103 Electrical Machines Test 2 Duration: 90 minutes Assessment: 20% of the final grade Question 1 (20+5+5+5+5 = 40 marks
Posted: Sun May 15, 2022 7:35 pm
103 Electrical Machines Test 2 Duration: 90 minutes Assessment: 20% of the final grade Question 1 (20+5+5+5+5 = 40 marks) A 415 V, 50 Hz, delta-connected three-phase source supplying a star-connected load with an impedance of 10<20° per phase. The load is connected to the source through a line with an impedance of (0.2 + 0.3) per phase. Calculate: a. The load current, b. The (line) voltage across the load. c. The complex power consumed by the load. d. The complex power supplied by the source and e. The power loss in the line.