This Part of IEC 61980 applies to the supply device for charging electric road vehicles using wireless methods at standard supply voltages per IEC 60038 up to 1 000 V AC and up to 1 500 V DC.<\/p>\n
Electric road vehicles (EV) covers road vehicles, including plug-in hybrid road vehicles (PHEV) that derive all or Part of their energy from on-board rechargeable energy storage systems (RESS).<\/p>\n
This document also applies to wireless power transfer (WPT) equipment supplied from on-site storage systems (e.g. buffer batteries).<\/p>\n
The aspects covered in this document include<\/p>\n
the characteristics and operating conditions of a supply device,<\/p>\n<\/li>\n
the specification for required level of electrical safety of a supply device,<\/p>\n<\/li>\n
communication between EV device and vehicle to enable and control WPT,<\/p>\n<\/li>\n
efficiency, alignment and other activities to enable WPT, and<\/p>\n<\/li>\n
specific EMC requirements for a supply device.<\/p>\n<\/li>\n<\/ul>\n
The following aspects are under consideration for future documents:<\/p>\n
requirements for MF-WPT systems supplying power to EVs in motion;<\/p>\n<\/li>\n
requirements for bidirectional power transfer.<\/p>\n<\/li>\n<\/ul>\n
This document does not apply to:<\/p>\n
safety aspects related to maintenance,<\/p>\n<\/li>\n
WPT system for trolley buses, rail vehicles and vehicles designed primarily for use off-road, and<\/p>\n<\/li>\n
any safety or EMC requirements for the vehicle side.<\/p>\n<\/li>\n<\/ul>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 5<\/td>\n | Annex ZA(normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 4 Abbreviated terms 5 General 6 Classification 6.1 General <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | 6.2 Power transfer technology 6.3 Environmental condition 6.4 Electric connection to supply network 6.5 Access 6.6 Protection against electrical shock 7 General supply device requirements 7.1 General architecture <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | 7.2 Power transfer requirements 7.3 Efficiency 7.4 Alignment 7.5 Activities provided by WPT system 8 Communication 9 Power transfer interoperability Figure 1 \u2013 Example of a WPT system <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | 10 Protection against electric shock 10.1 General requirements 10.2 Degrees of protection against access to hazardous-live-parts 10.3 Stored energy \u2013 Discharge of capacitors 10.3.1 Stored energy under abnormal or fault conditions 10.3.2 Disconnection of plug and cable connected supply device 10.4 Fault protection <\/td>\n<\/tr>\n | ||||||
| 28<\/td>\n | 10.5 Protective conductor dimensions 10.6 Residual current protection device <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | 10.7 Telecommunication network 11 Specific requirements for WPT systems 11.1 General 11.2 Touch current 11.3 Insulation resistance <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | 11.4 Dielectric withstand characteristic 11.4.1 AC dielectric withstand 11.4.2 Impulse dielectric withstand (1,2\/50 \u03bcs) <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | 11.5 Overcurrent protection and short circuit withstand 11.5.1 General 11.5.2 Maximum current for plug and cable connected supply device <\/td>\n<\/tr>\n | ||||||
| 32<\/td>\n | 11.6 Temperature rise and protection against thermal incidents 11.6.1 General 11.6.2 Permissible surface temperature of accessible parts of the WPT system 11.6.3 Temperature limits for materials <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | 11.6.4 Protection against burns from heating of foreign objects 11.7 Resistance to abnormal heat and fire due to internal electric effects 11.7.1 General 11.7.2 Resistance of insulating materials to heat 11.7.3 Resistance of insulating materials to abnormal heat and fire due to internal electric effects <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | 11.8 Protection from electromagnetic field 11.9 Emergency service disconnect (optional) 12 Power cable requirements 13 Constructional requirements 13.1 Supply device dimensions and installation requirements 13.2 Connection of plug and cable connected supply device 13.3 Earthing electrode and continuity <\/td>\n<\/tr>\n | ||||||
| 35<\/td>\n | 13.4 IP degrees 13.5 Breaking capacity of switching devices 13.5.1 Switch and switch-disconnector 13.5.2 Contactor 13.5.3 Circuit-breaker 13.5.4 Relays 13.6 Clearance and creepage distances <\/td>\n<\/tr>\n | ||||||
| 36<\/td>\n | 14 Strength of materials and parts 14.1 General 14.2 Verification of mechanical strength for the enclosure of the supply device 14.3 Resistance to corrosion <\/td>\n<\/tr>\n | ||||||
| 37<\/td>\n | 14.4 Properties of insulating materials 14.4.1 Verification of thermal stability of enclosures 14.4.2 Resistance to fire (glow wire) 14.4.3 Ball pressure test 14.4.4 Resistance to tracking 14.4.5 Resistance to ultraviolet radiation 15 Service and test conditions 15.1 General <\/td>\n<\/tr>\n | ||||||
| 38<\/td>\n | 15.2 Environmental test 15.2.1 Ambient air temperature 15.2.2 Ambient humidity <\/td>\n<\/tr>\n | ||||||
| 39<\/td>\n | 15.2.3 Dry heat 15.3 Heat test under solar radiation 16 Electromagnetic compatibility (EMC) 16.1 Load and operating conditions 16.1.1 Load conditions 16.1.2 Operating conditions <\/td>\n<\/tr>\n | ||||||
| 40<\/td>\n | 16.2 Immunity requirements <\/td>\n<\/tr>\n | ||||||
| 41<\/td>\n | Tables Table 1 \u2013 WPT equipment immunity requirement \u2013 Environment other than residential <\/td>\n<\/tr>\n | ||||||
| 42<\/td>\n | 16.3 Disturbance requirements 16.3.1 General Table 2 \u2013 WPT equipment immunity requirement \u2013 Residential environment <\/td>\n<\/tr>\n | ||||||
| 43<\/td>\n | 16.3.2 Limits and test conditions for disturbances in the low frequency (LF) range 16.3.3 Limits and test conditions for disturbances in the radio frequency (RF) range Table 3 \u2013 Low frequency disturbances <\/td>\n<\/tr>\n | ||||||
| 44<\/td>\n | Table 4 \u2013 Radio frequency (RF) disturbances <\/td>\n<\/tr>\n | ||||||
| 45<\/td>\n | Table 5 \u2013 Limits of the magnetic field strength for WPT system for class A in the range 9 kHz to 150 kHz <\/td>\n<\/tr>\n | ||||||
| 46<\/td>\n | Table 6 \u2013 Limits of the magnetic field strength for WPT system for class B in the range 9 kHz to 150 MHz <\/td>\n<\/tr>\n | ||||||
| 47<\/td>\n | Table 7 \u2013 Limits of the magnetic field strength for WPT system for class A in the range 150 kHz to 30 MHz Table 8 \u2013 Limits of the magnetic field strength for WPT system for class B in the range 150 kHz to 30 MHz <\/td>\n<\/tr>\n | ||||||
| 48<\/td>\n | 17 Marking and instructions 17.1 General 17.2 Marking of supply device 17.3 Legibility 17.4 Connection instructions <\/td>\n<\/tr>\n | ||||||
| 49<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Electric vehicle wireless power transfer (WPT) systems – General requirements<\/b><\/p>\n |