DocumentCode :
1428182
Title :
Variable-Speed Induction Machine Performance Computed Using Finite-Element
Author :
Alberti, Luigi ; Bianchi, Nicola ; Bolognani, Silverio
Author_Institution :
Dept. of Electr. Eng., Univ. of Padova, Padova, Italy
Volume :
47
Issue :
2
fYear :
2011
Firstpage :
789
Lastpage :
797
Abstract :
This paper describes a finite-element (FE) procedure particularly suitable for the prediction of a controlled induction motor (IM) performance. The FE analysis is carried out in the rotor flux reference frame so that only magnetostatic FE simulations are used, reducing the computational time. The use of magnetostatic simulations allows to consider the saturation effects in all the machine parts during all computations. The proposed procedure is suitable for both the analysis and design of IMs, allowing a careful prediction of the drive performance during the various design steps before prototyping. Experimental tests are included in this paper to confirm the accuracy of the predictions achieved by the proposed procedure.
Keywords :
asynchronous machines; finite element analysis; magnetostatics; rotors; variable speed drives; drive performance; finite element analysis; induction motor; machine parts; magnetostatic FE simulations; rotor flux reference frame; variable speed induction machine; Electrical drive; field-oriented control; finite-element method; induction motors; variable-speed drives;
fLanguage :
English
Journal_Title :
Industry Applications, IEEE Transactions on
Publisher :
ieee
ISSN :
0093-9994
Type :
jour
DOI :
10.1109/TIA.2010.2103914
Filename :
5688450
Link To Document :
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