Abstract Existing DC–DC converter has some shortcomings, such as low power, low efficiency, and poor load adaptability. For which a novel soft switching three-level DC–DC converter is proposed, a step-down winding in secondary side of high-frequency transformer in series with commutation inductance is added to ensure the devices soft switching in the full power scope using asymmetrical phase-shift PWM control. The operation process and characteristics of the circuit are analyzed, and a prototype is completed. Experimental results verify the proposed DC–DC converter with high input voltage, wide ZVS range, and high efficiency.


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    Title :

    A Novel Three-Level Full-Bridge DC–DC Converter with Wide ZVS Range


    Contributors:
    Tao, Haijun (author) / Zhang, Yiming (author) / Ren, Xiguo (author)


    Edition :

    1st ed. 2016


    Publication date :

    2016-01-01


    Size :

    10 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




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