DK201770744A1 - Improvements relating to structural components for wind turbine blades - Google Patents

Improvements relating to structural components for wind turbine blades Download PDF

Info

Publication number: DK201770744A1
Authority: DK; Denmark
Prior art keywords: conductor element; wind turbine; blade; component; cfrp
Prior art date: 2017-10-02

Application number

DKPA201770744A

Other languages

English (en)

Inventor

Spandley Luke

Wood Arran

Original Assignee

Vestas Wind Systems A/S

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.)

2017-10-02

Filing date

2017-10-02

Publication date

2018-10-08

2017-10-02 Application filed by Vestas Wind Systems A/S filed Critical Vestas Wind Systems A/S

2017-10-02 Priority to DKPA201770744A priority Critical patent/DK201770744A1/da

2018-10-08 Publication of DK201770744A1 publication Critical patent/DK201770744A1/da

Links

239000004020 conductor Substances 0.000 claims abstract description 169
230000003014 reinforcing effect Effects 0.000 claims abstract description 34
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
229920002430 Fibre-reinforced plastic Polymers 0.000 claims abstract description 18
229910052799 carbon Inorganic materials 0.000 claims abstract description 18
239000011151 fibre-reinforced plastic Substances 0.000 claims abstract description 18
238000000034 method Methods 0.000 claims description 55
239000004744 fabric Substances 0.000 claims description 35
239000011888 foil Substances 0.000 claims description 24
239000011347 resin Substances 0.000 claims description 16
229920005989 resin Polymers 0.000 claims description 16
238000004519 manufacturing process Methods 0.000 claims description 14
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
239000010949 copper Substances 0.000 claims description 7
229910052802 copper Inorganic materials 0.000 claims description 7
239000007769 metal material Substances 0.000 claims description 7
238000009941 weaving Methods 0.000 claims description 5
238000004804 winding Methods 0.000 claims description 5
239000004745 nonwoven fabric Substances 0.000 claims description 4
239000002759 woven fabric Substances 0.000 claims description 4
229910001369 Brass Inorganic materials 0.000 claims description 3
239000010951 brass Substances 0.000 claims description 3
230000000149 penetrating effect Effects 0.000 claims description 2
230000008569 process Effects 0.000 description 25
239000000463 material Substances 0.000 description 22
239000006260 foam Substances 0.000 description 18
239000003365 glass fiber Substances 0.000 description 8
238000013461 design Methods 0.000 description 6
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239000000853 adhesive Substances 0.000 description 4
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240000007182 Ochroma pyramidale Species 0.000 description 3
238000013459 approach Methods 0.000 description 3
239000000835 fiber Substances 0.000 description 3
239000004616 structural foam Substances 0.000 description 3
238000005452 bending Methods 0.000 description 2
238000010276 construction Methods 0.000 description 2
RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 description 2
-1 for example Substances 0.000 description 2
238000011065 in-situ storage Methods 0.000 description 2
238000003780 insertion Methods 0.000 description 2
230000037431 insertion Effects 0.000 description 2
239000000203 mixture Substances 0.000 description 2
230000000284 resting effect Effects 0.000 description 2
238000005728 strengthening Methods 0.000 description 2
241000283690 Bos taurus Species 0.000 description 1
239000004593 Epoxy Substances 0.000 description 1
241000341910 Vesta Species 0.000 description 1
230000002411 adverse Effects 0.000 description 1
239000004411 aluminium Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
230000008859 change Effects 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000007730 finishing process Methods 0.000 description 1
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239000012943 hotmelt Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
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239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000008439 repair process Effects 0.000 description 1
238000010079 rubber tapping Methods 0.000 description 1
238000007789 sealing Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
238000012546 transfer Methods 0.000 description 1
239000002023 wood Substances 0.000 description 1
210000002268 wool Anatomy 0.000 description 1

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
- F03D80/30—Lightning protection
- 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
- 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

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)

