This paper consists on the integration of a polymer electrolyte fuel cell (PEFC) stack in an embedded system specifically in the transport applications. The fuel cell is characterised by a low-voltage high-current electrical power device. Therefore, it is obvious that a dedicated power interface is necessary to adapt and fix voltage and current levels accordingly to the application requirements. In our case, the power conversion will be done by a high-frequency-transformer-based DC/DC converter. Our work is focused on a theoretical and practical study of this converter. Control of the whole system is done through a digital signal processor controller. We will also focus on the association of fuel cell stacks with converters and their coupling interests.


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    Title :

    High frequency power converter for fuel cell stacks parallel association


    Contributors:
    Narjiss, A. (author) / Depernet, D. (author) / Gustin, F. (author) / Hissel, D. (author)


    Publication date :

    2008


    Size :

    4 Seiten, 5 Quellen




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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