An energy storage system for electric vehicle charging according to the present invention comprises: at least one power storage device conned with a grid supplying electricity or a charging device for an electric vehicle connected with the grid; and an EMS which permits or blocks charging current supplied from the grid or the charging device for an electric vehicle to the power storage device based on a power state of the grid. The energy storage system allows to charge multiple electric vehicles without additional installation of power equipment.

    본 발명에 따른 전기 자동차 충전용 에너지 저장 시스템은, 전력을 공급하는 그리드 또는 상기 그리드와 연결되는 전기 자동차용 충전 장치와 연결되는 적어도 하나의 전력 저장 장치; 및 상기 그리드의 전력 상태를 참조하여 상기 그리드 또는 상기 전기 자동차용 충전 장치로부터 상기 전력 저장 장치로 공급되는 충전 전류를 허용 또는 차단하는 EMS; 를 포함한다.


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    Title :

    Energy storage system for electric vehicle charging and Electric vehicle charging system including the same


    Additional title:

    전기 자동차 충전용 에너지 저장 시스템 및 이를 포함하는 전기 자동차 충전 시스템


    Contributors:

    Publication date :

    2022-05-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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