Power Systems An alternator having an induced emf of 1.6 pu is connected to an infinite bus of 1 pu. If the bus bar has reactance of 0.6 pu and alternator has reactance of 0.2 pu, what is the maximum power that can be transferred? 6 pu 2 pu 5 pu 2.67 pu 6 pu 2 pu 5 pu 2.67 pu ANSWER DOWNLOAD EXAMIANS APP
Power Systems Highest pressure generating pump inside the thermal plant is high pressure heater low pressure heater boiler feed pump All of these high pressure heater low pressure heater boiler feed pump All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems Non-commercial sources of energy are solar, wind and biomass. fossil fuel, hydro power and nuclear power. None of these wood, animal wastes and agricultural wastes. solar, wind and biomass. fossil fuel, hydro power and nuclear power. None of these wood, animal wastes and agricultural wastes. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A cable has inductance of 0.22 mH per km and capacitance of 0.202 µF per km. The surge impedance of the cable is 52 Ω 40 Ω 33 Ω 28 Ω 52 Ω 40 Ω 33 Ω 28 Ω ANSWER DOWNLOAD EXAMIANS APP
Power Systems Binary vapor cycle are used for All of these improving the condenser performance. improving the plant efficiency. increasing the turbine efficiency. All of these improving the condenser performance. improving the plant efficiency. increasing the turbine efficiency. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The Gauss Seidel load flow method has following disadvantages. Which of the following statement is wrong? Unreliable convergence Choice of slack bus affects the convergence A good initial guess for voltages is essential for convergence Slow convergence Unreliable convergence Choice of slack bus affects the convergence A good initial guess for voltages is essential for convergence Slow convergence ANSWER DOWNLOAD EXAMIANS APP
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