The invention relates to the technical field of charging, in particular to a power distribution system, a charging method and a charging system. The power distribution system comprises M power supplymodules, N charging terminals and a channel selection module, M is greater than or equal to 2, and the channel selection module comprises M groups of input channels, N groups of output channels and Mchannel selectors, wherein the M groups of input channels are electrically connected with the M power supply modules in a one-to-one correspondence manner through semiconductor switches respectively,the N groups of output channels are electrically connected with the N charging terminals in a one-to-one correspondence manner respectively, and the M channel selectors slide along the M groups of input channels respectively. According to the power distribution system, the intelligent distribution can be realized, the reliable breaking can be realized, no arc risk exists, the expandability is high, and the manufacturability is good.

    本发明涉及充电技术领域,具体涉及一种功率分配系统、充电方法及充电系统。一种功率分配系统包括电源模块、充电终端和通道选择模块,所述电源模块为M个,M≥2,所述充电终端为N个,所述通道选择模块包括M组输入通道、N组输出通道以及M个通道选择器,M组所述输入通道分别通过半导体开关与M个所述电源模块一一对应电连接,N组所述输出通道分别与N个所述充电终端一一对应电连接,M个所述通道选择器分别沿着M组所述输入通道滑动。本发明的功率分配系统可实现智慧分配,且可实现可靠分断、无电弧风险,同时可扩展性高、工艺性好。


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    Title :

    Power distribution system, charging method and charging system


    Additional title:

    一种功率分配系统、充电方法及充电系统


    Contributors:
    LI DESHENG (author) / HE QING (author) / FU CHENG (author) / WANG XIAOLEI (author) / YUAN JIANGHUI (author)

    Publication date :

    2021-02-19


    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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