DocumentCode
1541660
Title
Magnetic field analysis of amorphous core transformer using homogenization technique
Author
Shin, Pan-Seok ; Lee, Jinhee
Author_Institution
Dept. of Electr. Eng., Hongik Univ., Chungnam, South Korea
Volume
33
Issue
2
fYear
1997
fDate
3/1/1997 12:00:00 AM
Firstpage
1808
Lastpage
1811
Abstract
A solution of magnetic fields for an amorphous core transformer has been tried using the homogenization technique. The technique, which is derived by applying asymptotic expansion to the standard finite element method, is helpful to analyze a joint part of an amorphous core transformer microscopically. A butt-lap-step joint type of lamination method is modeled and its equivalent reluctivity is calculated to analyze various quantities of the magnetic fields
Keywords
amorphous magnetic materials; finite element analysis; laminations; magnetic fields; transformer cores; amorphous core transformer; asymptotic expansion; butt-lap-step joint type; equivalent reluctivity; homogenization technique; lamination method; magnetic field analysis; standard finite element method; Amorphous magnetic materials; Amorphous materials; Equations; Finite element methods; Lamination; Magnetic analysis; Magnetic cores; Magnetic fields; Magnetic materials; Transformer cores;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.582629
Filename
582629
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