Working principles of Metadyne, new appliance having railway traction applications; in its simplest form device consists of plain two-pole d-c armature in four-pole field which has no windings; brushes applied at four points on commutator, two across supply and two feeding load.


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    Title :

    Direct-current transformer


    Additional title:

    Power Works Engr


    Published in:

    Publication date :

    1937


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





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