Power Systems Mho relay is used for protection of none of these. long lines. short lines. medium lines. none of these. long lines. short lines. medium lines. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Where do compounding done in thermal power plants Ash handling plant. Generator. Turbine. Coal handling plant. Ash handling plant. Generator. Turbine. Coal handling plant. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Isolator in sub station is open under ------------- condition? short circuit any of the above full load no load short circuit any of the above full load no load ANSWER DOWNLOAD EXAMIANS APP
Power Systems Proximity effect is more in case of power cables same in both cases over head lines None of these power cables same in both cases over head lines None of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 3 layer, total diameter of an ACSR conductor is 5 cm. Find the diameter of each strand? 5 cm 1 cm 15 cm 1.5 cm 5 cm 1 cm 15 cm 1.5 cm ANSWER DOWNLOAD EXAMIANS APP
Power Systems A load centre is at an equidistant from the two thermal generating stations G1 and G2. The fuel cost characteristics of the generating stations are given by F1 = a + bP1 + cP²1 F2 = a + b P2 + 2cP²2 Where P1 and P2 are the generation in MW of G1 and G2, respectively. For most economic generation to meet 300 MW of load, P1 and P2 respectively, are 150, 150 100, 200 200, 100 175, 125 150, 150 100, 200 200, 100 175, 125 ANSWER DOWNLOAD EXAMIANS APP
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