Problem 1 • A sinusoidal current of 10Arms at a 60Hz fundamental frequency is contaminated with a ninth harmonic current. The current can be expressed as i(t) = 10v2 cos(2n60t) + 1,vZ cos(18760t) Amps Determine the value of the 9th harmonic RMS current l9, the power factor, and the distortion factor for each of the following cases of THD (a) 5% (b) 10% (c) 20%
Problem 1 • A sinusoidal current of 10Arms at a 60Hz fundamental frequency is contaminated with a ninth harmonic current. The current can be expressed as i(t) = 10v2 cos(2n60t) + 1,vZ cos(18760t) Amps Determine the value of the 9th harmonic RMS current l9, the power factor, and the distortion factor for each of the following cases of THD (a) 5% (b) 10% (c) 20%
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Transcribed Image Text:Problem 1
• A sinusoidal current of 10Arms at a 60HZ fundamental frequency is contaminated with a ninth harmonic
current. The current can be expressed as
i(t) = 10v2 cos(2n60t) + 1,vZ cos(18760t) Amps
Determine the value of the 9th harmonic RMS current l,, the power factor, and the distortion factor for each of
the following cases of THD
(a) 5%
(b) 10%
(c) 20%
(d) 40%
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