Tractive armature d-c neutral relay with four or more contact fingers; a-c power supply and distribution calculations; tractive armature d-c polarized relay; a-c circuits and apparatus as applied to automatic train-control and cab-signal systems; proposed inductive coordination measures involving railroad power lines and power equipment.


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    Title :

    Committee IV -- Automatic block signaling


    Additional title:

    Assn Am Railroads -- Proc (Signal Sec)



    Publication date :

    1936


    Size :

    9 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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