Power Systems A hydraulic turbine having rated speed of 250 rpm is connected to a synchronous generator. In order to produce power at 50 Hz, the numbers of pole are required in the generator 6. 12. 24. 16. 6. 12. 24. 16. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Peak load power plants is/are diesel plant both 1 and 2 pumped storage plant nuclear plants diesel plant both 1 and 2 pumped storage plant nuclear plants ANSWER DOWNLOAD EXAMIANS APP
Power Systems Corona loss is ----------------- on hilly areas than as plain areas. None of these remain same more less None of these remain same more less ANSWER DOWNLOAD EXAMIANS APP
Power Systems The corona loss on a particular system at 50 Hz is 1 kW/km per phase. What is the corona loss at 60 Hz in kW/km per phase? 0.89 1.25 1 1.13 0.89 1.25 1 1.13 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following represents the sag(S) of a transmission line? S = wl²/8T S = wl²/2T S = wl²/4T S = wl²/16T S = wl²/8T S = wl²/2T S = wl²/4T S = wl²/16T 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 increases decreases and increases increases and decreases decreases and decreases increases and increases decreases and increases increases and decreases ANSWER DOWNLOAD EXAMIANS APP
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