With the advancement of semiconductor technology, solid state transformer (SST) with high voltage fast switching SiC power devices is becoming a valid option to replace the conventional transformers in power substation. In this paper, a 270 kVA solid state transformer based on 10kV SiC Power MOSFET has been proposed. The two stages of SST, five-level Vienna rectifier and five-level DC/DC converter are specifically designed and simulated in closed loop. The analysis of device losses is performed based on the device characteristics. A design of high frequency transformer is presented as well. The simulation results together with the loss analysis verify the functionality and feasibility of SST.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    270 kVA Solid State Transformer Based on 10 kV SiC Power Devices


    Beteiligte:
    Zhao, Tiefu (Autor:in) / Yang, Liyu (Autor:in) / Wang, Jun (Autor:in) / Huang, Alex Q. (Autor:in)


    Erscheinungsdatum :

    2007-05-01


    Format / Umfang :

    1034486 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Transformer Design for Solid-State Transformer (SST)-Based EV Charging Station Applications

    Younis, Eslam Abdelhamid / Zayed, Omar / Elezab, Ahmed et al. | IEEE | 2023



    SOLID STATE TRANSFORMER AND BUSBAR VOLTAGE EQUALIZATION METHOD THEREFOR

    SHU ZHOU / REN BIAO | Europäisches Patentamt | 2024

    Freier Zugriff

    Solid-state transformer and bus voltage balancing method thereof

    SHU ZHOU / REN BIAO | Europäisches Patentamt | 2022

    Freier Zugriff