The Research on the Change of Wind Speed on the Upper Wind Direction of Wind Turbine

Shi-Xuan Lu, Dong-Peng Zhang, Fu Si


The aerodynamic performance analysis of the air flow through the cross section of the wind turbine and the simulation of different wind speed values of the wind turbine blades before and after convection prove that the wheel anemometer is placed directly on the center of fan blade to collect the information of wind speed and direction is feasible. Simulation test of wind speed change at a sampling point of wind turbine shows that the change value of the wind speed at the fixed point of the blade varies with the position of the rotation of the blade. Therefore, the wind speed is different from the wind turbine blade, and it will bring some influence to the wind speed measurement.


Wind Power Generator, Upper Wind Direction, Wind Velocity Acquisition, Simulated Aerodynamic Performance


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