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Matches 551 - 600 out of 4,665

Document Document Title
WO/2013/124563A1
This wind turbine assembly (1) comprises a casing (2), and a turbine (4), a generator (6) and an electrical accumulator (8) which are arranged inside the casing (2). The casing (2) forms a rectangular parallelepiped. The casing (2) has t...  
WO/2013/124968A1
[Problem] To provide wind and water power generators, the power generation efficiency of which can be improved by allowing fluid to be received by the entire internal surface of a blade present on the downstream side, instantaneously obt...  
WO/2013/120250A1
A wind power apparatus comprising a base (1) having arranged thereon a pivot-connection part (11), a cover body (2) forming therein an accommodation chamber (27), several air inlets (22) arranged on the cover body, where the several air ...  
WO/2013/119041A1
Disclosed is a wind power device which includes a rotating shaft, a plurality of supporting shafts radially disposed on the rotating shaft, a main blade that is disposed in such a manner so as to be able to change positions with respect ...  
WO/2013/117663A1
The invention relates to a wind turbine, comprising a rotor rotatable about a vertical shaft and a stator enclosing the rotor, which stator comprises a number of blades which are distributed in peripheral direction and between which chan...  
WO/2013/118945A1
The present invention relates to a wind power generator in the form of a column, which has a height of 20m or higher and in which a wind power generating chamber is formed into multiple layers, a cylindrical wind power column unit having...  
WO/2013/117652A1
The present invention relates to a vertical axis wind turbine. The wind turbine comprises: a tower; a generator, comprising a rotor and a stator; and a bearing assembly. The bearing assembly is coupled to the tower, and is adapted to sup...  
WO/2013/115441A1
According to the present invention, use is made of a drag-type blade in which the blade is constituted vertically and in multiple blocks while the inside thereof is formed so as to have an overlapping region, thereby achieving an aerodyn...  
WO/2013/114402A2
The present invention relates vertical-axis wind turbine with variable circumference of its blades and methods of using same are provided for efficiently generating electrical power. IT provides a wind turbine with vertical axis having v...  
WO/2013/114402A3
The present invention relates vertical-axis wind turbine with variable circumference of its blades and methods of using same are provided for efficiently generating electrical power. IT provides a wind turbine with vertical axis having v...  
WO/2013/115873A3
A turbine (11) is described for deriving energy from a fluid flow. The turbine has a plurality of generally arcuate blades (12) that are rotatable about a rotational axis transverse to the direction of fluid flow. Each blade comprises a ...  
WO/2013/114401A3
The present invention relates to a Flexible wind catching element for vertical axis wind turbine wherein it comprising a plurality of blades; and each blade comprises a frame (8) having a plurality of horizontal blades (2); Each horizont...  
WO/2013/114401A2
The present invention relates to a Flexible wind catching element for vertical axis wind turbine wherein it comprising a plurality of blades; and each blade comprises a frame (8) having a plurality of horizontal blades (2); Each horizont...  
WO/2013/110907A1
This Vertical Axis Wind Turbine is designed differently to currently viewed Wind Turbines. It comprises of multiple pairs of boom projections spirally twinned around a Turbine Column, essentially they're opposed Helicoids. During favoura...  
WO/2013/110696A1
The present invention relates to a wind turbine generator system (1) for generating energy, in particular electrical energy, by means of moving ambient air, which has a flow duct (3), through which the ambient air flows by forming an air...  
WO/2013/111852A1
Provided is a vertical axis-type wind-powered electricity generation device with which it is possible to increase the amount of electricity that is generated while maintaining or improving the startup performance. With respect to a verti...  
WO/2013/110215A1
A method for determining parameters of a wind turbine is disclosed. The method may generally include receiving signals from at least one Micro Inertial Measurement Unit (MIMU) mounted on or within a component of the wind turbine and dete...  
WO/2013/108953A1
In the present invention, a plurality of Savonius wind-powered electricity-generating panels in an existing half-pipe form are mounted on a plurality of pivots such that pivot panels on the surface sustaining the maximum drag can maintai...  
WO/2013/109197A3
The present invention relates to an airfoil device developed for utilising wind energy, a sustainable energy source, by applying fluid mechanism principles on fixed structures.  
WO/2013/109133A1
The present invention relates to a movable-fins vertical axis wind turbine which is a combination of aerodynamic lift and drag principles. It consists of helical airfoil blades (3) and movable fins (4). The airfoil blades (3) harness win...  
WO/2013/104578A1
Wind tower, comprising a substantially vertical shaft (5) connected to an electric generator (2); said tower comprises a series of wind rotors (9) arranged in a circle and connected to support means (6, 7) integral with said vertical sha...  
WO/2013/104935A1
Wind generator with horizontal parallelogram of bars for translation- al movements of one or more symmetric aerodynamic wings that are placed vertically. Changing the wing motion from rotational to trans- lational eliminates the vortex r...  
WO/2013/105843A1
The invention relates to a vertical-axis wind turbine with multipurpose scalable surrounding baffle having independent couplings, which can have different configurations according to three solutions. The first solution consists of refurb...  
