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WO/2018/215461A1 |
This invention relates to a noise reducing device and a wind turbine blade comprises such a noise reducing device. The noise reducing device comprises noise reducing elements projecting from a base part towards a second end. Airflow modi...
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WO/2018/215460A1 |
This invention relates to a method and a wind turbine blade, wherein one or more air-flow modifying devices are attached to a wind turbine blade having a base aerodynamic profile. The base aerodynamic profile is configured to substantial...
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WO/2018/215037A1 |
Blade with pre-deflection for downwind type wind turbine, where the blade has a radial proximal end portion, a radial distal end portion, and an intermediate portion which extends between the radial proximal end portion and the radial di...
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WO/2018/211055A1 |
The invention relates to a wind turbine rotor blade (200) with a rotor blade root region (200a), a rotor blade tip region (200b), a pressure side (200c), a suction side (200d), a leading edge (201), a trailing edge (202) and at least one...
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WO/2018/206062A1 |
A wind installation comprising a wind turbine (1) and an airborne wind energy system (12, 13), e.g. in the form of a kite (12) or a glider (13) is disclosed. The wind turbine (1) is electrically connected to the power grid via a power tr...
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WO/2018/206158A1 |
Lightning protection system for a wind turbine blade The invention relates to a rotor blade (20) of a wind turbine (10), wherein the rotor blade (20) comprises a trailing edge section (23) with a trailing edge (231) and a leading edge se...
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WO/2018/206159A1 |
The invention relates to a rotor blade (10) of a wind turbine. The rotor blade (10) comprises a leading edge section (13) with a leading edge (131) and a trailing edge section (14) with a trailing edge (141), wherein the leading edge (13...
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WO/2018/208320A1 |
A method and apparatus for undertaking remote non-destructive in-situ testing an elevated wind turbine blade includes the steps of providing a remotely controlled drone aircraft, applying a water soluble penetrant from the drone aircraft...
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WO/2018/206063A1 |
A wind energy park comprising a number of wind turbines (1) is disclosed. Each wind turbine (1) comprises a tower (2) placed on a foundation, at least one nacelle (3) mounted on the tower (2) and a rotor (4) coupled to the nacelle (3) ge...
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WO/2018/204942A1 |
The invention relates to a rotor, in particular for aircraft and wind turbines, comprising a driven, rotatably mounted rotor head and rotor blades protruding from same and having a profiled cross-section, wherein a device (3) for mechani...
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WO/2018/208169A1 |
A wind-power station for power generation from kinetic energy of atmospheric air masses is described, the wind-power station comprising : - a symmetric turbine housing; - an electric generator arranged in the turbine housing, the generat...
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WO/2018/203260A1 |
The present disclosure relates to films having at least a first profiled layer and a second layer having an inverse profile of the first layer. Those films can be used as protection tapes for various surfaces. Exemplary uses of the films...
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WO/2018/204446A1 |
A method and mold assembly for manufacturing a rotor blade component of a wind turbine is disclosed. The mold assembly includes a mold body that is divided into a plurality of mold zones, with each mold zone having a sensor for sensing a...
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WO/2018/198580A1 |
The present invention addresses the problem of providing a wind turbine generator system comprising a wind turbine generator device having an impeller inside a duct, the wind turbine generator system being capable of reducing the occurre...
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WO/2018/196967A1 |
A wind turbine blade includes: a metal receptor including a blade tip of the wind turbine blade; and a blade body portion connected to the metal receptor so as to be positioned on a blade-root side of the metal receptor, the blade body p...
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WO/2018/199583A1 |
Disclosed is a wind power generator applied to a wind power generating electric vehicle using a lift force. The wind power generator applied to a wind power generating electric vehicle using a lift force according to the present inventio...
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WO/2018/184643A1 |
A wind turbine blade and associated method of manufacture is described. The blade comprises an outer shell formed of first and second half shells joined together. A shear web is arranged inside the outer shell. The shear web has a web pa...
