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WO/2015/057126A1 |
The present invention relates to a wind turbine rotor bearing arrangement, comprising a first and a second support structure for supporting a rotor of a wind turbine having a main axis of rotation, a first roiling bearing supporting the ...
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WO/2015/055215A1 |
A method of making a wind turbine blade component incorporating a lightning protection system, the method comprising: providing a mould surface; arranging a forming element on the mould surface; providing an electrically conductive layer...
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WO/2015/051801A1 |
Methods and systems for controlling a wind turbine in a manner that takes into account the degree of loading of and damage to one or more components of the turbine are provided. An operational load on a wind turbine part is determined, a...
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WO/2015/051926A1 |
The present invention relates to a support device, more particular a structural part of a tower construction for mounting a wind turbine, comprising: - at least one elongated structural member (102) comprising one or more voids (104) ext...
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WO/2015/051800A1 |
The present invention relates to a lightning current transfer system (100) adapted for usage in a wind turbine (W) having a hub (20) that is rotatably supported relative to a generator in a nacelle (30) and a plurality of blades (10) tha...
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WO/2015/052552A1 |
Transmission system with three coaxial concentric shafts for wind driven rotors with vertical axis, characterized by very high compactness and rigidity; it comprises a first outer, blade-carrying, shaft (3) which transmits the rotary mot...
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WO/2015/051998A1 |
The invention relates to an improved, in particular simpler, lighter, mechanically more stable and operationally more reliable offshore wind power plant (100) that can float. By means of a cable (110) constructed as a combination of a po...
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WO/2015/053522A1 |
The present invention provides an auxiliary device for offshore wind turbine installation, comprising: a block body having an installation hole; and an installation guide coupled with the block body such that a post slides and moves towa...
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WO/2015/048974A1 |
The present invention relates to heated liquid de-icing wherein a heated liquid from a liquid reservoir is supplied to one or more wind turbine blades and the supplied heated liquid is dispersed within said one or more wind turbine blade...
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WO/2015/049260A1 |
A coating composition comprising: a) a film forming resin comprising secondary amine groups, b) a polyisocyanate curing agent and c) solid particles of an amino resin based polymer.
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WO/2015/050079A1 |
This impeller support device (1) is an impeller support device (20) for rotatably supporting an impeller having a center axis in a direction intersecting a fluid, wherein the impeller support device is provided with a support shaft (21) ...
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WO/2015/045014A1 |
The present invention addresses the problem of providing a wind turbine device equipped with a blade deformation measurement means that is excellent in terms of ease of installation and reliability and is capable of performing measuremen...
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WO/2015/045462A1 |
In order to provide a wind power generation facility that is capable of efficiently cooling devices mainly by means of natural wind and is highly reliable, this wind power generation facility, which is equipped with a tower, a nacelle th...
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WO/2015/048147A1 |
A semi-submersible wind turbine platform is capable of floating on a body of water and supporting a wind turbine, and includes a keystone. At least three bottom beams extend radially outward of the keystone, and a center column extends p...
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WO/2015/039852A1 |
What is represented and described is a transition body (6, 6') for arranging between an upper tower section (5) and a lower tower section (4) of a tower (1) for a wind turbine (2), with a substantially annular upper attachment flange for...
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WO/2015/040730A1 |
In offshore wind power generator devices, with the objectives of safety and the suppression of loss during power transmission, there is the requirement of installing a transformer within the offshore wind power generator devices. When do...
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WO/2015/039727A1 |
The invention relates to an apparatus, to a system and to a method for monitoring a flange connection, in particular subjected to high dynamic loading, of a wind energy installation with a monitoring body (30, 50, 70, 90), which can be m...
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WO/2015/035904A1 |
A vertical wind power generation system with dual fan blades mounted and a multi-layer reinforced concrete frame. The system solves a problem in a prior wind power generation system that a power generation efficiency thereof and safety o...
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WO/2015/034323A1 |
The present invention relates to a ship for providing an ocean foundation structure. The present invention provides the ship for providing an ocean foundation structure, comprising: a hull; and a structure providing unit provided in the ...
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WO/2015/032853A1 |
A tower assembly for supporting a wind turbine comprises a concrete tower portion having two or more concrete tower segments arranged upon each other, wherein each of said two or more concrete tower segments is a hollow segment. The towe...
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WO/2015/032400A1 |
A hatch comprises a frame (9) and means for mounting the frame (9) in an opening (13) in a wall (5) e.g. of a boat or a nacelle of a wind turbine. The frame (9) comprises a first portion (15) for overlapping a first side (17) of a rim pa...
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WO/2015/032591A1 |
The invention concerns a planetary gear train for a wind power plant. The gear train comprises: a planetary stage rotating in a gear train housing (4); a spur gear stage downstream of the planetary stage; a sun wheel shaft (327) which is...
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WO/2015/032491A1 |
The invention concerns a drive device comprising at least one drive train which is equipped with at least two mutually spaced operating points for achieving a high rotational speed spread with a high degree of efficiency. The invention f...
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WO/2015/033946A1 |
Frequency analysis units (120, 122) analyze the frequency of vibrations detected by each vibration sensor (70, 72). A natural frequency detection unit (130) detects natural frequencies of a wind power generation device in accordance with...
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WO/2015/032473A1 |
The invention concerns a method of operating a particle sensor and evaluation of a result. A method of operating a particle sensor and evaluation of the results thereof comprises at least the following method steps: determining the frequ...
