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WO/2015/007354A1 |
The invention relates to a rotor of a wind turbine, comprising a rotor hub (8), which has at least one rotor blade (9, 10) protruding perpendicularly to the rotor axis (7), which at least one rotor blade can be adjusted in an angular ran...
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WO/2015/003706A1 |
A bearing arrangement for a planetary gearbox (1), in particular of a wind turbine, comprises: - a planetary carrier (5), which is connected fixedly to a hollow shaft (7); - a gearbox housing (2), in which the planetary carrier (5) is ar...
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WO/2015/003708A1 |
The present invention relates to a rope-driven transmission for a wind turbine. The transmission comprises an input rotary member for being operatively connected to a rotor of a wind turbine and in rotational connection with at least one...
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WO/2015/003694A1 |
The invention relates to a device for inspecting a wind turbine (1), comprising an inspection platform (3) that can be moved vertically along a tower (2) of a wind turbine (1), wherein the inspection platform (3) comprises at least two m...
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WO/2015/003953A1 |
The invention relates to a rotor blade comprising: a connecting piece (3) and a lightning conductor cable (2, 2a) running along said connecting piece (3), one end of said lightning conductor cable being electrically connected to a recept...
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WO/2015/004737A1 |
In floating offshore wind power generating devices, with the objectives of safety and of suppressing loss during power transmission, there have been requests for installing a transformer in floating offshore wind power generating devices...
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WO/2015/006400A1 |
A wind turbine component is disclosed. The wind turbine component may comprise a polymer substrate and a metal plating layer plated on a surface of the polymer substrate. The wind turbine component may be a nacelle or a wind turbine blade.
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WO/2015/003718A1 |
A wind turbine blade assembly includes a wind turbine blade having a root end, a tip end, a leading edge, a trailing edge, a pressure side, and a suction side, and a noise attenuator coupled to the tip end of the blade and configured to ...
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WO/2015/001405A1 |
The present subject matter relates to static and fatigue testing of wind turbine blades. In one embodiment, a testing apparatus (100) for static and fatigue testing of a wind turbine blade (110) is described. The testing apparatus (100) ...
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WO/2015/000661A1 |
A lubricating system has been disclosed for gear mechanisms (1) or generators, in particular for gear mechanisms (1) of wind power plants, which lubricating system permits a switchover between dry sump lubrication and wet sump lubricatio...
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WO/2015/001301A1 |
A method of three-dimensional Doppler velocimetry applicable to turbines such as wind turbines achieves improved velocimetry by use of various possible convergent beam geometries and employing beam sources mounted on the turbine such as ...
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WO/2015/000078A1 |
A braking system for a turbine of a wind powered includes a hydraulic machine connected to a drive shaft of the turbine. A pressure regulating valve in the supply line of the hydraulic machine determines the pressure delivered to the sup...
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WO/2015/002467A1 |
Disclosed is a wind power generator comprising: a rotating body rotating about a horizontal axis intersecting with the direction of gravity; a bearing which is installed, coaxially with the rotating body, on the outer circumference of th...
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WO/2014/209665A1 |
According to some embodiments, a flow surface comprises a composite material formed of a plurality of layers of said composite, and a piezoelectric actuator located within the layers or on an outer surface of the composite material. The ...
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WO/2014/207357A1 |
A method for monitoring the quality of a communication channel supported by a sliding contact, the method comprising the following steps: controlling (401) the application of a continuous electrical signal onto one of the elements of the...
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WO/2014/207428A1 |
A wind turbine assembly which includes a plurality of aerofoil blades secured to a shaft mounted for rotation about a vertical axis relative to stationary supporting structure of the assembly. The supporting structure includes recesses i...
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WO/2014/209210A1 |
The invention relates to floating platform (1) comprising at least threefloating or semi-submersible peripheral units (2; 2a, 2b, 2c, 2d) and a floating or semi- submersible central unit (3). Each peripheral unit(2; 2a, 2b, 2c, 2d) is ar...
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WO/2014/207528A1 |
The present subject matter relates to static testing of wind turbine blades. In one embodiment, a testing apparatus (100) for static testing of a wind turbine blade (302) is described. The testing apparatus (100) comprises a base (102), ...
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WO/2014/206783A1 |
What is provided is: a wind turbine comprising a rotor (110) having at least two rotor blades (108), an electrical generator (200), which is coupled directly or indirectly to the rotor (110) and generates an electric power, and at least ...
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WO/2014/205603A1 |
A platform (20, 80, 100) for supporting a tidal turbine (4) is disclosed as including at least one hull (22, 41, 42, 61, 62) to which at least one tidal turbine (4) is mountable, a number of ballast compartments (2, 92) within the hull (...
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WO/2014/206536A1 |
A device for fixing and/or guiding strand-shaped elements, in particular cables or cable harnesses in wind turbines, comprising at least one holding body (17), which can be combined with a support structure (5) for forming a modular fast...
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WO/2014/206840A1 |
The invention relates to a method for load transport in a tower (100) of a wind turbine by means of a guide rail (1), wherein the tower (100) comprises a wall opening (30) for passing through a load (20), said method comprising the follo...
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WO/2014/202733A1 |
The invention relates to a wind turbine with a foundation (210) and a tower (102) which is placed on the foundation (210). The foundation (210) has a foundation plate (211) below a ground level and a foundation base (212) on the foundati...
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WO/2014/205348A1 |
A wind turbine for generating electricity having a turbine assembly mounted on an inner support positioned within an aerodynamic fairing. The turbine assembly has an electrical generator positioned on the inner support and having a rotor...
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WO/2014/202091A1 |
A blade loading system for imposing a force on a wind turbine blade includes a portable load device having a cable, a tower support movably coupled to the tower, and a blade attachment device coupled to the blade and coupled to the cable...