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WO/2018/184828A1 |
The invention relates to a rotor blade (1) for a wind turbine, having a profiled nose (10), which is comprised by the leading edge (2), wherein the profiled nose (10), considered in the span direction (27), has an outer region (7) having...
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WO/2018/184644A1 |
A method of making a wind turbine blade is described. The wind turbine blade comprises first and second half shells joined together and a shear web bonded between inner surfaces of the respective half shells. The blade is made in a one-s...
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WO/2018/182781A1 |
This disclosure provides an apparatus, system and method for an energy capturing pod (ECP) (100). The ECP includes a specialized funnel shell (105) for accelerating wind. The specialized funnel shell includes a horizontal top airfoil (11...
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WO/2018/177493A1 |
A wind turbine (30) includes a support structure (12) and at least one energy generating assembly (32) having central structures along an axis of rotation such as a rotor hub (40) and a nacelle (46), which may enclose a generator (44) fo...
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WO/2018/177985A1 |
The invention relates to an infusion device (10) for producing fibre-reinforced composite parts (20), with a frame profile (12) that bounds an inner space (18), a feed channel for feeding resin into the inner space (18), wherein the feed...
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WO/2018/178718A1 |
Use of a polyurea coating composition to coat a wind turbine blade or part thereof; a method for protecting a substrate against erosion; and a wind turbine blade or part thereof having the coating composition applied thereto. The coating...
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WO/2018/173565A1 |
A cable laying structure is provided with: a cable; a plurality of buoys that align in the length direction of the cable, are attached to portions of the cable to which the buoys are to be attached, and allows the cable to float in water...
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WO/2018/172656A1 |
The invention relates to a wind turbine blade (1) comprising an outer envelope formed at least in part of panels (3) of thermoplastic polymer composite, defining a leading edge (4) and a trailing edge (5) of the wind turbine blade, and a...
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WO/2018/171874A1 |
A wind turbine blade includes: a blade body portion; and an anti-erosion layer disposed so as to cover a surface of the blade body portion partially. A center point of the anti-erosion layer in a circumferential length direction along a ...
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WO/2018/172704A1 |
The invention relates to a device (33) for transforming kinetic energy from a fluid stream (3300) into mechanical energy, the transformation device (33) comprising a turbine (3301) mounted so as to rotate and designed to enter into rotat...
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WO/2018/174738A1 |
The essence of the invention consists in reducing the formation of eddies at rotating blade wheels, such as propellers, turbines, wind wheels, and axial fans, which interfere with the normal operation of wheels since eddies separating fr...
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WO/2018/168689A1 |
A rotation device according to an aspect of the present invention is provided with a rotating shaft and a blade. The blade is mounted on the rotating shaft. The blade has a first portion, a second portion, a third portion, and a fourth p...
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WO/2018/170415A1 |
A blade for a wind turbine can include an elongated and curved sheet having a curved root, a curved tip, a leading edge, and a trailing edge. The root and the tip can be rotated relative to each other such that the blade is twisted along...
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WO/2018/166664A1 |
Alignment tool (2) for a cutting arrangement comprising a cutting apparatus (3) with a cutting edge (12) for treatment of a workpiece, especially a rotor blade of a wind turbine (2), in which the alignment tool (2) comprises at least one...
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WO/2018/162585A1 |
The present invention relates to a nacelle (2) for a wind turbine (1), the nacelle (2) comprising an support frame (15) and a nacelle cover (6) coupled to the support frame (15), wherein the nacelle cover (6) comprises a self-supported n...
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WO/2018/162592A1 |
The present invention relates to a nacelle (2) for a wind driven power plant (1), the nacelle (2) comprising a nacelle bottom cover (13), wherein the nacelle bottom cover (13) comprises two or more segments (61-63), each of the segments ...
