A boost-converter system that boosts a battery voltage to a regulated voltage during eclipse in a satellite system is presented. The system equalizes discharge currents of batteries regulating bus voltage, even in the event of the battery's one-cell short failure. The characteristics of the system are analyzed and experimentally confirmed. In particular, results for discharge current equalization, bus voltage regulation loop and output impedance, and power conversion efficiency are discussed.


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    Title :

    Boost-converter system with battery discharge currents equalizer


    Additional title:

    Konstantspannungsquelle fuer ein Satelliten-Bordnetz bei Batteriespannungsschwankungen durch Entladung und Zellenkurzschluss


    Contributors:
    Takata, N. (author) / Shikagawa, N. (author) / Ishii, A. (author)


    Publication date :

    1988


    Size :

    8 Seiten, 4 Quellen



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English





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