Disclosed is a DC-DC converter of a power conversion system. A topology of the present invention comprises: first to fourth switches connected in series; fifth to eighth switches connected in series; a first capacitor connected in parallel to the series connection of the first and second switches; a second capacitor connected in parallel to the series connection of the fifth and sixth switches; a third capacitor connected in parallel to the series connection of the third and fourth switches; a fourth capacitor connected in parallel to the series connection of the seventh and eighth switches; a first inductor electrically connected to a first node between the first and second switches, and a second node between the fifth and sixth switches; and a second inductor electrically connected to a third node between the third and fourth switches, and a fourth node between the seventh and eighth switches, wherein the first and second inductors are coupled inductors, and a fifth node between the second and third switches, and a sixth node between the sixth and seventh switches are electrically equivalent.


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    Title :

    DC-DC CONVERTER OF POWER CONVERSION SYSTEM


    Additional title:

    GLEICHSPANNUNGSWANDLER EINES EINERGIEUMWANDLUNGSSYSTEMS
    CONVERTISSEUR CC-CC DE SYSTÈME DE CONVERSION DE PUISSANCE


    Contributors:
    BAE SUN HO (author) / LEE JAE HO (author)

    Publication date :

    2023-07-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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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