Physics, 07.04.2020 20:22 meKaya

The line voltage of a balanced three-phase transmission line is 4200 V rms. The transmission line has an impedance of 4+ jΩ per phase. Assuming that the load receives a total of 1 MVA at 0.75 power factor lagging, determine:
(a) the complex power
(b) the power loss in the line
(c) the voltage at the sending end

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