A three-phase power source delivers a power of 30KVA at a lagging power factor of 0.6 to a three-phase balanced load through a line with impedance of 0.1+j0.3 2/4. With source phase voltage of 100 Vrms, what is the line current at the source? Select one: O a. 600 +j8000 A O b. 60 + j8 A O c. 6-18 A

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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.