Transmission & Distribution Overhead system can be designed for operation upto 66 kV 33 kV 11 kV 400 kV 66 kV 33 kV 11 kV 400 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When the load at the receiving end of a long transmission line is removed, the sending end voltage. This effect is known as Skin effect Proximity effect Ferranti effect Kelvin effect Skin effect Proximity effect Ferranti effect Kelvin effect ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution To increase the capacity of a transmission line for transmitting power which of the following must be decreased? Voltage Capacitance Line inductance All of the listed here Voltage Capacitance Line inductance All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following equipment is used to limit short circuit level in a substation? Lightning switch isolator Coupling capacitor Series reactor Lightning switch isolator Coupling capacitor Series reactor ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution If the height of transmission tower is increased, which of the following parameters is likely to change? Inductance Capacitance All of the listed here Resistance Inductance Capacitance All of the listed here Resistance ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In ac system, additions and subtractions of currents are done Arithmetically Both vectorially & arithmetically None of the listed here Vectorially Arithmetically Both vectorially & arithmetically None of the listed here Vectorially ANSWER DOWNLOAD EXAMIANS APP
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