With the help of the French National Railways authorities, a study was conducted into the calculation of the disturbance induced in telecommunications cables (laid alongside railway tracks) by stray currents located in electrified lines when thyristor fitted locomotives, using both a/c and d/c choppers, are running. The level of disturbance is compared with the permissible specifications. In particular those advised by CCITT, and solutions are proposed to reduce the levels met.


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    Title :

    Perturbations, dans les cables de telecommunication, par les locomotives equipees de thyristors


    Additional title:

    Stoerungen in den Fernsprechkabeln durch die mit Thyristoren ausgeruesteten Lokomotiven
    Disturbance caused in telecommunications cables by thyristor fitted locomotives


    Contributors:
    Bendayan, J. (author) / Emprin, P. (author)

    Published in:

    Cables et Transmission ; 33 , 2 ; 88-104


    Publication date :

    1979


    Size :

    17 Seiten, 10 Bilder, 6 Tabellen, 16 Quellen


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    French