Transmission & Distribution Which of the following equipment is used to limit short circuit level in a substation? Series reactor Coupling capacitor isolator Lightning switch Series reactor Coupling capacitor isolator Lightning switch ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Impedance relay is used on _____ transmission lines. All Medium Short Long All Medium Short Long ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a 3 wire dc system, the current in +ve outer is 200 A and in the -ve outer is 100 A. The current in the neutral wire is 100 A 300 A 200 A 0 A 100 A 300 A 200 A 0 A ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The most common fault in overhead distribution system is All phase short circuited One phase to earth fault Phase to phase fault None of the listed here All phase short circuited One phase to earth fault Phase to phase fault None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The power transmitted will be maximum when Reactance is high Sending end voltage is more Corona losses are minimum Receiving end voltage is more Reactance is high Sending end voltage is more Corona losses are minimum Receiving end voltage is more ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In india, secondary distribution is carried out at 700/350 V None of the listed here 400/230 V 600/300 V 700/350 V None of the listed here 400/230 V 600/300 V ANSWER DOWNLOAD EXAMIANS APP
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