DocumentCode
832796
Title
Analysis of the effect of inter-bar currents on the performance of polyphase cage-induction motors
Author
Carlson, Renato ; Da Silva, Cláudia Andréa ; Sadowski, Nelson ; Lefevre, Yvan ; Lajoie-Mazenc, Michel
Author_Institution
Fed. Univ. of Santa Catarina, Florianopolis, Brazil
Volume
39
Issue
6
fYear
2003
Firstpage
1674
Lastpage
1680
Abstract
This work uses a methodology based on the two-dimensional finite-element method and on the circuits theory (independent currents method) to calculate the inter-bar currents and analyze their effect on the performance of the polyphase cage-induction motors. The circuit theory is used to couple the rotor circuit equations to the field equations. The multi-slice technique is used to consider the skew effect.
Keywords
finite element analysis; machine theory; rotors; squirrel cage motors; 1000 kW; 60 Hz; 6000 V; 8-pole motor; circuit theory; circuits theory; independent currents method; inter-bar currents effect analysis; multi-slice technique; polyphase cage-induction motors; rotor circuit equations; skew effect; stray load losses; two-dimensional finite-element method; Bars; Circuit theory; Coils; Electric machines; Finite element methods; Induction motors; Insulation; Partial differential equations; Performance analysis; Rotors;
fLanguage
English
Journal_Title
Industry Applications, IEEE Transactions on
Publisher
ieee
ISSN
0093-9994
Type
jour
DOI
10.1109/TIA.2003.818995
Filename
1248251
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