Articles | Volume 1, issue 2
Wind Energ. Sci., 1, 153–175, 2016
https://doi.org/10.5194/wes-1-153-2016
Wind Energ. Sci., 1, 153–175, 2016
https://doi.org/10.5194/wes-1-153-2016

Research article 29 Sep 2016

Research article | 29 Sep 2016

Basic controller tuning for large offshore wind turbines

Karl O. Merz

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Cited articles

Bossanyi, E. A.: The design of closed loop controllers for wind turbines, Wind Energy, 3, 149–163, https://doi.org/10.1002/we.34, 2000.
Burton, T., Sharpe, D., Jenkins, N., and Bossanyi, E.: Wind Energy Handbook, Wiley, Chichester, UK, 2001.
Dunne, F., Aho, J., and Pao, L. Y.: Analysis of gain-scheduling implementation for the NREL 5-MW turbine blade pitch controller, manuscript accepted for presentation at the American Control Conference, 6–8 July 2016, Boston, MA, USA, 2016.
Fischer, T., de Vries, W., and Schmidt, B.: Upwind Design Basis, EU UpWind Project, 2010.
Hansen, M. H.: Aeroelastic stability analysis of wind turbines using an eigenvalue approach, Wind Energy, 7, 133–143, https://doi.org/10.1002/we.116, 2004.
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Short summary
Wind turbines are controlled through the electrical torque on the generator and the pitch of the blades. The tuning of the controller determines the dynamics of the system, which can then be good (smooth yet responsive) or bad (ineffective or unstable). A methodical investigation was conducted to determine the minimal model of the wind turbine structure and aerodynamics that can be used to tune the controller gains for large, multi-MW offshore wind turbines.