WO2020200710A1 - Wind turbine nacelle cover - Google Patents

Wind turbine nacelle cover Download PDF

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Publication number
WO2020200710A1
WO2020200710A1 PCT/EP2020/056990 EP2020056990W WO2020200710A1 WO 2020200710 A1 WO2020200710 A1 WO 2020200710A1 EP 2020056990 W EP2020056990 W EP 2020056990W WO 2020200710 A1 WO2020200710 A1 WO 2020200710A1
Authority
WO
WIPO (PCT)
Prior art keywords
nacelle
nacelle cover
cover
dome
dome section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2020/056990
Other languages
French (fr)
Inventor
Kenneth Svendsen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Gamesa Renewable Energy AS
Original Assignee
Siemens Gamesa Renewable Energy AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Gamesa Renewable Energy AS filed Critical Siemens Gamesa Renewable Energy AS
Publication of WO2020200710A1 publication Critical patent/WO2020200710A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/50—Maintenance or repair
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0691—Rotors characterised by their construction elements of the hub
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/14—Casings, housings, nacelles, gondels or the like, protecting or supporting assemblies there within
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/24—Geometry three-dimensional ellipsoidal
    • F05B2250/241—Geometry three-dimensional ellipsoidal spherical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/70—Shape
    • F05B2250/71—Shape curved
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/70—Shape
    • F05B2250/72—Shape symmetric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Definitions

