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IEC/TS 61980-3

Electric vehicle wireless power transfer (WPT) systems – Part 3: Specific requirements for the magnetic field wireless power transfer systems

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Organization: IEC
Publication Date: 1 June 2019
Status: active
Page Count: 112
ICS Code (Electric road vehicles): 43.120
scope:

This part of IEC 61980, which is a Technical Specification, applies to the equipment for the magnetic field wireless power transfer (MF-WPT) of electric power from the supply network to electric road vehicles for purposes of supplying electric energy to the RESS (rechargeable energy storage system) and/or other on-board electrical systems. The MF-WPT system operates at standard supply voltages ratings per IEC 60038 up to 1 000 V AC and up to 1 500 V DC The power transfer takes place while the electric vehicle (EV) is stationary.

This document also applies to MF-WPT equipment supplied from on-site storage systems (e.g. buffer batteries) at standard supply voltages ratings per IEC 60038 up to 1 000 V AC and up to 1 500 V DC.

The aspects covered in this document include

- the characteristics and operating conditions,

- the required level of electrical safety,

- requirements for basic communication for safety and process matters if required by a MFWPT system,

- requirements for positioning to assure efficient and safe MF-WPT power transfer, and

- specific EMC requirements for MF-WPT systems.

The following aspects are under consideration for future documents:

- requirements for two- and three-wheel vehicles,

- requirements for MF-WPT systems supplying power to EVs in motion, and

- requirements for bidirectional power transfer.

This standard does not apply to

- safety aspects related to maintenance, and

- trolley buses, rail vehicles and vehicles designed primarily for use off-road.

NOTE The teRMS used in this document are specifically for MF-WPT.

Document History

IEC/TS 61980-3
June 1, 2019
Electric vehicle wireless power transfer (WPT) systems – Part 3: Specific requirements for the magnetic field wireless power transfer systems
This part of IEC 61980, which is a Technical Specification, applies to the equipment for the magnetic field wireless power transfer (MF-WPT) of electric power from the supply network to electric road...

References

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