Study and experimental verification of control tuning strategies in a variable speed wind energy conversion system

Jordi Zaragoza, Josep Pou, Antoni Arias, Cyril Spiteri, Eider Robles and Salvador Ceballos

Renewable Energy, 2011, vol. 36, issue 5, 1421-1430

Abstract: This paper analyzes and compares different control tuning strategies for a variable speed wind energy conversion system (WECS) based on a permanent-magnet synchronous generator (PMSG). The aerodynamics of the wind turbine (WT) and a PMSG have been modeled. The control strategy used in this research is composed of three regulators, which may be based on either linear or nonlinear controllers. In this analysis, proportional-integral (PI) linear controllers have been used. Two different tuning strategies are analyzed and compared. The main goal is to enhance the overall performance by achieving a low sensitivity to disturbances and minimal overshoot under variable operating conditions. Finally, the results have been verified by an experimental WECS laboratory prototype.

Keywords: Wind energy conversion system; Permanent-magnet synchronous generator; Field-oriented control; High performance (search for similar items in EconPapers)
Date: 2011
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Citations: View citations in EconPapers (8)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:36:y:2011:i:5:p:1421-1430

DOI: 10.1016/j.renene.2010.11.002

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