An automated test facility capable of simultaneously operating three 2.5 kW, 30-cm mercury ion thrusters and their power processors is described, along with a test program conducted for the documentation of thruster characteristics as a function of time. Facility controls are analog, with full redundancy, so that in the event of malfunction the facility automaticcally activates a backup mode and notifies an operator. Test data are recorded by a central data collection system and processed as daily averages. The facility has operated continuously for a period of 37 months, over which nine mercury ion thrusters and four power processor units accumulated a total of over 14,500 hours of thruster operating time.


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    Titel :

    Operational summary of an electric propulsion long term test facility


    Beteiligte:
    Trump, G. E. (Autor:in) / James, E. L. (Autor:in) / Bechtel, R. T. (Autor:in)

    Kongress:

    Japan Society for Aeronautical and Space Sciences, and DGLR, International Electric Propulsion Conference ; 1982 ; New Orleans, LA


    Erscheinungsdatum :

    01.11.1982


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Operational summary of an electric propulsion long term test facility

    TRUMP, G. / JAMES, E. / BECHTEL, R. | AIAA | 1982


    An electric propulsion long term test facility

    TRUMP, G. / JAMES, E. / VETRONE, R. et al. | AIAA | 1979


    An electric propulsion long term test facility

    Trump, G. / James, E. / Vetrone, R. et al. | Tema Archiv | 1979


    An electric propulsion long term test facility

    Trump, G. / James, E. / Vetrone, R. et al. | NTRS | 1979


    A High Power Electric Propulsion Test Facility

    Andrenucci, M. / European Space Agency / Centre National d'Etudes Spatiales | British Library Conference Proceedings | 2000