DocumentCode
1221745
Title
Analysis of a novel laminated coil using eddy currents for AC high magnetic field
Author
Bessho, K. ; Yamada, S. ; Kooto, M. ; Hayashigishi, M. ; Furuta, M.
Author_Institution
Electr. Energy Conversion Lab., Kanazawa Univ., Japan
Volume
25
Issue
4
fYear
1989
fDate
7/1/1989 12:00:00 AM
Firstpage
2855
Lastpage
2857
Abstract
The analysis and performance of an eddy current type laminated coil for a high AC magnetic fields are described. It is usually difficult to obtain a high AC magnetic field using an air-gap coil because of eddy currents. The present coil circumvents this limitation by making use of the magnetic shielding effect of eddy currents. Two different realizations of the coil are proposed to provide design flexibility. The field distributions are analyzed by the two-dimensional finite-element method. The coils can also be applied to an induction electromagnetic pump
Keywords
coils; eddy currents; magnetic fields; AC high magnetic field; eddy currents; field distributions; induction electromagnetic pump; laminated coil; magnetic shielding effect; two-dimensional finite-element method; AC generators; Coils; Conductors; Eddy currents; Finite element methods; Magnetic analysis; Magnetic fields; Magnetic flux; Magnetic multilayers; Magnetic shielding;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.34305
Filename
34305
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