Electrical Loss Analysis of AC Electromagnet With Shading Coil Taking Into Account Eddy Current in Laminated Cores

Author

Yamaguchi, Toru ; Kawase, Y. ; Nakano, T. ; Asano, Takashi ; Kawai, Ryosuke ; Takemoto, T.

Author_Institution

Dept. of Electr., Electron. & Comput. Eng., Gifu Univ., Gifu, Japan

Volume

50

Issue

2

fYear

2014

fDate

Feb. 2014

Firstpage

957

Lastpage

960

Abstract

Electrical loss of an ac electromagnet with shading coil is analyzed by considering the eddy current in the silicon steel sheets of the laminated cores. That is carried out by the 3-D finite element method on a parallel computing system. It is clarified that the consideration of eddy current in the silicon steel sheets is important for the electrical loss of ac electromagnets with shading coil.

Keywords

coils; cores; eddy currents; electromagnets; finite element analysis; laminations; sheet materials; silicon alloys; steel; 3D finite element method; AC electromagnet; eddy current; electrical loss analysis; laminated cores; parallel computing system; shading coil; silicon steel sheets; Coils; Eddy currents; Electromagnets; Parallel processing; Silicon; Stator cores; Steel; 3-D finite element method; AC electromagnet; electrical loss; laminated core; parallel computing; shading coil; silicon steel sheet;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2013.2280652

Filename

6749081