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.
Perturbations, dans les cables de telecommunication, par les locomotives equipees de thyristors
Stoerungen in den Fernsprechkabeln durch die mit Thyristoren ausgeruesteten Lokomotiven
Disturbance caused in telecommunications cables by thyristor fitted locomotives
Cables et Transmission ; 33 , 2 ; 88-104
1979
17 Seiten, 10 Bilder, 6 Tabellen, 16 Quellen
Article (Journal)
French
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