Improving method for power of wind power generator
A wind turbine and power technology, which is applied to wind turbines, wind turbine control, and wind energy generation, etc., can solve the problems of poor operation economy of wind turbines, inability to achieve high-efficiency utilization of wind energy, etc., to achieve stable power and ensure accuracy. and reliability effects
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[0017] The present invention is a power boosting method for a wind power generator, especially a megawatt-level wind power generator (that is, a large wind power generator) during operation. The technical content of the invention will be described in detail below in conjunction with the accompanying drawings.
[0018] see figure 1 , figure 2 and image 3 Shown, the present invention is achieved by the following technical measures:
[0019] First, arrange the speed sensor and differential tracker on the wind turbine;
[0020] The rotational speed sensor is arranged on the main shaft of the wind turbine, and is used to obtain the rotation frequency of the main shaft when the wind turbine is running, and output the obtained rotation frequency of the main shaft to the differential tracker;
[0021] The differential tracker TD adopts the fastest non-linear differential tracker, which can quickly track the original signal, so as to reasonably extract the differential component i...
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