When connected to a 120-V (rms), 60-Hz power line, a load absorbs 5 kW at a lagging power factor of 0.82. Find the value of capacitance necessary to raise the pf to 0.98. (You can ignore the source impedance while doing the calculations. Keep in mind that the source impedance is taken as very small and therefore you can neglect the small amount of real power consumed by the source impedance)
When connected to a 120-V (rms), 60-Hz power line, a load absorbs 5 kW at a lagging power factor of 0.82. Find the value of capacitance necessary to raise the pf to 0.98. (You can ignore the source impedance while doing the calculations. Keep in mind that the source impedance is taken as very small and therefore you can neglect the small amount of real power consumed by the source impedance)
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 2.7P: Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor,...
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