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    krys123's Avatar
    krys123 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jul 20, 2013, 05:00 PM
    Un balance transformer on secondary
    I have a step down transformer 600V to 3phase 220
    On secondary I am getting L1 to G 200V L2 to G 200V and L3 to G 356V
    But from phase to phase I am getting 220V
    Any one with any suggestions?
    sinnadurai's Avatar
    sinnadurai Posts: 127, Reputation: 2
    Junior Member
    		  
    #2

    Jul 20, 2013, 10:48 PM
    Give the vector groups(star or delta) of both windings & whether neutral is floating or earthed,type load(1phase or 3phase etc)
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