DKPA201770744A 2017-10-02 2017-10-02 Improvements relating to structural components for wind turbine blades DK201770744A1 (da)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DKPA201770744A DK201770744A1 (da)	2017-10-02	2017-10-02	Improvements relating to structural components for wind turbine blades

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DKPA201770744A DK201770744A1 (da)	2017-10-02	2017-10-02	Improvements relating to structural components for wind turbine blades

Publications (1)

Publication Number	Publication Date
DK201770744A1 true DK201770744A1 (da)	2018-10-08

Family

ID=69105269

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DKPA201770744A DK201770744A1 (da)	2017-10-02	2017-10-02	Improvements relating to structural components for wind turbine blades

Country Status (1)

Country	Link
DK (1)	DK201770744A1 (da)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20210404443A1 (en) *	2018-11-20	2021-12-30	Vestas Wind Systems A/S	Equipotential bonding of wind turbine rotor blade
US12018643B2 (en)	2021-03-09	2024-06-25	Vestas Wind Systems A/S	Wind turbine rotor blade spar cap with equipotential bonding
US12064933B2 (en)	2019-09-13	2024-08-20	Siemens Gamesa Renewable Energy Innovation & Technology S.L.	Wind turbine blade
DK181771B1 (en) *	2020-07-27	2024-12-06	Nabrawind Tech Sl	System for protection against lightning strikes for a modular blade and method of forming a stack

2017
- 2017-10-02 DK DKPA201770744A patent/DK201770744A1/da not_active Application Discontinuation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20210404443A1 (en) *	2018-11-20	2021-12-30	Vestas Wind Systems A/S	Equipotential bonding of wind turbine rotor blade
US12012938B2 (en) *	2018-11-20	2024-06-18	Vestas Wind Systems A/S	Equipotential bonding of wind turbine rotor blade spar cap
US12064933B2 (en)	2019-09-13	2024-08-20	Siemens Gamesa Renewable Energy Innovation & Technology S.L.	Wind turbine blade
DK181771B1 (en) *	2020-07-27	2024-12-06	Nabrawind Tech Sl	System for protection against lightning strikes for a modular blade and method of forming a stack
US12018643B2 (en)	2021-03-09	2024-06-25	Vestas Wind Systems A/S	Wind turbine rotor blade spar cap with equipotential bonding

Legal Events

Date	Code	Title	Description
2018-10-08	PAB	Application published on request	Effective date: 20181003
2019-01-11	PHB	Application deemed withdrawn due to non-payment or other reasons	Effective date: 20181209

Publication	Publication Date	Title
EP3692257B1 (en)	2021-12-01	Improvements relating to structural components for wind turbine blades
CN113316683B (zh)	2023-08-11	风力涡轮机转子叶片的等电位结合
EP3419816B1 (en)	2025-09-03	Method of manufacturing a composite laminate structure
CN113316684B (zh)	2023-10-20	风力涡轮机转子叶片的等电位结合
US20180156202A1 (en)	2018-06-07	Spar cap assembly for a wind turbine rotor blade
US9951750B2 (en)	2018-04-24	Rotor blade with interior shelf for a flat plate spar cap
US10723089B2 (en)	2020-07-28	Method of manufacturing a composite laminate structure of a wind turbine blade part and related wind turbine blade part
DK201770744A1 (da)	2018-10-08	Improvements relating to structural components for wind turbine blades
US20170002792A1 (en)	2017-01-05	Corrugated pre-cured laminate plates for use within wind turbine rotor blades
US20230016436A1 (en)	2023-01-19	Reinforcing structure for a wind turbine blade
EP4495416A1 (en)	2025-01-22	Spar cap structures comprising lightning connector assemblies and conductive assemblies
EP4283116A1 (en)	2023-11-29	A wind turbine blade with an improved lightning protecting system
EP4495415A1 (en)	2025-01-22	Spar cap structures comprising glass fiber stacks with conductive elements
WO2025017010A1 (en)	2025-01-23	Spar cap structures comprising glass fiber stacks with conductive elements