What is the percentage increase of busbar voltage required to compensate for the reactance drop, when the feeder having a reactance of 5% carries a full load current at a p.f. 0.8 lagging?

What is the percentage increase of busbar voltage required to compensa

1.	What is the percentage increase of busbar voltage required to compensate for the reactance drop, when the feeder having a reactance of 5% carries a full load current at a p.f. 0.8 lagging?
A.	5%
B.	1.2%
C.	1.8%
D.	3%
Answer» E.

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What is the percentage increase of busbar voltage required to compensate for the reactance drop, when the feeder having a reactance of 5% carries a full load current at a p.f. 0.8 lagging?

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