Transmission & Distribution In a D.C. 3-wire distribution system, balancer fields are cross-connected in order to balance loads on both sides of the neutral equalize voltages on the positive and negative outers boost the generated voltage make both machine^ run as unloaded motors balance loads on both sides of the neutral equalize voltages on the positive and negative outers boost the generated voltage make both machine^ run as unloaded motors ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution For transmission of power over a distance of 500 km, the transmission voltage should be in the range 150 to 220 kV 60 to 100 kV 20 to 50 kV 100 to 120 kV 150 to 220 kV 60 to 100 kV 20 to 50 kV 100 to 120 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Power system stability is least affected by Reactance of generator Input torque Losses Reactance of transmission line Reactance of generator Input torque Losses Reactance of transmission line ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following faults is most likely to occur in cables? Cross or short-circuit fault All of these Breakdown of cable insulation Open circuit fault Cross or short-circuit fault All of these Breakdown of cable insulation Open circuit fault ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The most reliable distribution system is None of the listed here Ring main system Interconnected system Radial system None of the listed here Ring main system Interconnected system Radial system ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution To increase the capacity of a transmission line for transmitting power which of the following must be decreased? Line inductance Voltage Capacitance All of the listed here Line inductance Voltage Capacitance All of the listed here ANSWER DOWNLOAD EXAMIANS APP
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