step-up transformer circuit / noload current and power factor

Discussion in 'Homework Help' started by beardedoji, May 30, 2015.

  1. beardedoji

    Thread Starter New Member

    May 30, 2015
    3
    0
    Hello,
    I am prepping for an exam and trying to go over some problems. I am looking mostly for confirmation that i am on the answering these correctly. I have attached a screen shot of the data provided.

    sample data.PNG

    I have also attached what i believe the answer is for drawing the circuit, i am not sure i am quite on the correct path.
    drawncircuit.PNG
    And then lastly is to determine the no-load current and power factor. I have attached a snippet from a homework assignment. Would this in general still be the correct path (changing variables where needed)
    equations.PNG

    Thanks for the second pair of eyes / help!
     
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