Power Systems An over current relay, having a current setting of 125% connected to a supply circuit through a current transformer of ratio 500/5. The plug setting multiplier for a fault current of 5 kA is 8 5 6 2 8 5 6 2 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Ferranti effect occurs under half load no load full load any of the above half load no load full load any of the above ANSWER DOWNLOAD EXAMIANS APP
Power Systems A thermal generating station has an installed capacity of 15 MW and supplies a daily load of 10 MW for 12 hours and 5 MW for remaining 12 hours. If the load factor is 0.8. Find the reserve capacity of the station? 10 MW 9 MW 5 MW 18 MW 10 MW 9 MW 5 MW 18 MW ANSWER DOWNLOAD EXAMIANS APP
Power Systems Critical disruptive voltage is a voltage at which both 1 and 2 corona is visible with blue or violet colour corona is just initiated nether 1 nor 2 both 1 and 2 corona is visible with blue or violet colour corona is just initiated nether 1 nor 2 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Equal area criteria is used for either 1 or 2 absolute stability of the system nether 1 nor 2 relative stability of the system either 1 or 2 absolute stability of the system nether 1 nor 2 relative stability of the system ANSWER DOWNLOAD EXAMIANS APP
Power Systems Breaking current is a ------------------ value? RMS maximum any of the above average RMS maximum any of the above average ANSWER DOWNLOAD EXAMIANS APP