A ferromagnetic core is shown in Figure 1. There is a small gap of0.07 cm in the structure of the core and he other dimensions' values of the core are shown in the Figure 1. The depth of the core is 5 cm. The clative permeability of the core is 850 and has 300 turns of coil wire. Assumethat fringing in the air gap as increased the effective cross-sectional area by 5 percent. a) Draw the magnetic oquivalent circuit. Define all the label in your sketch correcly. b) Calculate the total reuctance, Rrotal of the ferromagnetic core including the air gap. c) If3 A input current is injected to the coil, determine the total flux, Ørotal that will be produced.
A ferromagnetic core is shown in Figure 1. There is a small gap of0.07 cm in the structure of the core and he other dimensions' values of the core are shown in the Figure 1. The depth of the core is 5 cm. The clative permeability of the core is 850 and has 300 turns of coil wire. Assumethat fringing in the air gap as increased the effective cross-sectional area by 5 percent. a) Draw the magnetic oquivalent circuit. Define all the label in your sketch correcly. b) Calculate the total reuctance, Rrotal of the ferromagnetic core including the air gap. c) If3 A input current is injected to the coil, determine the total flux, Ørotal that will be produced.
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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