IEC 61980-1-2015 Electric vehicle wireless power transfer (WPT) systems - Part 1 General requirements《电动汽车无线电力传输 (WPT) 系统 第1部分 通用要求》.pdf

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10、ore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance, please contact the Customer Service Centre: csciec.ch. IEC 61980-1 Edition 1.0 2015-07 INTERNATIONAL STANDARD Electric vehicle wireless power transfer (WPT) systems Part 1: General requirements INTERN

11、ATIONAL ELECTROTECHNICAL COMMISSION ICS 43.120 ISBN 978-2-8322-2814-2 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. colour inside 2 IEC 61980-1:2015 IEC 2015 CONTENTS FOREWORD . 7 INTRODUCTI

12、ON . 9 1 Scope 10 2 Normative references. 10 3 Terms and definitions 14 4 Abbreviations 16 5 General . 17 6 Classification . 17 6.1 General . 17 6.2 Transfer technologies 17 6.3 Transfer power classes . 18 6.4 Environmental conditions 18 6.5 Installation 18 7 Interoperability 18 8 General system req

13、uirements 19 8.1 General . 19 8.2 Efficiency 20 8.3 Measurement convention . 21 8.3.1 General . 21 8.3.2 Orientation . 21 8.3.3 Measurement convention of the parking space 21 8.3.4 Measurement convention of offset 22 8.3.5 Measurement convention of the primary device . 23 8.3.6 Distance between the

14、primary and secondary device (mechanical air gap) . 23 8.3.7 Primary device mounting 24 8.3.8 In-ground-mounting 24 8.3.9 On-ground-mounting 24 8.4 Primary and secondary device construction . 25 9 Communication 25 9.1 Command and control communication 25 9.2 High level communication 25 10 Protection

15、 against electric shock 26 10.1 General requirements 26 10.2 Protection against direct contact 26 10.2.1 Degrees of protection against access to hazardous parts 26 10.2.2 IP degrees for the enclosures . 26 10.2.3 IP degrees for primary device . 26 10.3 Stored energy discharge of capacitors 26 10.4 F

16、ault protection . 27 10.5 Protective conductor dimensions . 27 10.6 Supplementary measures 27 10.6.1 Additional protection 27 10.6.2 Manual/automatic reset 28 10.7 Telecommunication network 28 11 Specific requirements for WPT systems . 28 IEC 61980-1:2015 IEC 2015 3 11.1 General . 28 11.2 Leakage to

17、uch current 28 11.3 Insulation resistance . 29 11.4 Dielectric withstand characteristic 29 11.4.1 Dielectric withstand voltage 29 11.4.2 Impulse dielectric withstand (1,2/50 s) 29 11.5 Overload protection and short circuit withstand 30 11.5.1 General . 30 11.5.2 Earthing electrode and continuity tes

18、t . 30 11.5.3 Earthing path test . 30 11.5.4 Short circuit withstand strength 30 11.6 Temperature rise and protection against thermal incidents . 30 11.6.1 General . 30 11.6.2 Permissible surface temperature of accessible parts of the WPT system . 31 11.6.3 Temperature limits for materials . 32 11.6

19、.4 Protection against burns from heating of foreign objects . 33 11.7 Heat, fire and tracking . 34 11.8 Protection against mechanical incident 34 11.8.1 Incidents induced by sharp edge 34 11.8.2 Incidents induced by steps from flat ground 34 11.9 Areas of protection 34 11.10 Protection from electro-

20、magnetic field 35 11.11 Operational safety . 35 11.12 Emergency service disconnect (optional) . 35 12 Power cable assembly requirements 35 13 Constructional requirements 36 13.1 General . 36 13.2 Breaking capacity of switching devices 36 13.2.1 General . 36 13.2.2 Switch and switch-disconnector 36 1

21、3.2.3 Contactor . 36 13.2.4 Circuit-breaker . 36 13.2.5 Relays . 36 13.3 Clearance and creepage distances 36 13.4 Protection measures . 37 14 Strength of materials and parts 37 14.1 General . 37 14.2 Stability/Mechanical impact . 37 14.2.1 Locations with restricted access . 37 14.2.2 Locations with

22、non-restricted access 38 14.2.3 Vehicle drive-over 38 14.2.4 Lateral force by thrust power 38 14.3 Mechanical load 38 14.3.1 General . 38 14.3.2 Static load . 38 14.3.3 Shock load . 39 14.3.4 Torsional stress . 39 14.3.5 Strength of doors . 39 14.3.6 Mechanical shock impacts induced by sharp edged o

23、bjects . 39 4 IEC 61980-1:2015 IEC 2015 14.4 Strength of materials and parts 39 14.4.1 Protection against corrosion . 39 14.4.2 Test criteria . 39 14.5 Environmental conditions 40 14.6 Properties of insulating materials . 40 14.6.1 Verification of thermal stability of enclosures 40 14.6.2 Resistance

24、 to fire (Glow wire) . 40 14.6.3 Ball pressure test . 40 14.6.4 Resistance to tracking 40 14.6.5 Resistance to ultra-violet radiation 41 14.7 Static strength and stability . 41 14.8 Vibration . 41 15 Service and test conditions 41 15.1 General . 41 15.2 Environmental test 41 15.2.1 Ambient air tempe

