전기자동차용 충전 및 저전압 변환 복합회로가 제공된다. 상기 복합회로에는 제1인덕터, 변압기, 상기 변압기의 1차측 단자에 연결되는 제1스위칭부, 상기 변압기의 2차측 단자에 연결되는 제2스위칭부 및 제1커패시터를 포함하는 역률보상 컨버터가 구비되고, 상기 복합회로는 상기 역률보상 컨버터의 제1스위칭부와 제2스위칭부의 동작에 따라 고전압 전원을 생성하는 충전모드 및 저전압 전원을 생성하는 저전압 변환모드로 동작된다.

    Disclosed herein is a complex circuit for charging and low-voltage conversion for an electric vehicle. The complex circuit is provided with a power factor correction converter including a first inductor, a transformer, a first switching unit connected to primary-side terminals of the transformer, a second switching unit connected to secondary-side terminals of the transformer, and a first capacitor, in which the complex circuit is operated in a charging mode for generating a high voltage power source and a low-voltage conversion mode for generating a low voltage power source in accordance with operations of the first switching unit and the second switching in the power factor correction converter.


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    Title :

    Complex circuit for charging and low voltage converting of electric vehicle


    Additional title:

    전기자동차용 충전 및 저전압 변환 복합회로


    Publication date :

    2019-09-18


    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 / H01F MAGNETS , Magnete



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