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WO/2013/087074A1 |
The invention relates to a collecting device for collecting and monitoring a liquid exiting a drive train component of a wind turbine, to a wind turbine comprising such a collecting device, and to a method for retrofitting such a collect...
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WO/2013/086769A1 |
A large wind turbine blade transport device is mounted on a semi-trailer (2) of a carrier vehicle. The transport device comprises a flange for fixing a blade (4), a blade lifting rack (3), a lifting mechanism, and a rotating device (13)....
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WO/2013/086579A1 |
Provided is a renewable energy power generation system (10) having a renewable energy power generating apparatus (12) arranged to generate electric power; and a hydrogen power generation module (20) having a separation unit (22) adapted ...
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WO/2013/084634A1 |
A wind turbine characterized in comprising a vane main body extending along a vane length direction from a vane base, a metallic receptor connected to the end of the vane main body on the side opposite the vane base and forming a vane ti...
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WO/2013/083387A2 |
The invention relates to a bedplate (8, 18) of a wind turbine (1) comprising or made of a fibre-reinforced composite material.
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WO/2013/083852A1 |
Assembly process of a telescopic tower (100) including at least one prefabricated concrete section, comprising the following steps: providing sections (2,4,6,8,10) in an initial position wherein superimposed sections are disposed coaxial...
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WO/2013/083716A1 |
The invention relates to a method for monitoring a gearbox (20) of a wind energy installation (12) comprising said gearbox (20) and at least one gearbox fluid circuit (22), in which method at least one particle characteristic variable of...
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WO/2013/083358A1 |
A floating wind power plant comprising a buoyancy body (3) configured for being submerged in water and supporting an equipment unit (2, 1a,b) extending above water, and a ballast element (5) connected to the buoyancy body via at least on...
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WO/2013/085356A1 |
The present invention relates to a tunnel-type wind collection cover for a wind power generator, and more specifically, to a wind collection cover for a wind power generator for collecting and transferring wind to a rotor, regardless of ...
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WO/2013/083386A2 |
The invention relates to a wind turbine (1) comprising a load carrying component made of or at least comprising a fibre-reinforced composite material.
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WO/2013/085095A1 |
The present invention relates to a wind powered generator which has been improved in such a way that vibration noise can be reduced by forming a pole part at the rotor hub, while at the same time the blades can be given a shock-absorbing...
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WO/2013/083802A2 |
The support structure (1) for a wind turbine includes a lattice tower (2) having a top part (3) and a bottom part (4) and includes at least three columns (5, 6, 7) and a number of interconnecting transverse braces (8). The lattice tower ...
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WO/2013/084164A2 |
A wind power system, for generating electric energy, having a nacelle (3); an electric machine (6) for generating electric energy from the wind, and having a stator (12) and a rotor (13); a rotary assembly (7), which rotates with respect...
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WO/2013/084545A1 |
An objective of the present invention is to provide a floating body wind power generating device with which it is possible to moor the floating body stably with respect to drift force or rotational moment acting on the floating body. A f...
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WO/2013/084274A1 |
The invention relates to a wind turbine blade for a wind turbine, having a tip end area and a root end area, and a lightning protection system, said lightning protection system comprising at least one metal foil, wherein said metal foil ...
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WO/2013/085130A1 |
The present invention relates to a slip ring in a wind power generator, and more specifically to a slip ring arrangement structure of a wind power generator and a wind power generator having the same which blocks heat transmitted to the ...
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WO/2013/084370A1 |
The invention relates to a wind turbine blade for a wind turbine, having a tip end area, a tip end and a root end area and a lightning protection system. The lightning protection system comprises at least one metal foil, wherein said met...
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WO/2013/084276A1 |
The invention relates to a wind turbine, comprising a tower, a nacelle, at least one blade with a tip end and a root end and monitoring means for monitoring the surface condition of the blade, wherein said monitoring means are located at...
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WO/2013/084979A1 |
A floating structure coupling system and a retaining system using this coupling system are provided which are able to suppress movement of floating structures towards and away from each other on the vertical axis of the floating structur...
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WO/2013/083854A1 |
Assembly method for a telescopic tower (100) and means (12, 121, 1211, 14, 141, 22, 24) for implementing said method, the method comprising the following steps: arranging segments (2, 4, 6, 8, 10) in an initial position such that a segme...
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WO/2013/084361A1 |
This wind turbine blade (1) has a lightning protection function and is provided with: an outer skin material (11); a beam material that extends in the direction of blade length in a space within the outer skin material; a spar cap (16) f...
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WO/2013/084374A1 |
A lightning current transfer system for a wind turbine generator is provided, the wind turbine generator comprising a rotor including a hub, a blade bearing, a blade, and a spinner, and a nacelle, the blade being rotatable relative to th...
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WO/2013/083853A1 |
The present invention relates to a horizontal joint assembly between two telescopic wind turbine tower portions comprising the head fraction of a lower tower portion (1), the base fraction of an upper tower portion (2), and anchoring mea...
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WO/2013/080322A1 |
A renewable energy power generation device (1) comprises: a hydraulic pump (6) driven by the rotation of the rotating shaft; a hydraulic motor (8) driven by a hydraulic oil, the pressure of which is raised by the hydraulic pump (6); a po...
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WO/2013/082635A1 |
This invention relates to a turbine. More specifically, the invention relates to a variable geometry vertical axis turbine. The turbine includes a shaft, a plurality of aerofoil blades and a plurality of connecting arms, which arms are p...
