Power Systems Mho relay is used for the protection of medium length lines. long transmission lines. no length criterion. short length lines. medium length lines. long transmission lines. no length criterion. short length lines. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The commercial sources of energy are none of above. fossile fuels and radioactive substances. solar, wind, biomass. wood, animal wastes and agricultural wastes. none of above. fossile fuels and radioactive substances. solar, wind, biomass. wood, animal wastes and agricultural wastes. ANSWER DOWNLOAD EXAMIANS APP
Power Systems For some given transmission line the expression for voltage regulation is given by (Vs - Vr)/Vr *100%. Hence, this expression is true for any line this must be a short line this may either be a medium line or short line None of these this expression is true for any line this must be a short line this may either be a medium line or short line None of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems If skin depth is more, then skin effect is less either 1 or 2 more None of these less either 1 or 2 more None of these 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 8.5 MW 4.5 MW 6.5 MW 5.5 MW 8.5 MW 4.5 MW 6.5 MW 5.5 MW ANSWER DOWNLOAD EXAMIANS APP
Power Systems In case of failure of prime mover of the generator, which type of relay is used? reverse power relay distance relays offset mho relay impedance relay reverse power relay distance relays offset mho relay impedance relay ANSWER DOWNLOAD EXAMIANS APP
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