WO2024008253 - DAMPING ARRANGEMENT FOR A WIND TURBINE
National phase entry:
Publication Number
WO/2024/008253
Publication Date
11.01.2024
International Application No.
PCT/DK2023/050159
International Filing Date
21.06.2023
Title **
[English]
DAMPING ARRANGEMENT FOR A WIND TURBINE
[French]
AGENCEMENT D'AMORTISSEMENT POUR UNE ÉOLIENNE
Applicants **
VESTAS WIND SYSTEMS A/S
Inventors
GUPTA, Mranal
PATRICIO PINTO COUTO VIEIRA, Antonio
MIGUEL, Victor Tienda
KIIB, Kristian
Priority Data
PA202270369
08.07.2022
DK
Application details
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2346 | |
| EPO | Filing, Examination, Granting | 13411 | |
| Japan | Filing, Examination, Granting | 2569 | |
| South Korea | Filing, Examination, Granting | 2979 | |
| USA | Filing, Examination, Granting | 6340 |
Total:
27,645
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A damping arrangement for a wind turbine is provided. The damping arrangement (20) comprises a base (24) affixable to a surface (40) of the wind turbine (2); and a magnet 5 arrangement. The magnet arrangement comprises a first magnet (38) and a second magnet (54). The first magnet (38) is fixed relative to the base (24) and is arranged to generate a first magnetic field. The second magnet (54) is supported by the base (24) to be spaced from the first magnet (38) when the base (24) is fixed to the surface (40), and is arranged to generate a second magnetic field that interacts with the first magnetic field 10 to generate a magnetic force that acts between the first and second magnets (28, 54). At least one of the first and second magnetic fields is variable.[French]
L'invention concerne un agencement d'amortissement pour une éolienne. L'agencement d'amortissement (20) comprend une base (24) pouvant être fixée à une surface (40) de l'éolienne (2) ; et un agencement d'aimant. L'agencement d'aimant comprend un premier aimant (38) et un second aimant (54). Le premier aimant (38) est fixe par rapport à la base (24) et est agencé pour générer un premier champ magnétique. Le second aimant (54) est supporté par la base (24) pour être espacé du premier aimant (38) lorsque la base (24) est fixée à la surface (40), et est agencé pour générer un second champ magnétique qui interagit avec le premier champ magnétique (10) pour générer une force magnétique qui agit entre les premier et second aimants (28, 54). Au moins l'un des premier et second champs magnétiques est variable.