Obtain the power factor of a two-branch parallel circuit where the first branch has Z 1 =
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Obtain the power factor of a two-branch parallel circuit where the first branch has Z1 = 2 + j4 Ω and the second Z2 = 6 + j0 Ω. To what value must the 6-Ω resistor be changed to result in the overall power factor 0.90 lagging?
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Since the angle of the equivalent admittance is the negative of the angle of the eq...View the full answer
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Related Book For
Schaum S Outline Of Electric Circuits
ISBN: 9781260011968
7th Edition
Authors: Mahmood Nahvi, Joseph Edminister
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