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WO/2015/034204A1 |
According to an exemplary embodiment of the present invention, a manufacturing method of a girder of a wind turbine blade includes: forming a plurality of material blocks 10 by stacking a plurality of material sheets 1 in parallel in a h...
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WO/2015/032854A1 |
A retrofitted wind turbine installation comprising a newly constructed tower assembly and elements demounted from an existing wind turbine installation is disclosed. Furthermore, a method for retrofitting of an existing wind turbine inst...
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WO/2015/027890A1 |
A wind turbine blade, comprising: a primary blade (1); a secondary blade (4), the secondary blade (4) being arranged slidably on the primary blade (1) along the vertical direction of the primary blade (1) so as to change the windward sur...
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WO/2015/030114A1 |
This joint structure is equipped with a shaft joint and a clutch unit that is interposed between the shaft joint and either one shaft body of an output shaft of a speed-up gear and an input shaft of a power generator. The clutch unit has...
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WO/2015/028400A1 |
The invention relates to a method for mounting internal tower fittings by introducing at least two separate supply modules (3, 4) into a wind turbine tower (1), wherein a separate supply module (3, 4) in each case structurally combines a...
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WO/2015/022311A1 |
The present invention resides in a bearing arrangement (100) that comprises a first bearing unit adapted to accommodate axial loads acting in a first direction (Fa1) from a first axial side (190) of the bearing arrangement towards a seco...
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WO/2015/022309A1 |
The invention resides in a bearing assembly (100) which forms part of a bearing construction for rotationally supporting a wind turbine blade relative to a wind turbine hub (110). The bearing assembly comprises a spherical plain bearing ...
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WO/2015/022934A1 |
A rotation transmission device is provided with a one-way clutch which is provided between an output shaft of a speed-increasing gear and an input shaft of a power generator, integrally and rotatably connects the output shaft and the inp...
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WO/2015/022310A1 |
The present invention provides an integrated hub and bearing system (100) comprising a hub, configured for being connected to a main shaft of a turbine, and a bearing system comprising a plurality of bearing constructions, whereby each c...
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WO/2015/021989A1 |
The invention proposes a device (1000) and a method for storing and transporting a wind turbine blade (100). The blade (100) is inserted between an upper structure (220) and a lower structure (240) applying a clamping force on the blade ...
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WO/2015/018835A1 |
The invention relates to a production method and a composite structural part, particularly for a wind power plant, the composite structural part having a plurality of at least two-component composite shaped parts, wherein a first compone...
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WO/2015/019664A1 |
The present invention provides a wind power generator system that does not cause a problem in terms of the strength of a wind turbine tower, enables a transformer cooling oil to be efficiently cooled, suppresses a temperature increase in...
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WO/2015/020263A1 |
The present invention relates to a signal processing device for monitoring a state of wind-power turbine blades and a method thereof, the signal processing device comprising: an optical fiber sensor unit for sensing moment of rotation of...
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WO/2015/019384A1 |
[Problem] To provide a wind power generator that uses a vertical axis wind turbine and that has a high degree of freedom for generator installation. [Solution] A wind power generator (1) comprises: a wind turbine (11) having a first roto...
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WO/2015/019998A1 |
This wind power generator device is provided with: a windmill that rotates by receiving wind force; a generator having a rotor; and a rotation transmission device that transmits the rotation of the windmill to the rotor without causing a...
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WO/2015/019597A1 |
Provided is a propeller fan (1) capable of maximizing the efficiency with regard to the air-blowing function of an air blower and the windmill function of a power generator. Also provided is an air blower/power generator (2) in which an ...
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WO/2015/014885A1 |
A wind turbine comprising a support structure and one or more turbine blades is disclosed, that incorporates means for reducing the radar cross section (RCS), wherein the support structure is notionally divided into an upper section in t...
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WO/2015/016703A1 |
The invention provides a wind turbine, comprising a rotor, coupled to a rotor shaft defining a rotor rotational axis, said rotor comprising a set of rotor blades, an outer vertical drive shaft and an inner vertical drive shaft coaxially ...
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WO/2015/014366A1 |
Improvements Relating to Wind Turbines A wind turbine apparatus and a method of operating said wind turbine to maintain the load on the rotor blade below a predetermined threshold level is provided. The method comprises: measuring load a...
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WO/2015/016445A1 |
The present invention discloses a wind power generation tower. The wind power generation tower, according to one embodiment of the present invention, can implement wind power generation by accelerating wind speed even for low speed wind ...
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WO/2015/014640A1 |
The invention relates to a wind turbine, comprising a tower (102) having a longitudinal axis, a nacelle (104) on the tower, a plurality of power cables (200), which extend into the tower (102) from the nacelle (104), and a transport unit...
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WO/2015/012124A1 |
A fault diagnosis device for a wind power generation device, said fault diagnosis device including a sensor (81) that detects parameters (oscillation, acoustic emission (AE)) with which faults in the wind power generation device are dete...
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WO/2015/012903A1 |
An electricity generating tower includes a tower wall whose inner radius profile has a hyperbolic shape for a least a portion thereof. Moisture is added to the top of the tower and mixes with air to generate a downdraft of wind within th...
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WO/2015/011301A1 |
The invention relates to a method for determining the life of the components of a wind turbine or similar according to its location, said method comprising the phases of: obtaining an aeroelastic model of the wind turbine according to it...
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WO/2015/007338A1 |
A wind power generation assembly (1) comprising a vertical support structure (2), a nacelle (3) mounted on the support structure, a wind rotor (5) mounted to the nacelle and connected to a horizontal input shaft (11) and driving the inpu...
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