A double-sided LCC compensation network and a tuning method are proposed for a wireless power transfer system. With the proposed topology, the resonant frequency is independent of coupling coefficient and load conditions. The parameter values are tuned to realize zero voltage switching (ZVS) for the sending side switches. A wireless charging system with up to 7.7 kW output power was designed and built using the proposed topology and achieved 96% efficiency from DC power source to battery load.


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    Title :

    DOUBLE-SIDED LCC COMPENSATION METHOD FOR WIRELESS POWER TRANSFER


    Additional title:

    DOPPELSEITIGES LCC-KOMPENSATIONSVERFAHREN ZUR DRAHTLOSEN STROMÜBERTRAGUNG
    PROCÉDÉ DE COMPENSATION DE COURANT DE FUITE (LCC) BILATÉRALE POUR TRANSFERT D'ÉNERGIE SANS FIL


    Contributors:
    MI CHRIS (author) / DENG JUNJUN (author) / NGUYEN TRONG-DUY (author) / LI WEIHAN (author) / LI SIQI (author)

    Publication date :

    2019-04-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H04B TRANSMISSION , Übertragung



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