DocumentCode
3257053
Title
Torque Ripple Elimination for Doubly-Fed Induction Motors under Unbalanced Source Voltage
Author
Park, Hong-Geuk ; Abo-Khalil, Ahmed G. ; Lee, Dong-Choon ; Son, Kwang-Myoung
Author_Institution
Yeungnam Univ., Gyeongbuk
fYear
2007
fDate
27-30 Nov. 2007
Firstpage
1301
Lastpage
1306
Abstract
This paper proposes a control scheme which can eliminate the torque ripple of the DFIM at unbalanced source voltage. The machine torque is expressed using the positive and negative sequence components of the voltage and current. For suppression of the torque ripple, the stator reactive power ripple is controlled to be zero. The proposed torque elimination method is verified by simulation results using PSCAD/EMTDC.
Keywords
induction motors; machine control; torque control; doubly-fed induction motors; stator reactive power ripple; torque ripple elimination; unbalanced source voltage; EMTDC; Induction generators; Induction motors; PSCAD; Pulse width modulation converters; Reactive power control; Rotors; Stators; Torque control; Voltage control; DFIM; torque ripple elimination; unbalanced source voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Drive Systems, 2007. PEDS '07. 7th International Conference on
Conference_Location
Bangkok
Print_ISBN
978-1-4244-0645-6
Electronic_ISBN
978-1-4244-0645-6
Type
conf
DOI
10.1109/PEDS.2007.4487872
Filename
4487872
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