Power Systems Which of the following statements is/are true? In case of parallel transmission lines stability increases fault current increases both 1 and 3 fault current reduces stability increases fault current increases both 1 and 3 fault current reduces ANSWER DOWNLOAD EXAMIANS APP
Power Systems An alternator having an induced emf of 1.6 pu is connected to an infinite bus of 1 pu. If the bus bar has reactance of 0.6 pu and alternator has reactance of 0.2 pu, what is the maximum power that can be transferred? 6 pu 2.67 pu 5 pu 2 pu 6 pu 2.67 pu 5 pu 2 pu ANSWER DOWNLOAD EXAMIANS APP
Power Systems If sag in an overhead line increase, tension in the line remains same increase None of these decrease remains same increase None of these decrease ANSWER DOWNLOAD EXAMIANS APP
Power Systems A generating station has a maximum demand of 50 MW a load factor of 60 %, a plant capacity factor of 45 % and if the plant while running as per schedule were fully loaded. The daily energy produced will be 710 MW. 720 MW. 730 MW. 740 MW. 710 MW. 720 MW. 730 MW. 740 MW. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following statements is/are true? Corona is reduced by increasing the radius of the conductor increasing the distance between the conductor All of these decreasing the supply frequency increasing the radius of the conductor increasing the distance between the conductor All of these decreasing the supply frequency ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 4 bus power system consists of 4 transmission lines, then find the sparsity of Y bus matrix? 0.4 0.5 0.25 0.75 0.4 0.5 0.25 0.75 ANSWER DOWNLOAD EXAMIANS APP