The invention discloses an energy storage charging and battery replacement system. The system comprises a first switch unit connected with a power grid, a voltage conversion unit connected with the first switch unit, a second switch unit connected with the voltage conversion unit, an energy storage battery and a power battery which are respectively connected with the second switch unit, and the control unit which is connected with the first switch unit and the second switch unit. As the energy storage battery and the power battery are connected through the voltage conversion unit, in the process that the energy storage battery charges the power battery, the voltage conversion unit can realize energy conversion between the energy storage battery and the power battery through one-time energy conversion, the charging efficiency of the energy storage charging and battery replacement system is improved, and the use cost and the use space of the energy storage charging and battery replacement system are reduced.

    本申请公开了一种储能充电换电系统,与电网连接的第一开关单元,与第一开关单元连接的电压转换单元,与电压转换单元连接的第二开关单元,分别与第二开关单元连接的储能电池和动力电池,分别与第一开关单元和第二开关单元连接的控制单元。由于储能电池和动力电池通过电压转换单元连接,在储能电池为动力电池充电过程中,电压转换单元经过一次能量转换即可实现储能电池和动力电池之间能量转换,提高了储能充电换电系统的充电效率、降低了储能充电换电系统的使用成本和使用空间。


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    Title :

    Energy storage charging and battery replacement system


    Additional title:

    一种储能充电换电系统


    Contributors:

    Publication date :

    2021-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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