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WO/2018/162586A1 |
The invention relates to a spinner for a rotor hub of a wind turbine, the spinner comprising a plurality of composite panels, at least one of the panels is a middle panel comprising an outer wall and a first side wall, the first side wal...
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WO/2018/162102A1 |
The invention relates to a wind turbine (10) with a rotor blade (20), wherein the rotor blade (20) comprises a pneumatically activatable aerodynamic device (41) and the wind turbine (10) comprises a pressure supply system for controlling...
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WO/2018/162100A1 |
The invention relates to a rotor blade (20) of a wind turbine (10) comprising an aerodynamic device (28) which can be actuated pneumatically by the use of a pressure supply system (30). The pressure supply system (30) comprises a pressur...
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WO/2018/162101A1 |
Assembly system for assembling of a first wind turbine component of a wind turbine and second wind turbine component of the wind turbine and method for assembling of a wind turbine by using the assembly system The invention refers to an ...
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WO/2018/162588A1 |
The present invention relates to a nacelle (2) for a wind driven power plant. The nacelle (2) comprises at least one out of a multifunctional nacelle cover (6), a multifunctional support frame (15), and a multifunctional helicopter hoist...
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WO/2018/157929A1 |
The invention relates to a wind turbine rotor blade comprising a leading edge, a trailing edge, a blade root, a blade tip, a shell which gives the rotor blade an aerodynamic shape, and an erosion protection assembly which has a leading e...
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WO/2018/157896A1 |
The invention relates to a method for monitoring performance of a multi-rotor wind turbine. According to the method parameter for each of the wind turbine modules of the multi-rotor wind turbine is obtained. The parameters of each of the...
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WO/2018/157897A1 |
The invention relates to a method for testing yaw system operation of a multi- rotor wind turbine. The multi-rotor wind turbine comprises a tower with a support structure, at least two wind turbine modules mounted to the support structur...
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WO/2018/154484A1 |
A joint (1) for the oscillating connection of the rotary shaft (S) of a wind turbine, comprising a box-shaped hub (2) which defines a longitudinal axis (L) and is provided with one pair of holes (4) longitudinally opposite and aligned wi...
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WO/2018/153521A1 |
There is described a method of detecting a hazardous state of operation for a wind turbine (1), the hazardous state of operation being caused by a yaw error, the wind turbine (1) comprising a rotor having a hub which is covered by a spin...
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WO/2018/153523A1 |
It is described a method for manufacturing a blade for a wind turbine and a device for manufacturing a blade for a wind turbine. Further, is described a blade for a wind turbine, comprising a main part (101) extending along a longitudina...
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WO/2018/149526A1 |
A wind turbine blade (5) for a wind turbine (1), comprising a blade shell (9) having an inner surface (13), a shear web (16) having an end (19) and a male portion (21) protruding from the end (19), and a spar cap (17) having a female por...
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WO/2018/151586A1 |
The invention relates to wind power, specifically the use of wind energy to generate power using horizontal-axis wind turbines. The technical result of the invention is to increase wind energy utilization thanks to the special design of ...
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WO/2018/149970A1 |
The invention relates to a leading edge protection cover for a wind turbine blade. The protection cover comprises first and second longitudinally extending edges, and outer and inner arcuate surfaces extending there between. The inner ar...
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WO/2018/149369A1 |
A wind generating set, comprising a stand column (1) and a nacelle (2). The nacelle (2) is mounted on the upper end of the stand column (1), and a first electrical energy conversion component (21) is provided within the nacelle (2); a fi...
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WO/2018/150563A1 |
[Problem] To provide a wind power generation device that can be configured suitably on a large scale while having high power generation efficiency. [Solution] A wind power generation device (10) characterized by being equipped with: a fi...
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WO/2018/149895A1 |
The invention relates to a method for designing a flexible blade or an articulated rigid blade with one or more torsion springs, for a wind turbine or a water turbine, the flexible blade being designed to passively control the pitch angl...
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