Draw the equivalent magnetic circuit, and calculate the values of the m.m.f. and all the reluctances.

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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. A magnetic core shown in the right
and material parameters.
figure has the following values of geometry
• Cross-sectional area of the core
Ac = 35[cm?] (uniform)
ŷ.
B2 = B2(-9)
A
• Cross-sectional area of the air
gap A, 3D 1.05х А.
N
• 1 = 2 = 100[cm], l3 = 40[cm],
40[cm),
B, =
= B,ŷ
Ag
g = 0.07[cm] (Assume l3 >> g.)
fg (air gap)
Hr
• Hr = 1, 500, N = 300, i = 3.0[A]
%3D
(a)
of the m.m.f. and all the reluctances.
Draw the equivalent magnetic circuit, and calculate the values
(b)
densıuies B1 and B2.
Calculate the magnitudes of the air gap and the right-core flux
Transcribed Image Text:. A magnetic core shown in the right and material parameters. figure has the following values of geometry • Cross-sectional area of the core Ac = 35[cm?] (uniform) ŷ. B2 = B2(-9) A • Cross-sectional area of the air gap A, 3D 1.05х А. N • 1 = 2 = 100[cm], l3 = 40[cm], 40[cm), B, = = B,ŷ Ag g = 0.07[cm] (Assume l3 >> g.) fg (air gap) Hr • Hr = 1, 500, N = 300, i = 3.0[A] %3D (a) of the m.m.f. and all the reluctances. Draw the equivalent magnetic circuit, and calculate the values (b) densıuies B1 and B2. Calculate the magnitudes of the air gap and the right-core flux
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