10.4 A load consisting of a 240 resistor in parallel with a (5/18) μF capacitor is connected across the terminals of a sinusoidal voltage source Vg+ where VE = 120 cos 5000r V. a) What is the peak value of the instantaneous power delivered by the source? b) What is the peak value of the instantaneous power absorbed by the source? c) What is the average power delivered to the load? d) What is the reactive power delivered to the load? e) Does the load absorb or generate magnetizing vars? f) What is the power factor of the load? g) What is the reactive factor of the load?
10.4 A load consisting of a 240 resistor in parallel with a (5/18) μF capacitor is connected across the terminals of a sinusoidal voltage source Vg+ where VE = 120 cos 5000r V. a) What is the peak value of the instantaneous power delivered by the source? b) What is the peak value of the instantaneous power absorbed by the source? c) What is the average power delivered to the load? d) What is the reactive power delivered to the load? e) Does the load absorb or generate magnetizing vars? f) What is the power factor of the load? g) What is the reactive factor of the load?
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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