QUESTION 1 A single-phase circuit is depicted in the following Figure 1. The supply voltage is 240V with 60HZ frequency. Calculate the corresponding capacitance value that is needed to improve the circuit power factor to 0.9 lagging. V = 240 V z = 20 230°Q Figure 1: Inductive load with improved power factor

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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QUESTION 1
A single-phase circuit is depicted in the following Figure 1. The supply voltage is 240V with 60HZ
frequency. Calculate the corresponding capacitance value that is needed to improve the circuit
power factor to 0.9 lagging.
V = 240 V
z = 20 230°Q
Figure 1: Inductive load with improved power factor
Transcribed Image Text:QUESTION 1 A single-phase circuit is depicted in the following Figure 1. The supply voltage is 240V with 60HZ frequency. Calculate the corresponding capacitance value that is needed to improve the circuit power factor to 0.9 lagging. V = 240 V z = 20 230°Q Figure 1: Inductive load with improved power factor
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