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WO/2014/204372A1 |
The present invention relates to a method for handling offshore wind turbine structures (2, 4, 6, 66, 68) comprising arranging at least one transfer carriage (12, 14) at a first wind turbine structure (4); connecting the transfer carriag...
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WO/2014/202164A1 |
The invention relates to a rotor blade (10) of a wind turbine, wherein the rotor blade (10) extends from a blade root (11) to a blade tip (12) and has a cavity (31) which, by means of a web (13) arranged in the longitudinal extent of the...
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WO/2014/198425A1 |
The invention relates to a bus bar system, comprising at least one suspension element which has a support and a flexible bearing arranged in series, and at least one bus bar which is mechanically fixed to the at least one suspension elem...
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WO/2014/198353A1 |
The invention relates to a rotor blade (10) for a wind power plant having a vane (20) arranged on a surface (12) of the rotor blade (10) for influencing an air flow on the surface (12) of the rotor blade (10). A rotor blade according to ...
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WO/2014/199901A1 |
A power generation device equipped with: a main shaft rotated by means of an external force; a speed increaser; a high-speed shaft; bearings; a power generator; and a unidirectional clutch provided between an output gear and the high-spe...
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WO/2014/198277A1 |
The present invention relates to wind turbine towers and in particular to such towers having a damper for use when erecting the tower and prior to installing a nacelle on the top of the tower. The invention also relates to a method for d...
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WO/2014/200333A1 |
The present invention relates to a system for mounting a lightning receptor (230) to a surface (240), which system comprises a first mounting element (210) having an inner side and an outer side and a second mounting element (220). The s...
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WO/2014/198354A1 |
The invention relates to a rotor blade system (1) for a wind turbine, comprising: a rotor blade (10), which has a surface (12); and a vortex generator (21), which has a main body (22) and at least one vane (20) connected to the main body...
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WO/2014/199760A1 |
A wind-power generation system (1) is equipped with: a plurality of series-connection wind-turbine groups (10-1 to 10-k) configured so as to electrically connect in series a plurality of power-generating wind turbines (11-1 to 11-n) for ...
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WO/2014/197671A1 |
A system and method is disclosed for calculating potential power generation for a wind farm, the wind farm including a plurality of wind turbines. The system and method include measuring the power generated by the wind farm; acquiring tu...
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WO/2014/196761A1 |
The present invention relates to a gearbox for a wind power generator, which is installed in the wind power generator, comprising: a fixing plate; a circular gear shaft, mounted on the upper portion of the fixing plate, for receiving a r...
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WO/2014/195357A1 |
The invention relates to a rotary union (1) for blade angle adjustment of a rotor blade (2) relative to a rotor hub (3) of a wind power plant (4), comprising a bearing (5) having a bearing inner ring (6) and a bearing outer ring (7), whe...
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WO/2014/195428A1 |
A method of dynamically controlling a wind turbine having a rotor supporting a plurality of blades and a main bearing supporting the rotor, the method comprising detecting a load profile around the circumference of the main bearing, gene...
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WO/2014/190773A1 |
A wind power generation device, comprising a support cylinder (11), a transmission shaft (12), at least one wind-driven component (13) and a frictional generator, wherein the transmission shaft is located inside the support cylinder, and...
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WO/2014/193172A1 |
A marine pile installation apparatus, according to the present invention, comprises: first and second stand frames which are provided at left and right sides of an installation hole formed to be penetrated at one side of a hull, so as to...
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WO/2014/193170A1 |
A ship for installing an offshore wind turbine, according to the present invention comprises: a hull having an installation hole; a pair of guide units provided at left and right sides of the installation hole so as to face each other; a...
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WO/2014/193085A1 |
The present invention relates to an apparatus for controlling a blade angle of a wind power generator according to wind velocity, and a wind power generator having the same, the apparatus comprising: a shaft; a housing provided to enable...
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WO/2014/192112A1 |
The purpose of the present invention is to provide a wind power generator capable of efficient cooling with a simple structure. In order to achieve this purpose, this downwind-type wind power generator includes a nacelle, one side of whi...
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WO/2014/192297A1 |
Provided is a rotor for a wind/water power machine that can reduce fluid resistance. A rotor (1A) provided with a hub (10A) and blades (20A). In a projected plane perpendicular to a rotational center axis line of the rotor, front edges (...
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WO/2014/187507A1 |
The invention relates to a wind turbine generator cooling system. A wind turbine generator cooling system for a direct driven wind turbine is disclosed, whereby the electrical generator comprises a stator, a rotor, and an air gap between...
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WO/2014/187949A1 |
It comprises a body (240) that is inertially asymmetrical and/or asymmetrical in terms of geometry and/or mass of with respect to a XZ plane passing substantially through the centre of a wind turbine rotor (221) for withstanding asymmetr...
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WO/2014/187577A1 |
It is described a ventilation device (100) for a generator, preferably for a generator in a nacelle, more preferable for a generator in a nacelle of a wind turbine, the ventilation device (100) comprising: An inlet ventilation unit (110)...
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WO/2014/187895A1 |
A wind turbine blade is described having a lightning protection system, wherein the lightning protection system is arranged to protect conductive elements or modules used in or on the blade. In one aspect, the lightning protection system...
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WO/2014/187463A1 |
The present invention relates to a method and to a wind turbine for determining the tip angle of a blade of a wind turbine rotor during rotation of the rotor. The method comprising: (a) transmitting a light signal from a first blade of t...
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WO/2014/187912A2 |
This invention relates to a vertical-axis wind turbine (VAWT) 3. The VAWT 3 comprises: a turbine assembly 41 comprising a plurality of blades 45 coupled to a rotor assembly 46, a turbine assembly support tower 43 on which the turbine ass...
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