The invention discloses a charging pile interconnection system. The system comprises a plurality of charging piles, and the plurality of charging piles establish communication connection through a power line, wherein the charging pile comprises a first power conversion module and a second power conversion module, the current output end of the first power conversion module is electrically connectedwith a bus, and the current input end of the corresponding second power conversion module is electrically connected with the bus. A plurality of charging guns are arranged on each charging pile, theplurality of charging piles are in communication connection, and the converted direct current in each charging pile is output to the bus to provide power compensation for the charging guns to be compensated, so that the charging power of each charging gun in each charging pile can reach the full load, it is guaranteed that one charging pile can provide full-load charging for multiple electric vehicles at the same time, the charging time of most users is shortened, and good use experience is brought to the users.

    本发明公开一种充电桩互联系统,包括多个充电桩,且多个充电桩通过电力线建立通信连接;其中,所述充电桩包括第一功率转换模块和第二功率转换模块,所述第一功率转换模块的电流输出端与母线电连接,且对应的第二功率转换模块的电流输入端与母线电连接。本发明通过在一个充电桩上设置多个充电枪,同时将多个充电桩进行通信连接,并将每个充电桩中转换后的直流电均输出到母线中,以为待补偿的充电枪提供功率补偿,使得充电桩中每个充电枪的充电功率能达到满负荷,保证一个充电桩能同时为多台电动汽车提供满负荷充电,减少了大部分用户的充电时间,给用户带来更好的使用体验。


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    Titel :

    Charging pile interconnection system


    Weitere Titelangaben:

    一种充电桩互联系统


    Beteiligte:
    LIU CHONGHAN (Autor:in) / WANG JINGZHEN (Autor:in)

    Erscheinungsdatum :

    2020-04-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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