The invention discloses a charging station energy management system and a management method thereof.The energy management system comprises an AC-DC module, a direct current bus, a DC-DC module and a controller which are sequentially connected, the output end of the DC-DC module is connected with a charging vehicle, and the charging station energy management system further comprises an energy storage device; the controller controls whether the energy storage device charges the charging vehicle or not according to the output power requirement of the DC-DC module and the distribution power of the AC-DC module. Capital construction of a direct-current bus of the charging station can be reduced, the construction cost of the charging station is greatly reduced, rapid overcharging of the electric vehicle is achieved, peak, flat and valley electricity prices are reasonably utilized, and resource waste caused by surplus power design allowance of the charging station is avoided.

    本发明公开了一种充电站能源管理系统及其管理方法,其中能源管理系统包括依次连接的AC‑DC模块、直流母线、DC‑DC模组、以及控制器,所述DC‑DC模组的输出端连接充电车辆,还包括储能装置,所述控制器根据DC‑DC模组的输出功率需求以及AC‑DC模块的配电功率,控制储能装置是否对充电车辆进行充电;本发明可以减少充电站直流母线的基建,大幅降低充电站建设成本,实现电动汽车快速超充,合理利用峰平谷电价,避免充电站功率设计裕量过剩造成的资源浪费。


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    Titel :

    Charging station energy management system and management method thereof


    Weitere Titelangaben:

    一种充电站能源管理系统及其管理方法


    Beteiligte:
    FENG YINGYING (Autor:in) / YAO SHUN (Autor:in) / XU JINZHU (Autor:in) / WANG PU (Autor:in)

    Erscheinungsdatum :

    2022-07-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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