  • the invention relates to a nacelle cover of a wind turbine.
  • a nacelle cover of a wind turbine al so named as a nacelle canopy or housing of a wind turbine, where the main purpose is to provide a shielding of the inte rior arrangements of the nacelle. It may be shielding in re lation to the weather conditions, e.g. rain, snow, sand, wind, temperature, lightning strikes or electro-magnetic noise. It is also known to provide a number of openings in the nacelle cover for cooling purposes or for installation or maintenance purposes.
  • the aim of the invention is therefore to provide an improved arrangement and method having a direct access through an opening from a nacelle cover to a hub of a wind turbine.
  • a nacelle cover for a wind turbine is arranged and prepared to cover at least an upper part of a nacelle whereby the na celle cover comprises a first end prepared and arranged to be in close proximity to a hub of a wind turbine whereby that the nacelle cover comprises an at least partly dome shaped section close to the first end of the nacelle cover.
  • dome shaped it means having the shape of a dome, rounded - curving and somewhat round in shape where the dome shaped section is a protruding top part of the nacelle cover.
  • dome section and “dome shaped section” is used having the same meaning.
  • the dome sec tion provides access to the hub through a dome section open ing .
  • the nacelle cover may further be segmented where the dome section may comprise a movable segment that can be opened.
  • the movable segment can be connected to the dome section at least by a hinge, a gas damper and/or a bolt.
  • the dome section may be split in two movable segments.
  • the movable segments of the dome section may be opened by e.g. a gas damper to two sides.
  • the nacelle cover may further in a preferred embodiment com prise at least two similar segments that are bolted or glued together .
  • the segments may in a further embodiment be addable until the length of the cover fits to the length of a nacelle struc ture .
  • the nacelle cover segments comprise one or more panels or profiles where the panels or profiles may have four sides having a flange or an overlap connection for each side .
  • the flange of a panel or a profile acts or functions as a connection to the support structure of a nacelle.
  • the nacelle cover may further comprise one or more cut-outs for openings after the molding process.
  • the dome section can be connected to a corner profile connected to a side panel.
  • the dome section fits to the size of the hub or a spinner.
  • the material of the cover comprises fiberglass or steel.
  • a further preferred embodiment is a method to transport a na celle comprising a nacelle cover wherein the segmented dome section of the nacelle cover is preassembled and/or placed inside the nacelle during transportation.
  • the route for nacelle transportation may e.g. be planned so that bridges or similar height obstacles are avoided.
  • FIG. 1 shows a side view of an embodiment of the inventive nacelle cover.
  • FIG. 2 shows a top view of an embodiment of the inventive na celle cover.
  • FIG. 3 shows an embodiment of the inventive nacelle cover seen from a back end.
  • FIG. 4 shows the nacelle cover of FIG. 1, 2 and 3 in a per spective view.
  • FIG. 1 there is shown a preferred embodiment of the in ventive nacelle canopy 1 seen from one side having a front end 2 and an at least partly dome shaped section 3 placed near the front end 2.
  • the dome section 3 is pro truding upwards from the nacelle cover 1 in a curved shape towards the front end 2.
  • the nacelle cover 1 is segmented in a number of plates and/or profiles. From the figure there is shown a number of side plates 4 and corner profiles 5 placed respectively along the side of the nacelle cover 1.
  • a side plate 4 having a cut-out 8 and an opening 7.
  • the dome section is connected to a corner profile 5 that is further connected to one or more side plates 4.
  • the segments of the nacelle cover 1 comprising one or more plates or profiles, e.g. the side plates 4 and the corner profile 5 and also the dome section 3, may comprise a glued or bolted connection (not shown) .
  • the segments may also comprise a flange or an overlap connec tion for each connection side of the segment, e.g. a plate or a corner profile having four connection sides (not shown) .
  • FIG. 2 an embodiment of the inventive nacelle cover 1 is shown from above showing a dome section opening 13 placed near the front end 2 of the nacelle cover 1 within the dome section 3.
  • This dome section opening provides access to a hub or spinner (not shown) of a wind turbine placed close to the front end 1 and the dome section 3 of the nacelle cover 1.
  • top plates 6 and corner profiles 5 which may be connected together by one or more connections as earlier explained (not shown) in rela tion to FIG. 1 for the plates and the profiles.
  • a flange of a panel or a profile may further act or function as a connection to the support structure of a nacelle (not shown) .
  • FIG. 3 an embodiment of the inventive nacelle cover 1 is shown from the back end comprising a dome section 3 comprising a movable segment 11, 12.
  • the dome section 3 may comprise two movable segments 11, 12 which may be connected by a hinge, a gas damper or a bolted connec tion (not shown) .
  • the dome section segments may be moved or opened to both/two sides (not shown) .
  • the back end of the nacelle canopy 1 may comprise one or more back end plates 9.
  • FIG. 4 there is shown a perspective view of the inventive nacelle cover 1 shown in FIG. 1, 2 and 3. From this perspec tive view it is easier to see the dome section opening 13 of the dome section 3 of the nacelle cover 1 that may provide access to a hub or spinner part of a wind turbine (not shown) .
  • dome section segments 11, 12 in an embodiment may be placed inside the nacelle during transportation and assembled afterwards e.g. at a wind turbine installation site or just being preassembled as shown on FIG. 4 and the other figures and being transported in this preassembled way.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)

Abstract

The invention relates to a nacelle cover of a wind turbine. A nacelle cover for a wind turbine arranged and prepared to cover at least an upper part of a nacelle whereby the nacelle cover comprises a first end prepared and arranged to be in close proximity to a hub of a wind turbine wherein the nacelle cover comprises an at least partly dome shaped section close to the first end of the nacelle cover.

