Power Systems A 1-phase transmission line has an impedance (4 + 3j ) Ω. Find the power factor of the load for zero voltage regulation? 0.8 lead 0.8 lag 0.6 lag 0.6 lead 0.8 lead 0.8 lag 0.6 lag 0.6 lead ANSWER DOWNLOAD EXAMIANS APP
Power Systems The per unit value of a 2 ohm resistor at 100 MVA and 10 kV base voltage is 0.2 pu 0.5 pu 4 pu 2 pu 0.2 pu 0.5 pu 4 pu 2 pu ANSWER DOWNLOAD EXAMIANS APP
Power Systems Equal area criteria is used for either 1 or 2 relative stability of the system nether 1 nor 2 absolute stability of the system either 1 or 2 relative stability of the system nether 1 nor 2 absolute stability of the system ANSWER DOWNLOAD EXAMIANS APP
Power Systems The characteristic impedance of a transmission on line is Independent of its length. Directly proportional to square root of its length. Inversely proportional to its length. Directly proportional to its length. Independent of its length. Directly proportional to square root of its length. Inversely proportional to its length. Directly proportional to its length. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Example of base load stations are gas turbine. both A and B. hydro. thermal. gas turbine. both A and B. hydro. thermal. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Direct conversion of heat energy into electrical energy is possible through Both A and C. Fuel or solar cell. Thermal converters. MHD generator. Both A and C. Fuel or solar cell. Thermal converters. MHD generator. ANSWER DOWNLOAD EXAMIANS APP