Consider the figure shown below with all values in mm and the uniform thickness of 20 mm. If the flux density in the airgap is 1 T and a 500 turn coil is used, determine the current required. Use the magnetic material BH curve shown below. {Note: the fluxdensity differs where crossectional area differs.} e 20 d 100 8 8 f с 6 a 6. 80 60

Consider the figure shown below with all values in mm and the uniform thickness of 20 mm. If the flux density in the airgap is 1 T and a 500 turn coil is used, determine the current required. Use the magnetic material BH curve shown below. {Note: the fluxdensity differs where crossectional area differs.} e 20 d 100 8 8 f с 6 a 6. 80 60

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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(b) A ferromagnetic is shown in figure Q3(b). Find the value of the current that will produce a flux of 0.005wb. With this current, what is the flux density at the top of the core? What is the flux density at the right side of the core? Assume that the relative permeability of the core is 1000. The depth of the core is 5cm. The other dimensions of the core are as shown in the figure. 15 cm 500 turns 15 cm 45 cm 5 сm 15 cm 10 cm 35 cm Figure Q3(b)