The embodiment of the invention discloses mobile charging equipment and power supply equipment of an electric vehicle. The mobile charging equipment comprises a power distribution circuit which comprises an alternating current bus, and an alternating current input interface, a local load power supply interface, a body load power supply interface and a main control circuit power supply interface which are respectively connected with the alternating current bus through a switching circuit; the alternating current end of the power conversion circuit is connected with the alternating current bus; the direct-current bus is connected with the direct-current end of the power conversion circuit through the switching circuit; the energy storage unit is connected with the direct-current bus through a switching circuit; the at least two direct-current charging interfaces are connected with the direct-current bus through a switching circuit and are used for independently or simultaneously charging the same electric vehicle or different electric vehicles; and the main control circuit is used for controlling the on-off of each switching circuit so as to realize the operation of the mobile charging equipment. According to the embodiment of the invention, the charging efficiency of the electric vehicle can be improved, and the charging requirement of the electric vehicle can be better met.
本申请实施例公开一种电动车辆的移动充电设备及供电设备。移动充电设备,包括:配电电路,包括交流母线、分别与交流母线通过开关电路相连的交流电输入接口、本地负载供电接口、本体负载供电接口和主控制电路供电接口;电源转换电路,电源转换电路的交流端与交流母线相连;直流母线,通过开关电路与电源转换电路的直流端相连;储能单元,通过开关电路与直流母线相连;至少两个直流充电接口,通过开关电路与直流母线相连,用于单独或者同时为同一电动车辆或者不同的电动车辆进行充电;主控制电路,用于控制各个开关电路的通断,以实现移动充电设备的运行。本申请的实施例,能够提升电动车辆的充电效率,更好地满足电动车辆的充电需求。
Mobile charging equipment and power supply equipment of electric vehicle
电动车辆的移动充电设备及供电设备
2025-04-25
Patent
Electronic Resource
Chinese
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