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Matches 1 - 50 out of 6,195

Document Document Title
WO/2019/050289A1
The present invention relates to a floating-type power generation system comprising: a main body disposed above the surface of water in a state in which the main body is spaced apart from the surface of the water at a predetermined dista...  
WO/2019/046988A1
A dynamic-static dual disc light-condensing solar and wind power generation system, comprising a disc-type triple rod mechanism and a dynamic-static dual disc light-condensing solar and wind power generation device. The disc-type triple ...  
WO/2019/047194A1
A floating wind energy-wave energy combined power generation system based on a support-column-free semi-submersible oscillating water column type wave energy integrated power generation platform, comprising an offshore wind power device,...  
WO/2019/042919A1
The present invention relates to a method for controlling a multiphase separately excited synchronous generator (302) in a wind turbine (100), wherein the synchronous generator (302) has a stator (322) and a rotor (324), the rotor (324) ...  
WO/2019/045171A1
Disclosed is an energy regeneration system for a building, comprising: a pipe unit provided inside a building in the vertical direction thereof such that fluid flows therein; a first power production unit provided on a movement path of t...  
WO/2019/046542A1
Disclosed herein are systems and methods for generating electrical power. The systems and methods can include a wind turbine, an air drive, and a storage vessel. The wind turbine may include a generator and be configured to generate elec...  
WO/2019/039679A1
The present invention relates to an air purification apparatus capable of effectively purifying polluted air. The present invention provides an air purification apparatus comprising: a housing including an air purification channel and a ...  
WO/2019/038713A1
System and method to supply and distribute electric power are disclosed. The system includes one or more wind turbines operatively coupled to corresponding one or more coaches of a train, and configured to generate mechanical energy when...  
WO/2019/040611A1
Energy harvesters (EH) which can effectively harvest wasted vibrational/kinematic energy and convert it into electrical energy for battery-free sensor operation are described herein. The energy harvesters can be integrated with a power m...  
WO/2019/035549A1
The present invention relates to a rotor core assembly, and comprises a steel plate portion which extends in a longitudinal direction of a rotor hub; a magnet portion which passes through the steel plate portion; a pair of first support ...  
WO/2019/035583A1
The present invention relates to a rotational movement assisting device, comprising: a pipe-type rotary shaft having a through-hole formed therein; a rotational blade coupled so as to rotate the rotary shaft by using a rotation coupling ...  
WO/2019/033453A1
Disclosed are an omnidirectional fluid energy absorber and an accessory device thereof. The omnidirectional fluid energy absorber comprises a plurality of fluid inflow channels (1), a honeycomb structure is formed by an omnidirectional d...  
WO/2019/034655A1
Wind tunnel with an installed wind generator (3) for converting the wind energy into drive power, wherein, in a lateral view, the housing (1) consists in the lower region of a halved drum, and two rectangular channel curves (2) are mount...  
WO/2019/033685A1
Disclosed are a multi-unit power generation windmill using a track-borne compound blade reciprocating operation, and a direction adjusting method. The multi-unit power generation windmill using a track-borne compound blade reciprocating ...  
WO/2019/035139A1
Component required is any material which can take the shape of Disc. The windmill has central Disc surrounded by Disc blades. For rotation the windmill takes the help of Attractive and Repulsive force of the Disc Magnet. Energy can be ex...  
WO/2019/032755A1
A hydrogen hybrid cycle system configured to convert heat into mechanical work by burning a H2 and a O2. The hydrogen hybrid cycle system comprises a H2 source, a O2 source, a combustion chamber, a one or more steam injected gas turbines...  
WO/2019/029117A1
A duct type vortex balance wind driven generator special for an electric aircraft, consisting of a spindle (1), a front cross bearing bracket (3), radial magnetic suspension bearings (5, 12), radial magnetic suspension bearing cross brac...  
WO/2019/031021A1
The purpose of the present invention is to provide an efficient power generation device utilizing the exhaust of an air conditioner. The present invention is configured such that: long blades 9, comprising inwardly inclined sections 9A a...  
WO/2019/028375A1
A device for removal and installation of a pitch bearing on a wind turbine having a plurality of blades is provided, comprising a platform having a frame, wherein the platform includes a first bearing attachment member on a first side of...  
WO/2019/025845A1
The present disclosure relates to a system for generating electricity. The system (100) comprises a compressed air source (102), an air speed enhancer (104), a plurality of pressure regulating units, a plurality of power generation units...  
WO/2019/023023A1
A hybrid power generation system is presented. The system includes a first power generation subsystem including a prime mover driving a generator including a rotor and a stator, one or more first conversion units coupled to at least one ...  
WO/2019/021251A1
System and method to generate electrical energy in a train are provided. The system includes one or more open source wind turbines operatively coupled to corresponding one or more coaches of the train. The one or more open source wind tu...  
WO/2019/018931A9
A blade for a turbine, such as a wind turbine, is provided, the blade having: a main blade portion having a wind-facing surface for funneling received wind along an increasingly narrow pathway which exits the blade in an altered directio...  
WO/2019/018931A1
A blade for a turbine, such as a wind turbine, is provided, the blade having: a main blade portion having a wind-facing surface for funneling received wind along an increasingly narrow pathway which exits the blade in an altered directio...  
WO/2019/021253A1
System and method to generate electrical energy in a train are disclosed. The system includes one or more enclosed wind turbines operatively coupled to corresponding one or more coaches of the train. The one or more enclosed wind turbine...  
