WO2023126037 - METHOD FOR ASSEMBLING A NACELLE OF A WIND TURBINE AND LIFT ARRANGEMENT FOR SAME
National phase entry:
Publication Number
WO/2023/126037
Publication Date
06.07.2023
International Application No.
PCT/DK2022/050255
International Filing Date
01.12.2022
Title **
[English]
METHOD FOR ASSEMBLING A NACELLE OF A WIND TURBINE AND LIFT ARRANGEMENT FOR SAME
[French]
PROCÉDÉ D'ASSEMBLAGE D'UNE NACELLE D'UNE ÉOLIENNE ET AGENCEMENT DE LEVAGE ASSOCIÉ
Applicants **
VESTAS WIND SYSTEMS A/S
Hedeager 42
8200 Aarhus N, DK
Inventors
BROE, Christine
c/o Vestas Wind Systems A/S
Hedeager 42
8200 Aarhus N, DK
KOFMAN, Joris
c/o Vestas Wind Systems A/S
Hedeager 42
8200 Aarhus N, DK
Priority Data
PA202170676
29.12.2021
DK
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1251 | |
| EPO | Filing, Examination | 6242 | |
| Japan | Filing | 590 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 2710 |
Total: 11368 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A method of handling an auxiliary nacelle unit (24, 26) of a wind turbine (10) includes assembling a temporary hoist (52) on a main nacelle unit (22) by pivotally connecting a boom (64) to the main nacelle unit (22), pivotally connecting a mast (66) to the main nacelle unit (22), connecting the actuator (68) between the mast (66) and the boom (64), and routing a hoist cable (56) from a winch (54) to a hoist cable locator (60). The method further includes connecting the hoist cable (56) to an auxiliary nacelle unit (24, 26), activating the winch (54) to move the auxiliary nacelle unit (24, 26) from a first position to a second position, and activating the actuator (68) to move the boom (64) between the retracted position and the extend position. A lifting arrangement (50) for handling an auxiliary nacelle unit (24, 26) of a wind turbine (10) is also disclosed.(Figure 3)[French]
L'invention concerne un procédé de manipulation d'une unité de nacelle auxiliaire (24, 26) d'une éolienne (10). Ledit procédé comprend l'assemblage d'un treuil temporaire (52) sur une unité de nacelle principale (22) en reliant de manière pivotante une flèche (64) à l'unité de nacelle principale (22), la liaison pivotante d'un mât (66) à l'unité de nacelle principale (22), la liaison de l'actionneur (68) entre le mât (66) et la flèche (64), et l'acheminement d'un câble de levage (56) d'un treuil (54) à un localisateur de câble de levage (60). Le procédé comprend en outre la liaison du câble de levage (56) à une unité de nacelle auxiliaire (24, 26), l'activation du treuil (54) pour déplacer l'unité de nacelle auxiliaire (24, 26) d'une première position à une seconde position, et l'activation de l'actionneur (68) pour déplacer la flèche (64) entre la position rétractée et la position d'extension. L'invention concerne également un agencement de levage (50) destiné à manipuler une unité de nacelle auxiliaire (24, 26) d'une éolienne (10). (Figure 3)