Power Systems Fault calculations using computer are usually done by Z bus method either 1 or 2 None of these Y bus method Z bus method either 1 or 2 None of these Y bus method ANSWER DOWNLOAD EXAMIANS APP
Power Systems Telecommunication lines are transposed to reduce the efficiency radio interference in communication lines voltage level All of these efficiency radio interference in communication lines voltage level All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems A power station has a maximum demand of 15000 kW. The annual load factor is 50% and plant capacity factor is 40%. What is the reserve capacity of the plant? 3750 kW 7500 kW 6000 kW 3000 kW 3750 kW 7500 kW 6000 kW 3000 kW ANSWER DOWNLOAD EXAMIANS APP
Power Systems The shape of the disc of an induction disc relay is circular. none of these. elliptical. spiral. circular. none of these. elliptical. spiral. ANSWER DOWNLOAD EXAMIANS APP
Power Systems In a long transmission line, if we increase the length of the line, the parameters A and B respectively decreases and decreases increases and decreases decreases and increases increases and increases decreases and decreases increases and decreases decreases and increases increases and increases ANSWER DOWNLOAD EXAMIANS APP
Power Systems The corona loss on a particular system at 60 Hz is 1 kW/km per phase. What is the corona loss at 50 Hz in kW/km per phase? 1 0.882 1.13 0.93 1 0.882 1.13 0.93 ANSWER DOWNLOAD EXAMIANS APP