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WO/2020/131043A1 |
A rotor blade for a wind turbine includes a first blade segment and a second blade segment extending in opposite directions from a chord-wise joint. The blade segments each have at least one shell member defining an airfoil surface and a...
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WO/2020/127206A1 |
Herein is detailed a dehumidifier system (2) for an offshore wind turbine (30) comprising a removable wind generator (1), which can be releasable attached to the offshore wind turbine (30), and a dehumidifier (3) operatively connected (5...
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WO/2020/131066A1 |
A rotor blade for a wind turbine including a first blade segment and a second blade segment extending in opposite directions from a chord-wise joint. Each of the first and second blade segments include one or more shell members and an in...
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WO/2020/126207A1 |
A wind turbine blade (3) having a lengthwise and a chordwise direction (14), the wind turbine blade (3) comprising: a first blade element (22) extending in the lengthwise direction (21) and having a first airfoil (46, 46') in the chordwi...
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WO/2020/125902A1 |
: A method of making and testing a wind turbine blade comprises providing a structural member having a web portion and a flange portion, where the flange portion extends away from the web portion and a curvilinear heel is defined between...
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WO/2020/127926A2 |
A method of making a prefabricated root section for a wind turbine blade is described. The method comprises: providing a male mould extending longitudinally in a spanwise direction between an inboard end and an outboard end and extending...
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WO/2020/131044A1 |
A rotor blade for a wind turbine includes at least one blade segment with at least one shell member defining an airfoil surface. The shell member(s) includes a sandwich panel configuration having one or more inner skin layers, a core mat...
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WO/2020/125903A1 |
: A method of forming a structural web for a wind turbine blade comprises providing a web member having a web portion and a flange portion extending away from each other, where 5 a heel of substantially curvilinear form is located betwee...
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WO/2020/131067A1 |
A rotor blade for a wind turbine includes first and second blade segments extending in opposite directions from a chord-wise joint. Each of the first and second blade segments has at least one shell member defining an airfoil surface and...
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WO/2020/132219A1 |
A vertical axis wind energy power turbine having a hollow shaft on which are attached, rotating and fixed components with outer- surface shapes, fixed vanes, and integral heating to concentrate without confining airflow, an overspin-limi...
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WO/2020/122870A1 |
A method for manufacturing a structural component of a blade segment for a segmented rotor blade of a wind turbine (10) includes forming first and second portions of the structural component. The first and second portions include respect...
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WO/2020/120019A1 |
Device for draining humidity in wind turbines It is proposed a wind turbine (10), comprising: - at least one rotor blade (20), - at least one aerodynamic device (30) for influencing the airflow (71) flowing from the leading edge section ...
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WO/2020/121259A2 |
A wind turbine generator assembly comprising an enclosure forming an air pathway; one or more wind turbines within the enclosure air pathway for generating power from air flow through the air pathway; a powered induction fan located at t...
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WO/2020/120018A1 |
The present invention is related to a blade (6) for a wind turbine (1), the blade (6) comprising a joint section configured to connect the blade (6) to a hub (4) of the wind turbine (1); an active add-on member (17) which is actuated by ...
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WO/2020/119991A1 |
It is described an arrangement (15) for releasing fluid from a deformable container (17, 17') adapted to modify a state of an adaptable flow regulating device (11) of a wind turbine rotor blade (1), the arrangement comprising: a valve (2...
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WO/2020/122864A1 |
A method of manufacturing a blade component of rotor blade (28) of a wind turbine (10) includes providing a plurality of pultrusions (56) constructed of one or more fibers or fiber bundles cured together via a resin material. The method ...
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WO/2020/122909A1 |
A rotor blade for a wind turbine includes first and second blade segments extending in opposite directions from a chord-wise joint. Each of the first and second blade segments includes at least one shell member defining an airfoil surfac...
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WO/2020/118692A1 |
A blade extension assembly (4) for a wind turbine comprises an end portion having an opening at one end and a closed tip portion at the other end. The blade extension assembly (4) extends along an axis thereof in a lengthwise direction f...
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WO/2020/086600A9 |
Devices, systems, and methods of improving paste flow during the manufacture of wind turbine blades are provided. When the first turbine blade half is aligned with the second turbine blade half, a gap is formed between the first shell an...
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WO/2020/122869A1 |
A rotor blade for a wind turbine includes a first blade segment and a second blade segment extending in opposite directions from a chord-wise joint. Each of the first and second blade segments has at least one shell member defining an ai...
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WO/2020/120020A1 |
It is described a method of estimating a value (25) of wind speed a wind turbine (1) is subjected to, the wind turbine having a rotor (3) with rotor blades (5) at least one having an adaptable flow regulating device (7) installed, the me...
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WO/2020/119871A1 |
A method of forming a wind turbine blade shear web flange section (36) by resin transfer moulding comprises providing a mould assembly (84) comprising a mould surface (86) defining a mould cavity and arranging a plurality of elongate fla...
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WO/2020/119874A1 |
A wind turbine blade includes a first blade portion and a second blade portion coupled together by a connection joint. A first spar cap is associated with an upper shell half and a second spar cap is associated with the lower shell half ...
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WO/2020/122867A1 |
A method for manufacturing a structural component of a blade segment for a rotor blade (28) includes providing a mold (150) of the structural component having an outer wall (152) that defines an outer surface of the structural component....
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WO/2020/120005A1 |
It is described an adaptable spoiler (100, 200, 300, 400, 00, 600) for a wind turbine rotor blade (103), comprising: a base element (105) adapted to be connected at or integrated with a rotor blade (103); an airfoil element (109) being a...
