Patents for F03D 7 - Controlling wind motors (12,710)
11/2010
11/03/2010CN101876289A Method for enhancement of a wind plant layout with multiple wind turbines
11/03/2010CN101098120B Variable speed wind power generation system
11/02/2010CA2570712C Method for torque and pitch control for a wind power plant according to the rotational speed
10/2010
10/28/2010WO2010123881A1 Wind turbine with sail extensions
10/28/2010WO2010122316A1 Extracting wave energy in a wind turbine installation
10/28/2010WO2010121615A1 Wind turbine configuration system
10/28/2010WO2010121485A1 Variable plane blade assembly, windmill prime mover and generation system having the blade assembly
10/28/2010CA2759575A1 Extracting wave energy in a wind turbine installation
10/27/2010EP2244373A2 Method and electric switch for testing an energy generator or energy consumer which can be attached to an electrical energy supply network
10/27/2010EP2244372A2 Switching device for a wind power plant
10/27/2010EP2244348A2 Wind farm with multiple wind energy assemblies and method for regulating the feed-in from a wind farm
10/27/2010EP2243926A1 Balancing a ram air turbine
10/27/2010EP1608872B1 Drive train for the transmission of a variable power
10/27/2010CN101874158A Wind turbine blade and method for controlling the load on a blade
10/27/2010CN101871431A Cage type fan blade wind driven generator
10/27/2010CN101871429A Variable plane fan blade assembly and wind power engine and power generation system with fan blade assembly
10/27/2010CN101871426A Automatic orientation protector of wire rope driving type wind driven generator
10/27/2010CN101871425A Control system and method for installing and adjusting blades of aerogenerator
10/27/2010CN101871424A Yaw drive method and device for wind power generator
10/27/2010CN101871423A Pitch adjusting system of rotation type hydraulic proportional servo drive motor
10/27/2010CN101871422A Coordination control method for LVRT (Low Voltage Ride Through) of wind turbine
10/26/2010CA2560600C Method and apparatus to determine the wind speed and direction experienced by a wind turbine
10/21/2010WO2010120712A1 Pressure based load measurement
10/21/2010WO2010120041A2 Vertical axis windmill apparatus for a wind power generator
10/21/2010WO2010119565A1 Pitch driver of wind turbine generator and wind turbine generator
10/21/2010WO2010118791A1 Braking system of a generator of a wind turbine
10/21/2010WO2010118777A1 Apparatus for generating current from natural and renewable energy
10/21/2010WO2010118509A1 Horizontal wind powered turbine
10/21/2010WO2010086031A3 Power system frequency inertia for wind turbines
10/21/2010WO2010063562A3 Rotor for a wind turbine
10/21/2010US20100266412 Wind Turbine
10/21/2010US20100266407 Wind Turbine with Sail Extensions
10/21/2010US20100264654 Stable wind power turbine
10/21/2010CA2758840A1 Pressure based load measurement
10/21/2010CA2758469A1 Wind energy plant and drive device for adjusting a rotor blade
10/21/2010CA2758467A1 Wind energy plant and energy transmission device for a wind energy plant
10/21/2010CA2757145A1 Horizontal wind powered turbine
10/20/2010EP1745214B1 Method for controlling the rotor blades of a wind power station and wind power station comprising a measuring system for carrying out said method
10/20/2010CN201610827U 一种风力发电机的变桨滑环机构 Pitch a wind turbine slip ring mechanism
10/20/2010CN201610821U 一种测量风力发电机扭缆信号的装置 An apparatus for wind turbines twisted cable signal measurements
10/20/2010CN101868766A Arrangement and method for operating a wind power plant or wind farm
10/20/2010CN101868621A Upwind type wind wheel and method of operating the same
10/20/2010CN101865081A Device for utilizing front edge rudder pieces to adjust output power of rotating blade and method thereof
10/20/2010CN101865080A Dead zone generation circuit of driver of variable pitch control system
10/20/2010CN101865079A Intelligent variable-pitch control system and method for megawatt wind generating set
10/20/2010CN101865076A A wind turbine blade comprising a trailing edge flap and a piezoelectric actuator
10/20/2010CN101248269B Wind power plant comprising individual pitch devices
10/17/2010CA2714949A1 Pitch drive apparatus of wind generator and wind generator
10/14/2010WO2010116663A1 Pitch control device for windmill
10/14/2010WO2010116520A1 Pitch drive of wind power generator and wind power generator
10/14/2010WO2010115832A2 Windmill
10/14/2010WO2010071339A3 Variable generating system for wind power generation
10/14/2010US20100260592 Guided wind kite for increased wind turbine power output
