The magnetic circuit of Problem 1.1 has a nonlinear core material whose permeability as a function of

Question:

The magnetic circuit of Problem 1.1 has a nonlinear core material whose permeability as a function of Bm is given by where Bm is the material flux density.

a. Using MATLAB, plot a dc magnetization curve for this material (Bm vs. Hm) over the range 0?

b. Find the current required to achieve a flux density of 2.2 T in the core.

c. Again, using MATLAB, plot the coil flux linkages as a function of coil current as the current is varied from 0 to the value found in part(b).

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Electric Machinery

ISBN: 978-0071230100

6th Edition

Authors: Charles Kingsley, Jr, Stephen D. Umans

See More Books

Question Posted: Feb 12, 2011 02:28 AM

See More Questions

The Maxwell-Boltzmann probability density function f(v) is given by where m (kg) is the mass of each molecule, v (m/s) is the speed, T(K) is the temperature, and k = 1.38 10-23 J/K is Boltzmann's...
A mapping T: R2 R2 is given by Where Show that T rotates every vector v Îµ R2 counterclockwise about the origin through angle 0. Express v using polar coordinates, And use the identities...
A model of a flexible structure is given by where n is the natural frequency of the flexible mode, and is the corresponding damping ratio. In general, it is difficult to know the structural damping...
The general term that refers to the tendency of a parcel of air to either remain in place or change its initial position is ________. a. adiabatic b. conditional instability c. stasis d. stability
Explain why the slope of the production function falls as more workers are hired, that is, total product increases at a decreasing rate, while the slope of the total cost curve rises as more output...
When 2-bromo-2-methylhexane is treated with sodium ethoxide in ethanol, the major product is 2-methyl-2-hexene. a) Draw the mechanism of this reaction. b) What is the rate equation of this reaction?...
"Increasing pollution always increases profits." State whether you agree or disagree, and provide examples to support your position. LO.1
Skane Shipping Ltd. (SSL) operates a fleet of container ships in international trade between Sweden and Singapore. All of the shipping income (that is, that related to SSLs ships) is deemed to be...
1. Choose a business located in Oman. It can be in any size (small, medium, large) or any form (sole proprietorship, partnership or corporation). 2. Write about the nature of the business ( what they...
The Pelletier Corporation has just discovered that it will not have enough warehouse space for the next five months. The additional warehouse space requirements for this period are: To cover its...
Repeat Problem 1.3 for a core permeability of = 1300 0.
The magnetic circuit of figure consists of a core and a moveable plunger of width l p , each of permeability ?. The core has cross-sectional area A and means length A c . The overlap area of the two...
Calculate the time necessary to perform a multiply using the approach given in Figures 3.3 and 3.4 if an integer is 8 bits wide and each step of the operation takes 4 time units. Assume that in step...
Explain the importance(s) of the Teamwork soft skill in health care. Describe in detail an example of how it may be used in a healthcare setting.
Write a solution to this problem in the main method of a class named " Money " Ask the user to enter a number representing an amount of money from 1 dollar to 9999 dollars (integer). Assume the user...
Use linspace to define -4
Although beer may be the beverage of choice for most 20 somethings, for 28-year-old Geoff Dillon, his drink of choice would likely be whisky. Dillon grew up watching his dad, an environmental chemist...
In our text, the author discusses five drivers of a green supply chain. While each is important, different companies may be more influenced by some more than others. In your discussion, give an...
Discuss the purpose of the balanced scorecard and strategy maps in measuring performance.
Use critical values to test the null hypothesis H0: 1 2 = 20 versus the alternative hypothesis H0: 1 2 20 by setting a equal to .10, .05, .01, and .001. How much evidence is there that the...
Define atomic radius. For main-group elements, describe the observed trends in atomic radius as you move: a. Across a period in the periodic table b. Down a column in the periodic table
Consider a two-dimensional state of stress in the xy plane characterized by: xx = 2,500 yy = 5,200 xy = 3,700
An O2 adsorption isotherm was obtained at 443 K for a 2.43% Ag/SiO2 catalyst and the uptake results are given below. No irreversible adsorption occurs on the silica. What is the dispersion of the...
Given the stress state in Problem 1.11, find: the magnitude and direction of the maximum shear stress and illustrate with a sketch.
Questien It Calraluta bae neark yoe cen atforal to berren
In calculating the net present value of a proposed project, the cash flows of the project should include a.) amortization of goodwill b.) interest expenses paid to bondholders c.) extra working...
If Yolanda's insurance company cancels her fire insurance policy after 204 days, how much of the $682.00 annual premium will she receive as a refund (in $)? (Round you answer to the nearest cent.) $

The magnetic circuit of Problem 1.1 has a nonlinear core material whose permeability as a function of

Question:

3499 1+ VI+ 0.047(Bm)78

Step by Step Answer:

part a part b Wa N 25 2 15 0...View the full answer

Electric Machinery

Students also viewed these Electrical Engineering questions