Description

Wind turbine nacelle cover
The invention relates to a nacelle cover of a wind turbine.
It is known to provide a nacelle cover of a wind turbine, al so named as a nacelle canopy or housing of a wind turbine, where the main purpose is to provide a shielding of the inte rior arrangements of the nacelle. It may be shielding in re lation to the weather conditions, e.g. rain, snow, sand, wind, temperature, lightning strikes or electro-magnetic noise. It is also known to provide a number of openings in the nacelle cover for cooling purposes or for installation or maintenance purposes.
In relation to installation or maintenance it is often neces sary to provide access from the nacelle canopy to a hub of a wind turbine. This is e.g. known from US 2013/0236311 A1 where a number of openings is provided in the nacelle cover to reach the hub through a number of bridges on the hub providing access to the hub. One problem is though that these bridges on the hub are sticking out and rotating with the hub which could give some safety issues.
The aim of the invention is therefore to provide an improved arrangement and method having a direct access through an opening from a nacelle cover to a hub of a wind turbine.
The object of the invention is achieved by the independent claim 1.
A nacelle cover for a wind turbine is arranged and prepared to cover at least an upper part of a nacelle whereby the na celle cover comprises a first end prepared and arranged to be in close proximity to a hub of a wind turbine whereby that the nacelle cover comprises an at least partly dome shaped section close to the first end of the nacelle cover.
By the wording "dome shaped" it means having the shape of a dome, rounded - curving and somewhat round in shape where the dome shaped section is a protruding top part of the nacelle cover. In the following the wording "dome section" and "dome shaped section" is used having the same meaning.
Further features of the invention are disclosed in the de pendent claims 2 to 13.
In an advantageous embodiment of the invention the dome sec tion provides access to the hub through a dome section open ing .
Thereby it is easy to get access to a hub of a wind turbine through the opening in the dome section of the nacelle cover.
The nacelle cover may further be segmented where the dome section may comprise a movable segment that can be opened.
This may provide an easy access to the nacelle and easy ac cess to the hub or a spinner (an outer cover part of a hub) .
The movable segment can be connected to the dome section at least by a hinge, a gas damper and/or a bolt.
In this way in an embodiment the dome section may be split in two movable segments.
In an embodiment the movable segments of the dome section may be opened by e.g. a gas damper to two sides.
This provides an easy access to the hub and the nacelle.
The nacelle cover may further in a preferred embodiment com prise at least two similar segments that are bolted or glued together .
The segments may in a further embodiment be addable until the length of the cover fits to the length of a nacelle struc ture . In an embodiment the nacelle cover segments comprise one or more panels or profiles where the panels or profiles may have four sides having a flange or an overlap connection for each side .
In a preferred embodiment the flange of a panel or a profile acts or functions as a connection to the support structure of a nacelle.
The nacelle cover may further comprise one or more cut-outs for openings after the molding process.
In a further embodiment the dome section can be connected to a corner profile connected to a side panel.
In another embodiment the dome section fits to the size of the hub or a spinner.
In this way it is also easier to provide access to a hub or an outer spinner part.
It is further preferred in an embodiment that the material of the cover comprises fiberglass or steel.
A further preferred embodiment is a method to transport a na celle comprising a nacelle cover wherein the segmented dome section of the nacelle cover is preassembled and/or placed inside the nacelle during transportation.
By having the segmented dome section of the nacelle cover placed inside the nacelle during transportation it is easier to transport the nacelle without the protruding dome section due to the height of the nacelle during transportation at bridges and similar places with height obstacles.
When transporting the nacelle comprising the nacelle cover with the segmented dome section in a preassembled way the route for nacelle transportation may e.g. be planned so that bridges or similar height obstacles are avoided.
The invention is shown in more detail by the help of figures. The figures show a preferred configuration and do not limit the scope of the invention.
FIG. 1 shows a side view of an embodiment of the inventive nacelle cover.
FIG. 2 shows a top view of an embodiment of the inventive na celle cover.
FIG. 3 shows an embodiment of the inventive nacelle cover seen from a back end.
FIG. 4 shows the nacelle cover of FIG. 1, 2 and 3 in a per spective view.
In FIG. 1 there is shown a preferred embodiment of the in ventive nacelle canopy 1 seen from one side having a front end 2 and an at least partly dome shaped section 3 placed near the front end 2.
As it can be seen from the figure the dome section 3 is pro truding upwards from the nacelle cover 1 in a curved shape towards the front end 2.
As also shown in FIG. 1 the nacelle cover 1 is segmented in a number of plates and/or profiles. From the figure there is shown a number of side plates 4 and corner profiles 5 placed respectively along the side of the nacelle cover 1.
There is also shown a side plate 4 having a cut-out 8 and an opening 7. As also shown in the figure the dome section is connected to a corner profile 5 that is further connected to one or more side plates 4.
The segments of the nacelle cover 1 comprising one or more plates or profiles, e.g. the side plates 4 and the corner profile 5 and also the dome section 3, may comprise a glued or bolted connection (not shown) .
The segments may also comprise a flange or an overlap connec tion for each connection side of the segment, e.g. a plate or a corner profile having four connection sides (not shown) .
In FIG. 2 an embodiment of the inventive nacelle cover 1 is shown from above showing a dome section opening 13 placed near the front end 2 of the nacelle cover 1 within the dome section 3. This dome section opening provides access to a hub or spinner (not shown) of a wind turbine placed close to the front end 1 and the dome section 3 of the nacelle cover 1.
In the figure there is also shown a number of top plates 6 and corner profiles 5 which may be connected together by one or more connections as earlier explained (not shown) in rela tion to FIG. 1 for the plates and the profiles.
A flange of a panel or a profile may further act or function as a connection to the support structure of a nacelle (not shown) .
In FIG. 3 an embodiment of the inventive nacelle cover 1 is shown from the back end comprising a dome section 3 compris ing a movable segment 11, 12. As indicated in the figure the dome section 3 may comprise two movable segments 11, 12 which may be connected by a hinge, a gas damper or a bolted connec tion (not shown) .
The dome section segments may be moved or opened to both/two sides (not shown) . As further shown in the figure the back end of the nacelle canopy 1 may comprise one or more back end plates 9.
In FIG. 4 there is shown a perspective view of the inventive nacelle cover 1 shown in FIG. 1, 2 and 3. From this perspec tive view it is easier to see the dome section opening 13 of the dome section 3 of the nacelle cover 1 that may provide access to a hub or spinner part of a wind turbine (not shown) .
From this figure and FIG. 3 it is also imaginable (not shown) how the dome section segments 11, 12 in an embodiment may be placed inside the nacelle during transportation and assembled afterwards e.g. at a wind turbine installation site or just being preassembled as shown on FIG. 4 and the other figures and being transported in this preassembled way.
The illustration in the drawings is in schematic form. It is noted that in different figures, similar or identical ele ments are provided with the same reference signs.
Although the present invention has been described in detail with reference to the preferred embodiment, it is to be un derstood that the present invention is not limited by the disclosed examples, and that numerous additional modifica tions and variations could be made thereto by a person skilled in the art without departing from the scope of the invention .
It should be noted that the use of "a" or "an" throughout this application does not exclude a plurality, and "compris ing" does not exclude other steps or elements. Also elements described in association with different embodiments may be combined. It should also be noted that reference signs in the claims should not be construed as limiting the scope of the claims .

