On the Pitch Power Optimization Strategy for Wind Turbine Units based on Stacking Prediction Model
With an in-depth research on how to improve the operation safety and stability and the power generation of wind turbine units,a pitch power optimization algorithm is proposed based on the Stacking prediction model.The algo-rithm can not only increase the power generation of wind turbine units,but also reduce the blade root waving bending moment,thus reduce the damages to the blades,wind turbines,and low-speed shafts and improve their operational sta-bility.Taking the output power of the wind turbine unit in a certain day as an example,the pitch power optimization re-sults show that the power generation is increased by 2.18%,and the blade root waving bending moment of the three blades is significantly reduced.The proposed method can be used in the power optimization and pitch control of wind farms.
wind turbine unitStacking prediction modelpitch power optimizationelectricity generation powerblade root waving bending moment