Advanced Control Scheme for an IPM Synchronous Generator-Based Gearless Variable Speed Wind Turbine

Autor:	M. M. Chowdhury, Y. C. Saw, Enamul Haque
Rok vydání:	2014
Předmět:	Wind power Renewable Energy Sustainability and the Environment Computer science Rotor (electric) Stator business.industry Control engineering Permanent magnet synchronous generator Turbine Wind speed Variable speed wind turbine law.invention Control theory law business
Zdroj:	IEEE Transactions on Sustainable Energy. 5:354-362
ISSN:	1949-3037 1949-3029
DOI:	10.1109/tste.2013.2285551
Popis:	This paper proposes a direct control strategy for an interior permanent magnet synchronous generator-based variable speed wind turbine. In this scheme, the requirement of the continuous rotor position is eliminated as all the calculations are done in the stator reference frame. This scheme possesses advantages such as lesser parameter dependence and reduced number of controllers compared with the traditional indirect vector control scheme. The direct control scheme is simpler and can eliminate some of the drawbacks of traditional indirect vector control scheme. The proposed control scheme is implemented in MATLAB/SimPowerSystems and the results show that the controller can operate under constant and varying wind speeds. Finally, a sensorless speed estimator is implemented, which enables the wind turbine to operate without the mechanical speed sensor. The simulation and experimental results for the sensorless speed estimator are presented.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c023ef1b0b424d6d8b6052e03389fb18 https://doi.org/10.1109/tste.2013.2285551 Zobrazit plný text záznamu