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WO/2012/031187A1 |
A wind power system comprising a vertical tower defining a vertical travel path; a carriage mounted to the tower and configured to move along the travel path; and wind turbine mounted to the carriage and having rotatable blades to conver...
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WO/2012/026594A1 |
The disclosed wind power generation device is provided with at least one wind turbine, a support unit, and a rotation speed changing unit. The rotation speed changing unit repeatedly changes the rotation speed of a rotation shaft in at l...
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WO/2012/025985A1 |
A wind turbine device comprising a tower structure enabling the height and size of the tower to be increased while avoiding the restrictions of transportation limits. A wind turbine device for generating electric power, having a nacelle ...
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WO/2012/025205A1 |
The invention relates to a method for operating a wind turbine (WEA1, WEA2) by switching on an aircraft warning light the luminaires of which comprise LEDs (2,3), and said LEDs (2, 3) radiate light with a maximum intensity in the range o...
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WO/2012/024717A1 |
A windmill kite having a platform tethered by at least one tethering line. The windmill kite supports at least four mill rotors that generate electrical power. The mill rotors are aligned in two rows, a fore row comprising a first pair o...
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WO/2012/024892A1 |
A wind turbine generator system for high temperature environments comprising a tower (1), main machinery (2) installed at the top of the tower, and a rotor (3) connected to the main machinery. An inverter (4) and a tower base control cab...
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WO/2012/026792A2 |
Provided is a wind generator. The wind generator of the present invention comprises: a hub provided with a rotor blade; a driving unit onto which the hub is rotatably installed and which delivers internal torque from the hub; and a nacel...
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WO/2012/025667A1 |
The invention relates to a wind power plant structure including a rotor (1) with a hub (2) and blades supported thereto; a shell (3); a main bearing (4) between the rotor and the shell; and at least one generator (5) coupled to the rotor...
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WO/2012/023203A1 |
[Problem] The present invention provides a wind power generator that is extremely safe with respect to foreign body collisions, has a wide power output regulation range according to the size of wind energy, is flexibly capable of coping ...
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WO/2012/022394A2 |
The invention relates to a box-shaped electric control cabinet (2, 3, 17) which can be closed by a cover and which is used to receive electric components and devices for a blade angle adjustment drive (pitch drive) of a wind energy power...
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WO/2012/022924A1 |
A fluid-working machine for a renewable energy generation device, the fluid-working machine comprising a ring cam and a plurality of working chambers, the ring cam having an annular working surface extending around an axis of rotation of...
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WO/2012/023202A1 |
[Problem] The present invention provides a radio tower which, even when set up in a location where it is difficult to transmit electricity from a commercial power source, or when there is a power failure or a disaster, etc., utilizes ren...
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WO/2012/023994A1 |
A wind turbine power generating system includes a wind turbine connected to a speed increasing gearbox having an output shaft. An electrical generator having an input shaft is also provided. An asymmetrical coupling interconnects the inp...
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WO/2012/020079A1 |
Reference bores (20) are selected in blade extender (200) and one or more reference plates (300; 310) are provided at a height (h1; h2) from extender flange (21). A reference laser device (400, 410) is provided within reference bores (20...
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WO/2012/017084A1 |
A direct drive wind turbine comprising a rotor and a generator, the rotor comprising a hub and a plurality of blades and being rotatably mounted on a frame, and the generator comprising a generator rotor and a generator stator, further c...
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WO/2012/016726A2 |
A lightning current transfer arrangement for a wind turbine is provided, to enable lightning current and electrostatic discharge current to be discharged from a first and a second part of the wind turbine being rotatable relative to each...
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WO/2012/016664A2 |
The present invention relates to a wind power installation having a rotor, a gear mechanism, a generator, a rotor shaft between the rotor and the gear mechanism, a generator shaft between the gear mechanism and the generator, and a first...
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WO/2012/013346A1 |
An attachment system for cables (7), in particular for wind power installations, having a base body (1, 3) which can be fixed to a supporting structure and forms cable bushings (5), which each have an opening for insertion of cables (7),...
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WO/2012/013642A1 |
The invention relates to a bearing arrangement having the following features: raceway elements (5A,5B,3) having raceways (13a, 13b, 9a, 9b) on which rolling elements (7a, 7b) roll, truncated cone type rolling elements disposed between th...
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WO/2012/013347A1 |
An attachment system for lines, in particular for cables for wind power installations. An attachment system for lines, comprising a base body (1) which can be fixed to a supporting structure and, on its lower side, has a base part (3) an...
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WO/2012/010710A1 |
The invention relates to a protective foot for a unit load, in particular a segment from a length of tower or a concrete tower segment of a wind turbine. Said foot has a unit load comprising a base plate (1) for receiving one end of the ...
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WO/2012/010847A1 |
A support structure (114, 116, 118) for mooring a vertically extending floating wind turbine (8) or the like body has a ring (114) of tether attachment points for connecting respective tethers (120) running down to the seabed, the ring b...
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WO/2012/012198A2 |
A receptor assembly for lightning protection of an object, such as a wind turbine blade, includes a receptor disk configured to be placed on a surface of the object, a receptor block insulator with an integral receptor block, a cover tha...
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WO/2012/011633A1 |
The present invention relates to a wind power generator having an easily rotatable rotating body, and more particularly, the rotating body having rotating wings on both ends thereof and being further equipped with a rotation means, which...
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WO/2012/011632A1 |
The present invention pertains to an aerogenerator provided with a horizontal maintenance instrument of a rotary vane. More specifically, the aerogenerator includes: a column body standing on the ground and having a space section formed ...
