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Patent Searching and Data


Matches 451 - 500 out of 3,641

Document Document Title
WO/2012/070141
The objective of the present invention is to provide an output control method and an output control device for a wind-powered electricity generating facility to enable an overload of an electricity storage device to be prevented and to e...  
WO/2012/065992
The invention relates to a wind turbine having a generator (19) for generating electrical energy and a transformer (20). The transformer (20) is designed to receive electrical energy from the generator (19) on a secondary side (29) and t...  
WO/2012/066789
Provided are a ship for installing offshore wind turbines and a method for installing offshore wind turbines using the ship, whereby wind turbines can be installed by simple operations when pre-assembled wind turbines are transported and...  
WO/2012/066790
Provided are a ship for installing offshore wind turbines and a method for installing offshore wind turbines using the ship, whereby the hull can be maintained in a fixed position in a short amount of time and without significant restrai...  
WO/2012/066517
Plant for the production of energy comprising a machine for the exploitation of a main energy source and at least one machine for the exploitation of a source of mechanical power auxiliary characterized in that said machine for the explo...  
WO/2012/066517
Plant for the production of energy comprising a machine for the exploitation of a main energy source and at least one machine for the exploitation of a source of mechanical power auxiliary characterized in that said machine for the explo...  
WO/2012/062327
A method for operating a power generation system coupled to a power grid during a grid unbalance event, a method for determining an injection current to be supplied into a power grid by a power generation system, and a method for address...  
WO/2012/063576
The present invention provides a device for controlling a group of wind power generators which minimizes variations in power outputted from a wind farm to a power system, and maintains a constant output. The present invention is provided...  
WO/2012/062323
A method for operating a wind turbine and a system for operating a wind turbine are provided. The wind turbine includes a grid side converter and the grid side converter is coupled to a grid via a power line. The method includes determin...  
WO/2012/062323
A method for operating a wind turbine and a system for operating a wind turbine are provided. The wind turbine includes a grid side converter and the grid side converter is coupled to a grid via a power line. The method includes determin...  
WO/2012/059463
The invention relates to a wind energy installation having a synchronous generator which comprises a generator stator and a generator rotor for generating electrical energy. The wind energy installation further comprises a liquid cooling...  
WO/2012/060112
Provided are: a ship for installing an offshore wind turbine, capable of, when transporting an assembled wind turbine and installing the wind turbine in an offshore installation area, installing the wind turbine by simple work; and a met...  
WO/2012/060800
The invention relates to power engineering. The wind power plant comprises the following, secured on supports: an inlet device having channels that are separated by lateral members, a continuous lower surface and an upper surface with a ...  
WO/2012/060108
Provided is a floating wind turbine capable of damping rolling and yawing of a nacelle by the gyro effect. The rolling and yawing causes an adverse effect on power generation efficiency of the wind turbine and equipment durability thereo...  
WO/2012/059463
The invention relates to a wind energy installation having a synchronous generator which comprises a generator stator and a generator rotor for generating electrical energy. The wind energy installation further comprises a liquid cooling...  
WO/2012/056482
A plant for the production of electrical energy includes electric generators fed by renewable sources: photovoltaic, eolic, and wave motion. A long corridor with a roof of solar panels leaves from the mainland and extends over a wharf em...  
WO/2012/056593
The purpose of the present invention is to prevent a wind turbine generator from paralleling off by change of wind conditions even when the wind turbine generator is operated to limit power output. A plurality of wind turbine generators ...  
WO/2012/055313
An installation method for an air-jet wind turbine generator comprises the following steps: an air-jet (3) is installed at the end of each turbine blade (2) of the wind turbine. The air-jets (3) are provided perpendicular to the turbine ...  
WO/2012/056570
A wind power generation device (14) of the present invention generates power by rotation of a rotor (12) and is grid-connected such that, in order to allow even more power to be supplied to a power grid (20) in response to grid frequency...  
WO/2012/052023
A power transmission system for a wind turbine comprises a gearbox and generator. The gearbox includes a gearbox housing and gearbox output member. The generator includes: a generator housing having a drive-end side and non-drive-end sid...  
WO/2012/053988
The invention refers to a device for producing and accumulating of electricity, where each hydroelectric power plant (11, 12, 13) consists of a dam (111, 121, 131) with a turbine (112, 122, 132) which is mechanically interconnected with ...  
WO/2012/053876
The invention relates to wind power. The wind power plant comprises a heavy-duty mounting ring 2, a rotational device 4 with a wind wheel 15 and a generator 9, a support 3 and a base 16. The rotational device 4 is in the form of a multi-...  
WO/2012/053602
Provided is a wind turbine capable of obtaining desired aerodynamic properties under conditions in which the upper value of the code length on the blade root side is restricted. The wind turbine is provided with a blade body section (3) ...  
WO/2012/051382
A device 2 configured for the production of hydrokinetic energy that allows the efficient capture of energy from fluid in motion, especially slow flowing fluids. The device features a drive train system having redundancy, The device 2 fe...  
WO/2012/048523
