Power Systems Merze price current scheme protection is used in both A and B. bus bars. transformer. alternator. both A and B. bus bars. transformer. alternator. 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 290 kHz 2.9 kHz 29 MHz 29 kHz 290 kHz 2.9 kHz 29 MHz ANSWER DOWNLOAD EXAMIANS APP
Power Systems Critical visual voltage is the voltage at which corona is just initiated both 1 and 2 corona is visible with blue or violet colour None of these corona is just initiated both 1 and 2 corona is visible with blue or violet colour None of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems Alternate formation and breakage of bubbles are called cavitations. surgfication. water hamming. All of these cavitations. surgfication. water hamming. All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems If a 500 MVA, 11 kV 3-phase generator at 50 Hz feeds through a transfer impedance of (0+j0.605) Ω/phase, an infinite voltage also at 11 kV, then the maximum steady state power transfer on the base of 500 MVA and 11 kV is 1 pu 0.5 pu 0.4 pu 0.8 pu 1 pu 0.5 pu 0.4 pu 0.8 pu ANSWER DOWNLOAD EXAMIANS APP
Power Systems Radio interference occur in telecommunication line due to electro static induction nether 1 nor 2 electro magnetic induction both 1 and 2 electro static induction nether 1 nor 2 electro magnetic induction both 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
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