The invention relates to the field of automobile charging, in particular to a charging pile host charging power sharing device and method. Comprising at least two charging pile bodies, and a cabinet combination control unit is connected between the charging pile bodies. The cabinet combination control unit comprises at least one cabinet combination contactor and a processor connected with the cabinet combination contactor, one end of the cabinet combination contactor is connected with at least one charging module in one charging pile body, and the other end of the cabinet combination contactor is connected with at least one charging module in the other charging pile body. The processor is used for controlling closing or opening of the combined cabinet contactor. Power sharing of the two charging hosts is achieved through the sharing device arranged on the two charging pile bodies, closing and opening are controlled through the cabinet combination contactor in the sharing device, charging power sharing is achieved, the accuracy of wiring and power distribution can be ensured through the high-voltage sampling device, and therefore the gun crossing risk is avoided, and the charging efficiency is improved. And the problem of unbalanced service power of two groups of cabinets in the station can be reduced.

    本发明涉及汽车充电领域,具体涉及一种充电堆主机充电功率共享装置及方法。包括至少两个充电堆主体,其中充电堆主体之间相连有并柜控制单元;所述并柜控制单元包括至少一个并柜接触器以及与并柜接触器相连的处理器,其中并柜接触器一端与其中一个充电堆主体内的至少一个充电模块相连,另一端与另一个充电堆主体内的至少一个充电模块相连,处理器用于控制并柜接触器闭合或断开。本发明通过设置在两组充电堆主体的共享装置实现两组充电主机的功率共享,利用共享装置中的并柜接触器控制闭合断开,实现充电功率共享,且能通过高压采样器件确保接线和功率分配的准确性,从而规避串枪风险,能减少场站中两组机柜使用功率不均衡问题。


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    Title :

    Charging pile host charging power sharing device and method


    Additional title:

    一种充电堆主机充电功率共享装置及方法


    Contributors:
    ZHANG CHENWEI (author) / LI ENHU (author) / HOU NING (author) / BAI YUNHAI (author) / CHANG XIAOLEI (author) / LUO HAIDONG (author)

    Publication date :

    2024-11-26


    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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