| Patents for F03D 7 - Controlling wind motors (12,710) |
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| 06/29/2011 | CN102108945A Mechanical transmission system for extra-large vertical axis wind power generation device |
| 06/29/2011 | CN102108944A High-reliability and anti-corrosion steering mechanism of wind driven generator in marine environment |
| 06/29/2011 | CN102108943A 风力发电系统 Wind power generation system |
| 06/29/2011 | CN102108942A 风力发电系统及其控制方法 Wind power generation system and control method |
| 06/29/2011 | CN102108939A Method and system for monitoring operation of a wind farm |
| 06/29/2011 | CN102108938A Method for detecting running reliability of fan safety chain |
| 06/29/2011 | CN102108937A Wind-speed and rotating-speed sensorless full-wind-speed control strategy for fixed propeller-pitch variable speed permanent magnet synchronous wind generator set |
| 06/29/2011 | CN102108936A System and method for supervising and controlling fan field |
| 06/29/2011 | CN102108934A Novel vertical-axis wind ball wind turbine |
| 06/29/2011 | CN101566135B A wind power generation system |
| 06/28/2011 | US7967564 Blade deflection measurement with magnetostrictive sensor |
| 06/23/2011 | WO2011073467A1 Hydraulic wind turbine system with variable flow-rate per revolution and constant pressure |
| 06/23/2011 | WO2011073178A2 Magnetic active flap |
| 06/23/2011 | WO2011072689A2 Wind power plant controller for avoiding common cause shutdown |
| 06/23/2011 | WO2011029446A3 Windmill driven energy converting device |
| 06/23/2011 | WO2010124886A3 Method for the operation of a rotor blade adjustment drive |
| 06/23/2011 | US20110150654 Elevation angle adjustment structure for a shaft of a wind power generator |
| 06/22/2011 | EP2336558A2 Method of operating a variable speed wind turbine |
| 06/22/2011 | EP2336557A1 Method for operating a wind farm with a reduced power operating mode |
| 06/22/2011 | EP2336556A1 Device for adjusting the blade pitch of a wind generator |
| 06/22/2011 | EP2336555A1 Magnetic active flap |
| 06/22/2011 | EP2336554A2 Systems for operating a wind turbine |
| 06/22/2011 | EP2336552A2 Device and method for determining wind conditions using multiple wind resource grids |
| 06/22/2011 | EP1386077B1 Method for controlling a wind energy plant |
| 06/22/2011 | DE102009059668A1 Wind energy plant for generating electricity, has rotor comprising rotor head and rotor blades, and wind detection system rotatably arranged at carrier at rotor head and detecting wind in predetermined minimum distance |
| 06/22/2011 | DE102009058595A1 Detektion einer Verformung eines Flügels einer Windkraftanlage Detection of a deformation of a wing of a wind turbine |
| 06/22/2011 | CN201874752U Attack-angle follow-up type MW-level vertical axis wind generator |
| 06/22/2011 | CN201874748U Centrifugal speed-regulating pitch variable mechanism of wind driven generator |
| 06/22/2011 | CN201874747U Safety rotor lock of wind generating set |
| 06/22/2011 | CN201874746U Speed-limiting damped brake system for wind-driven generators |
| 06/22/2011 | CN201874745U Adaptive windmill in vertical axis wind direction |
| 06/22/2011 | CN201874744U Rotor for wind power equipment |
| 06/22/2011 | CN102105684A Wind turbine generating device and method for controlling wind turbine generating device |
| 06/22/2011 | CN102105683A Control device and method for an aerodynamic brake of a wind energy converter |
| 06/22/2011 | CN102105682A Method of controlling a variable speed wind turbine generator |
| 06/22/2011 | CN102102639A Detection of deformation of a wind turbine blade |
| 06/22/2011 | CN102102634A Wind power generation equipment with automatic speed control device and automatic speed control method thereof |
| 06/22/2011 | CN102102631A Running control method for wind generating set with gear box speed regulation front end |
| 06/22/2011 | CN102102630A Method for controlling independent variable propeller of variable speed variable propeller wind generating set |
| 06/22/2011 | CN102102629A On-line data acquisition and analysis device of wind generating set |
| 06/22/2011 | CN102102628A System, device and method for monitoring a wind turbine using data quality inidicators |
| 06/22/2011 | CN102102627A Wind driven generator speed limiting device |
| 06/22/2011 | CN102102626A Method for forecasting short-term power in wind power station |
| 06/22/2011 | CN102102625A System and method for controlling a machine |
| 06/22/2011 | CN102102624A System for triggering an emergency system of wind turbine |
| 06/22/2011 | CN102102009A Method for preparing yaw friction plate of wind driven generator from tetra-needle like zinc oxide whiskers |
| 06/22/2011 | CN101571102B Root adjustable horizontal shaft wind-power blade |
| 06/22/2011 | CN101429926B Flexible variable propeller mechanism of aerogenerator |
