DocumentCode
2609538
Title
3D finite element study of transient electromagnetic forces acting on the stator end-windings of a large turbo-generator
Author
Zhang, Jia ; Yang, Shiyou ; Ho, S.L. ; Yao, Yingying
Author_Institution
Coll. of Electr. Eng., Zhejiang Univ., Hangzhou, China
fYear
2010
fDate
9-12 May 2010
Firstpage
1
Lastpage
1
Abstract
To study the transient electromagnetic forces acting on the stator end-windings of large turbogenerators under different operating conditions, a numerical model and method coupling three-dimensional (3D) finite element and lumped circuit equation are proposed. The proposed model and method are employed to study extensively the electromagnetic forces acting on the stator end-windings of a 600 MW turbogenerator.
Keywords
finite element analysis; stators; turbogenerators; 3D finite element method; stator end-windings; transient electromagnetic forces; turbogenerator; Coupling circuits; Differential equations; Electromagnetic coupling; Electromagnetic forces; Electromagnetic modeling; Electromagnetic transients; Finite element methods; Numerical models; Stators; Turbogenerators;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Field Computation (CEFC), 2010 14th Biennial IEEE Conference on
Conference_Location
Chicago, IL
Print_ISBN
978-1-4244-7059-4
Type
conf
DOI
10.1109/CEFC.2010.5481444
Filename
5481444
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