Patents for F03D 7 - Controlling wind motors (12,710)
11/2008
11/12/2008CN100432426C Method of wind electric power generation
11/06/2008WO2008132235A1 A wind turbine blade
11/06/2008WO2008131800A1 A wind turbine blade
11/06/2008WO2008131778A2 A method of operating a wind turbine with pitch control, a wind turbine and a cluster of wind turbines
11/06/2008WO2008131776A2 A method of operating a wind turbine, a wind turbine and a cluster of wind turbines
11/06/2008WO2008131775A2 A method of operating a wind turbine with pitch control, a wind turbine and a cluster of wind turbines
11/06/2008WO2008131604A1 Wind engine with horizontal lift-force-type vane
11/06/2008WO2008061698A3 Wind energy installation with negative sequence system regulation and operating method
11/06/2008US20080273975 Sail Wing Type Windmill
11/06/2008US20080273974 Wind turbine device
11/06/2008DE202007018565U1 Windenergieanlage Wind turbine
11/06/2008DE102007020076A1 Wind measuring system for wind energy plant, has rotor that is adjustable for wind direction, and wind sensor is positioned on wind turned side of rotor, where wind sensor is attached on instrument carrier
11/05/2008EP1988285A1 Device for controlling the blades of a wind turbine
11/05/2008EP1988284A1 Method of operating a wind turbine and wind turbine
11/05/2008EP1988283A2 Wind turbine
11/05/2008CN101300422A A method for damping tower vibrations in a wind turbine installation
11/05/2008CN101300421A A turbine driven electric power production system and a method for control thereof
11/05/2008CN101300420A Method for prolonging and/or controlling lifetime of one or more heating and/or passive components of wind turbine, wind turbine and use thereof
11/05/2008CN101298864A Method of operating a wind turbine and wind turbine
11/04/2008US7445431 Method of controlling aerodynamic load of a wind turbine based on local blade flow measurement
11/04/2008US7445420 Horizontal axis wind turbine and idling method of the same
11/03/2008CA2630288A1 Method of operating a wind turbine and wind turbine
10/2008
10/30/2008WO2008129112A1 Vane for wind generator
10/30/2008US20080265578 Method for operation of a wind energy installation and a wind energy installation
10/30/2008DE202008010748U1 Verstelleinrichtung für eine Windenergieanlage Adjusting device for a wind turbine
10/30/2008DE102007020423A1 Verfahren zum Betreiben einer Windenergieanlage und Windenergieanlage A method for operating a wind turbine and wind turbine
10/30/2008DE102007019907A1 Vorrichtung zur aktiven Dämpfung eines Triebstrangs bei einer Windenergieanlage An active attenuation of drive train in a wind power plant
10/30/2008DE102007019665A1 Wind energy plant operating method, involves providing stall controller having rotor blade that defines blade angle with rotation plane, and inducing passive stall with predetermined power by increasing or decreasing rotor speed
10/30/2008DE102007019513A1 Windenergieanlage Wind turbine
10/30/2008DE102007018888A1 Windenergieanlage mit Blindleistungsvorgabe Wind turbine with reactive power setpoint
10/29/2008EP1985849A2 Method for operating a wind farm and wind farm
10/29/2008EP1985848A2 Sensor module and sensor network for monitoring a wind energy array and corresponding monitoring method
10/29/2008EP1985846A1 Wind turbine
10/29/2008CN201141337Y Speed control device of miniature aerogenerator
10/29/2008CN101297114A Nacelle lifting tool and method
10/29/2008CN101297113A Multi-rotor wind turbine supported by continuous central driveshaft
10/29/2008CN101294546A Novel wind power generation system
10/29/2008CN101294544A Method for operation of a wind energy installation and a wind energy installation
10/29/2008CN101294543A Method for the active damping of the drive train in a wind energy plant
10/29/2008CN101294541A Pitch regulating mechanism of wind generator set
10/27/2008CA2629898A1 Method for operation of a wind energy installation and a wind energy installation
10/23/2008WO2008126659A1 Wind turbine generator and its control method
10/23/2008WO2008125163A1 Method for operating a wind energy system in case of overvoltage in the grid
10/23/2008WO2008124971A1 Off-grid wind-driven generator set
10/23/2008WO2008124967A1 A wind energy power machine, a wind energy power system and a wind energy generating system
10/23/2008WO2008053017A3 A yawing system for a wind turbine
10/23/2008US20080260532 Vertical Axis Turbine
10/23/2008US20080260531 Method for Regulating a Wind Energy Installation
10/23/2008US20080260514 Method for Damping Tower Vibrations in a Wind Turbine Installation
10/23/2008CA2684331A1 A wind turbine engine and power system
10/23/2008CA2672005A1 Wind turbine generator and its control method
10/22/2008CN201137552Y Wind power generator speed limiting device
10/22/2008CN201137551Y Vertical shaft wind motor vane pitch-changing mechanism