WO/2019/020125A1
An outdoor unit for an air conditioner comprises a fan (11), a vertical axis wind turbine (12), and a connection member (13). A motor (6) is connected to the fan (11). The connection member (13) is used for connecting a rotation shaft (1...  
WO/2019/018596A1
A drivetrain assembly for a wind turbine includes a main shaft, a bearing operatively coupled to an end of the main shaft, a bearing housing surrounding the bearing, and a gearbox having, at least, a ring gear. The ring gear is positione...  
WO/2019/018220A1
Systems can be used to harness energy from winds. For example, this document describes scalable systems having multiple wing-like blades that can efficiently convert wind power into electricity and other types of energy.  
WO/2019/016417A1
The invention is made up of a supporting tower on which a rotor is installed, which comprises two parallel crossarms having two parallel rings fastened to the outer ends thereof which serve as a support for the bearings which, secured to...  
WO/2019/013414A1
The present invention relates to a multi-wind power generation device, which comprises a folding screen type electricity generation means having a plurality of blades arranged along a horizontal support table and configured such that win...  
WO/2019/014015A1
A system and method for operating a wind farm connected to a power grid, the wind farm having one or more wind turbines includes implementing a shutdown mode for the one or more wind turbines of the wind farm in response to receiving a s...  
WO/2019/009747A1
The invention relates to hydroelectric engineering, particularly to wave power units, and can be used for supplying power to populated areas and to businesses, and can also be used in shipbuilding as a power unit for floating devices. A ...  
WO/2019/008931A1
The purpose of the present invention is to enable effective electric power generation. A wind farm 10 is provided with a plurality of wind turbines 1 that have blades and rotate in the wind. At least one of the wind turbines 1 is arrange...  
WO/2019/010125A1
The present invention provides a system of wind turbines connected to a single unit electric generator to produce electrical power whereby the wind turbine blades rotate coaxially with a main rotor shaft instead of perpendicular to the s...  
WO/2019/009482A1
The present invention relates to a wind power generation device and, more particularly, to a wind power generation device configured such that, even in the case of a weak wind speed, rotational power can be generated by an action of a mo...  
WO/2019/001917A1
The invention relates to a wind energy system (100), in particular an offshore wind energy system (100), comprising a plurality of wind turbines (104.1, 104.2, 104.3, 104.4) connected to at least one cable network (106), wherein the cabl...  
WO/2018/236048A1
The disclosed invention relates to a wind power generation device for a window trim frame, the wind power generation device: enabling alignment and provision in a prefabricated manner so as to fit the size of a window trim frame or the w...  
WO/2018/232472A1
An advanced floor of S-rotor is disclosed: four or six arced blades and a set of redirectors are fixed between two horizontal disks; the tail surfaces of the blades create vertical hollow shaft with three wind passages; the advancing bla...  
WO/2018/231548A1
A method for controlling an electrical power subsystem includes determining an auxiliary voltage error value based on a measured voltage of the low voltage distribution panel. The method further includes receiving an active current comma...  
WO/2018/229664A1
The present invention relates to an apparatus for generating power to operate telecommunication network system (401) comprises of a vertical wind turbine, a generator (302) and a Faraday cage (106). The vertical wind turbine includes a h...  
WO/2018/227855A1
Disclosed is a transmission system for a semi-direct wind power generating set, the transmission system comprising a wind turbine system (1), a main shaft system (3), a gear box (4), a power generator (5) and a coupling (6), wherein the ...  
WO/2018/231422A2
A method for operating an electrical power system includes detecting a bridge current magnitude in a rotor-side converter or line-side converter of a power converter, the power converter electrically coupled between a generator rotor and...  
WO/2018/225857A1
[Problem] To pursue and achieve further size reduction to facilitate the raising of a wind turbine into a high air region, and to thereby make it possible to obtain wind velocity and wind force at increased height more easily than on low...  
WO/2018/226100A1
Wind turbine generator with hydraulic pump Wind turbine, comprising a tower (2) and a head (6) mounted at an upper end of said tower (2), rotational around a head axis, wherein a propeller (9) is mounted to said head (6), rotatable aroun...  
WO/2018/224110A1
The present invention relates to operation of a wind turbine using a power storage unit, such as a rechargeable battery, to power a group of power consuming units during grid loss. The wind turbine comprises a number of power consuming u...  
WO/2018/213913A1
Methods, systems, and techniques for harnessing wind energy use a tethered airfoil and a digital hydraulic pump and motor, which may optionally be a combined pump/motor. During a traction phase, a wind powered airfoil is allowed to exten...  
WO/2018/217473A1
An electrical power system includes a cluster of electrical power subsystems, each of the electrical power subsystems including a power converter electrically coupled to a generator having a generator rotor and a generator stator. Each o...  
WO/2018/215890A1
The flag-shaped energy device has an oscillator which is similar to the flag-shaped cloth that oscillates in the wind or water flow. The oscillating plate enables the conversion of the kinetic energy of the wind or water flow into energy...  
WO/2018/216881A1
The present invention relates to a wind and wave power generation system and, more particularly, to a power generation system that maximizes the efficiency of a spar-buoy type wind power generator. The wind power and wave power generatio...  
WO/2018/212682A3
The invention relates to wind power engineering. A wind-powered electric generator comprises a rotor having a horizontal rotational axis and having a base that is mechanically connected to a shaft of the electric generator. Panels are mo...  

Matches 1 - 50 out of 6,195