The space vector control for induction motors based on stator flux orientation

Accuracy of flux amplitude and phase is critical to field-oriented control (Kim et al., 2003). The estimation of rotor flux is easily affected by rotor time constant and compensation terms are difficult to realize. In this paper, a method based on stator flux oriented is proposed. The stator flux is...

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Bibliographic Details
Published in2011 6th IEEE Conference on Industrial Electronics and Applications pp. 1265 - 1268
Main Authors Yongkui Man, Xuehai Chen
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.06.2011
Subjects
Flux
Induction motors
Machine vector control
Resistance
Rotors
Simulation
Stator Flux Orientation
Stator resistance
Stators
Torque
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Summary:Accuracy of flux amplitude and phase is critical to field-oriented control (Kim et al., 2003). The estimation of rotor flux is easily affected by rotor time constant and compensation terms are difficult to realize. In this paper, a method based on stator flux oriented is proposed. The stator flux is estimated by integrating motor EMF. The phase voltage reconstruction is obtained from DC link and vector time, and there is only one parameter R s in the estimator of flux. The simulation results show that rotor parameter has no effect on this control method, and the system has a fast dynamic response and steady characteristics.
ISBN:9781424487547
1424487544
ISSN:2156-2318
2158-2297
DOI:10.1109/ICIEA.2011.5975780