A vertical shaft wind turbine or wind power generator comprises a main shaft or drive shaft (1), a wind rotor (4) and an electric generator. Movable connectors are mounted on the main shaft or drive shaft or wind rotor connecting rod (3)...  
WO/2012/048743
For a wind power plant (10), current originating directly from generators (20) of the wind turbines (14) is transmitted to a central station (12) without a transformer being connected therebetween.  
WO/2012/048523
A vertical shaft wind turbine or wind power generator comprises a main shaft or drive shaft (1), a wind rotor (4), and an electric generator. Movable connectors connected with the wind rotor or with a wind rotor connecting rod are mounte...  
WO/2012/047188
In one embodiment of the present invention, a method for providing an energy supply using a renewable energy source is provided comprising: providing a first source of renewable energy, wherein the first source of renewable energy is int...  
WO/2012/045952
The invention relates to a facility for producing backup electrical power for an electrical-current distribution system, including: at least one first water tank (311, 312) located at a first level; at least one second water tank (120) l...  
WO/2012/042081
In an optional embodiment of the invention, a horizontal shaft bears a system of blades or vanes, similar to a circular rotating bucket chain, which is strategically coupled to the conversion pipe so that when the vehicle begins to move,...  
WO/2012/040071
A wind turbine alternator module having an enclosure, turbine and rotor assembly with peripheral magnets and multi-phase stator for the production of energy from air movement. A bi-directional symmetrical vane turbine and rotor assembly ...  
WO/2012/038043
The turbine system for wind and/or water power, wherein the radial turbines have a rotor which can rotate about an axis and comprises one or more turbine blades, wherein the turbine blades are aligned parallel to the rotor, wherein the t...  
WO/2012/040534
A method and system for attaching a service device to a wind turbine of a wind power unit, using the wind turbine to rotate the service device into one or more service positions, and using the service device to perform servicing on the w...  
WO/2012/040536
Methods of precisely positioning a rotor of a machine into one or more service positions for the purpose of servicing the machine. In some embodiments, the machine includes A rotor and a stator segmented into multiple removable stator mo...  
WO/2012/038043
The turbine system for wind and/or water power, wherein the radial turbines have a rotor which can rotate about an axis and comprises one or more turbine blades, wherein the turbine blades are aligned parallel to the rotor, wherein the t...  
WO/2012/037976
It is disclosed a wind turbine comprising at least one blade (5a) and means for converting movement of said at least one blade (5a) in electric energy. The wind turbine also comprises at least one antenna (6a) comprised in said at least ...  
WO/2012/040071
A wind turbine alternator module having an enclosure, turbine and rotor assembly with peripheral magnets and multi-phase stator for the production of energy from air movement. A bi-directional symmetrical vane turbine and rotor assembly ...  
WO/2012/037175
A method and apparatus for compressed gas energy storage using underwater tanks for storing and releasing compressed gas in offshore wind farms has been disclosed.  
WO/2012/035287
The invention is a device to pass electrical currents to the ground from a wind energy conversion device by microwaves to a fixed point  
WO/2012/036325
The present invention relates to an environment-friendly well-being house, and more particularly, to an environment-friendly well-being house capable of generating electric energy by means of an air current circulating within the house d...  
WO/2012/033380
The present invention relates to a power-generating apparatus, and more particularly, to a power-generating apparatus which can generate power in a self-contained manner based on the principle that hot air rises, and which thus can be in...  
WO/2012/031411
An electric power generating device utilizing wind and rainwater energy comprises a generator (8), a fan blade wheel (9) and a supporting pillar (6). The fan blade wheel (9) is arranged on a shaft of the generator (8). A water storage dr...  
WO/2012/031547
A mechanical rotary speed control device and a wind power generation apparatus are provided. The wind power generation apparatus comprises a wind wheel (1) which can receive wind energy to rotate, a generator (5) with an input rotating s...  
WO/2012/032196
The invention relates to a system that makes it possible to connect or disconnect polyphasic conversion stages (2a, 2b), including at least two back-to-back polyphasic conversion stages (2a, 2b) connected between a rotary electric machin...  
WO/2012/033380
The present invention relates to a power-generating apparatus, and more particularly, to a power-generating apparatus which can generate power in a self-contained manner based on the principle that hot air rises, and which thus can be in...  
WO/2012/027954
A wind power generation set for environment of high humidity district includes a tower (1), a host machine (2) mounted at the top end of the tower, and impellers (3) connected with the host machine. The host machine includes a nacelle (2...  
WO/2012/028147
Method, system, and computer program product for estimating a consumed battery life of a battery (50) used in a wind energy application. An energy storage system (44) for use with a wind farm (42) includes a rechargeable battery configur...  
WO/2012/027952
A wind power generator set adapting to a high-altitude environment comprises a tower (1), a main machine (2) installed at the top of the tower, and turbine blades (3) connected to the main machine. The main machine comprises a casing (21...  
WO/2012/027953
A large wind power generation set for ultra-low temperature environment comprises a tower (1) and a host machine (2) mounted at the top end of the tower, wherein an input end of the host machine is connected with a hub (4) to which an im...  
WO/2012/028146
System, method,and computer program product for optimally scheduling energy storage devices in wind energy applications. The power production system includes an energy storage device configured to service a first energy storage applicati...  

Matches 451 - 500 out of 3,641