본 발명의 일면에 따른 공급되는 교류 전원을 정류한 전류의 리플을 감소시켜 승압 컨버터에 전달할 수 있도록, 정류된 교류 전원의 전류 감소를 통해 전류의 리플을 감소시키는 리플 감소부; 및 상기 리플 감소부를 통해 감소된 전류의 리플을 제거하는 노이즈 필터 콘덴서;를 포함하여 이루어진 것을 특징으로 한다.

    According to one aspect of the present invention, an input current ripple reduction circuit of a power factor correction circuit capable of reducing the cost of products comprises: a ripple reducing unit reducing ripple of a current through current reduction of rectified alternating current power so that the ripple of the rectified current of the supplied alternating current power may be reduced and transmitted to a switching element; and a noise filter condenser removing the ripple of the current reduced through the ripple reducing unit.


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    Titel :

    The input current ripple reduction circuit of the power factor correction circuit


    Weitere Titelangaben:

    역률 보상회로의 입력 전류 리플 저감 회로


    Erscheinungsdatum :

    2023-01-05


    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



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