Issues governing the selection of power systems for long-term manned Space Stations intended solely for earth orbital missions are covered briefly, drawing on trade study results from both in-house and contracted studies that have been conducted over nearly two decades. Our involvement, from the Program Development Office at MSFC, with current Space Station concepts began in late 1982 with the NASA-wide Systems Definition Working Group and continued throughout 1984 in support of various planning activities. The premise for this discussion is that, within the confines of the current Space Station concept, there is good reason to consider photovoltaic power systems to be a venerable technology option for both the initial 75 kW and 300 kW (or much greater) growth stations. The issue of large physical size required by photovoltaic power systems is presented considering mass, atmospheric drag, launch packaging and power transmission voltage as being possible practicality limitations. The validity of searching for a cross-over point necessitating the introduction of solar thermal or nuclear power system options as enabling technologies is considered with reference to programs ranging from the 4.8 kW Skylab to the 9.5 gW Space Power Satellite.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Space station power system issues


    Weitere Titelangaben:

    Fragen zum Energieversorgungssystem der Raumstation


    Beteiligte:
    Giudici, R.J. (Autor:in)


    Erscheinungsdatum :

    1985


    Format / Umfang :

    5 Seiten, 7 Bilder, 4 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Space Station power requirements and issues

    Huckins, E. / Ahlf, P. | IEEE | 1994


    Space Station Power Requirements and Issues

    Huckins, E. / Ahlf, P. / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 1994


    Space Station power requirements and issues

    Huckins, E. / Ahlf, P. | AIAA | 1994


    Space Station Software Issues

    S. Voigt / S. Beskenis | NTIS | 1985


    Space Station Engineering Design Issues

    Mcruer, Duane T. / Boehm, Barry W. / Debra, Daniel B. et al. | NTRS | 1989