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WO/2012/011601A1 |
Provided are: a working system for a floating structure, enabling the work of installation, maintenance, etc. of the floating structure to be performed in a stable state; a floating structure; a working ship; and a working method for a f...
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WO/2012/007185A1 |
Wind turbine comprising a rotor and a generator, said rotor comprising a rotor hub and one or more rotor blades and said generator comprising a generator stator and a generator rotor, wherein the hub is rotatably mounted on a frame, the ...
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WO/2012/007235A1 |
The present invention relates to a method for handling, in particular for repairing or replacing, busbars (27a to 27f, 28a to 28f, 29a to 29f) on wind power plants (10), in which a power connection between a generator device (16) dispose...
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WO/2012/007000A1 |
The present invention relates to a method of assembling a tubular building structure 1 comprising a circumferential wall structure formed from a plurality of wall elements 2,20. The method comprises the step of mutually assembling at lea...
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WO/2012/007186A1 |
Wind turbine comprising a rotor, a generator and a tower, said rotor comprising a rotor hub and one or more rotor blades and said generator comprising a generator stator and a generator rotor, wherein the rotor hub is rotatably mounted o...
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WO/2012/004020A1 |
The invention relates to a device for optically measuring the curvature of a rotor blade (18) of a wind power plant (1), wherein said rotor blade is fixed at the blade root (23) thereof to a rotor hub (8) of a rotor (6), comprising at le...
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WO/2012/003841A2 |
A system for identifying the likelihood of a wind turbine rotor blade striking a wind turbine tower comprises a device for sensing bending of a wind turbine rotor blade and a device for sensing bending of a wind turbine tower. In a prefe...
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WO/2012/003832A2 |
A wind turbine comprises a wind-driven rotor for converting wind energy to a mechanical driving force, a power converter for converting the driving force to exploitable power, and a drive train for rotatably transmitting the driving forc...
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WO/2012/005635A1 |
The present invention relates to a device (100) and method for measuring ice thickness on a first surface (110) of a construction element (120) arranged in an asp of a wind turbine. The device comprises a sensor arrangement (130) arrange...
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WO/2012/004067A1 |
The invention relates to a gearbox of a wind turbine, the gearbox comprising a planetary gear stage having a sun gear (1), a planetary carrier (2) with planetary gears rotatably mounted therein and a ring gear. On the rotor side, the pla...
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WO/2012/002066A1 |
Provided is a wind-powered electricity generator in which the amount of heat that is input to the inside of a nacelle from the outside due to solar radiation is suppressed, and heat dissipation performance from the inside of the nacelle ...
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WO/2012/002068A1 |
Provided is a wind power generation apparatus wherein the wall thickness of a nacelle is reduced to reduce the weight and to suppress increase of heat input from solar light into the nacelle. In a wind power generation apparatus (1A), a ...
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WO/2012/002218A1 |
Provided is a wind power generation apparatus wherein, when a roller bearing provided with a stationary gear is used as a swing bearing and is engaged with a drive gear, the frame of each gear can be designed at the maximum load level du...
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WO/2012/003308A2 |
A wind turbine includes a first plurality of wind turbine blades mounted for rotation about an axis of rotation, each blade of the first plurality of wind turbine blades having a wind blade surface, and a second plurality of wind turbine...
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WO/2012/002606A1 |
The present invention relates to a rope conveyor structure having a plurality of plates attached to a rope in a separated manner, and the rope that is rotated using the plates having received resistance from the velocity of flow or wind ...
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WO/2012/000105A1 |
An apparatus for extracting energy from a fluid flow including a secondary fluid channel, a fluid driveable generator unit and a primary fluid channel. The primary fluid channel comprises a fluid intake in fluid communication with a thro...
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WO/2012/002230A1 |
On a wind generator blade that has a lightning receptor, lightning strikes to the boundary between the blade and the lightning receptor are prevented as much as possible. A lightning receptor (31), which is provided in such a manner as t...
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WO/2012/000506A2 |
A method for performing condition monitoring on a plurality of wind turbines arranged in a wind farm is disclosed. The method comprises the steps of: for each wind turbine, obtaining at least one vibration signal, each vibration signal r...
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WO/2012/001317A1 |
The present invention relates to a device for collecting wind energy for housings, apartment buildings or similar buildings, defining at least one facade that protrudes from the ground, this device comprising at least one wind-driven rot...
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WO/2012/002466A1 |
Disclosed is a wind power generation device (1A) wherein a rotor head (6) that rotates when windmill blades (9) catch wind drives a generator (11) provided inside a nacelle (5) and generates power. The wind power generation device (1A) i...
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WO/2012/002491A1 |
Provided is a wind power generator which makes it possible to introduce sufficient external airflow to satisfactorily cool heat-generating electrical equipment installed inside a nacelle or a tower while power consumption is also suppres...
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WO/2012/001081A2 |
The invention relates to a wind turbine comprising an electromagnetically shielding nacelle cover, to a nacelle cover having an electromagnetically shielding effect, to an element for a nacelle cover that is composed of a plurality of el...
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WO/2012/002397A1 |
Disclosed is a wind power generation apparatus wherein heat generation equipment installed on the inside of a rotor head can be satisfactorily cooled and prevented from being corroded, damaged, etc., by a simple structure. In a wind powe...
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WO/2012/000510A1 |
A method for monitoring structural health of a filter comprising a capacitor in a wind turbine, a system for monitoring structural health of a filter comprising a capacitor in a wind turbine, and a wind turbine are provided. The method i...
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WO/2011/163498A2 |
In an embodiment of the present disclosure, a wind turbine blade treatment apparatus comprises a support having a frame with an edge follower configured to be positioned near an edge of a wind turbine blade. The support also includes a s...
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