According to the present invention, a power converter device for charging comprises: a first buck switch having one end connected to a high potential end of a first voltage power source; a first diode having one end connected to the other end of the first buck switch and the other end connected to a low potential end of the first voltage power source; a second buck switch having one end connected to a high potential end of a second voltage power source; a second diode having one end connected to the other end of the second buck switch and the other end connected to a low potential end of the second voltage power source; an inductor having one end connected to the other end of the second buck switch and the other end connected to a high potential end of an output; a capacitor connected between the high potential end and a low potential end of the output; and a switching control unit selectively turning on the first buck switch and the second buck switch.

    본 발명의 충전용 전력 컨버터 장치는, 일단이 제1 전압전원의 고전위단과 연결된 제1 벅 스위치; 일단이 상기 제1 벅 스위치의 타단에 연결되고, 타단이 상기 제1 전압전원의 저전위단에 연결된 제1 다이오드; 일단이 제2 전압전원의 고전위단과 연결된 제2 벅 스위치; 일단이 상기 제2 벅 스위치의 타단에 연결되고, 타단이 상기 제2 전압전원의 저전위단에 연결된 제2 다이오드; 일단이 상기 제2 벅 스위치의 타단에 연결되고, 타단이 출력의 고전위단에 연결되는 인덕터; 상기 출력의 고전위단 및 저전위단 사이에 연결된 커패시터; 및 상기 제1 벅 스위치 및 제2 벅 스위치를 선택적으로 턴온시키는 스위칭 제어부를 포함할 수 있다.


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    Title :

    POWER CONVERTER DEVICE FOR CHARGING


    Additional title:

    충전용 전력 컨버터 장치


    Contributors:

    Publication date :

    2021-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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