Sliding Mode Power Control of Variable-Speed Wind Energy Conversion Systems
| Autor: | Tarek Ahmed-Ali, Brice Beltran, M. El Hachemi Benbouzid |
|---|---|
| Přispěvatelé: | Laboratoire brestois de mécanique et des systèmes (LBMS), École Nationale d'Ingénieurs de Brest (ENIB)-Université de Brest (UBO)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne), Equipe Automatique - Laboratoire GREYC - UMR6072, Groupe de Recherche en Informatique, Image et Instrumentation de Caen (GREYC), Centre National de la Recherche Scientifique (CNRS)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Normandie Université (NU)-Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU) |
| Jazyk: | angličtina |
| Rok vydání: | 2008 |
| Předmět: |
Engineering
Wind power business.industry 020209 energy 020208 electrical & electronic engineering [SPI.NRJ]Engineering Sciences [physics]/Electric power Energy Engineering and Power Technology sliding mode control 02 engineering and technology Aerodynamics 7. Clean energy Turbine Sliding mode control Power generation control Electricity generation wind energy conversion system Control theory Control system 0202 electrical engineering electronic engineering information engineering Torque Electrical and Electronic Engineering business Power control |
| Zdroj: | IEEE Transactions on Energy Conversion IEEE Transactions on Energy Conversion, Institute of Electrical and Electronics Engineers, 2008, 23 (2), pp.551-558. ⟨10.1109/TEC.2007.914163⟩ |
| ISSN: | 0885-8969 1558-0059 |
| Popis: | International audience; This paper addresses the problem of controlling power generation in variable-speed wind energy conversion systems (VS-WECS). These systems have two operation regions depending on thewind turbine tip-speed ratio. They are distinguished by minimum phase behavior in one of these regions and a nonminimum phase in the other one. A sliding mode control strategy is then proposed to ensure stability in both operation regions and to impose the ideal feedback control solution despite model uncertainties. The proposed slidingmode control strategy presents attractive features such as robustness to parametric uncertainties of the turbine and the generator as well as to electric grid disturbances. The proposed sliding mode control approach has been simulated on a 1.5-MW three-blade wind turbine to evaluate its consistency and performance. The next step was the validation using the National Renewable Energy Laboratory (NREL) wind turbine simulator called the fatigue, aerodynamics, structures, and turbulence code (FAST). Both simulation and validation results show that the proposed control strategy is effective in terms of power regulation. Moreover, the sliding mode approach is arranged so as to produce no chattering in the generated torque that could lead to increased mechanical stress because of strong torque variations. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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