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Vector Control and Power Optimization of a Doubly Fed Induction Machine in Variable Speed Drives
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| Author(s) |
Ghosn R., Asmar C., Pietrzak-David M.*, de Fornel B.* |
| Abstract |
This paper deals with a doubly fed induction machine (DFIM) of which both stator and rotor are supplied by two voltage inverters. A novel control strategy based on stator flux orientation is developed. The stator and rotor frequencies are chosen in a way so that stator and rotor PWM inverters are sized to almost mechanical rated power. This is an interesting solution compared to conventional speed drive techniques of the DFIM where the whole power for the two inverters is almost twice the rated mechanical power. The mathematical model of the DFIM is presented in a stator field oriented reference frame. After theoretical analysis, simulation results in both steady and transient states are presented. |
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| Filename: | EPE-PEMC2000 - 154 - Ghosn.pdf |
| Filesize: | 383.9 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-04-28 by System |
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