Power Systems A 1-phase transmission line has an impedance (4 + 3j ) Ω. Find the power factor of the load for zero voltage regulation? 0.6 lead 0.8 lead 0.6 lag 0.8 lag 0.6 lead 0.8 lead 0.6 lag 0.8 lag ANSWER DOWNLOAD EXAMIANS APP
Power Systems Mercury is choice with steam in binary vapor cycle because relative low vaporization pressure. higher saturation temperature than other fluids. all of above. higher critical temperature and pressure. relative low vaporization pressure. higher saturation temperature than other fluids. all of above. higher critical temperature and pressure. ANSWER DOWNLOAD EXAMIANS APP
Power Systems For a 500 Hz frequency excitation, a 100 km long power line will be modelled as any of the above long transmission line shunt capacitor medium transmission line any of the above long transmission line shunt capacitor medium transmission line ANSWER DOWNLOAD EXAMIANS APP
Power Systems A transmission line has an impedance of (2+j6) Ω has voltage regulation of 10% at a load power factor of 0.8 lag. Find the voltage regulation for a load of 0.6 lead 10% -10% 6.92% -6.92% 10% -10% 6.92% -6.92% ANSWER DOWNLOAD EXAMIANS APP
Power Systems Under over excitation synchronous phase modifier works as any of the above shunt reactor series capacitor shunt capacitor any of the above shunt reactor series capacitor shunt capacitor ANSWER DOWNLOAD EXAMIANS APP
Power Systems Asynchronous tie line is a DC transmission line AC transmission line None of these either 1 or 2 DC transmission line AC transmission line None of these either 1 or 2 ANSWER DOWNLOAD EXAMIANS APP