Robust Economic Model Predictive Control for Variable Speed Variable Pitch Wind Turbines

摘要

I0639. Economic model predictive control is considered a suitable strategy to achieve the aforementioned economy goal. However, since the variable wind speed is difficult to measure efficiently, the wind speed error may lead to a series of problem for the traditional control. In this paper, a robust economic model predictive control is developed for variable speed variable pitch wind turbines. A linear feedback controller and corresponding robust control invariant set are designed off-line to ensure the wind turbine system's robustness. Simulation results are given to show the effectiveness of the proposed scheme.