Patents for F03D 7 - Controlling wind motors (12,710)
03/2013
03/06/2013CN102953930A Method for operating a wind power assembly when a power failure occurs with a decrease in power and such a wind power assembly
03/06/2013CN102953928A Universal windmill with adjustable propeller length
03/06/2013CN102953927A Imitative leaf-shaped blade structure with weight adjusted according to wind speeds
03/06/2013CN102953926A Rotor blade assembly and method for adjusting loading capability of rotor blade
03/06/2013CN102953924A Pitchable winglet for a wind turbine rotor blade
03/06/2013CN102155356B Method for controlling running of wind generating set based on speed-regulating front end of electromagnetic coupler
03/06/2013CN102146881B Intelligent flexible pitch-changing device for wind power generator
03/06/2013CN102108943B 风力发电系统 Wind power generation system
03/06/2013CN101970866B A control system and a method for redundant control of a wind turbine
03/06/2013CN101495747B Calibration method
03/06/2013CN101469670B Wind turbine, wind turbine controller and method for controlling a wind turbine
03/06/2013CN101440776B Method and device for determining a characteristics curve for an electric charge of a wind energy facility
03/06/2013CN101096942B Wind energy system and method of operation thereof
03/05/2013US8390138 Wind energy installation with negative sequence system regulation and operating method
03/05/2013CA2658689C Wind turbine generator system
02/2013
02/28/2013WO2013027017A1 Fluid machine for power generation
02/28/2013WO2013026582A1 Hub of a wind turbine
02/28/2013US20130052013 Wide Blade Multiple Generator Wind Turbine
02/28/2013US20130052010 Method to control the operation of a wind turbine
02/28/2013DE102011081795A1 Verfahren zum Betreiben einer Windenergieanlage A method of operating a wind power plant
02/28/2013DE102011052989A1 Wind power plant has rotatably mounted rotors which are arranged in succession and opposite to each other, where rotors have coaxial rotational axes
02/27/2013EP2562416A1 Wind power generator provided with in-rotor contaminant detection device, and method for driving wind power generator
02/27/2013EP2562415A1 Blade-pitch-angle control device and wind power generator
02/27/2013EP2562414A2 Method for operating a wind power assembly when a power failure occurs with a decrease in power and such a wind power assembly
02/27/2013EP2562412A2 System and method for adjusting a bending moment of a shaft in a wind turbine
02/27/2013EP2561222A2 Vertical axis wind turbine
02/27/2013EP2561221A2 Method for the operation of a wind turbine
02/27/2013EP2561220A2 Wind turbine
02/27/2013EP2419992B1 Braking system of a generator of a wind turbine
02/27/2013CN202756176U Vertical-axis wind turbine with speed-adjustable wind turbine blades
02/27/2013CN202756175U Yaw control system of wind generating set
02/27/2013CN102945318A Ultrashort-term dynamic wind speed prediction method based on cascading fans
02/27/2013CN102943744A Wind power generating unit
02/27/2013CN102943743A Method for damping tower vibrations in a wind turbine installation
02/27/2013CN102108944B High-reliability and anti-corrosion steering mechanism of wind driven generator in marine environment
02/27/2013CN102108942B 风力发电系统及其控制方法 Wind power generation system and control method
02/27/2013CN101772641B A wind turbine, a method for compensating for disparities in a wind turbine rotor blade pitch system and use of a method
02/27/2013CN101666292B Vertical-array combined type vertical-shaft wind generating system capable of avoiding strong wind
02/27/2013CN101622447B Collision warning system for a wind energy installation
02/27/2013CN101469669B Wind farm group, wind farm and control method thereof
02/26/2013US8382435 Opposed tilting blade, vertical axis wind turbine power generator
02/21/2013WO2013025568A2 Methods and systems for comparing vertical axis turbine arrays and providing configurations thereof
02/21/2013WO2013024515A1 Hybrid generation-type streetlamp
02/21/2013WO2013023724A1 Temperature-independent vibration damper
02/21/2013WO2013023702A1 Method to regulate the output power production of a wind turbine
02/21/2013WO2013023660A1 Acoustic noise monitoring system for a wind turbine
02/21/2013WO2013023625A1 Wind turbine with vertical rotational axis
02/21/2013WO2012110173A8 Blade load reduction for wind turbines
02/21/2013US20130045098 Cyclic Pitch Control System for Wind Turbine Blades
