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The magnetic circuit shown in the figure has dimensions Ac = Ag = 9 cm², g = 0.050 cm, 1 = 30 cm, and N = 500 turns. Assume the value µ, = 70,000 for core material. a) Find the reluctances R, and R.. For the condition that the magnetic circuit is operating with B. = 1.0 T, b) Calculate the flux ø and c) Find the current i.

The magnetic circuit shown in the figure has dimensions Ac = Ag = 9 cm², g = 0.050 cm, 1 = 30 cm, and N = 500 turns. Assume the value µ, = 70,000 for core material. a) Find the reluctances R, and R.. For the condition that the magnetic circuit is operating with B. = 1.0 T, b) Calculate the flux ø and c) Find the current i.

Introductory Circuit Analysis (13th Edition)
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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1) - Magnetic flux lines Mean core length le Air gap, permeability uo, Area Ag Air gap length g 7 Winding, Magnetic core permeability u, Area A. N turns The magnetic circeuit shown in the figure has dimensions A, = Ag = 9 cm', g = 0.050 cm, k = 30 cm, and N = 500 turns. Assume the value µ, = 70,000 for core material. a) Find the reluctances R, and Rg. For the condition that the magnetic circuit is operating with Be = 1.0 T, b) Calculate the flux ø and c) Find the current i.
Transcribed Image Text:1) - Magnetic flux lines Mean core length le Air gap, permeability uo, Area Ag Air gap length g 7 Winding, Magnetic core permeability u, Area A. N turns The magnetic circeuit shown in the figure has dimensions A, = Ag = 9 cm', g = 0.050 cm, k = 30 cm, and N = 500 turns. Assume the value µ, = 70,000 for core material. a) Find the reluctances R, and Rg. For the condition that the magnetic circuit is operating with Be = 1.0 T, b) Calculate the flux ø and c) Find the current i.
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