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Patent Searching and Data


Matches 101 - 150 out of 3,548

Document Document Title
WO/2013/106610
A novel oscillator comprises a curved sheet structure. The curved sheet structure comprises a curved sheet and a tensioner. The curved sheet structure oscillates when the tensioner of the curved sheet structure is extended between two ri...  
WO/2013/102223
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/2013/101791
A wind energy conversion system, comprising a wind powered airfoil (101) tethered to a vessel (103), an electrical generator (305, 702) powered by the motion of the vessel, an electrical cable (113, 710) connecting the generator to the l...  
WO/2013/098766
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/2013/100283
The present invention relates to a round and polyhedral segment solar energy and wind power generation system in which the lighting time increases in correspondence with the shade of a shadow, thereby improving solar energy generation ef...  
WO/2013/093894
A wind power turbine control method, the wind power turbine (1) having an electric machine (6), in turn having a stator (10), a rotor (11) rotatable about an axis of rotation (A2) with respect to the stator (10),. and a mechanical bearin...  
WO/2013/093056
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/2013/096345
A kite system with a ground station adapted for airborne power generation. The kite system may include a kite which comprises one or more airfoils which have mounted thereon a plurality of turbine driven generators. The turbine driven ge...  
WO/2013/092362
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/2013/092502
The invention relates to nacelle (1) of a wind turbine (100). According to the invention, the wind turbine (100) has a tower (102) or mast, an aerodynamic rotor (106), and a generator (46) having an electric-machine rotor (50) and a stat...  
WO/2013/093856
A wind turbine for generating electric energy, having: a nacelle (3),- a blade assembly (5) rotatable with respect to the nacelle (3); a first and second electric machine (9, 13; 13, 9) having, respectively, a first and second stator (10...  
WO/2013/095178
The invention relates to the field of producing electrical energy by means of artificially creating an approach stream of gas or liquid to a power-generating module (turbine) using gas or liquid intakes of a vortex chamber, and a cylindr...  
WO/2013/093654
A stand alone type combined apparatus for power production from renewable sources and for water treatment, includes inverters, charge controllers, storing batteries and a water treating system supplied continuously by the power produced ...  
WO/2013/093855
A wind power turbine for generating electric energy has; a supporting structure (2); a nacelle (3); a blade assembly (5) which rotates with respect to the nacelle (3); a first and second electric machine {9, 13; 13, 9) having, respective...  
WO/2013/095162
A hydraulic control system HCS for controlling a variable ratio transmission of a power generating system. A hydraulic motor/pump unit 140 is operably connected to a superposition gear, and is connected to a hydraulic circuit that compri...  
WO/2013/093856
A wind turbine for generating electric energy, having: a nacelle (3),- a blade assembly (5) rotatable with respect to the nacelle (3); a first and second electric machine (9, 13; 13, 9) having, respectively, a first and second stator (10...  
WO/2013/093855
A wind power turbine for generating electric energy has; a supporting structure (2); a nacelle (3); a blade assembly (5) which rotates with respect to the nacelle (3); a first and second electric machine {9, 13; 13, 9) having, respective...  
WO/2013/092362
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/2013/093654
A stand alone type combined apparatus for power production from renewable sources and for water treatment, includes inverters (220e), charge controllers (230a, 230b, 230c), storing batteries (210) and a water treating system (350) suppli...  
WO/2013/092502
The invention relates to nacelle (1) of a wind turbine (100). According to the invention, the wind turbine (100) has a tower (102) or mast, an aerodynamic rotor (106), and a generator (46) having an electric-machine rotor (50) and a stat...  
WO/2013/087553
The invention relates to a method for operating a wind turbine, a wind farm, or the like and a power-to-gas unit electrically connected thereto. The wind turbine or the wind farm generates electrical power when there is adequate wind and...  
WO/2013/086579
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/2013/089579
The invention relates to an installation for producing ecologically pure electrical energy from renewable sources. The alternative hydroelectric power plant uses a volume of water necessary for operation in a closed circuit. Said hydroel...  
WO/2013/089378
The present invention relates to a wind turbine apparatus for a vehicle which converts rotational energy generated by a headwind when the vehicle travels into electric energy, and to an electrically driven vehicle which converts the gene...  
