Abstract Large Eddy Simulations of the turbulent flow over an array of wind turbines have been performed to evaluate a model-free approach to power optimization. Two different …
Z Yang, Y Li, JE Seem - Dynamic Systems and …, 2013 - asmedigitalcollection.asme.org
This paper proposes a novel control approach for optimizing wind farm energy capture with a nested-loop scheme of extremum seeking control (ESC). Similar to Bellman's Principle of …
Large Eddy Simulations of the flow past an array of three aligned turbines have been performed using two different control strategies: constant torque gain and the Extremum …
The extremum seeking control (ESC) algorithm has been proposed to determine operating parameters that maximize power production below rated wind speeds (region II). This is …
Z Yang, Y Li, JE Seem - Journal of Dynamic Systems …, 2015 - asmedigitalcollection.asme.org
This paper proposes a nested-loop extremum seeking control (NLESC) scheme for optimizing the energy capture of wind farm that is formed by a wind turbine array along the …
KE Johnson, G Fritsch - Wind Engineering, 2012 - journals.sagepub.com
Aerodynamic interaction among turbines grouped together in wind farms causes a decrease in the total energy extracted from the wind when compared to an equal number of widely …
When a wind turbine operates between the cut-in and rated wind speeds, the machine is controlled to maximize wind energy capture. The extremum seeking control (ESC) algorithm …
D Escobar-Naranjo, B Mohanty… - Fluid Power …, 2022 - asmedigitalcollection.asme.org
Abstract Extremum Seeking Control (ESC) is a model-free control strategy that uses a dither signal to enable a gradient search to find an optimal operating point. The adaptability and …
Power optimization and control for grid-coupled wind energy conversion systems (WECS) has been extensively studied for variable speed wind turbines. However, existing methods …