An alternator is supplying a load of 300 kW at a power factor of 0.6 lagging. If the power factor is raised to unity, how many more kW can alternator supply? (a) 300 kW (c) 100 kW (b) 150 kW (d) 200 kW

An alternator is supplying a load of 300 kW at a power factor of 0.6 lagging. If the power factor is raised to unity, how many more kW can alternator supply? (a) 300 kW (c) 100 kW (b) 150 kW (d) 200 kW

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter7: Alternating Current, Power Distribution, And Voltage Systems

Section: Chapter Questions

Problem 7RQ

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Question

An alternator is supplying a load of 300 kW at a
power factor of 0.6 lagging. If the power factor
is raised to unity, how many more kW can
alternator supply?
(a) 300 kW
(c) 100 kW
(b) 150 kW
(d)200kW

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