10/22/2008CN101289995A H -type wind turbine compatible as high tail rudder
10/21/2008CA2318386C Method for measuring and controlling oscillations in a wind turbine
10/16/2008WO2008124327A2 Methods and systems for model-based control of gas turbines
10/16/2008WO2008067814A3 A method for damping edgewise oscillations in one or more blades of a wind turbine, an active stall controlled wind turbine and use hereof
10/16/2008WO2008064791A3 Electric drive device
10/16/2008WO2008058876A3 Collision warning system for a wind energy installation
10/16/2008US20080253889 Vertical axis wind turbines
10/16/2008US20080252076 Wind Power Plant Comprising a Reactive Power Module For Supporting a Power Supply System and Corresponding Method
10/16/2008DE102007017870A1 Verfahren zum Betreiben einer Windenergieanlage bei Überspannungen im Netz A method for operating a wind turbine at overvoltages in the system
10/15/2008EP1979612A2 Wind turbine assembly and related method
10/15/2008CN201134280Y Special cable of wind energy generator
10/15/2008CN101285453A Super highly effective hollow direct drive generating plant possessing anti-gravity magnetic suspension bearing
10/15/2008CN101285452A Method for initiatively controlling dynamic balance of wind power generator oar blade
10/15/2008CN100425827C Wind turbine generator with a low voltage ride through controller and a method for controlling wind turbine components
10/14/2008US7436085 Wind turbine provided with a controller for adjusting active annular plane area and the operating method thereof
10/14/2008US7436083 Up-wind type windmill and operating method therefor
10/09/2008WO2008119994A2 Improvements in or relating to wind turbines
10/09/2008WO2008119354A2 Wind turbine blade position determination system
10/09/2008WO2008119351A2 Wind turbine with pitch control arranged to reduce life shortening loads on components thereof
10/09/2008US20080247873 Method of reducing a structural unbalance in a wind turbine rotor and device for performing the method
10/09/2008US20080247872 Method of Operation of a High-Efficiency Turbine With Variable Attack Angle Foils
10/08/2008EP1978247A2 Horizontal axis wind turbine
10/08/2008EP1978246A1 Method of reducing an unbalance in a wind turbine rotor and device for performing the method
10/08/2008CN201129270Y Electromagnetic reduced speed pressure-limiting type 600 w wind and light complementary power generation system
10/08/2008CN101280766A Changeable attack angle resistance force type vertical shaft wind-light complementary type electricity generator
10/08/2008CN101280763A High-efficiency automatic protection wind power generation plant
10/08/2008CN100424337C Management system for the operation of a wind turbine
10/07/2008US7432686 Wind turbine generator apparatus with utility fault ride-through capability
10/07/2008US7432608 Generator and power supply for use therein
10/02/2008WO2008116463A1 Method for estimating the magnetization level of one or more permanent magnets established in one or more permanent magnet rotors of a wind turbine generator and wind turbine
10/02/2008US20080238100 Method for operating a wind energy system
10/02/2008DE102007015179A1 Druckmessvorrichtung und Verfahren zur Bestimmung der Windkraft auf Windenergieanlagen sowie Verwendung der Druckmessvorrichtung und des Verfahrens Pressure measuring device and method for determining the wind power wind turbines and use the pressure measuring apparatus and method
10/02/2008DE102007014863A1 Verfahren zum Betreiben einer Windenergieanlage A method of operating a wind power plant
10/02/2008DE102007011835A1 Sensormodul und Sensornetzwerk zur Überwachung einer Windenergieanlage sowie entsprechende Überwachungsverfahren Sensor module and sensor network for monitoring a wind turbine and appropriate monitoring procedures
10/01/2008EP1974141A2 Driving device for raising or lowering an airfoil
10/01/2008CN201125844Y Wind collecting flow guiding type wind power generation device
09/2008
09/25/2008WO2008114026A1 Braking control system for a wind powered generator
09/25/2008WO2008061263A3 Differential gear on a wind power plant and method for changing or switching the power range of said differential gear
09/24/2008EP1972782A2 Method and apparatus for controlling rotary machines
09/24/2008EP1972781A2 Vibration damper for a wind turbine plant
09/24/2008EP1971772A1 Method for operating a wind energy installation and a wind energy installation
09/24/2008CN201121561Y Wind power generation plant
09/24/2008CN201121560Y Loose-leaf drag reduction type wind generator set
09/24/2008CN101272120A Direct-drive aerogenerator
09/24/2008CN101270732A Aerogenerator
09/24/2008CN101270727A Novel wind power generator
09/24/2008CN101270726A Multi-wind wheel mechanical energy-gathering wind generator set