25、rature . 41 15.2.2 Ambient humidity . 42 15.2.3 Ambient air pressure 42 15.2.4 Altitude 42 15.2.5 Pollution degree . 43 15.2.6 Dry heat . 43 15.2.7 Cold test 43 15.3 Special service conditions . 43 15.4 Conditions during transport, storage and installation 43 15.5 Outdoor exposure . 44 15.5.1 Cold t

26、est for extreme cold climates . 44 15.5.2 Heat test under solar radiation . 44 15.6 Damp and salt mist test for marine and coastal environments . 44 15.7 Condensation within the assembly . 44 15.8 Vibration and shock . 44 15.9 Safety specifications . 44 16 Electromagnetic Compatibility (EMC) . 44 16

27、.1 Immunity requirements 44 16.2 Disturbance requirement . 46 16.2.1 Load and operating conditions 46 16.2.2 Disturbance limits 47 17 Marking and instructions 50 17.1 General . 50 17.2 Marking of EV supply equipment 51 17.3 Legibility . 51 17.4 Connection instructions . 51 Annex A (informative) Use

28、cases 52 A.1 General . 52 A.2 Use case descriptions . 53 A.2.1 UC Select “charging spot“ 53 A.2.2 UC Compatibility Check 54 A.2.3 UC Fine Positioning . 55 A.2.4 UC Pairing Confirmation . 56 IEC 61980-1:2015 IEC 2015 5 A.2.5 UC Start Power Transfer 57 A.2.6 UC Perform Power Transfer . 59 A.2.7 UC Saf

29、ety Monitoring and Diagnostics (see Table A.7) 61 A.2.8 UC Stop Power transfer 61 Annex B (informative) EMC tables, EV connected to an WPT system 63 B.1 General . 63 B.2 WPT equipment immunity requirement (informative) . 63 B.3 Radio frequency (RF) disturbances 63 B.4 WPT system with EV included (ra

30、diated disturbances in the range 30 MHz to 1 000 MHz) . 64 Annex C (informative) EMF, protection from electromagnetic field . 66 C.1 Protection from electromagnetic field . 66 C.2 Assessment of electronic and electrical equipment . 66 C.3 EMF measurement procedure 66 C.4 Measurement points 68 C.4.1

31、Area 3 measurement points of nominal position 68 C.4.2 Area 3 measurement points of offset positions 69 C.4.3 Area 4 measurement points 69 Bibliography . 70 Figure 1 Installation . 18 Figure 2 Wireless Power Transfer system . 20 Figure 3 Position of axes relative to orientation. 21 Figure 4 Position

32、 of the primary device . 22 Figure 5 X and Y maximum offset . 23 Figure 6 In-ground-mounting 24 Figure 7 On-ground-mounting . 25 Figure 8 Qualitative example of material temperature . 31 Figure 9 Example for areas of protection, for ground mounted systems . 35 Figure A.1 Use cases particularly for w

33、ireless power transfer 52 Figure A.2 Use cases from ISO/IEC 15118-1 reusable for WPT systems . 53 Figure A.3 Activity diagram for UC Select “Charging Spot“ 54 Figure A.4 Activity diagram for UC Compatibility Check 55 Figure A.5 Activity diagram for UC Fine Positioning 56 Figure A.6 Activity diagram

34、fur UC Pairing Confirmation 57 Figure A.7 Activity diagram for UC Start Power Transfer . 59 Figure A.8 Activity diagram for UC Perform Power Transfer 60 Figure A.9 Activity diagram for UC Stop Power Transfer . 62 Figure B.1 EV model for the radiated emission measurement (top view) 64 Figure B.2 EV m

35、odel for radiated emission measurements (side view) 65 Figure C.1 Top view . 68 Figure C.2 Front view . 68 Figure C.3 Seats position . 69 Figure C.4 Measurement points of seats . 69 6 IEC 61980-1:2015 IEC 2015 Table 1 Transfer technologies 17 Table 2 Position of primary device 22 Table 3 Offset 23 T

36、able 4 Primary device 23 Table 5 Mechanical air gap 24 Table 6 Touch currents 28 Table 7 Values of temperature rise in normal use . 33 Table 8 WPT equipment immunity requirement Environment other than residential 45 Table 9 WPT equipment immunity requirement residential environment 46 Table 10 Low f

37、requency disturbances . 48 Table 11 Radio frequency (RF) disturbances 49 Table 12 Limits of the magnetic field strength for WPT system 50 Table A.1 UC Select “charging spot“ 53 Table A.2 UC Compatibility Check 55 Table A.3 UC Fine Positioning 56 Table A.4 UC Pairing Confirmation . 57 Table A.5 UC St

38、art Power Transfer 58 Table A.6 UC Perform Power Transfer 60 Table A.7 UC Safety Monitoring and Diagnostics . 61 Table A.8 UC Stop Power transfer 61 Table B.1 Environment other than residential environment with EV . 63 Table B.2 Residential environment with EV . 63 Table B.3 Radio frequency (RF) dis

39、turbances WPT system with EV . 63 IEC 61980-1:2015 IEC 2015 7 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRIC VEHICLE WIRELESS POWER TRANSFER (WPT) SYSTEMS Part 1: General requirements FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardizatio

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