.a control method for reducing wind load of a wind generator unit depended on external environment

摘要

The load reduction control method according to an exemplary embodiment of the present invention includes an external environment measurement step of measuring the wind speed from the wind speed sensor installed in the wind power generation unit and a step of deriving the turbulence intensity (TI) from the real time wind speed measured from the wind speed sensor And a driving control step of decreasing the output P by increasing the pitch angle by applying an additional generator set rotational speed to the pitch control logic according to the measured external environment .