According to an embodiment of the present invention, a power conversion device comprises: a power conversion unit which converts alternating current to direct current when connected to an alternating current power source to charge a battery; and an initial charging unit which is connected to a secondary output side of the power conversion unit and initially charges a load side capacitor. An output terminal of the power conversion unit is connected to the battery and the load side capacitor.

    본 발명의 일 실시예에 따른 전력변환장치는 교류 전원과 연결시 교류 전력을 직류로 변환하여 배터리를 충전하는 전력변환부 및 전력변환부의 2차 출력측에 연결되고, 부하측 커패시터를 초기충전하는 초기충전부를 포함하고, 전력변환부의 출력단은 배터리 및 부하측 커패시터와 연결된다.


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    Title :

    Power converting apparatus


    Additional title:

    전력변환장치


    Contributors:
    JAESAM LEE (author) / JUSUNG LEE (author) / EUNHYUK HONG (author)

    Publication date :

    2024-01-03


    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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