Patents for F03D 7 - Controlling wind motors (12,710) |
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04/29/2009 | CN100482940C Wind power station, control device of wind power station and method for operating wind power station |
04/28/2009 | US7525208 Method for operating a wind turbine during a disturbance in the grid |
04/23/2009 | WO2009050157A2 Wind energy installation with enhanced overvoltage protection |
04/23/2009 | WO2009049934A1 Rotor blade adjustment system |
04/23/2009 | WO2008138600A3 Rotor blade adjustment device for a wind turbine |
04/23/2009 | US20090102197 Horizontal-axis wind generator |
04/23/2009 | DE102007049251A1 Windenergieanlagen mit Regelung für Netzfehler und Betriebsverfahren hierfür Wind turbines for power control errors and operating method therefor |
04/22/2009 | CN201225239Y Wind and light complementary power generation system |
04/22/2009 | CN201225233Y Paddle changing mechanism of wind power generator |
04/22/2009 | CN201225232Y Yawing mechanism of wind power generator |
04/22/2009 | CN201225231Y Wind power generation yawing reduction gear box |
04/22/2009 | CN101415939A Power generation assemblies |
04/22/2009 | CN101415938A Device for controlling the blades of a wind turbine |
04/22/2009 | CN101413485A High-efficient wind generating set |
04/22/2009 | CN101413483A System and method for optimizing wake interaction between wind turbines |
04/22/2009 | CN101413481A Foldable wind power generation plant |
04/22/2009 | CN101413478A Active damping of wind turbine blades |
04/21/2009 | CA2491069C Turbine apparatus and method |
04/16/2009 | WO2009048403A1 Device for changing a blade pitch of a blade in a wind turbine rotor |
04/16/2009 | US20090099702 System and method for optimizing wake interaction between wind turbines |
04/16/2009 | US20090097976 Active damping of wind turbine blades |
04/16/2009 | US20090097974 Aeolian system comprising power wing profiles and process for producing electric energy |
04/16/2009 | US20090096213 Vertical axis wind turbine and method of making the same |
04/16/2009 | DE102007049313A1 Rotorblattverstellsystem Rotorblattverstellsystem |
04/15/2009 | EP2048358A1 Wind power plant buktukov-3 |
04/15/2009 | EP2047098A2 Calibration method |
04/15/2009 | EP2047097A2 Method for implementing wind energy converting systems |
04/15/2009 | CN201221447Y Wind collecting barrel type horizontal axis power generation system |
04/15/2009 | CN201221440Y Small-sized wind power generator |
04/15/2009 | CN101410616A A pitch bearing for a wind turbine, a wind turbine and a method for servicing a bearing |
04/15/2009 | CN101410615A Anti-noise wind-powered generator |
04/09/2009 | WO2009043943A1 Method for coupling and controlling reactive power by means of a stator for doubly-fed wind turbines for use in any wind conditions |
04/09/2009 | WO2008131778A3 A method of operating a wind turbine with pitch control, a wind turbine and a cluster of wind turbines |
04/09/2009 | WO2008131776A3 A method of operating a wind turbine, a wind turbine and a cluster of wind turbines |
04/09/2009 | WO2008131775A3 A method of operating a wind turbine with pitch control, a wind turbine and a cluster of wind turbines |
04/09/2009 | WO2008131727A3 Wind power plant |
04/09/2009 | DE102007045410A1 Verfahren zum Anfahren einer Windenergieanlage Method for starting a wind turbine |
04/09/2009 | CA2701223A1 A method for de-icing a blade of a wind turbine, a wind turbine and use thereof |
04/08/2009 | EP2045464A2 Pitch bearing for wind turbine rotor blades |
04/08/2009 | EP2044325A2 Method for operating a wind energy installation |
04/08/2009 | CN201218169Y Aerogenerator |
04/08/2009 | CN101403368A Wind turbine rotor blade and pitch regulated wind turbine |
04/07/2009 | US7513742 Pitch drive system for a wind turbine |
04/07/2009 | US7513736 Equipment for the aeration of a rotor hub of a wind energy plant |
04/02/2009 | WO2008098864A3 Drive device for driving several axles |
04/02/2009 | WO2008092462A3 Design of a group of wind power plants |
04/02/2009 | US20090087314 Wind Turbine Blade And A Pitch Controlled Wind Turbine |
04/02/2009 | DE102007045437A1 Verfahren zur Steuerung einer Windenergieanlage A method for controlling a wind power installation |
04/01/2009 | EP2042729A1 Off-grid wind-driven generator set |
04/01/2009 | EP2041430A1 Brake device |
04/01/2009 | CN201215069Y Wind-driven generator for automatically adjusting blade windward angle |
04/01/2009 | CN201215067Y Typhoon resistant small-sized wind power generator |
04/01/2009 | CN201215065Y Windstorm proof vertical shaft wind mill based on blade rotating angle control |
04/01/2009 | CN101400892A 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 |
04/01/2009 | CN101400890A Protection system for an electric generator, wind turbine and use hereof |
