Free piston Stirling convertor based generators present a significant advantage over traditional radioisotope power systems (radioisotope thermoelectric generators), which is conversion efficiency. Several configurations are considered ranging from 50 We to 500 We. Current dynamic systems have yet to prove themselves with respect to reliability. Therefore, a significant portion of the analysis focuses on reliability of the configurations. As dynamic convertor reliability has yet to be determined generator reliability studies are relative to convertor reliability. Reliability studies include the system controller, individual convertor controllers, and convertor redundancy. In addition to reliability: power, thermal efficiency, conversion efficiency, and weight are considered. Investigated configurations show system level efficiencies as high as 24% are possible.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Stirling Convertor Based 50-500W Radioisotope Power System Generator Study


    Beteiligte:


    Erscheinungsdatum :

    01.03.2019


    Format / Umfang :

    1322687 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Reliability of Radioisotope Stirling Convertor Linear Alternator

    Shah, Ashwin / Korovaichuk, Igor / Geng, Steven M. et al. | American Institute of Physics | 2005


    Reliability of Radioisotope Stirling Convertor Liner Alternator

    Shah, A. / Korovaichuk, I. / Geng, S. M. et al. | British Library Conference Proceedings | 2005


    Advanced Stirling Convertor Development for NASA Radioisotope Power Systems

    Wong, Wayne A. / Wilson, Scott D. / Collins, Josh | NTRS | 2015


    Radioisotope Heater Unit-Based Stirling Power Convertor Development at NASA Glenn Research Center

    Wilson, Scott D. / Geng, Steven M. / Penswick, Lawrence | AIAA | 2017


    Modular Stirling Radioisotope Generator

    Schmitz, Paul C. / Mason, Lee S. / Schreiber, Jeffrey G. | AIAA | 2015