DocumentCode
1175889
Title
Analysis of a Three-Phase LSPMM by Numerical Method
Author
Da Silva, Claudia A. ; Cardoso, José R. ; Carlson, Renato
Author_Institution
Univ. of Sao Paulo, Sao Paulo
Volume
45
Issue
3
fYear
2009
fDate
3/1/2009 12:00:00 AM
Firstpage
1792
Lastpage
1795
Abstract
Line-start permanent magnet motor (LSPMM) is a very attractive alternative to replace induction motors due to its very high efficiency and constant speed operation with load variations. However, designing this kind of hybrid motor is hard work and requires a good understanding of motor behavior. The calculation of load angle is an important step in motor design and can not be neglected. This paper uses the finite element method to show a simple methodology to calculate the load angle of a three-phase LSPMM combining the dynamic and steady-state simulations. The methodology is used to analyze a three-phase LSPMM.
Keywords
finite element analysis; permanent magnet motors; constant speed operation; finite element method; hybrid motor; line-start permanent magnet motor; load variations; numerical method; steady-state simulations; three-phase LSPMM; Finite-element method (FEM); load angle; three-phase line-start permanent magnet synchronous motor;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2009.2012823
Filename
4787301
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