Question: A 3-phase line delivers 1 MW at 11 kV and 0.8 lagging power factor. The series impedance of the line is 4 + j

A 3-phase line delivers 1 MW at 11 kV and 0.8 lagging

A 3-phase line delivers 1 MW at 11 kV and 0.8 lagging power factor. The series impedance of the line is 4 + j 6 ohms per phase. Calculate the sending end voltage if the load voltage is to be maintained and addition of load at the receiving end increases the line current by 50% and raises the power factor to 0.9 lagging. Also calculate the equivalent series impedance of the total load and voltage regulation.

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To solve this problem lets go through it step by step Given Data Load power P 1 MW 1000 text kW Load voltage VR 11 kV 11000 text V Load power factor t... View full answer

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