Patents
Patents for F03D 9 - Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby (17,845)
07/2009
07/02/2009US20090169357 Methods and apparatus for error reduction in rotor loading measurments
07/02/2009US20090167030 Vertical axis omni-directional turbine
07/02/2009US20090167029 Coaxial Rotor Windmill and Method of Increasing Kinetic Energy of the Flow
07/02/2009US20090167028 Wind Turbine generator rotor, wind turbine generator and wind turbine generator system
07/02/2009US20090167027 Blade for Windmill, Windmill and Wind Power Generator
07/02/2009US20090167025 Wind Turbine System for Buildings
07/01/2009EP2075905A1 Method and system for maintaining magnetisation of a wind turbine generator during power grid faults
07/01/2009EP2075890A1 Method for fast frequency regulation using a power reservoir
07/01/2009EP2075463A2 Wind power installation and method of operating it
07/01/2009CN201265490Y Turbine type wind power generator
07/01/2009CN201265489Y Pithead wind power generation plant
07/01/2009CN201265488Y Wind-light complementing power generation apparatus
07/01/2009CN101473136A An earthing system for a wind turbine connected to a utility grid and for a wind turbine park
07/01/2009CN101469676A Atmospheric pressure power generation
07/01/2009CN101469675A Balloon suspension high altitude wind power plant
07/01/2009CN101469674A Wind energy mansion with wind accumulating roof, wind accumulating door, wind draining door and wind power generator
07/01/2009CN101469673A Yao type low-grade energy turbo generator set spiral housing turbo generator set
07/01/2009CN101469672A Yao type low-grade energy turbo generator set
07/01/2009CN101469671A Wind-powered city sand control and generating set system
07/01/2009CN100507264C Offshore wind park
06/2009
06/30/2009US7552589 Structure and methods using multi-systems for electricity generation and water desalination
06/25/2009WO2009078075A1 Aerogenerator system
06/25/2009WO2009077275A2 Method, device, and system for injecting energy into a medium
06/25/2009WO2009077089A2 Control device for wind power systems having power failure detection
06/25/2009WO2009076757A2 Wind to electric energy conversion with hydraulic storage
06/25/2009WO2009003478A3 Thermal monitoring of doubly-fed generator
06/25/2009WO2008115479A3 System and method for creating a networked infrastructure distribution platform of fixed hybrid solar wind energy generating devices and sheets
06/25/2009US20090162202 Braking and positioning system for a wind turbine rotor
06/25/2009US20090160197 Apparatus and system for converting wind into mechanical or electrical energy
06/25/2009US20090160196 Wind driven electric generator having vertical rotational axis
06/25/2009US20090160195 Wind-catcher and accelerator for generating electricity
06/25/2009US20090160194 Wind turbine blade and assembly
06/25/2009US20090160188 Migler's windmill as a lamppost-windmill, and with sails mounted on a common mast, and with horizontally yoked sails, and as a river-turbine, and as a windmill-sailboat
06/25/2009US20090160187 Control system and method for operating a wind farm in a balanced state
06/25/2009DE202009001413U1 E-Windkraft-Verstärker zur Erzeugung von elektrischem Strom E-wind power amplifier for electric power generation
06/25/2009DE202008015173U1 Axialsymmetrische Windkraftanlage mit vertikalen Achsen und Photovoltaik Axisymmetric wind turbine with vertical axes and photovoltaic
06/25/2009DE10239757B4 Vorrichtung und Verfahren zur Herstellung von Trinkwasser und elektrischer Energie mittels Windenergie Device and method for the production of drinking water and electric energy by means of wind energy
06/25/2009DE102008050777A1 Energy storage mechanism for motor vehicle, has cross-beam running within hinged bonnet, where mechanism is rechargeable with energy by storage movement of bonnet and is designed for storing electricity or for storing kinetic energy
06/25/2009DE102007062502A1 Wind turbine for producing electric current, has rotor for driving water pump, generator for driving drive unit, and pressurized water container including water inlet connected with pump, where water passes to drive unit through pump
06/25/2009DE102007061517A1 System for supplying energy from hydraulically operated wind energy plant, comprises one or multiple wind energy plants driven by alternative and controllable one or multiple hydraulic motors, where different loads are put into operation
06/25/2009CA2709031A1 Method, device and system for impressing energy into a medium
06/25/2009CA2708376A1 Wind to electric energy conversion with hydraulic storage
06/25/2009CA2697236A1 Wind turbine generator
06/24/2009EP1548278B1 Wind energy plant with a self powered control device with an active power and reactive power regulation module
