a single phase 11 KV line with the length of 15 kilometre is to transmit 500kva the inductive reactance of the line is 0.5 ohm per kilometre and resistance is 4.3 ohm per kilometre calculate the efficiency and regulation of 40.8 lagging 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.