WO2024002450 - WIND TURBINE WAKE LOSS CONTROL USING DETECTED DOWNSTREAM WAKE LOSS AS A FUNCTION OF WIND DIRECTION
National phase entry is expected:
Publication Number
WO/2024/002450
Publication Date
04.01.2024
International Application No.
PCT/DK2023/050175
International Filing Date
30.06.2023
Title **
[English]
WIND TURBINE WAKE LOSS CONTROL USING DETECTED DOWNSTREAM WAKE LOSS AS A FUNCTION OF WIND DIRECTION
[French]
COMMANDE DE PERTE DE SILLAGE D'ÉOLIENNE À L'AIDE D'UNE PERTE DE SILLAGE AVAL DÉTECTÉE EN FONCTION DE LA DIRECTION DU VENT
Applicants **
VESTAS WIND SYSTEMS A/S
Inventors
CHRISTENSEN, Poul Brandt
FABER, Mark
VESTERGAARD, Jakob
MIRZAEI, Mahmood
Priority Data
PA202270349
30.06.2022
DK
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| 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 | 2055 | |
| EPO | Filing, Examination, Granting | 8584 | |
| Japan | Filing, Examination, Granting | 2240 | |
| South Korea | Filing, Examination, Granting | 2207 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
20,426
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The invention relates to controlling a wind turbine that has a predefined wake control strategy for controlling it to perform wake control actions as a function of wind direction, and for adjusting its generated wake at wind directions predicted to result in wake loss at a further, downstream wind turbine. The invention includes receiving, from the further wind turbine, a wind direction determined to result in a defined wake condition at the further wind turbine, and determining a difference between a wind direction predicted to result in the defined wake condition at the further wind turbine and the received wind direction determined to result in the defined wake condition. The invention includes determining an adjusted wake control strategy that is for controlling the wind turbine to perform the wake control actions of the predefined strategy as a function of wind direction offset by the determined difference.[French]
L'invention concerne la commande d'une éolienne qui présente une stratégie de commande de sillage prédéfinie pour la commander à effectuer des actions de commande de sillage en fonction de la direction du vent, et pour ajuster son sillage généré dans des directions de vent prédites pour conduire à une perte de sillage au niveau d'une autre éolienne aval. L'invention comprend la réception, en provenance de l'autre éolienne, d'une direction du vent déterminée pour conduire à une condition de sillage définie au niveau de l'autre éolienne, et la détermination d'une différence entre une direction du vent prédite pour conduire à la condition de sillage définie au niveau de l'autre éolienne et la direction du vent reçue déterminée pour conduire à la condition de sillage définie. L'invention comprend la détermination d'une stratégie de commande de sillage ajustée qui est destinée à commander l'éolienne pour effectuer les actions de commande de sillage de la stratégie prédéfinie en fonction de la direction du vent décalée par la différence déterminée.