Disclosed is an electric vehicle charging system. According to an embodiment of the present invention, an electric vehicle charging device comprises: a control unit for determining a power source based on the remaining battery of a first electric vehicle, which is an object to be discharged among the connected electric vehicles, and for charging a second electric vehicle, which is an object to be charged, among the connected electric vehicles by receiving power from the determined power source; and a relay for connecting the second electric vehicle and the power source by turning on and off according to the determination of the power source of the control unit.

    전기 자동차 충전 시스템이 개시된다. 본 발명의 실시 예에 따른 전기 자동차 충전 장치는 상기 연결된 전기 자동차 중 방전 대상인 제1 전기 자동차의 배터리 잔량에 기초하여 전원 소스를 결정하고, 결정된 전원 소스로부터 전력을 공급 받아 상기 연결된 전기 자동차 중 충전 대상인 제2 전기 자동차의 충전을 진행하는 제어부 및 상기 제어부의 전원 소스 결정에 따라 턴온/오프하여 상기 제2 전기 자동차와 전원 소스를 연결하는 릴레이를 포함한다.


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    Title :

    ELECTIC AUTOMOBILE RECHARGE SYSTEM


    Additional title:

    전기 자동차 충전 시스템


    Contributors:

    Publication date :

    2016-09-12


    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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