06/24/2009CN201262134Y Countryside portable charger
06/24/2009CN101463801A Airflow power generation system and method
06/24/2009CN101463800A Tower type aerogenerator
06/24/2009CN101463799A Integral united test apparatus of wind power generator
06/23/2009US7550864 Wind turbine
06/19/2009CA2645987A1 Generator system with intelligent processing of position signal
06/18/2009WO2009075872A1 Vertical axis wind turbine with rotating cantilever shaft
06/18/2009US20090152867 Self-sustaining electric power generating system
06/18/2009DE202009002259U1 Eine kombinierte Einrichtung zur Stromerzeugung und -speicherung mit Wind- und Solarenergie A combined device for power generation and storage with wind and solar energy
06/18/2009DE102007060985A1 Vorrichtung zur Übertragung von Bereitstellungsmitteln Device for transmitting provisioning means
06/18/2009DE102007060477A1 Device for generating heat energy from wind energy, has wind energy plant that is provided with wind turbine and turbine rotor, where hydrodynamic retarder is stand in drive connection with turbine rotor
06/17/2009EP2071691A2 Reactive energy compensator
06/17/2009EP2069275A1 A method and an arrangement for making methanol
06/17/2009EP2069050A1 A method and an arrangement for extracting carbon dioxide from air
06/17/2009EP1222390B2 Wind power plant
06/17/2009CN201258832Y Follow-up hydraulic scalable system
06/17/2009CN201258831Y Horizontal back-pumping turbo wind power plant
06/17/2009CN201258830Y Wind power generation plant
06/17/2009CN201258829Y Non-tail horizontal axle down wind turbinec
06/17/2009CN201258828Y Device for power generating and preparing fresh water by utilizing artificial thermal current
06/17/2009CN201258827Y Wind-driving circumferential motion lever high power generating set
06/17/2009CN201258826Y Planet paddle group mounted composite wind-driven generator group
06/17/2009CN101457744A Passive paddle changing wind power generator
06/17/2009CN101457743A Aerial wind power generator
06/17/2009CN101457742A Vertical axis magnetic floating wind power generator
06/17/2009CN101457741A Highly effective power generation windmill group
06/17/2009CN101457740A Wind energy and solar generating device on highways
06/17/2009CN100502206C An electrical motor/generator having a number of stator pole cores being larger than a number of rotor pole shoes
06/17/2009CN100501155C Vertical wind power generator
06/16/2009US7547986 Wind power generating device
06/16/2009US7547985 Wind turbine apparatus
06/16/2009US7547984 System and method for creating a networked infrastructure distribution platform of small wind energy gathering devices
06/11/2009WO2009071835A1 Lighting device and more particularly wind powered lighting device
06/11/2009WO2008152432A4 Automatic wind generator arrangement for the production of continuous electrical power
06/11/2009US20090148286 Apparatus and method for reducing asymmetric rotor loads in wind turbines during shutdown
06/11/2009US20090146501 Distributed solar power plant and a method of its connection to the existing power grid
06/11/2009US20090146435 Modular array fluid flow energy conversion facility
06/11/2009US20090146434 Wind generator with movable sails
06/11/2009US20090146433 Method and apparatus for fabricating wind turbine components
06/11/2009US20090146432 Vertical axis wind turbine
06/11/2009US20090146425 System and apparatus for the generation of electical power
06/11/2009US20090146424 System and method for controlling a wind power plant
06/11/2009US20090146423 Power Generating System
06/10/2009DE102007060721A1 Flow converter e.g. slipstream turbine, for use in commercial passenger car, has rotor integrated into wing profile such that rotor is blown and is driven by blower stream velocity against flow speed of air or water flow
06/10/2009DE102007058559A1 Vorrichtung zur effizienten Nutzung der Windenergie FAECROTORBLATT RM Apparatus for efficient utilization of wind energy FAECROTORBLATT RM
06/10/2009CN201255083Y Improved structure for vertical composite type wind power generator
06/10/2009CN201255082Y Non-principal axis and half-straight-drive wind power generator
06/10/2009CN201255081Y 5KW dual-purpose system for wind power generation and water lift
06/10/2009CN201255080Y 50KW dual-purpose system for wind power generation and water lift
06/10/2009CN201255079Y Vertical axis wind power generator
06/10/2009CN201255078Y Wind-driven generator for power transmission tower
06/10/2009CN101454566A Fluid driven rotor with lights
06/10/2009CN101451505A Double windmill double generator fan structure and power tower stacked by the same
06/10/2009CN101451504A Novel wind generator
06/10/2009CN101451503A Wind generator with movable sails
06/10/2009CN101451502A Building wind generating technology