公开(公告)号：EP4442989A1

公开(公告)日：2024-10-09

申请号：EP23166531.6

申请日：2023-04-04

Applicant: Nordex Energy SE & Co. KG

Inventor： Drossel, Detlef ,  Phan-Graebitz, Björn ,  Müller, Sarah

IPC: F03D7/02

CPC classification number: F03D7/0288 ,  F03D7/0292

Abstract: The method is for operating a wind turbine (100) comprising at least one wind turbine component (1, 2, 3) and a setting system (31, 32) which is configured to execute at least two different measures for reducing the likelihood of overloading at least one wind turbine component. The method comprises a step in which first trigger information (Ia1) is provided, wherein the first trigger information is representative of whether the likelihood of overloading at least one wind turbine component exceeds a first threshold. If this is the case, a first output signal (OS1) is generated which is configured to cause the setting system to execute a first measure for reducing the likelihood of overloading at least one wind turbine component. In a further step, a second trigger information (Ia2) is provided which is representative of whether the likelihood of overloading at least one wind turbine component exceeds a second threshold after the first measure has been executed. If this is the case, a second output signal (OS2) is generated which is configured to cause the setting system to execute a second measure for reducing the likelihood of overloading at least one wind turbine component.