| Patents for F03D 7 - Controlling wind motors (12,710) |
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| 12/18/2008 | WO2008111841A3 Wind turbine rotor |
| 12/18/2008 | WO2008074324A3 Method and system of performing a functional test of at least one embedded sub-element of a wind turbine |
| 12/18/2008 | US20080307853 Anemometer calibration method and wind turbine |
| 12/18/2008 | DE102007027849A1 Verfahren zum Betreiben einer Windenergieanlage A method of operating a wind power plant |
| 12/17/2008 | EP2003335A2 Horizontal axis wind turbine |
| 12/17/2008 | EP2003334A1 Wind turbine |
| 12/17/2008 | EP2002118A2 A pitch bearing for a wind turbine, a wind turbine and a method for servicing a bearing |
| 12/17/2008 | EP1432911B1 Early-warning system comprising sodar for wind energy turbines |
| 12/17/2008 | CN201165939Y Flexible paddle changing mechanism of self-energy generating type wind power generator |
| 12/17/2008 | CN201165937Y Windmill for wind power generator |
| 12/17/2008 | CN101326363A Wind turbine pitch bearing and method |
| 12/17/2008 | CN101324220A Paddle changing mechanism of wind power generator |
| 12/17/2008 | CN101324219A Yawing mechanism of wind power generator |
| 12/11/2008 | WO2008119994A3 Improvements in or relating to wind turbines |
| 12/11/2008 | WO2007126704A3 Louvered horizontal wind turbine |
| 12/11/2008 | US20080304965 Oscillating windmill |
| 12/11/2008 | US20080304964 Horizontal axis wind turbine |
| 12/11/2008 | US20080304962 Driving device for raising or lowering an airfoil |
| 12/11/2008 | US20080303281 Rotational speed determination |
| 12/11/2008 | DE102007026995A1 Drehzahlbestimmung Speed search |
| 12/10/2008 | EP2000667A1 Method and device for controlling load reduction for a wind turbine rotor |
| 12/10/2008 | EP2000665A2 Anti-noise wind-powered generator |
| 12/10/2008 | CN201162626Y Combination type screw impeller wind power generation system |
| 12/10/2008 | CN101319655A Method and device for controlling load reduction for a wind turbine rotor |
| 12/10/2008 | CN101319654A Power generation wheel by unidirectional blade rotation and expansion action |
| 12/10/2008 | CN100441859C Driveline for a turbine |
| 12/09/2008 | US7462947 Method for operating a wind turbine |
| 12/09/2008 | US7462946 Method for operating a wind energy plant |
| 12/09/2008 | CA2469121C Horizontal omni-directional windmill |
| 12/09/2008 | CA2356140C Multiaxis turbine |
| 12/04/2008 | WO2008146947A1 Automatic blade-angle changing device according to wind velocity |
| 12/04/2008 | WO2008146604A1 Wind power generator, wind power generation system, and generation control method of wind power generator |
| 12/04/2008 | WO2008146559A1 Wind turbine generator |
| 12/04/2008 | WO2008146557A1 Pitch driver of wind turbine generator and wind turbine generator |
| 12/04/2008 | WO2008145126A2 A method for operating a wind turbine, a wind turbine and use of the method |
| 12/04/2008 | WO2008002809A3 Variable-twist rotor blade controlled by hub pitch angle and rotational speed |
| 12/04/2008 | US20080298965 Wind Drum |
| 12/04/2008 | US20080298964 Method For Prolonging And/Or Controlling The Life Of One Or More Heat Generating And/Or Passive Components In A Wind Turbine, A Wind Turbine, And Use Thereof |
| 12/04/2008 | US20080298963 Method and device for controlling load reduction for a wind turbine rotor |
| 12/04/2008 | US20080298962 Method and apparatus for reducing bird and fish injuries and deaths at wind and water-turbine power-generation sites |
| 12/03/2008 | EP1998042A1 Rotor unit and its application |
| 12/03/2008 | EP1998041A2 Wind turbine with braced gears |
| 12/03/2008 | EP1996815A1 Protection system for an electric generator, wind turbine and use hereof |
| 12/03/2008 | CN201159140Y Wind power plant |
| 12/03/2008 | CN201159136Y Ultra-low speed wind-driven generator |
| 12/03/2008 | CN201159133Y Automatic yawing speed control device of wind generator set |
| 12/03/2008 | CN201159132Y Fan speed changer |
| 12/03/2008 | CN101315064A Aerogenerator capable of intelligently controlling start and stop of blade |
| 12/03/2008 | CN101315063A Aerogenerator equipped with multi-layer rotor |
| 12/03/2008 | CN101315061A Torque motor type aerogenerator |
| 12/03/2008 | CN101315060A Blade pitch-adjustable and self-starting vertical axis aerogenerator group |
| 12/03/2008 | CN101315059A Automatic blade opening and closing wind-power rotor |
| 12/03/2008 | CN100439702C Double-feed type variable speed constant frequency wind turbine generator sets |
