Transmission & Distribution To increase the capacity of a transmission line for transmitting power which of the following must be decreased? Voltage Line inductance Capacitance All of the listed here Voltage Line inductance Capacitance All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The operating voltage of super-tension cables is up to 33 kV 11 kV 3.3 kV 6.6 kV 33 kV 11 kV 3.3 kV 6.6 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The skin effect of a conductor will reduce as the Diameter increases Resistivity of conductor material increases Frequency increases Permeability of conductor material increases Diameter increases Resistivity of conductor material increases Frequency increases Permeability of conductor material increases ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is proportional to (conductor diameter)1/2 None of these (conductor diameter)2 (conductor diameter)4 (conductor diameter)3 (conductor diameter)1/2 None of these (conductor diameter)2 (conductor diameter)4 (conductor diameter)3 ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a distribution system major cost is that of Earthing system Meters Distribution transformer Conductors Earthing system Meters Distribution transformer Conductors ANSWER DOWNLOAD EXAMIANS APP
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 boost the generated voltage equalize voltages on the positive and negative outers make both machine^ run as unloaded motors balance loads on both sides of the neutral boost the generated voltage equalize voltages on the positive and negative outers make both machine^ run as unloaded motors ANSWER DOWNLOAD EXAMIANS APP