Claims

Claims
1. A nacelle cover (1) for a wind turbine arranged and pre pared to cover at least an upper part of a nacelle whereby the nacelle cover (1) comprises a first end (2) prepared and arranged to be in close proximity to a hub of a wind turbine characterized in that the nacelle cover (1) comprises an at least partly dome shaped section (3) close to the first end (2) of the nacelle cover (1) .
2. A nacelle cover (1) according to claim 1 wherein the dome section (1) provides access to the hub through a dome section opening (13)
3. A nacelle cover (1) according to anyone of the previous claims wherein the nacelle cover (1) is segmented.
4. A nacelle cover (1) according to claim 3 wherein the dome section (3) comprises a movable segment (11, 12) that can be opened .
5. A nacelle cover (1) according to claim 4 wherein the mova ble segment can be connected to the dome at least by a hinge, a gas damper and/or a bolt.
6. A nacelle cover (1) according to any of the claims 3 to 5 wherein the nacelle cover (1) comprises at least two similar segments that are bolted or glued together.
7. A nacelle cover (1) according to any of the claims 3 to 6 wherein a number of segments are addable until the length of the cover (1) fits to the length of a nacelle structure.
8. A nacelle cover (1) according to any of the claims 3 to 7 wherein the nacelle cover (1) segments comprise one or more panels (4, 6, 9, 10) or corner profiles 5, the panels or cor ner profiles having four sides having a flange or an overlap connection for each side. 9. A nacelle cover (1) according to claim 8 wherein one or more of the panels (4, 6,
9, 10) comprise one or more cut outs (7) for openings (8) after the molding process.
10. A nacelle cover (1) according to any of the previous claims wherein the dome section (3) can be connected to a corner profile (5) connected to a side panel (4)
11. A nacelle cover (1) according to any of the previous claims wherein the dome section (3) fits to the size of the hub or a spinner.
12. The nacelle cover (1) according to any of the previous claims wherein the material of the cover comprises fiberglass or steel.
13. A method to transport a nacelle comprising the nacelle cover (1) according to any of the previous claims wherein the segmented dome section (3) is preassembled and/or placed in side the nacelle during transportation.
PCT/EP2020/056990 2019-03-29 2020-03-13 Wind turbine nacelle cover Ceased WO2020200710A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19166307 2019-03-29
EP19166307.9 2019-03-29

