Patents for F03D 7 - Controlling wind motors (12,710)
09/2005
09/07/2005EP1571334A1 Wind turbine yawing system and yawing process
09/07/2005CN1664359A Wind power generation equipment
09/07/2005CN1664358A Wind driven power generating system
09/06/2005US6940186 Wind turbine having sensor elements mounted on rotor blades
09/06/2005US6940185 Advanced aerodynamic control system for a high output wind turbine
09/06/2005US6939103 Wind power installation with multiple blade adjusting devices
09/06/2005US6939101 Windmill
09/01/2005US20050192827 Method and system for providing a diverse supply of electrical energy
09/01/2005DE102004007461A1 Verfahren zum Betreiben einer Windkraftanlage, und dementsprechend ausgestaltete Windkraftanlage A method for operating a wind turbine, and accordingly configured wind turbine
08/2005
08/31/2005EP1569153A2 Method and system of establishing a wind-powered electrical generation facility
08/31/2005CN2721895Y Propeller blade structure of wind power generator
08/30/2005US6935841 Fan assembly
08/25/2005WO2005078278A1 Method for operating a wind power plant and correspondingly designed wind power plant
08/25/2005WO2005076762A2 A wind power generation apparatus
08/25/2005WO2005068833A3 Wind turbine with variable pitch blades
08/25/2005CA2552666A1 A wind power generation apparatus
08/24/2005EP1448891B1 Wind energy park around a building, to be protected
08/24/2005EP1337755B1 Wind energy turbine
08/24/2005EP1269015B1 Method for operating offshore wind turbine plants based on the frequency of their towers
08/24/2005CN1657771A Height adaptive renewable source of energy generation method and its generating system
08/24/2005CN1657770A Pocket wind motor
08/24/2005CN1216232C Wind motor with automatic speed regulation
08/23/2005US6933625 Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control
08/23/2005US6932561 Power generation system
08/23/2005CA2436401C Atmospheric density-dependent power adjustment for wind turbines
08/17/2005CN1654815A Rotary drum type telescopic vane screen for fluid kinetic energy conversion
08/16/2005US6929450 Turbine apparatus and method
08/11/2005US20050175456 Device for adjusting a rotor blade of a wind energy turbine
08/11/2005US20050175451 Wind power installation
08/11/2005DE202005005694U1 Wind powered energy installation with machine head carrying rotor with blades, to which are mechanically coupled electric motor driven displacement drives with transmission for rotor blade rotation, etc
08/10/2005EP1562281A1 Wind power generator
08/10/2005EP1561946A2 Generator with utility fault ride-through capability
08/10/2005EP1561945A2 Variable speed distributed drive train wind turbine system
08/10/2005CN2716536Y Fan blade control device applied in wind electric power generation
08/09/2005US6927502 Three-phase asynchronous motor driven azimuthal drive for wind power installations
08/04/2005US20050169755 Horizontal axis wind turbine and method for controlling horizontal axis wind turbine
08/04/2005US20050169742 Wind turbine
08/03/2005EP1559910A1 Horizontal axis wind turbine and method for controlling horizontal axis wind turbine
08/03/2005EP1222390B1 Wind power plant
08/03/2005CN2714834Y Wind direction positioning device for wind generating set
08/03/2005CN1650104A Device for adjusting a rotor blade of a wind energy turbine
08/03/2005CN1648446A Double movable blade gear interlink wind power machine
08/03/2005CN1648445A Wind power generator capable of proofing typhoon
08/03/2005CN1213224C Wind power machine with yaw regulation and control device
08/02/2005US6925385 Wind power management system and method
08/02/2005US6924565 Continuous reactive power support for wind turbine generators
07/2005
07/28/2005WO2005068835A1 Marine straight wing/vertical shaft type wind power generation device
07/28/2005WO2005068834A1 Monitoring the operation of a wind energy plant
07/28/2005WO2005068833A2 Wind turbine with variable pitch blades
07/28/2005DE10361443A1 Regelung für eine Windkraftanlage mit hydrodynamischem Getriebe Control for a wind turbine with hydrodynamic transmission
