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Generator loss of exitation protection

  1. Jul 26, 2009 #1
    I am trying to protect a generator fro loss of field with a reverse KVAR relay. My question is does a reverse KVAR relay's current transformer need to be upstream or downstream of AVR's connection to line voltage? (AVR is automatic voltage regulator) Does it matter at all.
  2. jcsd
  3. Aug 1, 2009 #2
    No, location of measuring current transformer is not matter if you have not any load branch.
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