The present invention relates to a portable battery charging device for an electric vehicle, a battery charging circuit module, and a battery charging system including the same. An electric vehicle includes an on-board charger (OBC) and a battery charged through the on-board charger. A portable battery charging device charges the battery by electrically connecting a power supply source that supplies commercial alternating voltage and includes a first charging connector. The portable battery charging device may include: a first charging port connected to the power supply source and the first charging connector; an AC power path unit supplied from the first charging port and bypassing the commercial alternating voltage of the power supply source; a DC charging unit connected to the first charging port or the AC power path unit to convert the commercial alternating voltage into DC charging power; and a second charging connector for supplying the commercial alternating voltage and the DC charging power to the electric vehicle. Accordingly, the charging time of a large-capacity battery mounted on an electric vehicle can be improved without increasing the cost of an electric vehicle.

    본 발명은 전기차용 휴대용 배터리 충전 장치, 배터리 충전 회로 모듈 및 이를 포함하는 배터리 충전 시스템에 관한 것으로, 온보드충전기(On Board Charge; OBC) 및 상기 온보드충전기를 통해 충전되는 배터리를 포함하는 전기자동차와 상용 교류 전압을 공급하며 제 1 충전 커넥터를 포함하는 전원공급원을 전기적으로 연결하여 상기 배터리를 충전하는 휴대용 배터리 충전 장치는 상기 전원공급원과 상기 제 1 충전 커넥터를 통해 연결되는 제 1 충전구; 상기 제1 충전구로부터 공급되며 상기 전원공급원의 상기 상용 교류 전압을 바이패스시키는 AC 전원경로부; 상기 제 1 충전구 또는 상기 AC 전원경로부와 연결되어 상기 상용 교류 전압 을 DC 충전 전원으로 변환시키는 DC 충전부; 및 상기 상용 교류 전압 및 상기 DC 충전 전원을 상기 전기자동차에 공급하는 제 2 충전 커넥터를 포함할 수 있다.


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    Titel :

    Potable charging device battery charging circuit module and battery system including the same for electric vehicle


    Weitere Titelangaben:

    전기차용 휴대용 배터리 충전 장치, 배터리 충전 회로 모듈 및 이를 포함하는 배터리 충전 시스템


    Beteiligte:
    IN HOI SONG (Autor:in)

    Erscheinungsdatum :

    14.06.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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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