07/26/2005US6921986 Horizontal omni-directional windmill
07/26/2005US6921985 Low voltage ride through for wind turbine generators
07/26/2005US6921243 Device for producing electric current from wind energy
07/21/2005WO2005020413A3 Self regulating rotor
07/21/2005DE19756777B4 Verfahren zum Betreiben einer Windenergieanlage sowie Windenergieanlage A method for operating a wind turbine and wind turbine
07/21/2005DE10360235A1 Wind wheel for conducting air to generate power has pairs of rings between blades for supporting further blade segments
07/20/2005CN1643250A Coupled vortex vertical axis wind turbine
07/20/2005CN1642798A Hydraulic brake system for a wind energy plant
07/14/2005WO2005064156A1 Wind turbine comprising segmented blades
07/14/2005WO2005064155A1 Wind turbine
07/14/2005US20050151377 Wind turbine generator system
07/14/2005DE10360462A1 Windenergieanlage mit einer eigenversorgten Stuereinrichtung mit einem Wirkleistungs- und Blindleistungsregelmodul Wind turbine with a self-powered Stuereinrichtung with active and reactive power control module
07/14/2005DE10358486A1 Vorrichtung zum Antrieb bewegbarer mechanischer Komponenten Device for driving movable mechanical components
07/14/2005CA2526399A1 Wind turbine generator
07/13/2005CN1639462A Method for operating a wind energy plant
07/13/2005CN1638261A Wind power generator system
07/13/2005CN1637279A Control system for wind turbine with hydrodynamic transmission
07/07/2005WO2005061888A1 Hydraulic azimuth drive for a wind power plant, featuring play compensation
07/07/2005US20050147871 Method for operating redox flow battery system
07/06/2005CN2707994Y Downwind power generation system
07/05/2005CA2436356C Azimuth guidance for a wind energy plant
06/2005
06/30/2005US20050141991 Method for conditioning a compressor airflow and device therefor
06/29/2005EP1548279A1 Control system for wind turbine with hydrodynamic transmission.
06/29/2005EP1548278A2 Wind energy plant with a self powered control device with an active power and reactive power regulation module
06/29/2005EP1546552A1 Turbine apparatus and method
06/28/2005US6911743 Aerogenerator having a fluid transmission and a gear transmission
06/28/2005US6910873 Self regulating rotor
06/28/2005CA2315003C Wind turbine and method for operating a wind turbine
06/23/2005WO2005057008A1 Wind turbine to produce electricity
06/23/2005CA2548537A1 Wind turbine to produce electricity
06/22/2005EP1544461A1 Apparatus for generating electric power using wind energy
06/22/2005EP1544458A2 Blade pitch angle control for wind turbine
06/22/2005CN2705622Y Vertical wind power generator with wind cover
06/22/2005CN1630157A Continuous reactive power support for wind turbine generators
06/21/2005US6909198 Method and device for processing and predicting the flow parameters of turbulent media
06/16/2005US20050127680 System, method and computer program product for enhancing commercial value of electrical power produced from a renewable energy power production facility
06/15/2005EP1540811A1 Operating method for a wind turbine with a supersynchronous cascade
06/15/2005CN1628215A Wind power generator with multiple rotary wings
06/14/2005US6906431 Wind power system for Delivering constant apparent power
06/09/2005WO2005052364A1 Wire type powerful wind power generator
06/09/2005WO2005052362A2 Renewable energy resources
06/09/2005WO2004094817A3 Advanced aerodynamic control system (26) for a high output wind turbine (10)
06/09/2005US20050123390 Hydro turbine
06/09/2005US20050122083 Generator with utility fault ride-through capability
06/09/2005DE10341504A1 Verfahren zum Betrieb einer Windenergieanlage, Windenergieanlage und Verfahren zur Bereitstellung von Regelleistung mit Windenergieanlagen Method for operating a wind turbine, wind turbine and method for providing control power with wind turbines
06/09/2005CA2546202A1 Renewable energy resources
06/08/2005CN1625907A Packet mode speech communication
06/08/2005CN1625831A Circuit to be used in a wind power plant
06/07/2005US6902370 Telescoping wind turbine blade
06/07/2005CA2309850C Straight-bladed, vertical axis wind turbine