Power Systems Which of the following power plants can generate power at unpredictable or uncontrollable time Condenser. Cooling tower. Wind turbine. Pulverising unit. Condenser. Cooling tower. Wind turbine. Pulverising unit. 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 6 MW 12 MW 10 MW 5 MW 6 MW 12 MW 10 MW 5 MW ANSWER DOWNLOAD EXAMIANS APP
Power Systems In which of the following transmission lines capacitance effect is negligible? shoart transmission lines both 1 and 3 long transmission lines medium transmission lines shoart transmission lines both 1 and 3 long transmission lines medium transmission lines ANSWER DOWNLOAD EXAMIANS APP
Power Systems With reference to hydrometer station, the graphical representation of the discharge as function of time is known as Hectograph. Monograph. Hydro-graph. Load duration curve. Hectograph. Monograph. Hydro-graph. Load duration curve. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 50 Hz, 17.32 kV generator is connected to a power system. The system reactance and capacitance per phase are 10 mH and 0.2 mF respectively. What is the maximum voltage across the contacts of the circuit breaker at an instant when it passes through zero? 31.28 kV 29.28 kV 28.28 kV 30.28 kV 31.28 kV 29.28 kV 28.28 kV 30.28 kV ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following relationships are not valid for short transmission lines All of these B = C = Z A = D = 1 Is = Ir All of these B = C = Z A = D = 1 Is = Ir ANSWER DOWNLOAD EXAMIANS APP
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