Power Systems A transmission line has 200 km operating at frequency of 10 Hz Hz. Find the type of the line any of the above short transmission line long transmission line medium transmission line any of the above short transmission line long transmission line medium transmission line ANSWER DOWNLOAD EXAMIANS APP
Power Systems A power generating station has a plant capacity of 200 MW and maximum power demand is 150 MW. If average power generation is 110 MW, then find the load factor and capacity factor respectively? 0.733 and 0.55 0.65 and 0.55 0.55 and 0.733 0.733 and 0.65 0.733 and 0.55 0.65 and 0.55 0.55 and 0.733 0.733 and 0.65 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Two insulator discs of identical capacitance value C make up a string for a 22 kV, 50 Hz, single phase overhead line insulation system. If pin to earth capacitance is also C, then find the string efficiency? 90% 86%% 75% 50% 90% 86%% 75% 50% ANSWER DOWNLOAD EXAMIANS APP
Power Systems Installation of capacitors at suitable locations and of optimum size in a distribution system results in improved voltage regulation All of these reduction in distribution power loss reduction of KVA rating of distribution transformers improved voltage regulation All of these reduction in distribution power loss reduction of KVA rating of distribution transformers ANSWER DOWNLOAD EXAMIANS APP
Power Systems An impulse turbine makes use of a draft tube. operates by initial complete conversion to kinetic energy. is most suited for low head and high discharge power plants. always operates submerged. makes use of a draft tube. operates by initial complete conversion to kinetic energy. is most suited for low head and high discharge power plants. always operates submerged. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A fuse wire of circular cross-section has a radius of 0.8 mm. The wire blows off at an current of 8 Amp. Calculate the radius of wire that will blow off at an current of 1 amp? 0.2 mm. 4 mm. 0.4 mm. 2 mm. 0.2 mm. 4 mm. 0.4 mm. 2 mm. ANSWER DOWNLOAD EXAMIANS APP
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