Power Systems Sum of the elements of row i equal to shunt admittances connected to bus i. If this summation is zero, indicates there is no None of these shunt admittance mutual coupling both 1 and 2 None of these shunt admittance mutual coupling both 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Power Systems If the inertia constant H = 8 MJ/MVA for a 50 MVA generator, the stored energy is 50 MJ 400 MJ 8 MJ 200 MJ 50 MJ 400 MJ 8 MJ 200 MJ ANSWER DOWNLOAD EXAMIANS APP
Power Systems Skin effect depends on frequency All of these relative permeability conductivity frequency All of these relative permeability conductivity ANSWER DOWNLOAD EXAMIANS APP
Power Systems In a steam power plant, the feed water coming to the economizer is heated plant the feed water coming to the economizer is heated using direct heat in the furnace. HP steam. flue gas. LP steam. direct heat in the furnace. HP steam. flue gas. LP steam. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 3-phase transmission line operating at Vs = 400 kV and has ABCD parameters A= D = 0.8∠0°, B = 100∠90° Ω, C = 0.5*10-6∠90° ℧. Find the no load receiving end voltage? 320 kv 600 kV 500 kV 400 kV 320 kv 600 kV 500 kV 400 kV ANSWER DOWNLOAD EXAMIANS APP
Power Systems If transmission line parameters A and B are 0.9∠0° and 200∠90° respectively. Find the shunt reactor required to compensate the ferranti effect? 2000 Ω 1500 Ω 750 Ω 3000 Ω 2000 Ω 1500 Ω 750 Ω 3000 Ω ANSWER DOWNLOAD EXAMIANS APP
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