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公开(公告)号：US20240125297A1
公开(公告)日：2024-04-18
申请号：US18278257
申请日：2022-02-21
发明人： Martin Folmer Andersen , Soeren Trabjerg Brun , Thomas Esbensen , Carla Hagler , Muhammad Arsalan Khan , Oscar Ramirez Requeson , Ryan A. Sievers , Henrik Stensgaard Toft
IPC分类号： F03D7/02
CPC分类号： F03D7/0208 , F03D7/0268 , F05B2260/821 , F05B2270/1077 , F05B2270/321 , F05B2270/329
摘要： A method of handling a wind turbine is provided including a nacelle coupled via a yawing system to a tower for protection against high wind load, the method including: supplying a control signal to a yawing actuator of the yawing system, while the nacelle is in a first orientation; exerting, by the yawing actuator, a torque to the nacelle relative to the tower, thereby turning the nacelle to a second orientation being a downwind orientation.
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公开(公告)号：US20240318630A1
公开(公告)日：2024-09-26
申请号：US18278271
申请日：2022-02-24
IPC分类号： F03D7/02
CPC分类号： F03D7/0268 , F03D7/0204 , F03D7/0224 , F05B2270/1077 , F05B2270/32 , F05B2270/331
摘要： A method of activating and/or deactivating a safe mode of operation of a wind turbine is provided, the method including: receiving at least one measurement signal related to a weather condition; filtering of a measuring signal dependent quantity to obtain a filtered signal, wherein the filtered signal depends on whether the measuring signal dependent quantity and/or filtered signal is increasing or decreasing with time; activating and/or deactivating the safe mode of operation based on the filtered signal.
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公开(公告)号：US20240271597A1
公开(公告)日：2024-08-15
申请号：US18574356
申请日：2022-05-31
发明人： Martin Folmer Andersen , Thomas Esbensen , Carla Hagler , Samuel Hawkins , Oscar Ramirez Requeson , Ryan A. Sievers
CPC分类号： F03D7/0212 , F03D17/014 , F05B2260/80 , F05B2270/321 , F05B2270/329 , F05B2270/331 , F05B2270/807 , F05B2270/808
摘要： A wind turbine, a method and a control system for aligning a nacelle of a wind turbine with a target yaw angle is provided, wherein the control system includes a detection device configured for detecting at least one parameter indicative of wind forces acting on at least one component of the wind turbine for determining a current yaw angle of the nacelle, and an actuation device configured for manipulating a position of the nacelle until the current yaw angle is aligned with the target yaw angle, wherein the detection device includes at least one first bending moment sensor on a first component, wherein the detection device is configured for determining a bending moment of the first component based on data received from the first bending moment sensor as the at least one parameter indicative of wind forces acting on the at least one component of the wind turbine.
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