Transmission & Distribution When a conductor carries more current on the surface as compared to core, it is due to Skin effect Unsymmetrical fault Permeability variation Corona Skin effect Unsymmetrical fault Permeability variation Corona ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The operating voltage of super-tension cables is up to 11 kV 6.6 kV 3.3 kV 33 kV 11 kV 6.6 kV 3.3 kV 33 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution 220 kV transmission line voltage is economical for a distance of 200 km 100 km 22 km 400 km 200 km 100 km 22 km 400 km 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 Line inductance All of the listed here Voltage Capacitance Line inductance All of the listed here Voltage ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Basically the boosters are Capacitors Transformers Inductors Synchronous motors Capacitors Transformers Inductors Synchronous motors ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The most reliable distribution system is Radial system Ring main system None of the listed here Interconnected system Radial system Ring main system None of the listed here Interconnected system ANSWER DOWNLOAD EXAMIANS APP