Disclosed is a multi-port charger which can be used for charging a higher voltage battery by boosting a low direct current charging voltage using a pre-installed vehicle-mounted charger without adding additional parts or devices, and can be used in various occasions such as V2G, V2L, etc. in addition to charging. The multi-port charger includes at least one decoupling circuit part; a first relay; a second relay; a third relay; and a control part.

    별도의 부품이나 장치의 추가 없이 기설치된 차량 탑재형 충전기를 활용하여 낮은 직류 충전 전압을 승압하여 더 높은 전압의 배터리를 충전할 수 있고, 충전 뿐만 아니라 V2G, V2L 등과 같은 다양한 활용이 가능한 멀티 포트 충전기가 개시된다.


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    Title :

    MULTI-PORT CHARGER


    Additional title:

    멀티 포트 충전기


    Contributors:
    CHOI SEWAN (author)

    Publication date :

    2023-11-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    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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