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Matches 1 - 50 out of 5,191

Document Document Title
WO/2015/106637A1
There is an apparatus of wind-power air compression and electric generating in the application, which belongs to the field of electric generation technology. The said system includes air compression sub-system and wind-power electric gen...  
WO/2015/106640A1
A micro-wind engine includes a rotation axis (2) and an electronic resonator (1). The rotation axis (2) is symmetrically configured several arms (4) and each arm (4) is configured permanent magnets. The electronic resonator (1) generates...  
WO/2015/105341A1
A wind power generating apparatus of the present invention comprises: a generator (30) of which the circumference side is supported by a plurality of hanging fixtures (20) at a certain height of the upper portion of a support structure (...  
WO/2015/104267A1
The invention relates to floor-mounted equipment for generating electricity, said equipment having at least one wind power generator (1) and a motor (9), the at least one wind power generator (1) and the motor (9) being mechanically coup...  
WO/2015/106091A1
Rotors for devices such as wind turbines have one or more blades that each include a first airfoil, and a second airfoil positioned proximate the first airfoil so that the first and second airfoils interact aerodynamically during rotatio...  
WO/2015/102870A1
An airborne wind turbine system including an aerial vehicle having a fuselage, an electrically conductive tether having a first end secured to the aerial wing and a second end secured to a platform, a rotatable drum positioned on the pla...  
WO/2015/102398A1
The present invention relates to a system and a method for storing energy for a wind generator, the system, when a cage-type induction wind generator is used in a small-scale micro grid environment, capable of fundamentally preventing fl...  
WO/2015/103000A1
Systems and methods are provided for a wiring harness for an aerial vehicle. A wing of the aerial vehicle comprises a pocket for insertion of the wiring harness. The wiring harness provides wiring and associated connections capable to at...  
WO/2015/103205A1
A wind turbine for residential lots has a lower stationary inner tube supporting an upper outer tube rotatable about the inner tube. The upper tube supports a shaft supporting a generator, series of angled wide-width blades producing inc...  
WO/2015/102625A1
This invention has to do with generating electricity by converting kinetic energy embedded in the water in motion such as ocean waves, or river flow, or wind pressure into rotational energy which is to be used to rotate the electricity g...  
WO/2015/102010A1
This invention of flat louvered/shuttered wind mill relates to utilizing full potential of free flowing wind energy using flatter and longer blades/louvers/shutters as compared to present wing mills using thinner blades, the system chara...  
WO/2015/102912A1
An offshore airborne wind turbine system including an aerial vehicle, an electrically conductive tether having a first end secured to the aerial vehicle and a second end secured to a platform, a rotatable drum positioned on the platform,...  
WO/2015/100005A1
Methods and systems described herein relate to power generation control for an aerial vehicle of an air wind turbine (AWT). More specifically, the methods described herein relate to balancing power generation or preventing a component of...  
WO/2015/099523A1
Wind turbine comprising a mast, a rotor rotatable on the upper side of the mast and provided with a plurality of blades, and a plurality of generators for generating electrical energy, wherein the generators are located close to the base...  
WO/2015/100242A1
Methods and systems are provided to wrap a faired tether around a drum. The tether may be connected to an aerial vehicle. The method may involve guiding a faired tether around an exterior surface of a drum, wherein the drum comprises a h...  
WO/2015/093795A1
The present invention relates to a rotary working device having a closed structure, capable of collecting natural energy of various forms and artificial energy being wasted and converting the collected energy into mechanical energy or el...  
WO/2015/095222A1
Wind energy systems, such as an Airborne Wind Turbine ("AWT"), may be used to facilitate conversion of kinetic energy to electrical energy. An AWT may include an aerial vehicle that flies in a path to convert kinetic wind energy to elect...  
WO/2015/094668A1
Wind energy systems, such as an Airborne Wind Turbine ("AWT"), may be used to facilitate conversion of kinetic energy to electrical energy. An AWT may include an aerial vehicle that flies in a path to convert kinetic wind energy to elect...  
WO/2015/092486A1
An in-tunnel vertical-axis wind turbine apparatus. With same, a traveling wind driven by a train or a vehicle traveling in a tunnel is utilized to drive a wind turbine into rotation, the rotating wind turbine is utilized for wind-powered...  
WO/2015/092485A1
A wind-powered electric generator apparatus. The wind-powered electric generator apparatus is installed on either side of a freeway, a railway or a subway line, is constituted by a wind turbine electric generator set (1), a charging cont...  
WO/2015/093641A1
The present invention provides a wind power generating unit and a vertically stacked wind power generation system, the wind power generating unit comprising: a housing provided with an upper plate and a lower plate; an impeller rotatably...  
WO/2015/094829A1
Various embodiments of a tire, and other objects, having an aerodynamic and/or hydrodynamic surface treatment are disclosed.  
WO/2015/094471A1
Methods and systems described herein relate to power generation control for an aerial vehicle. An example method may include operating an aerial vehicle in a crosswind-flight orientation substantially along a first flight path to generat...  
WO/2015/085465A1
A system and method for reducing oscillation loads of a wind turbine induced by high turbulence and/or combined with other environmental conditions are provided. The method includes determining at least one wind parameter at the wind tur...  
WO/2015/087339A1
The present innovation aims to generate sustainable and clean energy from renewable sources using a reliable and cost-effective tower technology. For its practical realization, an advanced, highly effective and efficient solar updraft po...  
