Sliding mode control for efficiency optimization of wind energy systems with double output induction generator
✍ Scribed by P. F. Puleston; R. J. Mantz; P. E. Battaiotto; F. Valenciaga
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 175 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0363-907X
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✦ Synopsis
This paper deals with generation e$ciency maximization of wind energy conversion systems (WECS) with double output induction generator (DOIG). In the "rst place, to design a sliding mode controller, an apropos model of the DOIG with electronic drive in the rotor is developed. Then, conditions of maximum power generation are obtained. Finally, a sliding mode control strategy for this type of WECS is presented. The proposed strategy varies the "ring angle of the electronic drive in order to set the extreme control values equal to the maximum and minimum available control action of the system. Consequently, robustness to parametric uncertainties and external disturbances is maximised.