Research on pitch-controlled wind turbine system based on bladed

With the increasing share of the wind power in the power system, the impact of its integration is becoming more widespread. Based on the wind farm output forecasting and local electric network active power optimization results, the wind turbines electric control parameters are calculated as inputs to the pitch controller. A pitch control power regulation method based on application integration is proposed. The purpose of this controller is to make sure the wind farm output power maximal. The pitch-controlled actuator was designed and combined with BLADED software to set up the simulation test-bed. Making use of external controller of GH bladed wind turbine design software, the pitch controller is leaded in GH bladed in order to verify the performance of the controller. The simulation result has confirmed that the control strategy is feasible.