The invention discloses a combined bidirectional converter and an auxiliary power supply module circuit for a 800V battery of an electric vehicle. The converter provides 400V stepping voltage, and the duty ratio is 50%. The combined circuit includes a high voltage side and a low voltage side. The transformer provides an interface between the high voltage side and the low voltage side. The combined circuit includes buck and boost modes.

    本发明公开了一种用于电动车辆800V电池的组合式双向变换器和辅助电源模块电路。该转换器提供400V的步进电压,占空比为50%。组合式电路包括高压侧和低压侧。变压器提供高压侧和低压侧之间的接口。组合式电路包括降压和升压模式。


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    Title :

    Combined converter circuit


    Additional title:

    组合式转换器电路


    Contributors:
    TANG LI (author) / NIU GENG (author) / CURAY HILEM (author)

    Publication date :

    2022-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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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