the vertical limbs of the core a=16mm, the width of the horizontal limbs b=13mm, the distance between the limbs d362mm, and the depth of the core is 17mm. The left coil has 170 turns and the right one has 71 turns. The B-H curve of the core material can be b. N1 d N2 approximated as: B=(H/1015)0.37 (T), if H is less than or equal to 470At/m, and B=1.05726(H/970)0.47 (T), if H is greater than 470At/m. The unit of H is At/m. b (a) If I=0.57A, determine the value of I2 to produce a flux density in the vertical limbs of the core as Ba-0.74T; Fig. 1 0 88 A Hotommi
the vertical limbs of the core a=16mm, the width of the horizontal limbs b=13mm, the distance between the limbs d362mm, and the depth of the core is 17mm. The left coil has 170 turns and the right one has 71 turns. The B-H curve of the core material can be b. N1 d N2 approximated as: B=(H/1015)0.37 (T), if H is less than or equal to 470At/m, and B=1.05726(H/970)0.47 (T), if H is greater than 470At/m. The unit of H is At/m. b (a) If I=0.57A, determine the value of I2 to produce a flux density in the vertical limbs of the core as Ba-0.74T; Fig. 1 0 88 A Hotommi
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Question
Transcribed Image Text:1. In the magnetic system (Fig. 1), the width of
the vertical limbs of the core a=16mm, the
width of the horizontal limbs b=13mm, the
distance between the limbs d362mm, and the
depth of the core is 17mm. The left coil has
170 turns and the right one has 71 turns. The -
B-H curve of the core material can be
d.
Ni
d
N2
approximated as: B=(H/1015)0.37 (T), if H is
less
than
or equal to 470At/m, and
B=1.05726(H/970)0.47 (T), if H is greater than
470At/m. The unit of H is At/m.
b
(a) If I1=0.57A, determine the value of I2 to
produce a flux density in the vertical limbs
of the core as Ba-0.74T;
(b) If I=0.51A and I2=0.88A, determine the flux density in the vertical limbs Ba, and the one in the
horizontal limbs Bb.
Fig. 1
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