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Parralel Transformers

  1. Jun 30, 2012 #1
    Hello,
    Suppose 2 single phase transformers have the following:

    T1 T2
    Rated Current 200A 600A
    Resistance(pu) 0.02 0.025
    Reactance(pu) 0.05 0.06
    No-Load emf 245V 240V

    What is the terminal Voltage when they are connected in parallel and supplied a load impedance of (0.25 + j0.1).

    ----------------------------------------------
    What I've done.
    I've calculated the circulating current when there is no load. But I do not know what current will be contributed by the load impedance. What should I do ?
     
  2. jcsd
  3. Jun 30, 2012 #2
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