Free-Flow Wind Speed Estimation for a Wind Turbine Affected by Wake - Automatique et systèmes (CAS) Access content directly
Conference Papers Year : 2023

Free-Flow Wind Speed Estimation for a Wind Turbine Affected by Wake

Abstract

We present a method to estimate the time-varying free-flow wind speed on a wind farm based on local wind speed measurements taken by a wind turbine inside the wake zone of a turbine array. Our approach relies on a simple modeling of the speed deficit as a 1-D transport equation [1]. We propose to estimate the free-flow wind speed by integrating the error between the local wind measurement and an estimation of it computed with the free-flow estimate. We provide a bound on the estimation error which we formally prove. Finally, we provide numerical simulations to illustrate the interest and the performance of the proposed method.
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Dates and versions

hal-04438542 , version 1 (05-02-2024)

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Eduardo Paiva, Olivier Lepreux, Delphine Bresch-Pietri. Free-Flow Wind Speed Estimation for a Wind Turbine Affected by Wake. 2023 American Control Conference (ACC), May 2023, San Diego, France. pp.171-176, ⟨10.23919/ACC55779.2023.10156025⟩. ⟨hal-04438542⟩
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