DocumentCode :
953577
Title :
Simple equations for the magnetization and reluctivity curves of steel
Author :
Brauer, John R.
Author_Institution :
A. O. Smith Corporation, Milwaukee, Wis.
Volume :
11
Issue :
1
fYear :
1975
fDate :
1/1/1975 12:00:00 AM
Firstpage :
81
Lastpage :
81
Abstract :
The normal 
curves of several types of steel are shown to be approximated by the equation 
. The reluctivity ( 
) and its derivative with respect to 
are given by simple equations that are especially useful in the finite element method of analyzing steel magnetic circuits.
curves of several types of steel are shown to be approximated by the equation . The reluctivity ( ) and its derivative with respect to are given by simple equations that are especially useful in the finite element method of analyzing steel magnetic circuits.Keywords :
Steels; Circuit analysis; Computer errors; Differential equations; Finite element methods; Knee; Magnetic analysis; Magnetic circuits; Magnetization; Steel; Transformers;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.1975.1058555
Filename :
1058555
Link To Document :
