A balanced A-connected load consisting of a pure resistances of 152 per phase is in parallel with a purely resistive balanced Y-connected load of 6 2 per phase as shown in the figure. The combination is connected to a three-phase balanced supply of 346.41-V rms (line-to-line ) via a three-phase line having an inductive reactance of j3 2 per phase Taking the phase voltage Van as reference , determine (a) The current, real power, and reactive power drawn from the supply. (b) The line-to-neutral and the line-to-line voltage of phase a at the combined load terminals. j3 N do |VL] = 346.41 V %3D 15Ω bo Co 6Ω

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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.