WO/2015/086033A1
The invention relates to novel methods for hybridisation between wind energy and ocean wave energy in order to reduce the manufacturing cost and increase the energy generated. The invention involves hybridisation of the two systems for f...  
WO/2015/084913A1
A wind-energy conversion system includes a wind-delivery system configured to accelerate wind, an energy extractor configured to output energy in response to receiving the accelerated wind from the wind-delivery system, and an air cleane...  
WO/2015/079457A2
The present invention relates to a wind turbine for generating electricity by using unique way of transmission mechanism. The transmission mechanism is derived from reverse principle of cold rolling mechanism. In cold rolling: Rolling st...  
WO/2015/075123A1
A wind farm comprising a number of wind turbines (17) arranged on a ground comprising a first ground portion (16) having a first ground surface (18) and an outer periphery (19) and a second ground portion (15) having a second ground surf...  
WO/2015/074164A1
A wind power self-generation apparatus and an electric power generation method thereof, simply, wind power and electric power generation. A wind generation cavity apparatus inlets air to a wind generation cavity in five directions at hig...  
WO/2015/075492A3
Body heating and cooling equipment containing solar elements (2) mounted on an umbrella (1) as the primary energy source, heating and cooling waistcoats (12), a condenser (21) for condensing the gaseous working medium, an evaporator (20)...  
WO/2015/070282A1
A power platform for generating electricity, the platform comprising: a platform body supporting a device for generating electricity from water energy, wherein the power platform has a selectively variable buoyancy to sink the platform i...  
WO/2015/068875A1
A wind power generation system is disclosed. The present invention comprises: a rotation body provided at the upper part of a building and rotating by the wind outside of the building; and an electricity storage part for storing the elec...  
WO/2015/067408A1
The invention relates to a method for controlling at least one wind turbine (100), wherein the at least one wind turbine (100) is equipped to supply electrical power into an electrical mains network (120), and depending on a service offe...  
WO/2015/067558A1
A method of controlling power provided by a generator (10) to an end system (12) in which power is diverted from the output of said generator (10) to an auxiliary system (22) during periods of excessive power output from the generator. T...  
WO/2015/069079A1
The present invention relates to a wind power collecting, electricity generating device and, more particularly, to a wind power collecting, electricity generating device comprising: wind power generation units comprising a plurality of c...  
WO/2015/067567A1
A method of controlling power provided by a generator (10) to an end system in which power is diverted from the output of said generator to an auxiliary system (22) during periods of excessive power output from the generator. The diverte...  
WO/2015/062614A1
Mixing both vertical and horizontal types of wind turbine systems in order to maximizing the power output and minimizing the costs of power production and maintenance.  
WO/2015/063230A1
The energy storage facility (10) comprises a mechanical energy supply device (12), a reservoir (32) for storage of a pressurized fluid, a pump (16) that can be actuated by the mechanical energy supply device (12), an energy generator (36...  
WO/2015/065425A1
An electrical system for controlling a wind turbine is provided. The electrical system includes a first resistive element, a storage element and a controller. The first resistive element and the storage element are coupled to a DC link o...  
WO/2015/058769A1
A method for controlling a wind power plant, the wind power plant including a plant controller for controlling a plurality of wind turbine generators. The method for controlling a wind power plant allows the wind power plant to continue ...  
WO/2015/059320A1
The invention is designed to capture kinetic energy from wind, according to the characteristics thereof and the required power. It is supported by an M-shaped support sustained by guys, and can be positioned on a rotating platform with s...  
WO/2015/055211A1
A wind turbine generator 1 supplies three-phase a.c. current of variable voltage and variable frequency to two pairs of rectifiers 4a, 4b and 4c, 4d which generate respective d.c. outputs connected to positive, negative and neutral d.c. ...  
WO/2015/051374A1
A method for performing uptower maintenance of a wind turbine in order to replace the main bearing on the turbine shaft is disclosed. Embodiments of this method to perform maintenance may include installing a rotor lock to resist rotatio...  
WO/2015/043747A1
According to a method for the combined pump water pressure-compressed air energy storage at a constant turbine water pressure, the energy to be stored is used to pump a liquid medium, especially water, into a pressure-tight, air-tight ho...  
WO/2015/048147A1
A semi-submersible wind turbine platform is capable of floating on a body of water and supporting a wind turbine, and includes a keystone. At least three bottom beams extend radially outward of the keystone, and a center column extends p...  
WO/2015/039545A1
Disclosed are an apparatus for replenishing flywheel battery (3) energy using wind power during travel of a bicycle, and a method of use. An inner drive device is added to a vacuum box (33) of a flywheel battery (3), and comprises a magn...  
WO/2015/039546A1
Disclosed is an apparatus replenishing flywheel battery (3) energy using wind power during travel of a bicycle, wherein an inner drive device is added to a vacuum box (33) of a flywheel battery (3), and comprises a magnetomotive wheel (5...  
WO/2015/037025A1
A method is described for real-time determining the shape of an arc-type wing (1) with high aerodynamic efficiency, wherein the wing (1) is composed of a central arc section (13) connected to pairs of bridles (11,12) through a pair of sh...  
WO/2015/035904A1
A vertical wind power generation system with dual fan blades mounted and a multi-layer reinforced concrete frame. The system solves a problem in a prior wind power generation system that a power generation efficiency thereof and safety o...  

Matches 1 - 50 out of 5,191