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Matches 201 - 250 out of 4,908

Document Document Title
WO/2013/085800A1
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/2013/084545A1
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...  
WO/2013/084288A1
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/2013/084878A1
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/2013/084979A1
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...  
WO/2013/084546A1
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/2013/084632A1
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/2013/084633A1
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/2013/084856A1
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/2013/083131A1
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/2013/084818A1
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/2013/082369A1
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...  
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...  
WO/2013/080399A3
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/2013/080321A1
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/2013/080397A1
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...  
WO/2013/081938A1
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/2013/075915A3
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/2013/078015A2
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/2013/075179A1
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/2013/076573A1
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...  
WO/2013/075193A1
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/2013/078015A3
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/2013/073930A1
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...  
WO/2013/072463A1
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/2013/072462A1
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...  
WO/2013/067613A1
The present invention relates to the technical field of wind turbines, and more specifically to a vertical-axis wind turbine comprising a fairing (1), which is shaped like a double-headed axe partially surrounding the rotor (2) and moved...  
WO/2013/071134A1
Systems, methods and devices for optimizing thermal efficiency within a gas compression system are described herein. In some embodiments, a device can include a first hydraulic cylinder, a second hydraulic cylinder, and a hydraulic actua...  
WO/2013/068577A1
The invention relates to an underwater pumped-storage power plant for the temporary, reversible intermediate storage of electric energy from other power plants, in particular wind turbines and/or photovoltaic systems. The pumped-storage ...  
WO/2013/069854A1
The present invention pertains to a fluid power generation system, comprising: a shaft; a plurality of blade sections rotationally mounted on the shaft in a line and rotating by the flow of fluid; generators mounted on each of the blade ...  
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...  
WO/2013/070661A3
A wind turbine is provided with turbine blades mounted for axial rotation about an axis. The blades are surrounded by a shroud to define an axial air passage. A conical ring is attached to the shroud and includes vanes for directing the ...  
WO/2013/071136A1
Systems, methods and devices for optimizing bi-directional piston movement within a device or system used to compress and/or expand a gas, such as air, are described herein. In some embodiments, a compressed air device and/or system can ...  
WO/2013/067698A1
A combined power generating device using solar and wind energy is provided, which comprises a generator and an airflow generating device. The airflow generating device comprises a wind gathering cylinder(1), a solar heat collecting tube(...  
WO/2013/064812A1
A power transfer system comprising a turbine for capturing wind energy; a plurality of driven devices which can be coupled to the turbine to be driven thereby; and a controller adapted to monitor a parameter relating to the energy output...  
WO/2013/063681A1
Wind Energy Shell Turbine Station, WETSS, is a super-tall shell like frame structure, supports pluralities of small wind turbines to harvest wind kinematical energy at large height, generates electricity then Hydrogen, store it to genera...  
WO/2013/065979A1
The present invention relates to a high altitude wind power generating system having a mounted generator employing both a cycloidal turbine and a motor, and to a method for operating the system. The high altitude wind power generating sy...  
WO/2013/065826A1
Provided are a floating structure fluid dynamic force use system and a wind-propelled vessel which uses the system whereby it is possible to compensate for overturning moment by fluid dynamic force and to alleviate both tilting and size ...  
WO/2013/065323A1
[Problem] To provide a control device for a floating-body-type marine wind power generation apparatus that by means of a simple configuration, reduces floating body fluctuation and stabilizes power generator output, while being capable o...  
WO/2013/063621A1
The wind turbine (10) includes a shaft (14), a first and a second propeller (16a, 16b) which are rotatably connected to the shaft (14) and rotate in opposite directions. At least one permanent or electro-magnet ( 18) is located on the fi...  
WO/2013/060252A1
A cogeneration unit and wind power joint heating system and a scheduling method therefor. The joint heating system comprises a coal-fired steam-extraction condensing-steam cogeneration unit (A), a wind turbine generator unit (B), an air ...  
WO/2013/062160A1
In recent years, offshore wind power generation structures, offshore tidal power generation structures, and offshore wave power generation structures have been provided as individual structures and have been independently installed, oper...  
WO/2013/060165A1
An energy-storing and power-generating system and method for a vertical-axis wind generator. The energy-storing and power-generating system comprises an energy-storing system and a power-generating system, wherein the energy-storing syst...  
WO/2013/053257A1
A wind energy collection device and a wind power generation system thereof comprise a cylindrical or truss-type tower body (1) erected on the ground. Two water pumps (2) operating independently are mounted back to back at the top of the ...  
WO/2013/053486A3
The invention relates to façade systems for energy production, in particular façade systems in which airflow energy which is present on account of an upward air draft is converted into electrical energy. In order to provide energy prod...  
WO/2013/045717A1
According to the present invention, a method is provided for operating a wind turbine (10) connected to a power grid (92) for producing electrical energy therefrom. The method includes: a) operating the wind turbine (10) in noise-reducti...  
WO/2013/045473A3
A wind turbine axial flux generator for converting wind into electricity comprises: a generator rotor which is rotatable about an axis; and a stator; wherein one of said generator rotor and said stator is provided with magnets and the ot...  
WO/2013/048007A3
The present invention relates to a tidal current generator, wherein the tidal current generator for generating electricity using tides, providing at a column fixed underground, comprises: a streamlined housing comprising an inflow duct w...  
WO/2013/044421A1
A wind power generation system comprising a gantry (4), rotating blade mechanisms, a measuring device (1) and a control box (2). The measuring device (1) is mounted at the top of the gantry (4); a drive shaft (3) is mounted in the gantry...  
WO/2013/045199A2
The invention relates to a drive system having an integrated transmission and motor/generator unit for a wind turbine comprising a transmission output shaft designed as a hollow shaft, which receives a sun shaft of an output-side planeta...  

Matches 201 - 250 out of 4,908