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The neutral point of a three-phase 20MVA, 11KV alternator is earthened through a resistance of 5Ω, the relay is set to operate when there is an out of balance current of 1.5A. The CTs have a ratio of. What is the percentage of winding protected? Also calculate the earthing resistance required to protect 90% of the winding.? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared
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The neutral point of a three-phase 20MVA, 11KV alternator is earthened through a resistance of 5Ω, the relay is set to operate when there is an out of balance current of 1.5A. The CTs have a ratio of. What is the percentage of winding protected? Also calculate the earthing resistance required to protect 90% of the winding.?, a detailed solution for The neutral point of a three-phase 20MVA, 11KV alternator is earthened through a resistance of 5Ω, the relay is set to operate when there is an out of balance current of 1.5A. The CTs have a ratio of. What is the percentage of winding protected? Also calculate the earthing resistance required to protect 90% of the winding.? has been provided alongside types of The neutral point of a three-phase 20MVA, 11KV alternator is earthened through a resistance of 5Ω, the relay is set to operate when there is an out of balance current of 1.5A. The CTs have a ratio of. What is the percentage of winding protected? Also calculate the earthing resistance required to protect 90% of the winding.? theory, EduRev gives you an
ample number of questions to practice The neutral point of a three-phase 20MVA, 11KV alternator is earthened through a resistance of 5Ω, the relay is set to operate when there is an out of balance current of 1.5A. The CTs have a ratio of. What is the percentage of winding protected? Also calculate the earthing resistance required to protect 90% of the winding.? tests, examples and also practice UPSC tests.