A balanced three phase transmission line is shown connecting a balanced three phase source to a balanced three phase load. At the load, the line voltage is Vab = 69 ∠30° kV. Assume the apparent power of the balanced three phase load is S = (300 + j75) MVA. Determine the current IaA. A. 862.5 ∠-14.04° A B. 2588∠14.04° A C. 1494∠-14.04° A D. 2588 ∠-14.04° A E. 1494∠14.04° A F. None of the other answers is correct.
Image text
A balanced three phase transmission line is shown connecting a balanced three phase source to a balanced three phase load. At the load, the line voltage is Vab = 69 ∠30° kV. Assume the apparent power of the balanced three phase load is S = (300 + j75) MVA. Determine the current IaA. A. 862.5 ∠-14.04° A B. 2588∠14.04° A C. 1494∠-14.04° A D. 2588 ∠-14.04° A E. 1494∠14.04° A F. None of the other answers is correct.