Power Systems Isolator in sub station is open under ------------- condition? any of the above full load no load short circuit any of the above full load no load short circuit ANSWER DOWNLOAD EXAMIANS APP
Power Systems More efficient plants are used as None of these peak load plant base load plant both 1 and 2 None of these peak load plant base load plant both 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 3-phase, 110 kV coaxial XLPE insulated power cable delivering power at 50 Hz, has a capacitance of 125 nF/km. If the dielectric loss tangent of XLPE is 2*10^-4, then dielcetric power loss in this cable in W/km/phase is 31.7 38.6 23.9 35.45 31.7 38.6 23.9 35.45 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following plants has the maximum eapital cost Diesel plants. Nuclear plants. Steam plants. Hydro-plants. Diesel plants. Nuclear plants. Steam plants. Hydro-plants. ANSWER DOWNLOAD EXAMIANS APP
Power Systems If the inertia constant H = 10 MJ/MVA for a 50 MVA generator, the stored energy is 500 MJ 5 MJ 10 MJ 50 MJ 500 MJ 5 MJ 10 MJ 50 MJ ANSWER DOWNLOAD EXAMIANS APP
Power Systems Taking the density of water to be 1000 kg/m³, how much power would be developed by a hydro electric generator unit, assume 100% efficiency, with 1 m head and 1 m³/s discharge? 2.90 kW 4.45 kW 19.60 kW 9.81 kW 2.90 kW 4.45 kW 19.60 kW 9.81 kW ANSWER DOWNLOAD EXAMIANS APP