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WO/2014/187977A1 |
The present invention discloses a deep-draft floating foundation for wind turbine with clustered hull and compartmented ballast section and self-erecting pivoting installation process thereof, which allows for a landside construction of ...
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WO/2014/186867A1 |
An independently controlled three-unit drivetrain assembly for a wind turbine and method for controlling same is disclosed. The disclosed drivetrain assembly seeks to overcome disadvantages of the prior art such as not being operable in ...
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WO/2014/184094A1 |
The invention relates to a wind turbine comprising a nacelle (104) and a rotor having at least two rotor blades (108). Each rotor blade (108) comprises a rotor blade root (108a), at least one metal conductor (220) for conducting a lightn...
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WO/2014/184454A1 |
- The present invention concerns an offshore wind turbine on a floating mount (1) comprising, in combination: - a main float (1) comprising a portion substantially cylindrical in shape, - a circular concrete element (2) of which the diam...
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WO/2014/181585A1 |
[Problem] The purpose is to provide a hybrid wind power generator that can increase the amount of power generated by a solar panel. [Solution] This hybrid wind power generator has: a wind power generator having three or more wind turbine...
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WO/2014/177234A1 |
The invention relates to a method for monitoring a wind turbine comprising a longitudinally extended component (10), wherein four sensors (1-4) are arranged around the circumference of the component in a sensor arrangement made of two se...
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WO/2014/177357A1 |
The invention relates to a wind turbine having a tower (102) comprising an access door (300). The access door (300) has a door lock and, on its outside, a deflector plate (310), said plate extending across substantially the full area of ...
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WO/2014/177531A1 |
The present invention relates to a wind turbine comprising a hub with one or more rotor blades connected to the hub, a nacelle, a bottom frame extending from the hub end of the nacelle towards the opposite end of the nacelle, the hub bei...
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WO/2014/178506A1 |
The present invention relates to a vertical axis wind turbine which rotates around a vertical axis by wind power and generates electrical power and, more specifically, to a novel V-shaped vertical axis wind turbine which improves structu...
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WO/2014/173483A1 |
The invention relates to a wind turbine having at least one measuring device (28) for measuring deformations of an elongated component of the wind turbine (1), such as a tower or a rotor blade. The measuring device (28) is part of a tran...
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WO/2014/174654A1 |
In order to provide a wind power generation device with which load fluctuation can be reduced, the present invention is characterized by being equipped with a tower, a nacelle arranged at the top of the tower and supported so as to be ca...
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WO/2014/173447A1 |
The invention relates to a method for operating and/or maintaining a wind turbine, wherein the wind turbine comprises a hub element (1) at which a number of blades (2) is mounted, wherein a slewing bearing (3) is arranged between the hub...
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WO/2014/173043A1 |
A carbon crystal anti-icing method. The method comprises: printing nanosized conductive carbon crystal on a carrier, preparing a thin carbon crystal electric hot plate with two electrodes by means of curing and hot-pressing technologies,...
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WO/2014/173448A1 |
The invention relates to a portable communication device (26) including a processor (26a) and application software for managing data relating to a maintenance or service checks of multiple distributed machines (10), e.g. wind turbines, a...
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WO/2014/175584A1 |
The present invention relates to a pollution-free generation device. The pollution-free generation device according to the present invention may comprise: a bearing table, a fixed wing bearing plate, an upper support table, a rotation sh...
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WO/2014/173808A1 |
A wind turbine arrangement is disclosed which comprises a rotor hub (3), a generator (4, 6), a nacelle (7) and a yaw shaft (9). The rotor hub (3) is coupled with a plurality of rotor blades. The generator (4, 6) has a rotor (4) and a sta...
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WO/2014/170027A1 |
A floating wind turbine structure comprising: a rotor carrying at least one blade, at least two support arms supporting a nacelle, said at least two support arms comprising upper and lower portions, said upper portions being associated w...
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WO/2014/169302A1 |
A drive of an energy generation system with a drive shaft (9) has an electrical machine (8) which is connected to a power system (10), and a differential gear mechanism (3) with three drives and outputs, wherein a first drive is connecte...
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WO/2014/170443A1 |
The invention concerns a method for recording and inspecting the surface condition of a mechanical structure, the method using a photographic sensor that is automatically moved to record multiple images of the surface of a mechanical str...
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WO/2014/166496A1 |
Improvements Relating to Wind Turbine Sensors A sensor apparatus for a wind turbine is described. The apparatus comprises a sensor and a heating system. The heating system comprises an optical fibre arranged to transmit electromagnetic r...
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WO/2014/168745A1 |
A system and method for detecting ice on a rotor blade of a wind turbine are disclosed. In one embodiment, the method may include releasing a pitch brake of a pitch adjustment mechanism associated with the rotor blade, controlling the pi...
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WO/2014/166979A1 |
The invention relates to a rotor blade (2) of a wind turbine (100), comprising a rotor blade nose (4), a rotor blade trailing edge (6), a rotor blade root region (28) for fastening the rotor blade (2) to a hub of the wind turbine (100), ...
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WO/2014/168287A1 |
The present invention relates to a hydraulic power unit which generates electricity from water flowing in a water pipe that supplies water from a reservoir, a purification plant or a water tank of a building, and more specifically, to a ...
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WO/2014/165370A1 |
A system for reducing vibration in a wind turbine includes a mass structure having at least one hole extending therethrough; a rod having a top threaded portion, an upper level stop disposed on or below the threaded portion, and a fixed ...
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WO/2014/161862A1 |
The invention relates to a wind turbine comprising at least one rotor blade (108), a blade heating system (400) for heating at least one section of the at least one rotor blade (108), at least one temperature sensor (510) for detecting t...