02/21/2013US20130045080 Cross flow wind or hydrokinetic turbines
02/21/2013US20130043686 Wind turbine with discretely variable diameter gear box
02/21/2013DE102011111210A1 Verfahren zum Betreiben einer Windenergieanlage bei Auftreten eines Netzfehlers mit einem Spannungsrückgang sowie eine solche Windenergieanlage A method for operating a wind turbine at a power failure with a voltage drop occurs and such a wind turbine
02/21/2013DE102011081241A1 Energieertragsverlustbestimmung einer Windenergieanlage Energy yield loss provision of a wind turbine
02/21/2013CA2843624A1 Temperature-independent vibration damper
02/20/2013EP2559894A1 Method to adjust the pitch angle of blades of a wind turbine blade
02/20/2013EP2559893A1 Rotor blade adjustment device for a wind turbine
02/20/2013EP2559892A2 Methods for monitoring wind turbines
02/20/2013EP2558717A2 Wind energy installation azimuth or pitch drive
02/20/2013EP1467094B1 A wind turbine for producing electrical power and a method of operating the same
02/20/2013CN202746116U Impeller
02/20/2013CN202746110U Passive outdoor wind turbine generator unloader
02/20/2013CN202746109U Vertical axis wind generator
02/20/2013CN202746108U Small gearless structural breeze generator
02/20/2013CN202746096U Flexible brake system with PID (proportion, integration and differentiation) regulating function for wind turbine generator
02/20/2013CN202746095U Monitoring device for wind driven generator
02/20/2013CN202746094U Wind power generation direct-current variable pitch driven braking circuit
02/20/2013CN202746093U Noise control device of wind driven generator
02/20/2013CN102937526A Device and system for measuring fan loads and fan control system
02/20/2013CN102937071A Method and device for starting control of wind generating set
02/20/2013CN102937070A Normally closed type counter weight pressure boost electromagnetism return braking system for wind turbine generator
02/20/2013CN102937069A Novel vertical axis wind wheel set
02/20/2013CN101981307B Power generator
02/20/2013CN101849350B Method and apparatus for compensation of vibration effects of network asymmetry in a double-powered asynchronous machine
02/19/2013US8376686 Water turbines with mixers and ejectors
02/14/2013WO2013021481A1 Control device for wind power plant and control method for wind power plant
02/14/2013WO2013021433A1 Wind power generation device and method for controlling excess energy of wind power generation device
02/14/2013WO2013021049A1 Method for operating, in particular for calibrating, wind turbines, and wind farm having several wind turbines
02/14/2013WO2013020795A1 Pitch regulation device of a wind turbine blade
02/14/2013WO2013020289A1 Wind power plant and method of controlling wind turbine generator in a wind power plant
02/14/2013WO2013003792A3 System and method of in sity wind turbine blade monitoring
02/14/2013US20130039768 Rotary connection of a rotor blade to the rotor hub of a wind energy plant
02/14/2013US20130039763 Wind power generator
02/14/2013US20130039762 Adjustment system for the pitch angle of a wind turbine
02/14/2013US20130039761 Vertical wind turbine with articulated blades
02/14/2013US20130038068 Compounded Wind Power Generator
02/13/2013EP2557678A1 Arrangement for generating a control signal for controlling an acceleration of a generator
02/13/2013EP2557311A1 A method for controlling a wind power park and a wind power park controlled by such method
02/13/2013EP2556249A2 A wind turbine
02/13/2013EP2556248A2 A wind turbine
02/13/2013EP2556247A2 Dynamic inertia regulation
02/13/2013EP2556246A1 Method for operating a wind energy plant in icing conditions
02/13/2013EP2556245A2 Speed setting system and method for a stall-controlled wind turbine
02/13/2013CN202732794U Yaw brake disc for wind turbine generator
02/13/2013CN202732222U Wind generating set control device based on wind speed ahead prediction
02/13/2013CN202732221U Novel wind-driven generator
02/13/2013CN202732220U Tail vane yawing device
02/13/2013CN202732219U Controlling device of pitch system
02/13/2013CN202732218U Automatic speed-controllable resistance type vertical shaft windmill
02/13/2013CN202732216U Pneumatic attack angle blade horizontal shaft wind machine
02/13/2013CN102933842A Method and device for preventing a lateral oscillation of a wind power installation
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