DocumentCode
874950
Title
Finite element dynamic analysis for the electromagnet of AC contactor
Author
Weili, Yan ; Liyun, Rao ; Qingxin, Yang ; Li Yangchao ; Xueqin, Shen ; Jingguo, Wang
Author_Institution
Hebei Inst. of Technol., Tianjin, China
Volume
27
Issue
5
fYear
1991
fDate
9/1/1991 12:00:00 AM
Firstpage
4133
Lastpage
4135
Abstract
The finite element analysis of the dynamic characteristics for the electromagnet of an AC contactor during its starting process is discussed. This is a coupled problem of electromagnetic fields, transient circuits, and mechanical movement. The parameter coupled method is adopted to resolve differential equations. This method is applied to design a typical 32 A AC contactor.
Keywords
contactors; electromagnets; finite element analysis; power engineering computing; 32 A; AC contactor; design; differential equations; dynamic characteristics; electromagnet; electromagnetic fields; finite element analysis; mechanical movement; parameter coupled method; starting process; transient circuits; Coils; Coupling circuits; Electromagnetic analysis; Electromagnets; Equations; Finite element methods; Magnetic analysis; Magnetic flux; Software packages; Voltage;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.105011
Filename
105011
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