WO2025002769 - METHOD FOR OPERATING A WIND TURBINE AND WIND TURBINE
National phase entry is expected:
Publication Number
WO/2025/002769
Publication Date
02.01.2025
International Application No.
PCT/EP2024/065890
International Filing Date
10.06.2024
Title **
[English]
METHOD FOR OPERATING A WIND TURBINE AND WIND TURBINE
[French]
PROCÉDÉ DE MISE EN FONCTIONNEMENT D'UNE ÉOLIENNE, ET ÉOLIENNE
Applicants **
NORDEX ENERGY SPAIN S.A.U.
NORDEX ENERGY SE & CO. KG
Inventors
GELLERMANN, Jan
MANITZ, Jan Erik
GIL, Pablo
RESANO, Javier Pascual
WILHELM, Herry
KRUTH, Stefan
GIL SOTO, Jose Javier
HELLMICH, Bernd
Priority Data
23382674.2
30.06.2023
EP
23202619.5
10.10.2023
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2213 | |
| EPO | Filing, Examination, Granting | 9096 | |
| Japan | Filing, Examination, Granting | 2255 | |
| South Korea | Filing, Examination, Granting | 2264 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
21,168
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The method for operating a wind turbine (100) having a rotatable component (1 to 4) and at least two drives (di) for rotating the rotatable component by exerting torques comprises a step of providing first information (I1) which is representative of a position setpoint (Pn) of the rotatable component. In a further step, operating setpoints (OS_i) are determined depending on the first information such that, when the drives are operated according to the operating setpoints, the drives bring or keep the rotatable component at the position setpoint by exerting torques. The operating setpoints are determined such that, at least when the position of the rotatable component is to be kept constant, less than half of the drives exert a torque in a critical torque range around the value of 0.[French]
L'invention concerne un procédé de mise en fonctionnement d'une éolienne (100) ayant un composant rotatif (1 à 4) et au moins deux entraînements (di) pour faire tourner le composant rotatif en exerçant des couples. Ledit procédé comprend une étape consistant à fournir des premières informations (I1) qui sont représentatives d'une position de consigne (Pn) du composant rotatif. Dans une autre étape, des consignes de fonctionnement (OS_i) sont déterminées en fonction des premières informations de telle sorte que, lorsque les entraînements sont actionnés en fonction des consignes de fonctionnement, les entraînements amènent ou maintiennent l'élément rotatif à la position de consigne en exerçant des couples. Les consignes de fonctionnement sont déterminées de telle sorte que, au moins lorsque la position du composant rotatif doit être maintenue constante, moins de la moitié des entraînements exercent un couple dans une plage de couple critique autour de la valeur de 0.