Power Systems The value of inductance used for compensation of arcing grounds is 1/3ω²C 3ω²C ω²C/3 3/ω²C 1/3ω²C 3ω²C ω²C/3 3/ω²C ANSWER DOWNLOAD EXAMIANS APP
Power Systems A generator has reactances of sub transient (X")= 0.5 pu, transient (X') = 0.8 pu and synchronous reactance (X) = 5 pu. The voltages at these reactances are 1.2 V, 1.1 V and 1 V respectively. Find the corresponding sub transient fault current in pu? 0.2 pu 2.4 pu 1.375 pu 3.975 pu 0.2 pu 2.4 pu 1.375 pu 3.975 pu ANSWER DOWNLOAD EXAMIANS APP
Power Systems Electrostatic precipitators in thermal power plants are used for control flow rate removal of ash from flue gas remove moisture from the cole All of these control flow rate removal of ash from flue gas remove moisture from the cole All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems Find the surge impedance of a line when inductance is 160 mH and capacitance is 1µF? 200 Ω 400 Ω 800 Ω 160 Ω 200 Ω 400 Ω 800 Ω 160 Ω ANSWER DOWNLOAD EXAMIANS APP
Power Systems A power station has a maximum demand of 15 MW. The plant capacity is 20 MW. Find the reserve capacity of the plant? 5 MW 15 MW 20 MW 10 MW 5 MW 15 MW 20 MW 10 MW ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following statements is/are true? Due to corona, charging current increases interference increases All of these power loss increases charging current increases interference increases All of these power loss increases ANSWER DOWNLOAD EXAMIANS APP