10,000 kW at a lagging load factor and the load current of 750A. If it is desired to improve the power factor, determine the following: The uncorrected power factor; Reactive load; The new corrected power factor after installing a shunt capacitor unit with a rating of 9000 kVAR. (a) 0.813 lagging (b) 14723 kVAR (c) 0.9 lagging (a) 0.613 lagging (b) 15723 kVAR (c) 0.75 lagging (a) 0.713 lagging (b) 13723 kVAR (c) 0.85 lagging (a) 0.513 lagging (b) 16723 kVAR (c) 0.80 lagging
10,000 kW at a lagging load factor and the load current of 750A. If it is desired to improve the power factor, determine the following: The uncorrected power factor; Reactive load; The new corrected power factor after installing a shunt capacitor unit with a rating of 9000 kVAR. (a) 0.813 lagging (b) 14723 kVAR (c) 0.9 lagging (a) 0.613 lagging (b) 15723 kVAR (c) 0.75 lagging (a) 0.713 lagging (b) 13723 kVAR (c) 0.85 lagging (a) 0.513 lagging (b) 16723 kVAR (c) 0.80 lagging
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.48P
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Question
A 15kV, 3 phase circuits feeds a load of 10,000 kW at a lagging load factor and the load current of 750A. If it is desired to improve the power factor, determine the following:
The uncorrected power factor;
Reactive load;
The new corrected power factor after installing a shunt capacitor unit with a rating of 9000 kVAR.
(a) 0.813 lagging (b) 14723 kVAR (c) 0.9 lagging
(a) 0.613 lagging (b) 15723 kVAR (c) 0.75 lagging
(a) 0.713 lagging (b) 13723 kVAR (c) 0.85 lagging
(a) 0.513 lagging (b) 16723 kVAR (c) 0.80 lagging
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