This article describes the hybrid of modular multilevel converter (MMC) and dual active bridge (DAB) based charging station (CS). Wherein, each submodule (SM) of MMC provides the input DC point for DAB converter and its output is utilised as charging point. A vector control method is used for grid integration of MMC to regulate the active and reactive power flow. The DAB is controlled using single phase shift technique for the constant current and constant voltage (CC-CV) mode of battery charging. The control mechanism from the CC to CV charging mode of operation is used to accomplish the seamless changeover. The mathematical modeling and parameter design is analysed. The control for DAB operation in CC-CV mode are examine in the transient as well as steady state operation using simulation results. Using simulation findings, the working of MMC DAB based CS is verified.


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    Title :

    Design of Multiport Charging Station with Modular Multilevel Converter Integrated with Split Dual Active Bridge


    Contributors:


    Publication date :

    2024-07-31


    Size :

    1878064 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Integrated modular charging station

    CHEN TAO / HUANG GUOWEI / ZHOU PINGYIN | European Patent Office | 2023

    Free access