Power Systems Bundled conductors are used for EHV transmission lines primarily for reducing the copper loss voltage drop across the line surge impedance of the line corona loss copper loss voltage drop across the line surge impedance of the line corona loss ANSWER DOWNLOAD EXAMIANS APP
Power Systems A transmission line has 50 km operating at frequency of 500 Hz. Find the type of the line? long transmission line medium transmission line short transmission line any of the above long transmission line medium transmission line short transmission line any of the above ANSWER DOWNLOAD EXAMIANS APP
Power Systems Proximity effect depends on distance between the conductors relative permeability frequency All of these distance between the conductors relative permeability frequency All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems The most suitable circuit breaker for short line fault without switching resistor is oil circuit breaker. none of these. SF6 breaker. air blast circuit breaker. oil circuit breaker. none of these. SF6 breaker. air blast circuit breaker. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The rate of rise of restricting voltage depends upon the Type of CB. Inductance and capacitance of the system. Inductance of the system. Capacitance of the system. Type of CB. Inductance and capacitance of the system. Inductance of the system. Capacitance of the system. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Deflectors are provided in Pelton wheel. propeller turbine. Kaplan turbine. Francis turbine. Pelton wheel. propeller turbine. Kaplan turbine. Francis turbine. ANSWER DOWNLOAD EXAMIANS APP