QN8 A magnetic circuit shown below has cast iron core whose dimensions are given below:I0.25cmLength (ab + cd) = 50 cmLength (ad) = 20 cmLength (dea) = 50 cmCross sectional area of path (ab + cd) = 25 sq.cmCross sectional area of path (ad) = 12.5 sq.cmCross sectional area of path (dea) = 25 sq.cmDetermine the current 'I' required to produce a magnetic flux of 0.75 mWb in the central limb.Given that : Number turns in the coil = 500 and ur = 2000.[0.22 A]

Answer : given that length of the flux path a to d through b and c is lab+cd = 50 cm length of…

QN8 A magnetic circuit shown below has cast iron core whose dimensions are given below: I 0.25cm I U Length (ab+cd) = 50 cm Cross sectional area of path (ab + cd) = 25 sq.cm Length (ad) = 20 cm Length (dea) = 50 cm Cross sectional area of path (ad) = 12.5 sq.cm Cross sectional area of path (dea) = 25 sq.cm Determine the current 'I' required to produce a magnetic flux of 0.75 mWb in the central limb. Given that: Number turns in the coil = 500 and μr = 2000. [ 0.22 A ]

QN8 A magnetic circuit shown below has cast iron core whose dimensions are given below: I 0.25cm I U Length (ab+cd) = 50 cm Cross sectional area of path (ab + cd) = 25 sq.cm Length (ad) = 20 cm Length (dea) = 50 cm Cross sectional area of path (ad) = 12.5 sq.cm Cross sectional area of path (dea) = 25 sq.cm Determine the current 'I' required to produce a magnetic flux of 0.75 mWb in the central limb. Given that: Number turns in the coil = 500 and μr = 2000. [ 0.22 A ]

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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