DocumentCode :
1441136
Title :
Vector control of a synchronous reluctance motor including saturation and iron loss
Author :
Xu, Longya ; Xu, Xingyi ; Lipo, Thomas A. ; Novotny, Donald W.
Author_Institution :
Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA
Volume :
27
Issue :
5
fYear :
1991
Firstpage :
977
Lastpage :
985
Abstract :
The application of vector control to a conventional synchronous reluctance motor (VCSynRM) is presented with emphasis on the effects of saturation and iron losses. It is shown experimentally that these parasitic effects can significantly influence the performance of a VCSynRM. A synchronous reference frame steady state model of SynRM including saturation and iron losses is developed. The behavior of a vector-controlled SynRM is analyzed based on the model. It is observed that saturation and iron losses can have a significant effect on the performance of a VCSynRM. To verify the validity of the model for vector control, a digital signal processor (DSP) based vector controller was built for a 7.5 hp SynRM to experimentally evaluate performance. Experimental results concerning optimal torque/ampere and optimal efficiency operation are shown to be in general agreement with the predictions of the model
Keywords :
digital control; digital signal processing chips; electric current control; losses; machine control; optimal control; reluctance motors; torque control; 7.5 hp; current control; digital control; digital signal processor; efficiency; iron loss; machine control; machine theory; optimal control; parasitic effects; performance; reference frame steady state model; saturation; synchronous reluctance motor; torque; vector control; Iron; Machine vector control; Predictive models; Reluctance machines; Reluctance motors; Rotors; Stator cores; Steady-state; Synchronous motors; Torque;
fLanguage :
English
Journal_Title :
Industry Applications, IEEE Transactions on
Publisher :
ieee
ISSN :
0093-9994
Type :
jour
DOI :
10.1109/28.90356
Filename :
90356
Link To Document :
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