I don't get this one

Discussion in 'Homework Help' started by Dumbfounded, Dec 12, 2011.

  1. Dumbfounded

    Thread Starter New Member

    Dec 12, 2011
    2
    0
    An electrical customer, with an estimated single phase load of 10.8-kva and 85% power factor, is to be supplied by a utility system's 7.2nd/120-v, single phase transformer.. Primary voltage is 7.2-kv and secondary voltage is 120v...I need the APp,APs,Is,Ip,TPs,TPp
     
  2. Dumbfounded

    Thread Starter New Member

    Dec 12, 2011
    2
    0
    I figured out that the turns ratio is 60:1. And the phase angle is 31.78 degrees. I just need the formula to find the resistance or the amps when this is the only information given. That way I kan find the rest out on my own. Thank you
     
Loading...