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Digital Library of the
European Council for Modelling and Simulation |
Title: |
LPV
Model Of Wind Turbines From GH Bladed’s Linear
Models |
Authors: |
Asier Díaz de Corcuera, Aron Pujana-Arrese, Jose M. Ezquerra, Edurne Segurola, Joseba Landaluze |
Published in: |
(2012).ECMS
2012 Proceedings edited by: K. G. Troitzsch, M. Moehring, U. Lotzmann. European
Council for Modeling and Simulation. doi:10.7148/2012 ISBN:
978-0-9564944-4-3 26th
European Conference on Modelling and Simulation, Shaping reality through simulation Koblenz,
Germany, May 29 – June 1 2012 |
Citation
format: |
Diaz de Corcuera,
A., Pujana-Arrese, A., Ezquerra,
J. M., Segurola, E., & Landaluze,
J. (2012). LPV Model Of Wind Turbines From GH Bladed’s
Linear Models. ECMS 2012 Proceedings edited by: K. G. Troitzsch,
M. Moehring, U. Lotzmann (pp. 180-186). European Council for
Modeling and Simulation. doi:10.7148/2012-0180-0186 |
DOI: |
http://dx.doi.org/10.7148/2012-0180-0186 |
Abstract: |
This paper shows a strategy to
carry out a wind turbine LPV (Linear Parameter V arying) and MIMO (Multivariable Input and
Multivariable Output) model from a family of LTI (Linear Time Invariant)
models. The family of LTI models is obtained from a linearization process in
different operational points of the wind turbine model in GH Bladed. The
procedure is valid for any family of LTI models obtained from other
simulation packages, as for instance, from FAST. The wind turbine model
chosen is based on a 5 MW wind turbine defined in the Upwind European
project. The LPV model is represented by the LFT (Linear Fractional
Transformation) representation and its dynamics varies according to a
selected parameter: blade pitch angle or wind speed. The MIMO LPV model has
been developed in Matlab/Simulink. This
model is validated analyzing some quality values in the frequency domain and
in the time domain. These values determine the quality of the approximation
of the LPV model to the family of LTI models. |
Full
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