| Patents for F03D 7 - Controlling wind motors (12,710) |
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| 04/15/2008 | US7357622 Method and installation for extracting energy from a flowing fluid |
| 04/15/2008 | US7357462 Hydraulic brake system for a wind energy plant |
| 04/10/2008 | WO2008041066A1 Wind turbine with blade pitch control to compensate for wind shear and wind misalignment |
| 04/10/2008 | WO2008040347A1 A wind turbine, a method for damping edgewise oscillations in one or more blades of a wind turbine by changing the blade pitch and use hereof |
| 04/10/2008 | US20080084068 Wind turbine operating apparatus and operating method |
| 04/10/2008 | CA2664917A1 A wind turbine, a method for damping edgewise oscillations in one or more blades of a wind turbine by changing the blade pitch and use hereof |
| 04/10/2008 | CA2664080A1 Wind turbine with blade pitch control to compensate for wind shear and wind misalignment |
| 04/09/2008 | EP1907696A1 Wind power engine |
| 04/09/2008 | EP1907695A1 Wind flow estimation and tracking using tower dynamics |
| 04/09/2008 | EP1907692A1 A wind turbine pitch bearing, and use hereof |
| 04/09/2008 | CN201045329Y Oar blade distance changing machine of vertical wing wind power generator |
| 04/09/2008 | CN201045326Y Wind power pushing mechanism |
| 04/09/2008 | CN101158334A Speed-adjusting gear of wind power generator |
| 04/09/2008 | CN101158333A Electricity generating device |
| 04/08/2008 | US7355296 Wind turbine generator system |
| 04/08/2008 | US7355294 Method and system for wind turbine blade movement |
| 04/08/2008 | US7354245 Wind power generation device |
| 04/03/2008 | WO2008039119A1 A control method |
| 04/02/2008 | EP1906192A2 Methods and apparatus for evaluating sensors and/or for controlling operation of an apparatus that includes a sensor |
| 04/02/2008 | EP1906010A1 Wind power plant with robust, mechanically working, maintenance free overspeed and storm protection |
| 04/02/2008 | CN201043510Y Wind turbine with vertical axis |
| 04/02/2008 | CN101153809A Methods and apparatus for evaluating sensors and/or for controlling operation of an apparatus that includes a sensor |
| 04/01/2008 | US7352075 Methods and apparatus for controlling rotational speed of a rotor |
| 04/01/2008 | US7351033 Wind turbine load control method |
| 03/27/2008 | WO2007138452A3 Method for implementing wind energy converting systems |
| 03/27/2008 | US20080075594 Self-regulating windmill with horizontally oriented blades |
| 03/26/2008 | EP1903214A2 Tower oscillation monitoring |
| 03/26/2008 | EP1903213A2 Wind turbine and wind turbine rotor pitch control method |
| 03/26/2008 | CN201041997Y Middle voltage frequency conversion speed-adjustable device for wind blower and water pump |
| 03/26/2008 | CN201041137Y Maximum power tracking wind and light complementary system |
| 03/26/2008 | CN201041136Y Direct torque control speed-variable constant frequency wind power generation device |
| 03/26/2008 | CN201041134Y Electromagnetic type variable propeller device of wind power generator |
| 03/26/2008 | CN101149046A Wind-driven generator |
| 03/25/2008 | US7347668 Method and apparatus to determine the wind speed and direction experienced by a wind turbine |
| 03/25/2008 | US7347667 Wind power installation |
| 03/20/2008 | WO2008031913A1 Optimised wind turbine blade |
| 03/20/2008 | WO2008031434A2 Method for controlling a wind turbine connected to the utility grid, wind turbine and wind park |
| 03/20/2008 | WO2008031433A1 Methods for controlling a wind turbine connected to the utility grid, wind turbine and wind park |
| 03/20/2008 | US20080069692 Wind turbine and operating method thereof |
| 03/20/2008 | DE102006041461A1 Wind energy plant comprises measuring device, which has measuring element with fiber optic cable provided with optical sensor and electrical heating element |
| 03/20/2008 | DE102006040930A1 Verfahren zum Betrieb einer Windenergieanlage mit einem Synchrongenerator und einem Überlagerungsgetriebe Method for operating a wind turbine having a synchronous generator and a superposition gear |
| 03/20/2008 | DE102006040929A1 Verfahren zum Betrieb einer Windenergieanlage mit einem Synchrongenerator und einem Überlagerungsgetriebe Method for operating a wind turbine having a synchronous generator and a superposition gear |
| 03/19/2008 | EP1301974B1 Wind power plant with an emergency power supply device |
| 03/19/2008 | CN201038960Y Internal rotor brushless and double-fed generator and its control device |
| 03/19/2008 | CN201037447Y Floor-type universal wind-driven generator |
| 03/19/2008 | CN100376065C Wind power generating system based on direct current generator |
| 03/18/2008 | US7345375 Wind power generation apparatus |
| 03/18/2008 | US7344353 Helical wind turbine |
