NASA GRC successfully designed, built and tested four different power processor concepts for high power Hall thrusters. Each design satisfies unique goals including the evaluation of a novel silicon carbide semiconductor technology, validation of innovative circuits to overcome the problems with high input voltage converter design, development of a direct-drive unit to demonstrate potential benefits, or simply identification of lessonslearned from the development of a PPU using a conventional design approach. Any of these designs could be developed further to satisfy NASA's needs for high power electric propulsion in the near future.


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    Titel :

    Development of High-Power Hall Thruster Power Processing Units at NASA GRC


    Beteiligte:

    Kongress:

    AIAA/SAE/ASEE Joint Propulsion Conference ; 2015 ; Orlando, FL, United States


    Erscheinungsdatum :

    2015-07-27


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




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