The invention provides a user side power grid peak regulation system and method, and relates to the technical field of distributed energy control, and the user side power grid peak regulation system comprises a charging pile, an electric vehicle and a power grid dispatching center. The charging pile comprises a charging pile controller, a bidirectional converter, a power protection module, a communication module and a peak regulation controller; the electric automobile comprises a storage battery; the charging pile controller is used for controlling the bidirectional converter to enter a rectification state or an inversion state; the peak regulation controller is used for receiving information sent by the power grid dispatching center, calculating the discharge rate of the storage battery and sending a calculation result to the charging pile controller and the power protection module; and the power grid dispatching center is used for sending peak regulation requesting information or peak regulation quitting information. By reasonably dispatching the charging piles and the electric vehicles, the peak regulation function of the power grid on the user side is achieved, the facility change is small, the investment is small, and the power supply pressure of the power grid at the peak of the electrical load can be effectively relieved.

    本申请提供了一种用户侧电网调峰系统及方法,涉及分布式能源控制技术领域,其中,用户侧电网调峰系统包括充电桩、电动汽车和电网调度中心;充电桩包括充电桩控制器、双向变流器、功率保护模块、通信模块和调峰控制器;电动汽车包括蓄电池;充电桩控制器用于控制双向变流器进入整流状态或逆变状态;调峰控制器用于接收电网调度中心发送的信息,以及计算蓄电池的放电率,并将计算结果发送至充电桩控制器和功率保护模块;电网调度中心用于发送请求调峰信息或退出调峰信息。本申请通过合理调度充电桩和电动汽车,实现用户侧电网调峰的功能,并且设施改动小、投资少,能够有效缓解电网在用电负荷尖峰的供电压力。


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    Title :

    User side power grid peak regulation system and method


    Additional title:

    用户侧电网调峰系统及方法


    Contributors:
    JIANG KUN (author) / ZHAO CHANGXU (author) / LI CHANGWEI (author) / WANG BIGONG (author)

    Publication date :

    2023-07-14


    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 / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen





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