Transmission & Distribution The most common fault in overhead distribution system is None of the listed here All phase short circuited Phase to phase fault One phase to earth fault None of the listed here All phase short circuited Phase to phase fault One phase to earth fault ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is proportional to (conductor diameter)1/2 (conductor diameter)3 (conductor diameter)2 None of these (conductor diameter)4 (conductor diameter)1/2 (conductor diameter)3 (conductor diameter)2 None of these (conductor diameter)4 ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A booster is connected in _____ with the feeder. Series Series-parallel Parallel None of the listed here Series Series-parallel Parallel None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect only exist in High voltage dc overhead transmission Cables carrying dc current Low voltage dc overhead transmission Ac transmission High voltage dc overhead transmission Cables carrying dc current Low voltage dc overhead transmission Ac transmission 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 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 make both machine^ run as unloaded motors boost the generated voltage ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following is the demerit of a 'constant voltage transmission system'? Improvement of power factor at times of moderate and heavy loads Increase of short-circuit current of the system Possibility of better protection for the line due to possible use of higher terminal reactants Availability of steady voltage at all loads at the line terminals Improvement of power factor at times of moderate and heavy loads Increase of short-circuit current of the system Possibility of better protection for the line due to possible use of higher terminal reactants Availability of steady voltage at all loads at the line terminals ANSWER DOWNLOAD EXAMIANS APP