Hasler carrier current system linking stations and rail cars on two routes of Chemins de Fer des Montagnes Neuchateloises, Switzerland; method uses h-f carrier currents, which pass to and from overhead contact line (1500-v d-c) through coupling condensers, associated with choke coils where necessary to block carrier currents from certain parts of traction circuits.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Telephone communication on overhead contact lines


    Additional title:

    Ry Gaz


    Published in:

    Railway Gazette ; 94 , n 20


    Publication date :

    1951


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


    Railway overhead contact lines

    Wittgenstein, M. | Engineering Index Backfile | 1957


    Lubrication of Overhead Contact Lines

    Engineering Index Backfile | 1935


    Overhead Contact Lines for High Speed

    Kießling, Friedrich | IuD Bahn | 1995


    Overhead contact lines at underground floodgates

    Liebig, A. | British Library Online Contents | 1997


    Optimizing high-speed overhead contact lines

    Becker, K. / Resch, U. / Zweig, B.-W. | British Library Online Contents | 1994