The embodiment of the invention provides power distribution conversion equipment for vehicle charging and a control method and device for vehicle charging. The power supply input end of the power distribution conversion equipment is provided with at least two power supply input interfaces, and the power supply output end of the power distribution conversion equipment is provided with a power supply output interface; the at least two power input interfaces are connected with the power output interface through a control circuit; at least three circuit switches are arranged in the control circuit; wherein the at least two power input interfaces are used for being connected with power supply interfaces of at least two charging devices; the power output interface is used for being connected with a charging interface of the vehicle; the circuit switch is used for controlling the control circuit and charging the vehicle through the power supply output interface after the input voltages of the at least two charging devices are connected in series; or the input currents of the at least two charging devices are connected in parallel and then charge the vehicle through the power output interface.

    本说明书实施例提供一种车辆充电的配电转换设备、车辆充电的控制方法及装置。所述配电转换设备的电源输入端设置有至少两个电源输入接口,所述配电转换设备的电源输出端设置有一个电源输出接口;所述至少两个电源输入接口与所述电源输出接口之间通过控制电路连接;所述控制电路中设置有至少三个电路开关;其中,至少两个电源输入接口用于与至少两个充电设备的供电接口连接;所述电源输出接口用于与所述车辆的充电接口连接;所述电路开关用于控制所述控制电路,将所述至少两个充电设备的输入电压串联后通过所述电源输出接口向所述车辆进行充电;或者,将所述至少两个充电设备的输入电流并列后通过所述电源输出接口向所述车辆进行充电。


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    Title :

    Power distribution conversion equipment for vehicle charging and control method and device for vehicle charging


    Additional title:

    车辆充电的配电转换设备、车辆充电的控制方法及装置


    Contributors:
    WANG LIUYANG (author) / CHEN HUI (author) / SU QI (author)

    Publication date :

    2024-03-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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