The method for adjusting the blade angle of the wind turbine generator is to obtain the current wind speed; and to query the optimal angle of the wind turbine blade corresponding to the current wind speed in the correspondence table, wherein the measured relationship is pre-stored in the correspondence table. The optimal angle of the wind turbine blade corresponding to different wind speeds; and adjusting the blade angle of the wind power generator to the optimal angle that is queried.
Since the optimal angle of the 200 w wind turbine blade corresponding to each wind speed is the measured result, the wind turbine blade angle obtained by the simulation program in the prior art is only the theoretical derivation result in the simulation environment, and cannot meet the actual situation. Need, therefore, solves the problem that the wind turbine blade cannot be adjusted to the optimal angle in the technology, and the wind turbine blade can be adjusted to the optimal position to improve the power generation efficiency.
The blades of a 200 w wind turbine are determined by factors such as the rated power of the wind turbine, the rated wind speed of the wind turbine, and the density of the local wind. Before designing the fan, the wind speed and air density of the wind field must be observed for a long time. Generally, the optimal value is selected, so the theoretical diameter of the impeller can be calculated backward.http://www.titanwindturbine.com/