Two loads are placed in parallel across a 120Vrms 60Hz line. The first load draws 150VA at a Lagging Power Factor of 0.707, while the second load draws 50-VAR at a Leading Power Factor of 0.8. A third load is purely capacitive and is placed in parallel across the 120-V line in order to make the PF of the system equal to unity. Calculate the value of the capacitance.
Two loads are placed in parallel across a 120Vrms 60Hz line. The first load draws 150VA at a Lagging Power Factor of 0.707, while the second load draws 50-VAR at a Leading Power Factor of 0.8. A third load is purely capacitive and is placed in parallel across the 120-V line in order to make the PF of the system equal to unity. Calculate the value of the capacitance.
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
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.61P
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Two loads are placed in parallel across a 120Vrms 60Hz line. The first load draws 150VA at a Lagging Power Factor of 0.707, while the second load draws 50-VAR at a Leading Power Factor of 0.8. A third load is purely capacitive and is placed in parallel across the 120-V line in order to make the PF of the system equal to unity. Calculate the value of the capacitance.
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