Transmission & Distribution Which of the following equipment is used to limit short circuit level in a substation? Series reactor Coupling capacitor Lightning switch isolator Series reactor Coupling capacitor Lightning switch isolator ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A 3 wire dc distribution system makes available One voltages Three voltages None of the listed here Two voltages One voltages Three voltages None of the listed here Two voltages ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The radial system of power distribution is used for Short distances only Long distances only None of the listed here Both short and long distances Short distances only Long distances only None of the listed here Both short and long distances ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution With the increase in the values of voltage and power factor, the cost of transmission line conductor Is unaffected Increases Increases exponentals Decreases Is unaffected Increases Increases exponentals Decreases ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The effect of wind pressure is more predominant on Transmission lines Neutral wires Supporting towers Insulators Transmission lines Neutral wires Supporting towers Insulators ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution For transmission of power over a distance of 500 km, the transmission voltage should be in the range 150 to 220 kV 100 to 120 kV 20 to 50 kV 60 to 100 kV 150 to 220 kV 100 to 120 kV 20 to 50 kV 60 to 100 kV ANSWER DOWNLOAD EXAMIANS APP