Principle of operation of three-zone definite-distance protection circuit; pilot signaling relay is provided for use with pilot signaling channel to obtain simultaneous opening of circuit-breakers at two ends of faulty section; discussion of operational problems. (See also AEI Eng July- v 6 n 4 Aug 1966 p 193-7)


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    Title :

    Track overhead protection for British rail's a.C. Electrified lines


    Additional title:

    Int Ry Congress Assn -- Monthly Bul


    Contributors:


    Publication date :

    1967


    Size :

    9 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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