WO/2013/085800
An improved wind power device for wind energy conversion or vehicle propulsion. Among many possibilities contemplated, the device may have a moving sail with tethered wings (101), moving in elliptical trajectory, utilize separate sheave ...  
WO/2013/084545
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...  
WO/2013/084288
The purpose of the invention is to provide a power generation system capable of reducing short- and long-cycle output variations. Provided is the power generation system (1) comprising: a pumped-storage power generation facility (3) for ...  
WO/2013/084878
A parts transport method for a floating windmill facility wherein a windmill is installed on a floating body that floats on the surface of water, characterized by being equipped with a posture control step wherein the posture of the floa...  
WO/2013/084979
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...  
WO/2013/084546
In order to provide a floating type wind power generation device easily accessible by, for example, ship after being moored on the sea or at other places, the floating type wind power generation device (1) comprises: a floating body (20)...  
WO/2013/084632
Provided is a floating-body type wind power generating device equipped with a floating body which floats on a water surface, and a wind power generator provided to the floating body. In a planar view, the floating body substantially form...  
WO/2013/084633
A floating-body type wind power generating device includes: a wind turbine; a floating body for supporting the wind turbine offshore and comprising a first column to which the wind turbine is provided, a second column and a third column ...  
WO/2013/084856
The purpose of the present invention is to provide a floating-body type wind power generating device equipped with a mooring device capable of securely mooring a floating body against drift force and turning moment. Provided is a floatin...  
WO/2013/083131
A method is provided for warning a wind turbine generator (WTG) (100) in a wind park (200, 400, 1300) of an extreme wind event. According to one embodiment of the method, one or more WTGs are adaptively selected to operate as front line ...  
WO/2013/084818
Provided is a break detection device of a mooring line which connects a floating body whereupon a wind power generator is installed with an anchor which is positioned on the bottom of a body of water, said device comprising a signal emit...  
WO/2013/082369
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...  
WO/2013/080322
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...  
WO/2013/080399
A power generating apparatus of renewable energy type 1 is provided with a hydraulic pump 12 including a pump shaft 70 coupled to an end of a rotation shaft 6 on a side farther from a hub 4, and a pressurized-oil production mechanism 80 ...  
WO/2013/080321
The present invention is applied to a regenerated energy type generating apparatus (1) provided with: a rotating shaft (8); a hydraulic pump (12) driven by the rotating shaft (8); a hydraulic motor (14) driven by hydraulic oil pressurize...  
WO/2013/080397
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...  
WO/2013/081938
Airborne wind energy conversion system a with flying wing, using a cable or belt to transmit motion to a rotor of a ground based electrical generator with high velocity, achieving high aerodynamic efficiency of the wings and high power f...  
WO/2013/075915
A method for operating a system for acquiring energy from a fluid flow, in particular an airflow or water flow, wherein the system has a drive train (1) which comprises: a superimposition mechanism (10) with an input branch (11), an outp...  
WO/2013/078015
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/2013/075179
An active portable safety illumination device for alerting traffic of an approaching vehicle such as a train or the like, the device including: a light housing adapted for releasably attaching to a part of an approaching vehicle; an LED ...  
WO/2013/076573
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...  
WO/2013/075193
The present invention patent aims at the generation of electrical energy by aerodynamic forces. It is formed by a double electrical energy-generating turbine that contains two separate electromagnetic field assemblies for generating ener...  
WO/2013/078015
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/2013/073930
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...  
WO/2013/072463
Wind turbine comprising a main generator; a tower with a frame; a hub carrying one or more blades and being rotatably mounted on the frame; a plurality of power-producing windings mounted to the hub and a plurality of magnetic field wind...  
WO/2013/072462
Wind turbine comprising a main generator; a tower with a forward extending frame; a hub carrying one or more blades and being rotatably mounted on the frame in such a way that the frame is provided at least partially internally of the hu...  

Matches 101 - 150 out of 3,548