WO2023088525 - A NACELLE FOR A WIND TURBINE
National phase entry:
Publication Number
WO/2023/088525
Publication Date
25.05.2023
International Application No.
PCT/DK2022/050218
International Filing Date
19.10.2022
Title **
[English]
A NACELLE FOR A WIND TURBINE
[French]
NACELLE D'ÉOLIENNE
Applicants **
VESTAS WIND SYSTEMS A/S
Hedeager 42
8200 Aarhus N, DK
Inventors
NISSEN, Christian Fløe
c/o Vestas Wind Systems A/S
Hedeager 42
8200 Aarhus N, DK
LAUSTEN, René
c/o Vestas Wind Systems A/S
Hedeager 42
8200 Aarhus N, DK
Priority Data
21208524.5
16.11.2021
EP
PA202170681
30.12.2021
DK
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 | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1384 | |
| EPO | Filing, Examination | 7155 | |
| Japan | Filing | 588 | |
| South Korea | Filing | 606 | |
| USA | Filing, Examination | 3310 |

Total: 13043 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The invention relates to a wind turbine nacelle (2) configured for mounting on a wind turbine tower (3) and housing a rotor-supporting assembly supporting a rotor, the nacelle further housing a power conversion assembly, the nacelle comprising: - a main unit (20, 101) arranged to be connected to the wind turbine tower (3) and housing the rotor-supporting assembly, and - at least one auxiliary unit (21, 22, 102) housing an operative component (34, 35, 104) forming part of the power conversion assembly, wherein the main unit (20, 101) and the auxiliary unit (21, 22, 102) are separate units configured to be connected by a unit fixation structure at an interface, and wherein the at least one auxiliary unit has a first height in an assembled configuration and a second height in a transportation configuration, the first height being higher than the second height.[French]
L'invention concerne une nacelle d'éolienne (2) conçue pour être montée sur une tour d'éolienne (3) et logeant un ensemble de support de rotor supportant un rotor, la nacelle logeant en outre un ensemble de conversion de puissance, la nacelle comprenant : - une unité principale (20, 101) conçue pour être reliée à la tour d'éolienne (3) et logeant l'ensemble de support de rotor, et au moins une unité auxiliaire (21, 22, 102) logeant un composant fonctionnel (34, 35, 104) faisant partie de l'ensemble de conversion de puissance, l'unité principale (20, 101) et l'unité auxiliaire (21, 22, 102) étant des unités distinctes conçues pour être reliées par une structure de fixation d'unités au niveau d'une interface, et ladite unité auxiliaire ayant une première hauteur dans une configuration assemblée et une seconde hauteur dans une configuration de transport, la première hauteur étant supérieure à la seconde hauteur.