A balanced, positive-sequence, Y-connected voltage source with Eab=480/0° volts is applied to a balanced- A load with Z₁ = 30/40°. The line impedance between the source and load is Z₁ = 1/85°, for each phase. Calculate the line currents, the A-load currents, and the voltages at the load terminals.

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Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.