Power Systems If the inertia constant H = 10 MJ/MVA for a 50 MVA generator, the stored energy is 10 MJ 5 MJ 500 MJ 50 MJ 10 MJ 5 MJ 500 MJ 50 MJ ANSWER DOWNLOAD EXAMIANS APP
Power Systems What is the approximate efficiency of a normal thermal power station? 60-70% 45-55% 30-40% 20-25% 60-70% 45-55% 30-40% 20-25% ANSWER DOWNLOAD EXAMIANS APP
Power Systems The equation of area control error(ACE) is ACE = ΔPtie - 1/b.Δf ACE = ΔPtie +1/ b.Δf ACE = ΔPtie - b.Δf ACE = ΔPtie + b.Δf ACE = ΔPtie - 1/b.Δf ACE = ΔPtie +1/ b.Δf ACE = ΔPtie - b.Δf ACE = ΔPtie + b.Δf ANSWER DOWNLOAD EXAMIANS APP
Power Systems Steady state stability of a power system is improved by single pole switching using double circuit line instead of single circuit line decreasing generator inertia All of these single pole switching using double circuit line instead of single circuit line decreasing generator inertia All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems Non-commercial sources of energy are wood, animal wastes and agricultural wastes. solar, wind and biomass. None of these fossil fuel, hydro power and nuclear power. wood, animal wastes and agricultural wastes. solar, wind and biomass. None of these fossil fuel, hydro power and nuclear power. ANSWER DOWNLOAD EXAMIANS APP
Power Systems For distortion less line which of following relation are true R/L = G/C. R = O, G = O. R/L = C/G. None of above. R/L = G/C. R = O, G = O. R/L = C/G. None of above. ANSWER DOWNLOAD EXAMIANS APP
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