Disclosed is a power conversion device capable of increasing conversion efficiency. The power conversion device comprises: a boost-converting unit boost-converting voltage of a main battery to output the voltage of the main battery to a sub battery; a power switch switching the voltage of the main battery to output the voltage of the main battery into the boost-converting unit; a resonance capacitor connected in parallel to the power switch; and a resonance inductor interposed between the power switch and the boost-converting unit.

    본 발명은 전력 변환 장치가 개시된다. 본 발명의 전력 변환 장치는, 메인 배터리의 전압을 승강압 변환하여 서브 배터리로 출력하는 승강압 변환부; 메인 배터리의 전압을 승강압 변환부로 출력하기 위해 스위칭하는 전원스위치; 전원스위치와 병렬로 연결되는 공진 커패시터; 및 전원스위치와 승강압 변환부 사이에 매개되는 공진 인턱터를 포함하는 것을 특징으로 한다.


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    Titel :

    POWER CONVERTING APPARATUS


    Weitere Titelangaben:

    전력 변환 장치


    Beteiligte:
    LEE SANG HYEOK (Autor:in)

    Erscheinungsdatum :

    2019-07-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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