The present invention relates to a high efficiency and low cost multi-output converter which can reduce the number of an output inductor from existing two to one by forming a secondary output circuit of a transformer in parallel, and reduce RMS current flowing in the inductor compared to before. According to the present invention, the high efficiency and low cost multi-output converter comprises: a transformer (10) providing output voltage which is converted by input voltage in accordance with a winding ratio of a coil; a primary circuit (20) of the transformer including a plurality of switches (S1, S2) and connected to a primary coil of the transformer (10); and a secondary circuit (30) of the transformer including a first output circuit (32) and a second output circuit (34) which are connected in parallel to each other and connected to a secondary coil of the transformer (10).

    본 발명은 고효율 저가격 다중 출력 컨버터에 관한 것으로서, 변압기의 2차측 출력 회로를 병렬로 구성하여 출력 인덕터의 수를 기존 2개에서 1개로 줄이고, 또한 인덕터에 흐르는 RMS 전류를 기존에 비해 줄일 수 있는 효과를 얻을 수 있다.


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    Titel :

    High Efficiency and Low Cost Multi-Output Converter


    Weitere Titelangaben:

    고효율 저가격 다중 출력 컨버터


    Beteiligte:
    KIM JAE KUK (Autor:in) / LEE BOM SEOK (Autor:in)

    Erscheinungsdatum :

    11.07.2019


    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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