sacy1983

sacy1983

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Member since
Dec 5, 2007
Last active
Apr 16, 2011
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  1. #Threads

    control transformer secondary nuetral

    2 ph 440v pri & 240v 1ph sec control transformer. my ? is if pri is 2 ph how sec hav nuetral...

  2. #Threads

    relay nomenclature

    what is c a d g m t & numbers stand in relay name?

  3. #Threads

    Question about relay nomenclature

    what is c, a, d, g and other stands in relay nomenclature?

  4. #Threads

    starting of synchronous motor

    syn motor started as induction motor. In rotor circuit emf is induced which is Ac. now when DC supply given to rotor...