a-Фт0.002 m1Area =2 x 104 m?2V =200 turnsArea for sections other than bg = 5 × 104 m?lab = log = lgh = Ina = 0.2 mIbe = ! = 0.1 m, led = leg = 0.099 m%3DFor the cireuit magnetic eircuit above find the value of I required to establish a flux in the gap of9x 10*wb. And the material of the core is cast iron. N = 200 turns. b.Cast steelФThe figure shows a core with mean path length of 40cm. There is a small air gap of 0.05cm in thestructure. The cross sectional area of the core is 19 cm?.Assume that fringing in the air gap increases the effective cross sectional area of air gapby 5%. The no of turns is 400. Given this information. Finda) The total reluctance of the flux path (cast steel plus air gap)b) The current required to produce a flux density of 0.5T in the air gap

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Answered: For the circuit magnetic circuit above…

For the circuit magnetic circuit above find the value of I required to establish a flux in the gap of 9x 10*Wb. And the material of the core is cast iron. N = 200 turns.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Question

100%

a-
Фт
0.002 m
1
Area =
2 x 104 m?
2
V =
200 turns
Area for sections other than bg = 5 × 104 m?
lab = log = lgh = Ina = 0.2 m
Ibe = ! = 0.1 m, led = leg = 0.099 m
%3D
For the cireuit magnetic eircuit above find the value of I required to establish a flux in the gap of
9x 10*wb. And the material of the core is cast iron. N = 200 turns.

b.
Cast steel
Ф
The figure shows a core with mean path length of 40cm. There is a small air gap of 0.05cm in the
structure. The cross sectional area of the core is 19 cm?.
Assume that fringing in the air gap increases the effective cross sectional area of air gap
by 5%. The no of turns is 400. Given this information. Find
a) The total reluctance of the flux path (cast steel plus air gap)
b) The current required to produce a flux density of 0.5T in the air gap

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