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? All of the listed here Line inductance Capacitance Voltage All of the listed here Line inductance Capacitance Voltage ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The spacing between phase conductors of a 220 kV line is approximately equal to 8.5 m 2 m 6 m 3.5 m 8.5 m 2 m 6 m 3.5 m ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution High voltages for transmission power is economically available from Carrier currents None of the listed here Ac currents Dc currents Carrier currents None of the listed here Ac currents Dc currents ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The skin effect of a conductor will reduce as the Diameter increases Resistivity of conductor material increases Permeability of conductor material increases Frequency increases Diameter increases Resistivity of conductor material increases Permeability of conductor material increases Frequency increases ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a D.C. 3-wire distribution system, balancer fields are cross-connected in order to make both machine^ run as unloaded motors boost the generated voltage balance loads on both sides of the neutral equalize voltages on the positive and negative outers make both machine^ run as unloaded motors boost the generated voltage balance loads on both sides of the neutral equalize voltages on the positive and negative outers ANSWER DOWNLOAD EXAMIANS APP