Power Systems NTPC (National Thermal Power Cooperation) has its only thermal power generating unit in West Bengal at Farakka. Katwa. Durgapur. Bakreshwar. Farakka. Katwa. Durgapur. Bakreshwar. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 200 MVA alternator operated at no load at frequency of 50 Hz, it has inertia constant of 5 MWsec/MVA and governing system has a time delay of 0.6 sec. If the load of 50 MW is suddenly applied then find the frequency deviation during this time? -0.85 Hz -0.76 Hz 0.85 Hz 0.76 Hz -0.85 Hz -0.76 Hz 0.85 Hz 0.76 Hz ANSWER DOWNLOAD EXAMIANS APP
Power Systems Skin effect depends on All of these frequency conductivity relative permeability All of these frequency conductivity relative permeability ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which one of following is employed as a moderator by CANDU type of slow thermal nuclear reactors Beryllium. Graphite. Heavy water. Water. Beryllium. Graphite. Heavy water. Water. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Demand factor of a plant is less than 1 greater than 1 1 0 less than 1 greater than 1 1 0 ANSWER DOWNLOAD EXAMIANS APP
Power Systems The power generated by two plants are; P1 = 50 MW, P2 = 40 MW. If the loss coefficients are B11 = 0.001, B22 = 0.0025 and B12 = -0.0005, then power loss will be 4.5 MW 5.5 MW 6.5 MW 8.5 MW 4.5 MW 5.5 MW 6.5 MW 8.5 MW ANSWER DOWNLOAD EXAMIANS APP