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Patent Searching and Data


Matches 201 - 250 out of 3,627

Document Document Title
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...  
WO/2013/067613
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/2013/071134
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/2013/068577
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/2013/069854
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/2013/069757
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/2013/070661
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/2013/071136
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/2013/067698
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/2013/064812
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/2013/063681
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/2013/065979
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/2013/065826
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/2013/065323
[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/2013/063621
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/2013/060252
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/2013/062160
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/2013/060165
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/2013/053257
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/2013/053486
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/2013/045717
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/2013/045473
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/2013/048007
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/2013/044421
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/2013/045199
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...  
WO/2013/049732
An airborne wind energy system includes a lift system, a wind power generating system, a tether, and a control system. The lift system including a substantially airtight chamber for storing lighter-than-air gases. The wind power generati...  
WO/2013/048007
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/2013/046193
A wind park controller and control method for a wind park (10) are described. The wind park comprises a plurality of wind turbines (20) and an Energy Storage System (24) connected to one another by means of a low voltage power network (2...  
WO/2013/045463
The invention relates to an installation for storing thermal energy, comprising a heat accumulator (14) and a cold accumulator (16). The invention further relates to a method for charging and discharging said thermal accumulators (14, 16...  
WO/2013/044923
The present invention relates to a wind power plant, with at least one wind turbine generator, where each of the at least one wind turbine generator has a first voltage controller with a first bandwidth, arranged for controlling a voltag...  
WO/2013/045199
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...  
WO/2013/048268
The subject of the invention is a method for the controlling and feeding of power plants, in particular coal fired power plants comprising a steam turbine connected to a turbogenerator. The method consists in that in periods of low power...  
WO/2013/040890
Disclosed are a partially floating marine platform for offshore wind-power, bridges and marine buildings and a construction method. The platform comprises at least one buoyancy tube disposed vertically and with a tapered base, the buoyan...  
WO/2013/042294
It is intended to provide a power generating apparatus of renewable energy type which is capable of maintaining a concentricity between bearings and utilizing the space in a nacelle. The power generating apparatus of renewable energy typ...  
WO/2013/042126
The invention comprises a standalone wind-operated source of lighting, having a wind turbine, electric generator, and light source all in one unit. The device operates on wind energy without requiring connection to the electrical grid or...  
WO/2013/041025
Disclosed is a wing ring comprising an annular support (1) and a plurality of vanes (2) provided on the annular support (1), wherein the plurality of vanes (2) are disposed equidistantly on the annular support (1); each vane (2) is conne...  
WO/2013/042112
Pivotal jet wind turbine relates to clean energy field. It has a rim based rotor's structure. The rotor has plurality of outer-blades and plurality of inner-blades attached to the rotating rim. The roller based components suspend the rot...  
WO/2013/041907
This invention would allow continuous charging of the vehicle battery through solar panels and wind turbines, allowing for maximum conservation of energy and extended range of purely electric vehicles, greatly reducing or even eliminatin...  
WO/2013/042294
It is intended to provide a power generating apparatus of renewable energy type which is capable of maintaining a concentricity between bearings and utilizing the space in a nacelle. The power generating apparatus of renewable energy typ...  
WO/2013/041025
Disclosed is a wing ring comprising an annular support (1) and a plurality of vanes (2) provided on the annular support (1), wherein the plurality of vanes (2) are disposed equidistantly on the annular support (1); each vane (2) is conne...  
WO/2013/037374
Embodiments of the present invention provide methods and apparatus for increasing turbulent mixing in the wake of at least one wind turbine. Doing so, increases efficiency of a wind turbine located in the wake by transferring energy to t...  
WO/2013/037412
The invention relates to a method for operating an arrangement for feeding electrical power from a wind energy installation (2) into an AC voltage system (5) via an energy transmission path (8), which is limited firstly by an installatio...  
WO/2013/037202
A natural energy storage and power generation method and power generation system thereof, the method comprising: firstly, utilizing natural energy such as wind energy or solar energy to generate power and compress air, or directly compre...  
WO/2013/037348
The invention proposes numerous aspects for improving energy storage houses or else conventional houses. In particular, a method for continuous power generation is proposed. With the generated power, for example, an arrangement of heat p...  

Matches 201 - 250 out of 3,627