Transmission & Distribution For transmission of power over a distance of 500 km, the transmission voltage should be in the range 20 to 50 kV 100 to 120 kV 60 to 100 kV 150 to 220 kV 20 to 50 kV 100 to 120 kV 60 to 100 kV 150 to 220 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution To increase the capacity of a transmission line for transmitting power which of the following must be decreased? Capacitance All of the listed here Voltage Line inductance Capacitance All of the listed here Voltage Line inductance ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In india, secondary distribution is carried out at 700/350 V 400/230 V 600/300 V None of the listed here 700/350 V 400/230 V 600/300 V None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following equipment is used to limit short circuit level in a substation? Coupling capacitor Series reactor Lightning switch isolator Coupling capacitor Series reactor Lightning switch isolator ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When a conductor carries more current on the surface as compared to core, it is due to Unsymmetrical fault Skin effect Permeability variation Corona Unsymmetrical fault Skin effect Permeability variation Corona ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A 3 wire dc distribution system makes available Two voltages None of the listed here Three voltages One voltages Two voltages None of the listed here Three voltages One voltages ANSWER DOWNLOAD EXAMIANS APP