The embodiment of the invention provides a charging station and a power supply method. The charging station comprises a box-type transformer, a bidirectional converter device, a storage battery pack and a charging power cabinet, wherein the box-type transformer is connected with a power grid power supply point; the box-type transformer is connected with the charging power cabinet so as to supply power to the charging power cabinet; the box-type transformer is connected with the storage battery pack through the bidirectional converter device so as to charge the storage battery pack; and the storage battery pack is connected with the charging power cabinet through the bidirectional converter device, so that power is supplied to the charging power cabinet through the storage battery pack. According to the scheme provided by the embodiment of the invention, the capacity of the charging station can be increased through the storage battery pack.

    本发明实施例提供了一种充电站及供电方法,充电站包括:箱式变压器、双向变流装置、蓄电池组以及充电功率柜;所述箱式变压器连接电网电源点;所述箱式变压器连接所述充电功率柜,从而为所述充电功率柜供电;所述箱式变压器通过所述双向变流装置连接所述蓄电池组,从而为所述蓄电池组充电;所述蓄电池组通过所述双向变流装置连接所述充电功率柜,从而通过所述蓄电池组向所述充电功率柜供电。本发明实施例提供的方案,能够通过蓄电池组来对充电站进行增容。


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    Title :

    Charging station and power supply method


    Additional title:

    一种充电站及供电方法


    Contributors:
    REN FA (author) / WANG HAOYUE (author) / WANG HAOMING (author)

    Publication date :

    2020-09-01


    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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