Introduction of 25,000-v 50-cycle a-c system; first stage, in progress, concerns Sintra branch and Northern line up to Entroncamento, involving 88 mi of double track and about 4 mi of single track; second stage, Entroncamento-Oporto-Ermezinde, comprises about 135 mi of double track and 15 mi of single track; data on rolling stock, substations, overhead equipment and signaling.


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    Title :

    Electrification of Portugese Railways


    Additional title:

    Ry Gaz


    Contributors:

    Published in:

    Railway Gazette ; 106 , n 3


    Publication date :

    1957


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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