Power Systems String efficiency depends upon voltage rating of one SCR. voltage rating of whole string. all of these. no. of SCR in the string. voltage rating of one SCR. voltage rating of whole string. all of these. no. of SCR in the string. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A generated station has a maximum demand of 30 MW, a load factor of 60% and a plant capacity factor of 50%. The reserve capacity of the plant is 10 MW 5 MW 12 MW 6 MW 10 MW 5 MW 12 MW 6 MW ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 1-phase transmission line has an impedance (4 + 3j ) Ω. Find the power factor of the load for zero voltage regulation? 0.8 lag 0.8 lead 0.6 lead 0.6 lag 0.8 lag 0.8 lead 0.6 lead 0.6 lag ANSWER DOWNLOAD EXAMIANS APP
Power Systems Pelton turbine is a ----------- turbine any of the above impulsive axial flow inward radial flow any of the above impulsive axial flow inward radial flow ANSWER DOWNLOAD EXAMIANS APP
Power Systems Proximity effect is more in case of None of these power cables same in both cases over head lines None of these power cables same in both cases over head lines ANSWER DOWNLOAD EXAMIANS APP
Power Systems In a 220 kV system, the inductance and capacitance up to the circuit breaker location are 25 mH and 0.025 µF respectively. The value of resistor required to be connected across the breaker contacts which will give no transient oscillations, is 25 Ω 1000 Ω 500 Ω 250 Ω 25 Ω 1000 Ω 500 Ω 250 Ω ANSWER DOWNLOAD EXAMIANS APP
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