Power Systems The most suitable circuit breaker for short line fault without switching resistor is none of these. oil circuit breaker. SF6 breaker. air blast circuit breaker. none of these. oil circuit breaker. SF6 breaker. air blast circuit breaker. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Half life is defined as none of above. the time required for full of atoms in a specimen disintegrate. the time required to spiliting of a heavy nucleus. the time required for one half of isotope to decay. none of above. the time required for full of atoms in a specimen disintegrate. the time required to spiliting of a heavy nucleus. the time required for one half of isotope to decay. ANSWER DOWNLOAD EXAMIANS APP
Power Systems a 50 Hz, 3-phase synchronous generator has inductance per phase of 15 mH. The capacitance of the generator and circuit breaker is 0.002 µF. What is its natural frequency? 29 kHz 2.9 kHz 29 MHz 290 kHz 29 kHz 2.9 kHz 29 MHz 290 kHz ANSWER DOWNLOAD EXAMIANS APP
Power Systems Ferranti effect will not occur in which of the following transmission lines All of these short transmission lines long transmission lines medium transmission lines All of these short transmission lines long transmission lines medium transmission lines ANSWER DOWNLOAD EXAMIANS APP
Power Systems Mho relays are used for the protection of which of the following lines? long transmission lines only None of these short transmission lines only medium transmission lines only long transmission lines only None of these short transmission lines only medium transmission lines only ANSWER DOWNLOAD EXAMIANS APP
Power Systems Advantages of gauss siedel method is/are calculation time for each iteration is less applicable for large power system network number of iterations are less All of these calculation time for each iteration is less applicable for large power system network number of iterations are less All of these ANSWER DOWNLOAD EXAMIANS APP