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WO/2020/120033A1 |
It is described an arrangement (1) for controlling inflow (57) and outflow (47) of a fluid into and out of an expandable container (5) arranged to change a state of an adaptable flow regulating device (15) installed at a wind turbine rot...
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WO/2020/119870A1 |
A wind turbine blade shear web comprises an elongate panel (28) having a first side and an opposing second side and a longitudinally extending flange (30a, 30b) arranged along a longitudinal edge of the panel. The flange comprises a plur...
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WO/2020/122866A1 |
A spar assembly for a rotor blade including a beam structure extending between a closed first end and a second end configured for coupling within a shell of the rotor blade. The beam structure includes a contacting portion extending in a...
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WO/2020/118691A1 |
A fan, comprising a tower (1), a hub (2), blades, a transmission device and a power generation device. The blades each comprise a blade main body (3) and a blade extension portion (4) connected to the blade main body (3), the blade exten...
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WO/2020/120011A1 |
It is proposed a wind turbine (10) comprising: - a pressure supply system (52) for operating the actuator (34) of at least an aerodynamic device (30) by means of a pressurized gas, wherein the pressure supply system (52) comprises: - a p...
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WO/2020/120330A1 |
It is described a spoiler (150), in particular adaptable spoiler, for a wind turbine blade (100), comprising: a main body (153) comprising an airfoil shaped surface (155) to be exposed to air flow (161); at least one stiffening element (...
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WO/2020/122865A1 |
A method for manufacturing a structural component of a blade segment for a segmented rotor blade of a wind turbine (10) includes providing a mold (150) of the structural component. The mold (150) has an outer wall (156) that defines an o...
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WO/2020/120007A1 |
Correcting measured wind characteristic of a wind turbine It is described a method of correcting a measurement value (101) of least one wind characteristic, in particular wind speed and/or wind direction, related to a wind turbine (1) ha...
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WO/2020/122863A1 |
A method for producing a hollow composite structure, such as a spar beam for a wind turbine blade, includes placing a membrane (116) within a mold tool (110), the membrane being permeable to air and impermeable to resin. A mandrel (108) ...
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WO/2020/115198A1 |
Disclosed is a wind turbine blade and a method of for attaching one or more components to a sandwich structure element of a wind turbine blade. The Wind turbine blade comprising a bushing inserted through a hole provided through a sandwi...
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WO/2020/115272A1 |
The invention relates to a wind power plant (100) having a first component (134, 134'), a second component (136, 136'), a bearing means (138, 138'), by means of which the first component (134, 134') is mounted rotatably on the second com...
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WO/2020/114564A1 |
A method of making a wind turbine blade (10) having a shear web (20, 22) bonded between first and second half shells (16, 18) is described. The method involves providing a web locator (40) on an inner surface of a half shell. The web loc...
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WO/2020/115092A1 |
The invention relates to a rotor (106) for a wind turbine (100), to a rotor blade (108, 400, 400') for a wind turbine, to a blade securing element (300, 630) for securing a rotor blade, to a wind turbine, and to a method for installing a...
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WO/2020/109220A1 |
The invention relates to a method for introducing a rotor blade belt into a rotor blade shell (4) for a rotor blade of a wind turbine, a belt mold (1) for producing a rotor blade belt, a rotor blade having such a belt and a wind turbine ...
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WO/2020/109218A1 |
The invention relates to a method for producing a rotor blade component for a rotor blade of a wind turbine, to a rotor blade component, and to a wind turbine having such a rotor blade component. A layer system (10), consisting of a firs...
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WO/2020/109302A1 |
The invention relates to a method for producing a component of a rotor blade in that a production mold (2) with a curved support surface (1) is provided, at least one flexible pultruded product (4) is laid on the support surface (1), the...
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WO/2020/109278A1 |
The invention relates to a rotor blade for a wind turbine with a blade root, a blade tip and at least one rotor blade shell (4, 5) that extends in a longitudinal direction (L) from the blade root to the blade tip and has an inner shell r...
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WO/2020/104471A1 |
Disclosed is a wind turbine blade comprising a shell body, a down conductor arranged in the shell body for conducting lightning current to ground, an electrical connector arranged in electrical connection with the down conductor, a light...
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WO/2020/104781A1 |
A foil, such as an aerofoil, having a leading edge and a trailing edge, of which at least a portion of one or both of the leading edge and trailing edge has a serrated profile comprising a plurality of adjoining teeth, each tooth having ...
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WO/2020/103990A1 |
A wind turbine rotor blade spar cap includes a stack of layers of conductive material. An intermediate layer is bonded between adjacent layers of the conductive material. The intermediate layer includes a portion of conductive material w...
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WO/2020/104485A1 |
The invention relates to a rotor blade comprising: a carbon fibre-reinforced belt (1a); an electrically conductive protective layer (14a, 14b) between the belt (1a) and a rotor blade surface (13a, 13b); and a lightning conduction system ...
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WO/2020/105610A2 |
Provided are a wind power generation frame unit, a wind power generation unit, and wind power generation equipment, which can be installed in a compact manner with efficient utilization of space, can achieve a desired power generation am...
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WO/2020/103991A1 |
A wind turbine rotor blade has a spar cap including conductive material, and a lightning conductor extending over the spar cap. There is a non-conductive layer between the lightning conductor and the spar cap. An equipotential bonding el...
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WO/2020/104585A1 |
The invention relates to a rotor blade of a wind power plant comprising a belt (1, 2), which has carbon fibres (4) and which is covered on the rotor bade outer side by an electrically conductive protective layer (13, 14), and a lightning...
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WO/2020/104389A1 |
The invention relates to a rotor blade of a wind turbine, comprising at least one belt (2), and at least one protective layer (4) that is positioned on the at least one belt (2) on the rotor blade outer side, said at least one protective...
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