Serious problems can occur from insulation failures in the wiring harnesses of aerospace vehicles. In most recorded incidents, the failures have been identified to be the result of arc tracking, the propagation of an arc along wiring bundles through degradation of insulation. Propagation of the arc can lead to the loss of the entire wiring harness and the functions which it supports. While an extensive database of testing for arc track resistant wire insulations has been developed for aircraft applications, the counterpart requirements for spacecraft are very limited. This paper presents the electrical, thermal, mechanical, chemical, and operational requirements for specification and testing of candidate wiring systems for spacecraft applications.


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    Titel :

    NASA Requirements and Applications Environments for Electrical Power Wiring


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    27th Intersociety Energy Conversion Engineering Conference (1992) ; 1992



    Erscheinungsdatum :

    1992-08-03




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch






    Operational Environments for Electrical Power Wiring on NASA Space Systems

    M. W. Stavnes / A. N. Hammoud / R. W. Bercaw | NTIS | 1994


    Operational environments for electrical power wiring on NASA space systems

    Stavnes, Mark W. / Hammoud, Ahmad N. / Bercaw, Robert W. | NTRS | 1994