Power Systems Which of the following statements are true? Bus impedance matrix is a full matrix both 1 and 2 nether 1 nor 2 Bus admittance matrix is a sparse matrix Bus impedance matrix is a full matrix both 1 and 2 nether 1 nor 2 Bus admittance matrix is a sparse matrix ANSWER DOWNLOAD EXAMIANS APP
Power Systems A power generating station has a maximum demand of 1000 MW. The annual load factor is 75% and plant capacity factor is 60%. Calculate the reserve capacity? 500 MW 750 MW 1250 MW 250 MW 500 MW 750 MW 1250 MW 250 MW ANSWER DOWNLOAD EXAMIANS APP
Power Systems One fission of U235 releases energy of 200 MeV. 435 MeV. 335 MeV. 525 MeV. 200 MeV. 435 MeV. 335 MeV. 525 MeV. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which power plant cannot have single unit of 100 MW capacity Hydro electric power plant. Steam power plant. Diesel engine plant. Nuclear power plant. Hydro electric power plant. Steam power plant. Diesel engine plant. Nuclear power plant. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The sequence components of the fault current are as follows : Ipositive = j1.5 pu, Inegative = − j0.5 pu, Izero = − j pu Which fault is this? LL. LG. LLLG. LLG. LL. LG. LLLG. LLG. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A guard ring is used in string type insulator having 3 units to improve string efficiency. Find the capacitance of metal link 2 if pin to earth capacitance of each unit is 1 F? 0.5 F 2 F 1 F 4 F 0.5 F 2 F 1 F 4 F ANSWER DOWNLOAD EXAMIANS APP
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