A core with three legs is shown in Figure Q1(c). Its depth is 10 cm, and there are 300 turns on the leftmost leg. The relative permeability of the core can be assumed to be 2000 and constant. Assume a 4% increase in the effective area of the air gap due to fringing effects. (i) Calculate the flux exists in each of the three legs of the core. (ii) Calculate the current, i that required to produce a flux density of B, = 0.5 T at an air gap.

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...
icon
Related questions
icon
Concept explainers
Question



9 cт
9 cm
15 cm-
25 cm-
- 25 cm
9 cm
2 A
200 turns
- 0.04 cm
25 cm
9 cm
Core depth 5 cm
Transcribed Image Text:9 cт 9 cm 15 cm- 25 cm- - 25 cm 9 cm 2 A 200 turns - 0.04 cm 25 cm 9 cm Core depth 5 cm
A core with three legs is shown in Figure Q1(c). Its depth is 10 cm, and there are 300 turns
on the leftmost leg. The relative permeability of the core can be assumed to be 2000 and
constant. Assume a 4% increase in the effective area of the air gap due to fringing effects.
(i)
Calculate the flux exists in each of the three legs of the core.
(ii)
Calculate the current, i that required to produce a flux density of B, = 0.5 T at an air
gap.
Transcribed Image Text:A core with three legs is shown in Figure Q1(c). Its depth is 10 cm, and there are 300 turns on the leftmost leg. The relative permeability of the core can be assumed to be 2000 and constant. Assume a 4% increase in the effective area of the air gap due to fringing effects. (i) Calculate the flux exists in each of the three legs of the core. (ii) Calculate the current, i that required to produce a flux density of B, = 0.5 T at an air gap.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Fault analysis
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,