| 03/13/2008 | WO2008009354A3 Method for operating a wind energy installation |
| 03/12/2008 | CN201035439Y Reactive voltage automatic control system of wind power generation field |
| 03/12/2008 | CN201034064Y Wind tunnel type electric generator |
| 03/12/2008 | CN101142404A Method and device for braking the rotor of a wind energy plant |
| 03/12/2008 | CN101139974A Perpendicular wind-driven generator |
| 03/12/2008 | CN101139972A Electromagnetic variation paddle mechanism of windmill generator |
| 03/12/2008 | CN100375364C Network and control method of shift wind turbine generators |
| 03/06/2008 | WO2008025357A1 A priority system for communication in a system of at least two distributed wind turbines |
| 03/06/2008 | WO2007112748A3 A pitch bearing for a wind turbine, a wind turbine and a method for servicing a bearing |
| 03/06/2008 | US20080056881 Wind power plant and rotor blade adjusting drive therefor |
| 03/06/2008 | US20080054641 Wind Power Installation Having An Auxiliary Generator And Method For The Control Thereof |
| 03/06/2008 | CA2662032A1 A priority system for communication in a system of at least two distributed wind turbines |
| 03/05/2008 | EP1895157A2 Method for operating a wind farm with a synchronous generator and an overriding drive |
| 03/05/2008 | EP1895156A2 Method for operating a wind energy plant |
| 03/05/2008 | EP1893870A1 Method and system for regulation of the rotational speed of a rotor on a wind energy unit |
| 03/05/2008 | EP1777410B1 System for controlling wind turbine power, consisting in varying the coefficient and size of the swept areas |
| 03/05/2008 | CN201031774Y Wind-driven generator |
| 03/05/2008 | CN101137843A Blade for vertical shaft windmill and lift type vertical shaft windmill having the same |
| 03/04/2008 | US7339355 Generator with utility fault ride-through capability |
| 02/28/2008 | WO2008023990A1 Method for the damping of tower oscillations in wind power installations |
| 02/28/2008 | US20080048501 Wind park and method for the operation of a wind park |
| 02/28/2008 | US20080048453 Tethered Wind Turbine |
| 02/28/2008 | DE19720025C5 Antrieb zur Winkelverstellung von Rotorblättern in Windkraftanlagen Drive for adjusting the angle of rotor blades in wind turbines |
| 02/27/2008 | EP1892412A1 Method for operating wind farms |
| 02/27/2008 | EP1891327A2 Bearing unit for a long rotor blade of a wind power installation, wind power installation comprising one such rotor blade bearing arrangement, and method for operating one such wind power installation |
| 02/27/2008 | EP1891326A1 A blade with hinged blade tip |
| 02/27/2008 | CN101133244A Wind power installation comprising at least two components and a data network |
| 02/27/2008 | CN100371585C Wind power generator with hydrodynamic transmission device and control method thereof |
| 02/21/2008 | WO2008020240A1 Fibre optic sensors |
| 02/21/2008 | US20080042441 method for the operation of a wind turbine generator system |
| 02/21/2008 | DE102006040970A1 Verfahren zum Betrieb einer Windenergieanlage A method of operating a wind power plant |
| 02/21/2008 | DE102006028810A1 Verfahren zum Betreiben einer Windenergieanlage A method of operating a wind power plant |
| 02/20/2008 | EP1890034A1 Horizontal axis windmill |
| 02/20/2008 | EP1888917A2 Vertical axis wind turbines |
| 02/20/2008 | CN201025237Y Efficient, low-cost, and high-power non-parallel network wind force power generator unit |
| 02/20/2008 | CN201025235Y Inclined axis separable wind leaf wind force power generation device |
| 02/20/2008 | CN101126372A Oar-changing speed-regulating device for wind-driven generator |
| 02/20/2008 | CN101126371A Method for operating a wind energy plant |
| 02/19/2008 | CA2501025C Habitat friendly, multiple impellor, wind energy extraction |
| 02/14/2008 | WO2008017106A1 Omni-directional wind power station |
| 02/13/2008 | EP1887221A2 Wind turbine and blade pitch angle adjustment device therefor |
| 02/13/2008 | EP1886016A1 A pitch controlled wind turbine blade, a wind turbine and use hereof |
| 02/13/2008 | CN201021655Y An automatic speed adjusting device for wind power generator |
| 02/13/2008 | CN101124401A Propeller and horizontal shaft windmill |
| 02/13/2008 | CN101122279A Wind-driven generator synchronous belt transmission automatic wind-aiming drift device |
| 02/13/2008 | CN101122276A 流体发动机 Fluid engine |
| 02/13/2008 | CN100368682C Vane apparatus |
| 02/07/2008 | DE102006036157A1 Kalibrierverfahren Calibration |
| 02/06/2008 | CN201016328Y Windmill generator stalling blade damping plate electric control mechanism |
| 02/06/2008 | CN201016326Y Wind-power generator group |
| 02/06/2008 | CN101117950A Reflection type semi-spherical blade high power breeze electric generating set |
| 02/06/2008 | CN101117945A Wind generating set yaw device |