公开(公告)号：US20240337244A1

公开(公告)日：2024-10-10

申请号：US18575913

申请日：2022-06-30

申请人： JIANGSU GOLDWIND SCIENCE & TECHNOLOGY CO., LTD.

发明人： Jingwei ZHOU ,  Endi ZHAI ,  Meng TIAN

IPC分类号： F03D7/02

CPC分类号： F03D7/0224 ,  F05B2260/70 ,  F05B2270/1032 ,  F05B2270/1033 ,  F05B2270/3201

摘要： A method and device for controlling a wind turbine and a storage medium are provided. The method includes obtaining a mapping of the wind turbine; determining a starting power for starting an advance pitch control based on the mapping of the wind turbine; in response to a rotation speed of the wind turbine reaching a first rated rotation speed and a power of the wind turbine reaching the starting power, increasing a motor torque and increasing a pitch angle to make the hub thrust of the turbine change by following the limit boundary of hub thrust; and increasing the pitch angle to maintain the rotation speed of the wind turbine at the first rated rotation speed until a target wind speed is reached, in response to the power of the wind turbine being increased to the exceeded power.