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WO/2013/080998A1 |
The diameter of a ball (7) and the curvature of a running groove can be selected in order to achieve the desired startup torque and load rating in a bearing rotatably supporting a vertical shaft of a vertical axis wind turbine. For examp...
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WO/2013/079698A1 |
The invention relates to a wind power plant for large structural heights and megawatt power levels with a horizontal rotor shaft and with a drive located at any desired height underneath the height of the hub and in which the entire towe...
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WO/2013/080397A1 |
A power generating apparatus of a renewable energy type, such as a wind turbine generator has a hydraulic transmission with a hydraulic pump driven by a rotating shaft coupled to a rotor and a hydraulic motor which in turn drives an elec...
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WO/2013/082369A1 |
An intake assembly for a wind-energy conversion system has a substantially vertical converging nozzle, an object extending into the nozzle, and a converging flow passage between the object and the nozzle. For some embodiments, the object...
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WO/2013/081262A1 |
Disclosed is a wind power generator. The wind power generator according to the present invention includes: a crane part provided on a main frame, which is disposed within a nacelle to support a weight including a gear box or a generator,...
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WO/2013/076351A1 |
A base (2) for a flow-based power plant (1), especially a base for a wind power plant or a tidal power plant. To the base (2) is attached a mast (10c 100). The base is comprised of several spherical objects (3, 3a, 3b, 3c, 3a', 3b' and 3...
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WO/2013/075959A1 |
The invention relates to a method for controlling the aviation beacon of a wind park using acoustic monitoring, or to a wind park which consists of one or more wind turbines, said wind park having an acoustic monitoring device with a mic...
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WO/2013/077794A1 |
The present invention relates to a system configured to monitor a condition of a rotating system comprising a main bearing, the monitoring arrangement comprising a first measurement device configured to be arranged at a first location in...
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WO/2013/076234A2 |
Wind turbine rotor comprising a hub, a plurality of blades and at least one pitch system for rotating a blade substantially along its longitudinal axis, the pitch system comprising a bearing, a motor and a gear system, said gear system c...
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WO/2013/077795A1 |
A method of detecting an electric current through a main bearing of a rotating system comprising: a hub; a plurality of blades connected to the hub; at least one electrical motor arranged at the hub; a main shaft attached to the hub and ...
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WO/2013/075990A2 |
A wind turbine blade is described having a lightning protection system wherein a lightning down conductor is conductively coupled to at least one blade root bushing provided at the root end of the blade. The use of the blade root bushing...
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WO/2013/076008A1 |
A wind turbine blade is described having noise reduction features. The blade has a plurality of projecting elements provided at the blade trailing edge to reduce the scattering noise produced during operation of the blade. The blade furt...
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WO/2013/076021A1 |
The invention relates to an anchoring section for anchoring a tower of a wind turbine in a foundation, comprising a support section for fastening a tower segment for supporting the tower and a foundation section for embedding in a concre...
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WO/2013/075777A1 |
The invention relates to a method for determining total damage to at least one rotating component (4) of a drive train (2-5) in a system (100), in particular a wind or wave energy system, wherein a variable characterising a rotational sp...
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WO/2013/076754A1 |
The invention relates to a wind turbine, comprising a hub, at least one blade, said blade being pivotably installed at said hub, at least one pitch bearing, said pitch bearing having an inner bearing ring and an outer bearing ring, said ...
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WO/2013/076573A1 |
A system for energy production from renewable sources comprising a support structure comprising a first and second pole (11) with a vertical axis wind generator (10) positioned on each of said poles; said first and second poles each comp...
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WO/2013/074016A1 |
Anchoring arrangement (40) for anchoring a floatable unit (1) in water. The anchoring arrangement (40) comprises the floatable unit (1) and an anchoring element (30) comprising an elongated fundament (42) firmly attached in a bottom sedi...
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WO/2013/073799A1 |
The present disclosure relates to a multi-type wind turbine. The present disclosure may be configured such that a plurality of arms are combined with one tower in a radial direction, and a unit generator having a blade is provided at the...
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WO/2013/072460A1 |
It comprises a first member (10) with a plate (10a) attached and substantially covering at least one portion of a second member (20), both members (10, 20) being rotatable relative to each other and defining a tortuous way (30), and it f...
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WO/2013/072540A1 |
Prefabricated modular tower of the type used as support for wind turbines and other applications, which is characterized in that it is formed by a small number of frustoconical sections (1, 2, 3) stacked vertically one upon the other, ea...
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WO/2013/073930A1 |
This invention is a wind and exhaust air energy recovery system comprising a supportive frame (101); a turbine rotor assembly (103) mounted on the supportive frame (101) and being able to rotate about a horizontal axis; wherein the turbi...
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WO/2013/071931A1 |
The invention relates to a method of automatically identifying suggestions regarding how to remedy wind turbine faults, said method comprising: - establishing and storing a plurality of fault reports (FR), each fault report (FR) at least...
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WO/2013/072530A1 |
The invention relates to a robotised device and to a method for changing oil in the multipliers of wind turbines which includes a tractor device (300) such as a caterpillar tractor moving by means of magnetic soles over the belts of said...
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WO/2013/074027A1 |
The present invention relates to a wind power plant for converting wind energy to electrical energy at sea, comprising a plurality of wind turbines (2), a floatable frame work including at least two support elements (3a-b) adapted to sup...
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WO/2013/069757A1 |
Provided is a structure that utilizes hydrodynamic forces that is capable of responding to wind velocities and flow velocities in a broad design range by means of a simple structure, without needing any adjustments according to wind orie...
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