A balanced load consists of three coils with each coil having a resistance of 10 Ω and an induction reactance of 15 Ω The load is conneted as star to a 420 V, three-phase, 50 Hz supply as shown in the Figure For abc phase sequence, find (i) the line currents, and (ii) power factor.

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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.