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differential protection of a generator make use of the principle that under normal condition the current/currents |
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Answer» Answer: A neutral resistance wire is used in the differential protection SYSTEM for avoiding the adverse effect of EARTH fault currents. When an earth fault OCCURS near the neutral, it will CAUSE a small, short circuit current to flow through the neutral POINT because of small emf Explanation: A neutral resistance wire is used in the differential protection system for avoiding the adverse effect of earth fault currents. When an earth fault occurs near the neutral, it will cause a small, short circuit current to flow through the neutral point because of small emf |
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