The invention provides a three-phase load self-balancing charging pile, a control method, a controller and a cluster system, belongs to the technical field of charging piles, and is used for solving the problems that in the prior art, when an electric vehicle is charged, the three-phase load is unbalanced, a power grid is subjected to impact loss, and a power distribution system is not safe. According to the three-phase load self-balancing charging pile provided by the invention, the load of each phase in a three-phase power supply system can be dynamically balanced, and impact on a power grid is avoided; a new charging pile load is started in a delayed manner or the output power of the charging pile is reduced, so that the power distribution system does not exceed the rated load, and safe and reliable power supply of the power distribution system is realized.

    本申请提供三相负荷自平衡的充电桩、控制方法、控制器及集群系统,属于充电桩技术领域,本发明的技术方案用于解决现有技术中电动车辆充电时三相负荷不平衡、电网受到冲击损耗以及配电系统不安全的问题。本申请提供的三相负荷自平衡的充电桩,能够动态平衡三相供电系统中每一相的负载,避免对电网带来冲击;能够通过延时启动新的充电桩负载或降低充电桩输出功率,保证配电系统不超过其额定负载,实现配电系统安全、可靠供电。


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    Title :

    Three-phase load self-balancing charging pile, control method, controller and cluster system


    Additional title:

    三相负荷自平衡的充电桩、控制方法、控制器及集群系统


    Contributors:
    CHEN PAN (author) / WEI CONG (author) / CHENG YUQUAN (author) / LI YANHAO (author) / SUN YI (author) / TIAN HAO (author)

    Publication date :

    2024-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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