Computer program product, method and apparatus for yaw control of wind turbine generator system

  • US 10,767,626 B2
  • Filed: 11/10/2016
  • Issued: 09/08/2020
  • Est. Priority Date: 12/24/2015
  • Status: Active Grant
First Claim
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1. A method for yaw control of a wind turbine generator system, comprising:

  • obtaining, by the wind turbine generator system, a real-time parameter of wind condition according to a predetermined length of time, wherein the parameter of wind condition comprises a wind direction angle and a wind velocity;

    performing, by the wind turbine generator system, vector analysis of the obtained parameter of wind condition to obtain a direction angle of prime wind energy during the predetermined length of time, wherein the direction angle of the prime wind energy is direction with the highest wind energy, and is obtained by performing vector analysis on a cube value of the wind velocity during the predetermined length of time; and

    controlling, by the wind turbine generator system, yaw of the wind turbine generator system according to the direction angle of the prime wind energy.

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