| 12/02/2008 | US7458776 Wind turbine yawing system, wind turbine and yawing process |
| 12/02/2008 | US7458310 Asymmetric volume booster arrangement for valve actuator |
| 11/27/2008 | WO2008143009A1 Wind-driven generator and yaw rotation drive method for wind-driven generator |
| 11/27/2008 | WO2008142498A1 Variable-diameter rotor with centrifugal forces compensation mechanism |
| 11/27/2008 | WO2008064678A3 Pitch of blades on a wind power plant |
| 11/27/2008 | WO2007114698A8 Wind turbine with slender blade |
| 11/27/2008 | US20080292463 Device for the adjustment of the pitch of a rotor blade of a wind turbine |
| 11/27/2008 | DE102004056223B4 Vorrichtung und Verfahren zur Funktionsprüfung einer Windenergieanlage Apparatus and method for functional testing of a wind turbine |
| 11/26/2008 | EP1995456A2 Electrical switch for testing a gear system, in particular of a wind energy array |
| 11/26/2008 | EP1995455A1 Actuation system for a wind turbine blade flap |
| 11/26/2008 | EP1995454A1 Device for the adjustment of the pitch of a rotor blade of a wind turbine |
| 11/26/2008 | EP1995453A1 Device for the adjustment of the pitch of a rotor blade of a wind turbine |
| 11/26/2008 | EP1994281A1 A method and control system for reducing the fatigue loads in the components of a wind turbine subjected to asymmetrical loading of the rotor plane |
| 11/26/2008 | EP1994280A2 Collision warning system for a wind energy installation |
| 11/26/2008 | CN201155431Y Short tail wind power generator |
| 11/26/2008 | CN201155422Y Jet tube type wind power generator |
| 11/26/2008 | CN101311527A Pitch control system of wind mill generator |
| 11/26/2008 | CN100436216C Hydraulic brake system for a wind energy plant |
| 11/20/2008 | WO2008138738A2 Method for operating a wind farm comprising a plurality of wind turbines |
| 11/20/2008 | WO2008138600A2 Rotor blade adjustment device for a wind turbine |
| 11/20/2008 | WO2008138169A1 A pitch, yaw and brake integral control system of a windmill generator |
| 11/20/2008 | US20080284172 Method of start up at least a part of a wind power plant, wind power plant and use of the wind power plant |
| 11/20/2008 | DE102007022705A1 Verfahren zum Betrieb eines Windparks mit einer Mehrzahl von Windkraftanlagen Method for operating a wind farm with a plurality of wind turbines |
| 11/20/2008 | DE102007021632A1 Elektrischer Antrieb Electric drive |
| 11/20/2008 | CA2687308A1 Method for operating a wind farm comprising a plurality of wind turbines |
| 11/19/2008 | EP1992816A1 Torque motor type wind generator |
| 11/19/2008 | CN201152235Y Double locomotive wind-driven electric generator |
| 11/19/2008 | CN101310434A Power converters |
| 11/18/2008 | US7452185 Blade-pitch-angle control device and wind power generator |
| 11/14/2008 | CA2631153A1 Method of start up at least a part of a wind power plant, wind power plant and use of the wind power plant |
| 11/13/2008 | WO2008137418A2 Turbine blade protective barrier |
| 11/13/2008 | WO2008135789A2 Wind turbine monitoring |
| 11/13/2008 | WO2008135605A1 System and method for control of pitch for wind turbines |
| 11/13/2008 | WO2008134963A1 Anti-gale wind power generator |
| 11/13/2008 | WO2007140397A3 Vertical axis wind system |
| 11/13/2008 | US20080277938 Wind Power Generation System and Operating Method Thereof |
| 11/13/2008 | US20080277936 Method of operating a wind power installation and a wind power installation |
| 11/13/2008 | US20080276798 Asymmetric Volume Booster Arrangement for Valve Actuators |
| 11/12/2008 | EP1990540A1 A vane attack angle regulator of a vertical shaft wind-driven generator |
| 11/12/2008 | EP1990539A1 Wind power generation system, and control method therefor |
| 11/12/2008 | EP1990538A2 Device for braking a rotor of a wind power system |
| 11/12/2008 | EP1989440A2 Energy supply for a blade adjustment device pertaining to a wind energy installation |
| 11/12/2008 | EP1989439A2 A wind turbine rotor, a rotation controlling mechanism and a method for controlling at least one blade of a wind turbine rotor |
| 11/12/2008 | EP1664573B1 Azimuth brake for wind power systems |
| 11/12/2008 | CN201148940Y Electricity generator for loading and unloading violent storm based on wind force without stopping |
| 11/12/2008 | CN101302997A Magnetic suspension paddle distance self-adjusting vertical shaft wind power generator |
| 11/12/2008 | CN101302995A Tuning quality damper vibration damping control device for blower fan |