An electronic method for detecting an earth fault on a fully insulated battery system that fails to safety in the event ofs upply, component or connection failure, is described. The particular application to battery-driven coal-mine locomotives is discussed, and a device recently built and tested by the authors for this purpose is described in detail. The device is such that intrinsic safety for methane-air mixtures may be achieved.


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    Titel :

    Fail-safe earth-fault-detection devices for battery supplies


    Weitere Titelangaben:

    Fehlersichere Erdschlussanzeige fuer Batteriestromversorgung


    Beteiligte:
    Virr, L.E. (Autor:in)


    Erscheinungsdatum :

    1974


    Format / Umfang :

    2 Seiten, 2 Bilder, 5 Quellen



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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