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WO/2014/161607A1 |
A bearing system (100) for supporting a plurality of blades (210) of a turbine (200), such that each blade is rotatable about a pitch axis (A) relative to a hub (101) of the bearing system (100). The hub (101) is configured for being con...
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WO/2014/161215A1 |
A wind turbine with full blade tips comprises a yaw platform (3) fixed on a tower (1), a horizontal blade impeller set mounted on the yaw platform (3), a power generator (4), and a hydraulic pipeline. The horizontal blade impeller set co...
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WO/2014/161627A1 |
The invention relates to a method for coupling and/or decoupling a rotor influencing device which can be coupled to and decoupled from a rotor, one part of a drive train or a transmission of a wind turbine (10), in a form-fitting manner,...
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WO/2014/161790A1 |
The present invention resides in a bearing construction for rotationally supporting a wind turbine blade relative to a wind turbine hub, comprising a dynamic frame (110) configured for connection to the turbine blade and a static frame (...
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WO/2014/163032A1 |
This floating structure, which is provided attached to a supported body for the purpose of installing the supported body in the ocean in a floating state, is equipped with a floating unit connected to the base end of the supported body. ...
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WO/2014/161626A1 |
The invention relates to a method for the efficiency monitoring of a wind farm. The method according to the invention is characterised by the following steps: measuring at least one wind speed and one wind direction over a specifiable ti...
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WO/2014/154653A1 |
It includes at least one platform (10) defining a plane, first and second sets of complementary coupling elements (20, 30) associated with the tower section (100) and the platform (10), respectively, and arranged in levels. In a first re...
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WO/2014/154638A1 |
The invention relates to a submerged marine current power plant for an offshore energy generator, comprising the following features: an energy unit with a turbine and a generator drivingly connected thereto; a support structure for suppo...
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WO/2014/155578A1 |
The present invention further improves the redundancy in a power generator drive system (20) and solves problems related to procuring element devices for the power generator drive system (20) that occur along with increasing size. A wind...
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WO/2014/154744A1 |
Methods for controlling tension in mooring lines of a floating offshore structure having a buoyancy structure including one or more water tanks and the buoyancy structure providing excess buoyancy are provided. The methods comprise varyi...
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WO/2014/154220A1 |
The invention relates to a support element for a wind turbine component, the support element comprising an abutment part and a block, wherein said abutment part has a substantially planar surface that is adapted to abut a planar surface ...
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WO/2014/147023A1 |
The present invention concerns a method and an arrangement for dehumidifying and desalting interior air in off-shore installations. A simplified arrangement is presented wherein exterior intake air containing water rich in supersaturated...
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WO/2014/147202A1 |
Methods and arrangements for controlling the tension of tensioning cables in precompressed towers are disclosed. The towers may comprise a tower section (5), a pair of flanges (15, 15'), a plurality of tensioning cables (10A-10D)and at l...
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WO/2014/149364A1 |
A control strategy for uprating the rated power of a wind turbine at times during the design life includes measuring an operating parameter for a component of the wind turbine as the wind turbine operates at a design rated speed and a de...
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WO/2014/146764A1 |
The invention relates to a method for stopping the rotor (6) of a wind turbine (1), the rotor having at least one rotor blade (10), which can be displaced about its longitudinal axis by means of a displacement device (12) from an operati...
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WO/2014/141945A1 |
A one-way clutch structure, having a pair of clutch members disposed between an output shaft and a driving shaft so as to face each other in the axial direction, and an engagement part interposed between the clutch members. When the rota...
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WO/2014/141940A1 |
According to the present invention, a one-way clutch for a wind power generation device connects an input rotation body and an output rotation body so as to allow integral rotation in a state in which the rotational speed of the input ro...
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WO/2014/140385A1 |
The invention relates to a device for generating network disturbances at a generator, comprising an inductive voltage divider (34) including a control unit (2), a bench of 6 inductors (28 to 33) connected to one another via a matrix of 1...
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WO/2014/145511A1 |
A wind power turbine blade inspection system includes a sensor positioned on the blade root end bulkhead to receive airborne acoustic signals emanating from anomalies in rotating turbine blades during cyclic stress loading, a three axis ...
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WO/2014/143995A1 |
A combined wind and photovoltaic solar energy production system is disclosed. One or more surfaces of the wind turbine blades are constructed of photovoltaic thin-film or have photovoltaic solar panels. Unlike prior art systems, in which...
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WO/2014/141942A1 |
According to the present invention, a one-way clutch is provided with: a plurality of engaging elements for limiting relative rotation backward in the circumferential direction by causing an inside wheel outer peripheral surface to mesh ...
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WO/2014/140555A2 |
A planetary gearbox (101) for a renewable energy turbine is disclosed. The gearbox comprises a planetary gearbox (101) and at least one service cable (110) extending through said planetary gearbox. For example, the service cable (110) ma...
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WO/2014/141944A1 |
This one-way clutch is disposed between an input rotation body and an output rotation body, connects the input rotation body so as to allow integral rotation in a state in which the rotational speed of the input rotation body is greater ...
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WO/2014/139645A1 |
The invention relates to a method and a system for monitoring an individual blade adjustment of a wind turbine (10), which comprises a tower (11), a rotor (12), which is arranged on the tower (11) and has at least two individually blade-...
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WO/2014/141946A1 |
According to the present invention, a shaft coupling device connects an output shaft of a speed increaser and an input shaft of a power generator, in a wind power generation device, in an integrated rotatable manner. The shaft coupling d...
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