle conductive charging system Part 23: DC electric ve
20、hicle charging station Systme de charge conductive pour vhicules lectriques Partie 23: Borne de charge en courant continu pour vhicules lectriques INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE XC ICS 43.120 PRICE CODE CODE PRIX ISBN 978-2-8322-1440-4 Registered
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22、agr. colour inside 2 IEC 61851-23:2014 IEC 2014 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope 7 2 Normative references 7 3 Terms and definitions 8 4 General requirements 10 5 Rating of the supply a.c. voltage 10 6 General system requirement and interface. 10 7 Protection against electric shock . 18
23、 8 Connection between the power supply and the EV. 19 9 Specific requirements for vehicle coupler . 20 10 Charging cable assembly requirements . 21 11 EVSE requirements . 21 101 Specific requirements for d.c. EV charging station . 24 102 Communication between EV and d.c. EV charging station . 29 Ann
24、ex AA (normative) DC EV charging station of system A 33 Annex BB (normative) DC EV charging station of system B 47 Annex CC (normative) DC EV charging station of system C (Combined charging system) . 55 Annex DD (informative) Typical d.c. charging systems 70 Annex EE (informative) Typical configurat
25、ion of d.c. charging system . 75 Bibliography 76 Figure 101 Overvoltage protection in case of earth fault 16 Figure 102 Measuring network of touch current weighted for perception or reaction . 23 Figure 103 Step response for constant value control 26 Figure 104 Current ripple measurement equipment w
26、ith capacitor . 27 Figure 105 Maximum ratings for voltage dynamics . 28 Figure AA.1 Overall schematic of system A station and EV 34 Figure AA.2 Interface circuit for charging control of system A station . 35 Figure AA.3 Failure detection principle by detection of d.c. leakage current . 38 Figure AA.
27、4 Example of vehicle connector latch and lock monitoring circuit . 40 Figure AA.5 State transition diagram of charging process for system A 43 Figure AA.6 Sequence diagram of system A 44 Figure AA.7 Charging current value requested by the vehicle 45 Figure AA.8 Output response performance of d.c. EV
28、 charging station . 46 Figure BB.1 Schematic diagram for basic solution for d.c. charging system . 47 Figure BB.2 Sequence diagram of charging process 52 Figure BB.3 Operation flow chart of start charging . 53 Figure BB.4 Operation flow chart of stop charging . 54 Figure CC.1 Sequence diagram for no
29、rmal start up 57 IEC 61851-23:2014 IEC 2014 3 Figure CC.2 Sequence diagram and description for normal shutdown 59 Figure CC.3 Sequence diagram for d.c. supply initiated emergency shutdown . 61 Figure CC.4 Sequence diagram for EV initiated emergency shutdown 63 Figure CC.5 Special components for conf
30、igurations CC and EE coupler 66 Figure CC.6 System schematics of combined d.c. charging system 68 Figure D.1 Example of typical isolated system . 70 Figure D.2 Example of typical non-isolated system 71 Figure D.3 Example of simplified isolated system . 71 Figure D.4 Example of DC mains system . 72 F
31、igure E.1 Typical configuration of d.c. charging system 75 Table 101 Current ripple limit of d.c. EV charging station . 27 Table 102 Charging state of d.c. EV charging station . 30 Table 103 Charging control process of d.c. EV charging station at system action level 31 Table AA.1 Definition of symbo
32、ls in Figure AA.1 and Figure AA.2 36 Table AA.2 Parameters and values for interface circuit in Figure AA.2 . 37 Table AA.3 Principle of fault protection 37 Table AA.4 Requirements for earth fault monitoring . 39 Table AA.5 Recommended specification of charging current requested by the vehicle . 45 T
33、able AA.6 Requirements for the output response performance of d.c. EV charging station 45 Table BB.1 Definitions of charging states . 50 Table BB.2 Recommended parameters of d.c. charging security system 51 Table CC.1 DC couplers and maximum system output voltage for combined charging system 55 Tabl
34、e CC.2 Definition of proximity resistor for configurations DD and FF . 55 Table CC.3 Sequence description for normal start up . 58 Table CC.4 Sequence description for normal shutdown . 60 Table CC.5 Definition and description of symbols / terms . 69 Table D.1 Example for categories of d.c. supply sy
35、stem to electric vehicles . 73 Table D.2 Typical voltage ranges for isolated d.c. EV charging stations . 74 4 IEC 61851-23:2014 IEC 2014 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRIC VEHICLE CONDUCTIVE CHARGING SYSTEM Part 23: DC electric vehicle charging station FOREWORD 1) The International
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46、s of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61851-23 has been prepared by IEC technical committee 69: Electric road vehicles and electric industrial trucks. The text of this
47、 standard is based on the following documents: FDIS Report on voting 69/272/FDIS 69/279/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives,
48、 Part 2. This standard is to be read in conjunction with IEC 61851-1:2010. It was established on the basis of the second edition (2010) of that standard. IEC 61851-23:2014 IEC 2014 5 The clauses of particular requirements in this standard supplement or modify the corresponding clauses in IEC 61851-1
49、:2010. Where the text of subsequent clauses indicates an “addition“ to or a “replacement“ of the relevant requirement, test specification or explanation of Part 1, these changes are made to the relevant text of Part 1, which then becomes part of this standard. Where no change is necessary, the words “This clause of Part 1 is applicable“ are used. Additional cla