10/14/2010US20100259046 Active control surfaces for wind turbine blades
10/14/2010DE102009017244A1 Method for operating wind energy plant during non-availability of external mains supply, involves supplying load of wind energy plant with power if wind velocity is not sufficient for supply of sufficient electrical power by main generator
10/14/2010DE102008037449B4 Windenergieanlage Wind turbine
10/13/2010CN101861461A Pitch drive apparatus for wind power generating apparatus and wind power generating apparatus
10/13/2010CN101858922A Method for measuring speed and detecting yawing of generator of wind generating set
10/13/2010CN101858311A Method and device for obtaining power curve of wind power equipment and controlling wind power equipment
10/13/2010CN101858301A Guided wind kite for increased wind turbine power output
10/13/2010CN101225801B H sail-adding wing-shaped three-group windmill retrograde rotation power generation method and generating set
10/13/2010CN101039090B Wind turbine generator system and control method
10/12/2010US7812471 Method of operating a wind power station
10/12/2010US7811048 Turbine-intake tower for wind energy conversion systems
10/10/2010CA2709024A1 Pitch drive apparatus of wind generator and wind generator
10/07/2010WO2010115135A1 Winch servicing of wind turbines
10/07/2010WO2010112964A1 Serviceable yaw brake disc segments without nacelle removal
10/07/2010WO2010112109A2 Stationary energy generation plant having a controller and method for controlling the energy generation plant
10/07/2010WO2010040165A3 Differential for a wind power station
10/07/2010US20100254812 Wind turbine with variable area propeller blades
10/07/2010US20100254799 Wind energy device
10/07/2010US20100254798 Vertical axis windmill
10/07/2010US20100253079 Wind energy installation with a heating device
10/07/2010DE102009015679A1 Stationäre Energiegewinnungsanlage mit Steuereinrichtung und Verfahren zur Steuerung der Energiegewinnungsanalge Stationary power generation system with control device and method for controlling the Energiegewinnungsanalge
10/07/2010DE102007008761B4 Windkraftanlage mit verspanntem Getriebe Wind turbine strained gear
10/07/2010DE102006021982C5 Gestaffelt abschaltbarer Windpark Threaded interruptible wind farm
10/07/2010CA2698878A1 Method and arrangement to measure the deflection of a wind-turbine blade
10/06/2010EP2236820A2 Voltage control method and system for a power generation plant and wind farm.
10/06/2010EP2235367A1 Wind turbine park, wind turbine
10/06/2010EP2235366A2 Active flow control device and method for affecting a fluid boundary layer of a wind turbine blade
10/06/2010EP2162353B1 Variable-diameter rotor with centrifugal forces compensation mechanism
10/06/2010EP2150699B1 A method of operating a wind turbine with pitch control
10/06/2010EP1747365B1 Wind power installation having an auxiliary generator and method for the control thereof
10/06/2010CN201599141U 一种非自动控制调向风机的定摩擦回转体 A non-automatic control and adjustment to set the fan rotor friction
10/06/2010CN201599140U 液压型被动偏航系统 Hydraulic type passive yaw system
10/06/2010CN101855446A Wind energy installation with a heating device
10/06/2010CN101852185A Wind energy jet and solar energy composite generating set
10/06/2010CN101852184A Medium and small sized variable propeller pitch wind-driven generator
10/06/2010CN101852176A Transportation technology of hydraulic oil for hydraulic control equipment of vertical axial wind driven generator
10/06/2010CN101852174A Method for controlling influence of vertical variation of wind speed on wind generating set
10/06/2010CN101852173A Downwind pitch-controlled wind-driven generator
10/06/2010CN101852172A Method for calculating input wind speed of wind generating sets according to wake effect in wind power station
10/06/2010CN101852168A Centrifugal variable paddle hub of windmill generator
10/06/2010CN101363400B Windmill device for vertical shaft type wind power generation system and method for controlling vane of windmill
10/02/2010CA2714882A1 Serviceable yaw brake disc segments without nacelle removal
09/2010
09/30/2010WO2010109529A1 Upwind type wind wheel
09/30/2010WO2010109238A2 Automatic pitch control for hawt wind turbines
09/30/2010WO2010109081A1 Rotor for a power generator, in particular for wind turbines
09/30/2010WO2010108927A2 Step up converter for a wind power plant
09/30/2010WO2010108704A2 Blade angle adjustment drive for a wind turbine
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