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      main197 replied to the thread Transformer Question.
      @Zach Stone P.E. explains this in his class. I am not sure if that particular video is available for free. Don't take it the wrong way...
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      main197 replied to the thread Study Guide For PE 4.1.
      That's because the power loss is given in Watts, which is the real power loss. Real power loss per phase= I^2*R. Power Loss per phase=...
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      main197 replied to the thread Current Transformer Question.
      Looks like it comes from IEEE C57.13 permissible error. Here, the graph shows 0.6% accuracy region for currents less than 100% for...
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