Whereas interlocking has, in previous panel installations, been accomplished through relays, Doncaster rotary sequence switches are used for interlocking; in this respect, new installation is first of its kind in world; switches are motor driven, and can be stopped in any one of 12 radial positions; layout and special arrangements. (See also Engineer v 187 n 4852 Jan 21 1949 p 73-5; Elecn v 142 n 3683 Jan 14 1949 p 117-8)


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    Titel :

    Re-signalling at Doncaster


    Weitere Titelangaben:

    Elec Times


    Erschienen in:

    Electrical Times ; 142 , n 3683


    Erscheinungsdatum :

    1949


    Format / Umfang :

    2 pages


    Anmerkungen:

    Photographs, Diagram


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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