An unbalanced wye connected load whose impedance per phase are given as Zin = 6 + j8Q2, Z2n = 10022 and Z3n = 5 + j100 is connected to a three-phase four wire source with line-to-line voltage of 220V. If line 3 is suddenly cut-off, calculate positive sequence component of line 1.

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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.