Power System Protection and Relays Questions & Answers
What is protective relay? It is an electrical device designed to initiate the isolation of a part of the electrical installation, or to operate an alarm signal, in the event...
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Top 100 Switchgear and Protection Interview Questions
What are the functions of protective relays To detect the fault and initiate the operation of the circuit breaker to isolate the defective element from the rest of the system,...
Power System Interview Question and Answers
[1] What is meant by synchronous condenser? An over excited synchronous motor running on no load is known as synchronous condenser. It is used to improve the power factor of...