2) The symmetric magnetic circuit of Fig. 2 has three windings. Windings A and B each have N turns and are wound on the two bottom legs of the core. The core dimensions are indicated in the figure. N turns N₁ turns 8 N turns. Core: Area A Permeability Fig. 2. Symmetric magnetic circuit for Question 2 a. Find the self-inductances of each of the windings. b. Find the mutual inductances between the three pairs of windings. c. Find the voltage induced in winding 1 by time-varying currents i4(t) and iB(t) in windings A and B. Show that this voltage can be used to measure the imbalance between two sinusoidal currents of the same frequency
2) The symmetric magnetic circuit of Fig. 2 has three windings. Windings A and B each have N turns and are wound on the two bottom legs of the core. The core dimensions are indicated in the figure. N turns N₁ turns 8 N turns. Core: Area A Permeability Fig. 2. Symmetric magnetic circuit for Question 2 a. Find the self-inductances of each of the windings. b. Find the mutual inductances between the three pairs of windings. c. Find the voltage induced in winding 1 by time-varying currents i4(t) and iB(t) in windings A and B. Show that this voltage can be used to measure the imbalance between two sinusoidal currents of the same frequency
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Transcribed Image Text:2) The symmetric magnetic circuit of Fig. 2 has three windings. Windings A and Beach
have N turns and are wound on the two bottom legs of the core. The core dimensions are
indicated in the figure.
"A
N turns
N₁ turns
N turns
Core:
Area A
Permeability
Fig. 2. Symmetric magnetic circuit for Question 2
a. Find the self-inductances of each of the windings.
b. Find the mutual inductances between the three pairs of windings.
c. Find the voltage induced in winding 1 by time-varying currents i(t) and iB(t) in windings A
and B. Show that this voltage can be used to measure the imbalance between two sinusoidal
currents of the same frequency
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