WO/2013/104382A1
The invention relates to a wind energy converter with several Savonius rotors arranged in a row parallel to one another, each having two shovel-shaped overlapping blades which are fastened along the rotational axis of the rotor and form ...  
WO/2013/102773A1
The invention relates to a wind energy transformation device with a multi-circuit acceleration system which has a module unit (14), a shell housing (4) with an in let aperture (20) and an outlet aperture (21) located in the module unit (...  
WO/2013/102620A1
The invention relates to a wind turbine comprising a rotor (26), which comprises a shaft (2) and a plurality of rotor blades (8) and is rotatable about an axis of rotation, wherein each rotor blade (8) is fastened on the shaft (2) via at...  
WO/2013/102223A1
Wind turbines (10, 30, 40, 50, 600) and energy capturing assemblies (200, 300, 400, 500) for capturing fluid energy are provided. The wind turbines includes a plurality of helical air foil blades (12) mounted for rotation about an axis, ...  
WO/2013/100305A1
The present invention relates to a tornado-type wind turbine comprising: a support unit having a predetermined height; a rotation unit provided with an internal gear which is rotated by a driving motor, wherein the internal gear is provi...  
WO/2013/098766A1
An artificial tree (1, 2) for generating hybrid energy is described, comprising an elevated structure (100) connected to and supported by a base structure (10) integral with the ground (G). Said base structure (10) comprises a central mo...  
WO/2013/098326A1
The invention relates to a turbomachine comprising a substantially cylindrical rotor (13', 13'') with a rotor body (2', 3) and a rotational axis (2). The rotor is designed to be permeated in a direction perpendicular to the rotational ax...  
WO/2013/100160A1
The present invention relates to a method for manufacturing a fluid-using and particularly wind power-using rotation body, and the rotation body, and the purpose thereof is to efficiently manufacture a rotation body capable of efficientl...  
WO/2013/093056A1
The invention relates to a wind power plant, comprising a rotor that is rotatable about a vertical rotational axis (11) and has least one wind flap (50) which can be pivoted out of an idle position in a direction about a horizontal axis ...  
WO/2013/096649A1
A wind lens assembly according to the present disclosure comprises a side wall defining a funnel and a vertical slit therein, wherein the side wall collects and focuses a fluid flow entering the funnel toward the vertical slit without in...  
WO/2013/091641A1
A wind farm (100, 200) is provided that is capable of quickly starting up without delay after an electrical grid becomes available after an outage. According to one embodiment, the wind farm (100, 200) comprises one or more main WTGs (11...  
WO/2013/092362A3
This installation for converting the mechanical energy of the wind into electrical energy comprises a platform (2), a set of blades (P) of vertical axis which are connected to the platform in such a way as to drive the platform in rotati...  
WO/2013/092362A2
This installation for converting the mechanical energy of the wind into electrical energy comprises a platform (2), a set of blades (P) of vertical axis which are connected to the platform in such a way as to drive the platform in rotati...  
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 ...  
WO/2013/086667A1
A wind turbine blade has upper and lower shell members with a respective spar cap configured on an internal face of the shell members. A shear web extends between the spar caps along a longitudinal length of the blade. A connection assem...  
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 ...  
WO/2013/084196A1
The invention relates to a wind turbine (21) for generating energy, comprising a generator, a base (28), two wind power devices (31), which each comprise a rolling body (32) that rotates about a rolling-body rotational axis (33) and has ...  
WO/2013/083681A1
A vertical axis wind impeller comprises a first impeller module (1A) including a central shaft (10) rotatable about a central axis of rotation (100) and a plurality of blades (11) integral with the central shaft (1), each of which blades...  
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...  
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...  
WO/2013/080192A1
Impinging wind air is injected in form of a plurality of regularly distributed streams of accelerated air, all with a horizontal component of velocity that has a substantially constant angle of incidence on the surface of a traveling rot...  
WO/2013/080933A1
Provided is a power generation device having a high rotation efficiency. The power generation device (1) comprises: a fixed shaft (20) having a fixed shaft gear (21) on the peripheral surface thereof; a first planetary gear (31a) and a s...  
WO/2013/077752A1
The active windmill with the rotation axis transverse to the wind direction with at least one windmill module containing an assembly of counter-rotating impellers operating in the tandem setting and provided with a two-part guiding plate...  
WO/2013/078015A2
A fluid turbine comprises a rotor rotatable in use about an axis transverse to the direction of fluid flow. The rotor has a first part carrying a plurality of arcuate blades and a second part journalled in a base structure by means of tw...  
WO/2013/076094A2
A turbomachine is described, comprising a housing (2), at least two blade wheels (3, 4) rotatably accommodated by the housing (2), at least two rotatably arranged blades (6), which are evenly distributed along a circle of the at least tw...  
WO/2013/078015A3
A fluid turbine (10) comprises a rotor (13) rotatable in use about an axis transverse to the direction of fluid flow. The rotor has a first part carrying a plurality of arcuate blades (12) and a second part journalled in a base structure...  
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...  

Matches 551 - 600 out of 4,665