CORRECTION OF SYSTEMATIC ERRORS IN THE ALIGNMENT OF WIND TURBINES

摘要

The invention relates to a control system for correcting systematic errors in the alignment of the wind turbine by means of mathematical algorithms implemented in the controller of the wind turbine. Different optimisation algorithms have been analysed, obtaining results that orient the nacelle of the wind turbine in positions that maximise efficiency. The control system comprises a unit (8) for acquiring parameters which relate the wind direction to the deviation of the nacelle of the wind turbine, a unit (9) for calculating the efficiency function of the wind turbine, and a unit (10) for comparing the deviation of the nacelle (4).