The invention discloses a charging load management system and method, and the system is characterized in that a power grid is connected with the first end of each first charging pile, the second end of each first charging pile is connected with an electric vehicle, and the power grid supplies power to the electric vehicle through the first charging piles; the first end of the load management module is connected with the third end of each first charging pile, and the load management module is used for obtaining the output current of the first charging pile in the working state in real time and outputting the output current of the first charging pile when at least one new charging pile is connected with the electric vehicle. And according to the pre-output current of the newly added first charging pile and the output current of the first charging pile in the working state, determining the pre-output total current of the first charging pile, and according to the pre-output total current and the preset current, controlling the output current of each working charging pile for supplying power to the electric vehicle. The power distribution equipment connected with the power grid is prevented from being damaged, and it is guaranteed that the power grid can continuously and stably supply power to the electric vehicle through the first charging pile.

    本发明公开了一种充电负荷管理系统和管理方法,充电负荷管理系统包括:电网与每一第一充电桩的第一端连接,第一充电桩的第二端与电动汽车连接,电网通过第一充电桩为电动汽车供电;负荷管理模块的第一端与每一第一充电桩的第三端连接,负荷管理模块用于实时获取处于工作状态的第一充电桩的输出电流,并在新增至少一个第一充电桩与电动汽车连接时,根据新增第一充电桩的预输出电流和处于工作状态的第一充电桩的输出电流确定第一充电桩的预输出总电流,并根据预输出总电流和预设电流控制每一工作充电桩为电动汽车供电的输出电流。本发明避免了与电网连接的配电设备出现损坏,保证了电网可通过第一充电桩持续稳定的为电动汽车供电。


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    Title :

    Charging load management system and management method


    Additional title:

    一种充电负荷管理系统和管理方法


    Contributors:
    ZHANG MINGFENG (author) / FANG QIWEN (author) / DENG NAIQIN (author) / WEI SUSU (author)

    Publication date :

    2025-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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