The invention discloses an inclination angle rechecking method for a floating type wind turbine generator set, which comprises the following steps: selecting an opportunity with small stormy waves, stopping the wind turbine generator set, locking a wind wheel and stopping three blades from rotating; on the cabin, a cable rope is hung to the three-fork star-shaped platform, and a heavy object is hung on the cable rope; loosening the chain stoppers on the buoys one by one to enable the buoys to be in a free floating state; in the yaw process of the cabin, the inclination angle of the tower drum is in a shape similar to sine waves, if the mean value of the sine waves is 0, the inclination angle sensor does not need to be corrected, and if the mean value of the sine waves is not 0, the inclination angle sensor needs to be corrected, and the mean value of the sine waves is a corrected value; and after correction is completed, the heavy object and the cable are taken down, the length of the anchor chain is adjusted again, and the chain stopper is fastened. The method can accurately recheck the accuracy of the tilt angle sensor, timely corrects the tilt angle sensor, and ensures that the wind turbine generator is in a balanced state, thereby ensuring the operation safety of the wind turbine generator.
本发明公开了一种漂浮式风电机组的倾角复核方法,选择风浪小的时机,将风电机组停下来,锁住风轮,让三支叶片停止转动;在机舱上面,悬挂一根缆索到三叉星形平台处,缆索吊一个重物;逐个松开浮筒上的止链器,让浮筒处于自由浮动状态;让机舱顺时针偏航,在机舱偏航过程中,塔筒倾角会呈现一个类似正弦波的形状,正弦波的均值如果为0,则倾角传感器无需修正,如果正弦波的均值不为0,则需对倾角传感器进行修正,而正弦波的均值即为修正值;修正完毕后,取下重物和缆索,重新调节锚链长度并紧固止链器。本发明可以准确复核倾角传感器的准确性,及时修正,确保风电机组处于平衡状态,从而保证风电机组运行的安全。
Inclination angle rechecking method for floating type wind turbine generator
一种漂浮式风电机组的倾角复核方法
2023-04-28
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2023
|Europäisches Patentamt | 2024
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