Question: Question 3 : A generator is provided with the differential earth fault protection. The generator ratings are 1 1 k V , 1 0 0

Question 3: A generator is provided with the differential earth fault protection. The generator ratings are 11kV,100MVA. The generator is grounded through a resistance. If the percentage winding to be protected against phase to ground fault is 85%, and the relay is set to operate at 20% out of balance, find the value of the resistance in the earthing.
Question 3 : A generator is provided with the

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