The invention relates to an electric vehicle charging apparatus for charging an electric vehicle, comprising an electric vehicle supply equipment EVSE, where the EVSE comprises a power module configured to provide electrical energy to charge the electric vehicle, an output configured to connect the power module to the electric vehicle to charge the electric vehicle, and a direct current (DC) bus, the electric vehicle power supply equipment comprises a power supply module and an output end, and a direct current (DC) bus arranged between the power supply module and the output end and connected to the power supply module and the output end and configured for transmitting electric energy from the power supply module to the output end, and the electric vehicle power supply equipment comprises a pre-charging module configured for pre-charging the output end, the pre-charge module is separate from the power module and electrically connected to the DC bus.
本发明涉及一种用于对电动车辆充电的电动车辆充电装置,包括电动车辆供电设备EVSE,其中,该EVSE包括:被配置用于提供电能以对电动车辆充电的电源模块、被配置用于将电源模块连接到电动车辆以对电动车辆充电的输出端以及直流电DC总线,该直流电DC总线设置在电源模块和输出端之间并连接到电源模块和输出端,并且被配置用于将来自电源模块的电能传输到输出端,其中,电动车辆供电设备包括被配置用于对输出端预充电的预充电模块,其中,该预充电模块与电源模块分离并且电连接到直流电总线。
Electric vehicle charging device and corresponding method
电动车辆充电装置和相应方法
2023-02-03
Patent
Elektronische Ressource
Chinesisch
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