| 06/21/2011 | US7964980 Wind turbine generator system |
| 06/16/2011 | WO2011071271A2 Flow rate control apparatus for a wind power generator |
| 06/16/2011 | WO2011023308A3 Management system for operating a wind energy plant and method using the management system |
| 06/16/2011 | WO2011022535A3 Super efficient regulator |
| 06/16/2011 | WO2010133512A3 Method for balancing a wind turbine |
| 06/16/2011 | WO2010112109A3 Stationary energy generation plant having a controller and method for controlling the energy generation plant |
| 06/16/2011 | WO2010084131A3 Control of a wind turbine rotor during a stop process using pitch and a surface altering device |
| 06/16/2011 | US20110142645 Wind turbine blade bearing and wind turbine that makes use thereof |
| 06/16/2011 | US20110142640 Cylinder driving device |
| 06/16/2011 | US20110142633 Systems and methods for assembling an air distribution system for use in a rotor blade of a wind turbine |
| 06/16/2011 | US20110142632 Piecewise Variable Displacement power transmission |
| 06/16/2011 | US20110142631 Wind turbine generator |
| 06/16/2011 | US20110142627 Teeter mechanism for a multiple-bladed wind turbine |
| 06/16/2011 | US20110142626 Serviceable yaw brake disc segments without nacelle removal |
| 06/16/2011 | US20110142624 Active Control Of A Wind Turbine Blade |
| 06/16/2011 | US20110142622 Wind turbine and method for controlling a wind turbine |
| 06/16/2011 | US20110142621 Method and System For Monitoring Wind Turbine |
| 06/16/2011 | US20110142620 Apparatus and method for operation of a wind turbine |
| 06/16/2011 | US20110142619 Wind Turbine, Control System, And Method For Optimizing Wind Turbine Power Production |
| 06/16/2011 | US20110142595 Wind turbine blades with controlled active flow and vortex elements |
| 06/16/2011 | US20110142594 Methods and systems for monitoring operation of a wind turbine |
| 06/16/2011 | US20110140430 Method and System for Providing Increased Turbine Output for Doubly Fed Induction Generator |
| 06/16/2011 | US20110140429 Systems for contactless power transfer |
| 06/16/2011 | US20110140426 Wind turbine having variable height and method for operating the same |
| 06/16/2011 | DE102010051746A1 Wind turbine is provided with braking device and monitoring device for monitoring, actuating and controlling braking device |
| 06/15/2011 | EP2333327A1 Offshore wind-driven electric power generator and offshore wind farm |
| 06/15/2011 | EP2333326A1 Brake system for a wind turbine with integrated rotor lock, generator and wind turbine |
| 06/15/2011 | EP2333322A2 Measuring loads on wind turbine blades |
| 06/15/2011 | EP2333321A1 Brake system with expansion absorbing means, generator and wind turbine |
| 06/15/2011 | EP2333320A2 Method and apparatus for controlling a wind turbine |
| 06/15/2011 | EP2333316A2 Wind Turbine Cable Twist Prevention |
| 06/15/2011 | EP2331398A1 An adjustable propeller arrangement and a method of distributing fluid to and/or from such an adjustable propeller arrangement. |
| 06/15/2011 | EP1534951B1 Assembly of energy flow collectors, such as windpark, and method of operation |
| 06/15/2011 | CN201865861U Wind wheel locking device for wind generating set |
| 06/15/2011 | CN201865859U Sliding type yawing bearing of large-size wind power generator set |
| 06/15/2011 | CN201865850U Novel generator |
| 06/15/2011 | CN201865846U Frozen state detecting device for wind turbine blades |
| 06/15/2011 | CN201865845U Flap yaw system for medium and small sized wind power generator |
| 06/15/2011 | CN201865844U Concentric regulating and fixing device of flow diversion cover system of wind power generator set |
| 06/15/2011 | CN201865843U Intelligent analysis and monitoring device for wind farm and wind power engine room |
| 06/15/2011 | CN201865842U Mechanical pneumatic type propeller pitch adjusting mechanism of small-sized wind driven generator group |
| 06/15/2011 | CN201865839U Swinging vane type power-generation wind wheel |
| 06/15/2011 | CN1997823B Method of controlling the pitch velocity of a wind turbine blade and control system therefor |
| 06/15/2011 | CN102099575A Power-generating wind turbine and its manufacturing method |
| 06/15/2011 | CN102099572A Wind turbine and power supply system |
| 06/15/2011 | CN102094758A Electrodeless unloading system for wind driven generator |
| 06/15/2011 | CN102094757A System, device, and method for acoustic and visual monitoring of a wind turbine |
| 06/15/2011 | CN102094756A Wind turbine cable twist prevention |
| 06/15/2011 | CN102094755A Paddle position signal transmitting device |
| 06/15/2011 | CN102094754A Electronic brake system for wind driven generator |
| 06/15/2011 | CN102094753A Vertical turbine with wind-collecting cover |
| 06/15/2011 | CN102094749A Multi-blade horizontal type wind motor |