An abc-phase-sequence three-phase balanced wye-connected source supplies a balanced delta-connected load. The impedance per phase in the delta load is 12 + j9 02. The line voltage at the source is 159.22+j 1336 Vrms if the line impedance is zero, find the Phase angle of the c-phase linecurrent. Z = 0c = The magnitude of the complex power (apparent power) supplied by a three-phase balanced wye-wye system is 3600 VA. The phase voltage is 120 Vrms. If the line impedance is negligible and the power factor angle of the load is 25°, determine the per phase load impedance. degree +j Ω

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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.