04/01/2009 | CN101397974A Multi-blade chain belt type bidirectional wind starting generator |
04/01/2009 | CN100473826C Wind-air engine, namely engine using wind and air pressure as energy to replace fuel |
04/01/2009 | CN100473825C Method and apparatus for wind turbine rotor load control based on shaft radial displacement |
03/26/2009 | WO2009038127A1 Windmill |
03/26/2009 | WO2008151695A3 Method for the operation of a wind power plant |
03/26/2009 | US20090081042 Method of controlling a windmill, especially in stand-alone operation and a windmill |
03/26/2009 | US20090081041 Method for controlling a wind energy plant |
03/26/2009 | US20090079194 System for operating a genertor as a motor in a turbine wind power generating system |
03/26/2009 | US20090079192 Method for controlling and adjusting a wind turbine |
03/25/2009 | EP2039927A1 Horizontal-axis wind turbine |
03/25/2009 | CN201212457Y Wind power generator for aligning blade with wind direction automatically |
03/25/2009 | CN201212454Y Bidirectional wind capturing vertical shaft wind turbine |
03/25/2009 | CN101395479A Wind turbine and method determining at least one rotation parameter of a wind turbine rotor |
03/25/2009 | CN101395369A Wind power generation system, and control method therefor |
03/25/2009 | CN101395368A A wind turbine rotor, a rotation controlling mechanism and a method for controlling at least one blade of a wind turbine rotor |
03/25/2009 | CN101392727A Automatic speed regulation and smooth rate apparatus for wind power generation system |
03/25/2009 | CN101392726A Pulp distance varying mechanism of wind power generator |
03/25/2009 | CN101392725A Method for controlling a wind energy plant |
03/25/2009 | CN101392724A Wind farm with a number of wind plants and method for operating a wind farm |
03/25/2009 | CN101392723A Method for calculating a regulation reserve and wind energy facility with a control unit for same method |
03/24/2009 | CA2521107C Method for operating a wind power station |
03/19/2009 | WO2009033484A2 A method of controlling a wind turbine, a wind turbine and use of a method |
03/19/2009 | WO2009033472A2 Wind turbine and method for operating a wind turbine |
03/19/2009 | US20090074574 Wind Turbine Blade with Variable Aerodynamic Profile |
03/19/2009 | US20090074573 Wind turbine blade with cambering flaps controlled by surface pressure changes |
03/19/2009 | DE102008023109A1 Windenergieanlage und Verfahren zum Betreiben einer Windenergieanlage Wind turbine and method for operating a wind turbine |
03/18/2009 | EP2037119A1 Controller for wind turbine yaw system reducing the loads acting on such a yaw system |
03/18/2009 | EP2000665A9 Anti-noise wind-powered generator |
03/18/2009 | EP1373723B1 Method for monitoring a wind energy plant |
03/18/2009 | CN101389967A Method and apparatus to determine the wind speed and direction experienced by a wind turbine |
03/18/2009 | CN101389856A Energy supply for a blade adjustment device pertaining to a wind energy installation |
03/18/2009 | CN101388637A Dual feed-back wind power generator robust controlling method having feed-forward compensation |
03/18/2009 | CN101387270A Horizontal axis wind-power generator |
03/18/2009 | CN101387267A Controller for wind turbine yaw system reducing the loads acting on such a yaw system |
03/18/2009 | CN101387266A Slender component of wind turbine and rotor vane and tower with the component |
03/18/2009 | CN101387264A Wind turbine blade with cambering flaps controlled by surface pressure changes |
03/18/2009 | CN100470051C Wind power plant comprising a rotor blade adjusting device |
03/12/2009 | WO2009030252A1 Shadow control of wind turbines |
03/12/2009 | WO2009030070A1 A large sized safe windmill with high efficiency |
03/12/2009 | WO2009030069A1 A high-power breeze generator assembly with reflective-type hemispherical wind vanes |
03/12/2009 | US20090068013 Wind turbine, yaw system controller and yaw system for a wind turbine and method of reducing the acting on such a yaw system |
03/12/2009 | US20090068012 Teeter-restraint device for wind turbines |
03/12/2009 | DE102007042182A1 Wind power plant, has control equipment controlling eddy current brake during exceeding of border number of revolutions of adjustment drive of adjustment device, so that current brake limits number of revolutions of adjustment drive |
03/12/2009 | DE102007040036A1 Vorrichtung und Verfahren zur Messung eines wiederkehrenden Schattenwurfs Apparatus and method for measuring a recurring cast shadows |
03/12/2009 | DE102007035877A1 Force-displacement curves realizing device for rehabilitation and fitness device, has mobile roll that is positively-driven by suitable guide in path, where path is produced in connecting rod |