Method and device for identifying blade pitch angle deviation and controlling wind turbine generator set
A wind turbine, pitch angle technology, applied in the control of wind turbines, monitoring of wind turbines, wind turbines, etc., can solve the problems of inability to automatically and conveniently identify blades, deviations, etc., to increase output, reduce load and glitch effect
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[0050] Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like parts throughout. The embodiments will be described below in order to explain the present invention by referring to the figures.
[0051] figure 1 A flow chart illustrating a method of identifying a blade pitch angle deviation of a wind turbine according to an exemplary embodiment of the present invention.
[0052] refer to figure 1 , in step S10, obtain the operation data of the wind turbine.
[0053] As an example, the operation data of the wind turbine may be acquired when the wind turbine generates electricity normally under certain conditions and there is no power restriction.
[0054] Further, as an example, after the wind turbine generates electricity normally under the specific conditions and the electricity is not limited for a first preset duration, the operation data ...
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