Publications (1)

Publication Number Publication Date
WO2020200710A1 true WO2020200710A1 (en) 2020-10-08

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ID=67437177

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/056990 Ceased WO2020200710A1 (en) 2019-03-29 2020-03-13 Wind turbine nacelle cover

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Country Link
WO (1) WO2020200710A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116464611A (en) * 2023-06-06 2023-07-21 江苏海锋能源科技有限公司 A modular wind turbine nacelle cover
WO2023165666A1 (en) 2022-03-04 2023-09-07 Vestas Wind Systems A/S A nacelle for a wind turbine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7874805B2 (en) * 2009-05-18 2011-01-25 Vestas Wind Systems A/S Hub for a wind turbine
US8061999B2 (en) * 2008-11-21 2011-11-22 General Electric Company Spinner-less hub access and lifting system for a wind turbine
EP2428676A1 (en) * 2010-09-11 2012-03-14 Nordex Energy GmbH Cover panels for a nacelle of a wind turbine
US20130236311A1 (en) 2012-03-06 2013-09-12 General Electric Company Wind turbine with access features for gaining access to the interior of a rotor hub
WO2014023837A1 (en) * 2012-08-10 2014-02-13 youWINenergy GmbH Segmented rotor hub
CN205064195U (en) * 2015-11-02 2016-03-02 新誉集团有限公司 Take wind generating set cabin cover of interlayer
EP3242014A1 (en) * 2016-05-02 2017-11-08 Nordex Energy GmbH Nacelle cover for a wind power plant
EP3447279A1 (en) * 2017-08-23 2019-02-27 Nordex Energy GmbH Machine housing cladding for a wind energy facility

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8061999B2 (en) * 2008-11-21 2011-11-22 General Electric Company Spinner-less hub access and lifting system for a wind turbine
US7874805B2 (en) * 2009-05-18 2011-01-25 Vestas Wind Systems A/S Hub for a wind turbine
EP2428676A1 (en) * 2010-09-11 2012-03-14 Nordex Energy GmbH Cover panels for a nacelle of a wind turbine
US20130236311A1 (en) 2012-03-06 2013-09-12 General Electric Company Wind turbine with access features for gaining access to the interior of a rotor hub
WO2014023837A1 (en) * 2012-08-10 2014-02-13 youWINenergy GmbH Segmented rotor hub
CN205064195U (en) * 2015-11-02 2016-03-02 新誉集团有限公司 Take wind generating set cabin cover of interlayer
EP3242014A1 (en) * 2016-05-02 2017-11-08 Nordex Energy GmbH Nacelle cover for a wind power plant
EP3447279A1 (en) * 2017-08-23 2019-02-27 Nordex Energy GmbH Machine housing cladding for a wind energy facility

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023165666A1 (en) 2022-03-04 2023-09-07 Vestas Wind Systems A/S A nacelle for a wind turbine
US20250179988A1 (en) * 2022-03-04 2025-06-05 Vestas Wind Systems A/S A nacelle for a wind turbine
US12435696B2 (en) * 2022-03-04 2025-10-07 Vestas Wind Systems A/S Nacelle for a wind turbine
CN116464611A (en) * 2023-06-06 2023-07-21 江苏海锋能源科技有限公司 A modular wind turbine nacelle cover

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