Flux-Weakening Control for Induction Motor in Voltage Extension Region: Torque Analysis and Dynamic Performance Improvement

Flux-weakening control for induction motor (IM) in voltage extension region (outside the inscribed circle but in the hexagon) is meaningful to yield a further maximum torque. However, as the voltage-limit trajectory migrates out of the inscribed circle, torque ripple becomes more severe. Meanwhile,...

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Veröffentlicht in:	IEEE transactions on industrial electronics (1982) 2018-05, Vol.65 (5), p.3740-3751
Hauptverfasser:	Dong, Zhen, Yu, Yong, Li, Wenshuang, Wang, Bo, Xu, Dianguo
Format:	Artikel
Sprache:	eng
Schlagworte:	Dynamic performance improvement Electric potential Flux flux-weakening control induction motor (IM) maximum torque Product design Quantitative analysis Torque voltage extension
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