| Patents for F03D 7 - Controlling wind motors (12,710) |
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| 02/23/2011 | EP2287464A2 Passive deicing for wind turbine blades |
| 02/23/2011 | CN201751569U Centrifugal pitch control device of small-sized air blower |
| 02/23/2011 | CN101981315A Pitch driver of wind turbine generator and wind turbine generator |
| 02/23/2011 | CN101981311A Pitch drive of wind power generator and wind power generator |
| 02/23/2011 | CN101981310A Wind power generator and control method thereof and wind power generation system |
| 02/23/2011 | CN101981309A Serviceable yaw brake disc segments without nacelle removal |
| 02/23/2011 | CN101981308A Device, method and program for adjusting restriction on operation of windmill |
| 02/23/2011 | CN101981307A Power generator |
| 02/23/2011 | CN101979870A Wind power generation hydraulic system |
| 02/23/2011 | CN101979869A Yaw brake device of wind power generation hydraulic system |
| 02/23/2011 | CN101979868A Spindle brake device for wind power generation hydraulic system |
| 02/22/2011 | US7894211 Micro wind turbine topology for small scale power generation |
| 02/22/2011 | US7891944 Method of controlling the pitch velocity of a wind turbine blade and control system therefore |
| 02/22/2011 | US7891939 Hybrid multi-element tapered rotating tower |
| 02/19/2011 | CA2715935A1 Wind turbine and method of deicing wind turbine blade |
| 02/17/2011 | WO2011018284A1 Method for controlling a wind power plant |
| 02/17/2011 | WO2011017904A1 New type fluid kinetic energy conversion device |
| 02/17/2011 | WO2010030338A3 Wind turbine blade pitch control system |
| 02/17/2011 | US20110040413 Method Of Controlling The Pitch Velocity Of A Wind Turbine Blade And Control System Therefore |
| 02/17/2011 | US20110038728 Independent variable blade pitch and geometry wind turbine |
| 02/17/2011 | US20110038726 Independent variable blade pitch and geometry wind turbine |
| 02/17/2011 | US20110037261 System And Method For Producing Electrical Power |
| 02/17/2011 | DE102009037239A1 Windenergieanlage mit einstellbarer Leistungsreserve Wind turbine with adjustable power reserve |
| 02/17/2011 | DE102009037237A1 Verfahren und Anordnung zur automatischen Konfigurationsparameterkontrolle bei Windenergieanlagen Method and apparatus for automatic configuration parameters control in wind turbines |
| 02/17/2011 | DE102009036517A1 Windenergieanlage mit Einrichtung zur Lastminimierung Wind turbine with means for minimizing load |
| 02/17/2011 | DE102009026372A1 Verfahren zum Steuern einer Windkraftanlage A method for controlling a wind turbine |
| 02/17/2011 | DE102006054667B4 Kollisionswarnsystem für eine Windenergieanlage Collision warning system for a wind turbine |
| 02/17/2011 | CA2770540A1 Wind power plant having an adjustable power reserve |
| 02/16/2011 | EP2284974A1 Method for operating and regulating a wind energy assembly and method for providing control power with wind energy assembly |
| 02/16/2011 | EP2284395A1 Wind-driven generator |
| 02/16/2011 | EP2284392A2 Wind power plant, wind power plant controller and method of controlling a wind power plant |
| 02/16/2011 | EP2284391A1 Method and control system of controlling a wind turbine blade during the stopping process of the rotor |
| 02/16/2011 | EP2284390A1 Hydraulic station and method for controlling pressure in a hydraulic system of a wind turbine |
| 02/16/2011 | CN201747527U Wind driven generator with small hub |
| 02/16/2011 | CN201747526U Braking structure of vertical shaft wind power generator |
| 02/16/2011 | CN201747525U Pneumatic propeller-change braking system of wind driven generator |
| 02/16/2011 | CN201747524U Wind generator set and the variable propeller system thereof |
| 02/16/2011 | CN201747523U Control system for inhibiting vibration of variable-speed and variable-paddle wind generator unit |
| 02/16/2011 | CN201747522U Aerogenerator unit safe control device |
| 02/16/2011 | CN201747521U Dead-zone generating circuit of variable pitch control system driver |
| 02/16/2011 | CN201747520U Wind power generator stopping mechanism |
| 02/16/2011 | CN201747516U Centrifugal variable-propeller hub of wind driven generator |
| 02/16/2011 | CN101978170A Device for changing a pitch of a blade of an impeller/propeller and a fan comprising the device |
| 02/16/2011 | CN101978161A Wind power generator, and control method therefor |
| 02/16/2011 | CN101977465A Wind-light complementary streetlight system of off-grid type |
| 02/16/2011 | CN101975144A Intelligent vertical wind driven generator blade adjusting device and adjusting method |
| 02/16/2011 | CN101975143A Stabilized-speed pitch control device of wind-driven generator |
| 02/16/2011 | CN101975142A Active pitch control system of wind driven generator with special working condition processing logic |
| 02/16/2011 | CN101975141A Offshore wind power/frequency control method |
| 02/16/2011 | CN101975140A Power feedback-based full wind speed range operating control strategy for wind generating set |
| 02/16/2011 | CN101476541B Independent variable oar control system and control method for wind generator set |
| 02/16/2011 | CN101469668B Small power electromagnetic deceleration pressure-limiting wind and solar energy mutual-complementing power generation system |
| 02/15/2011 | US7887292 Method for condition monitoring a rotor of a wind energy plant |
| 02/15/2011 | US7887284 Wind turbine to produce electricity |
| 02/15/2011 | US7887283 Wind turbine assembly |
| 02/10/2011 | WO2011016278A1 Wind-power generation device, control method for wind-power generation device, wind-power generation system, and control method for wind-power generation system |
| 02/10/2011 | WO2011015563A2 System and method for damping vibrations in a wind turbine |
| 02/10/2011 | WO2011015383A2 Rotor blade control based on detecting turbulence |
| 02/10/2011 | WO2011015180A2 Wind turbine having a device for minimizing loads |
| 02/10/2011 | US20110033294 Blade pitch regulating hub and speed regulating gear for wind driven power generators |
| 02/10/2011 | DE102009026131B3 Braking assembly of wind turbine power plant, includes guide component fitting into recess such that floating brake yoke slides upon it |
| 02/09/2011 | EP2282053A1 Wind turbine providing grid support |
| 02/09/2011 | CN201739104U Mounting device for yawing brake system |
| 02/09/2011 | CN201739099U Blade structure of wind generator |
| 02/09/2011 | CN201739098U Wind driven generator blade stretching structure |
| 02/09/2011 | CN201739087U Horizontal shaft wind generating set with limiting device |
| 02/09/2011 | CN201739083U Mechanical transmission dynamic hydraulic system of wind power generator |
| 02/09/2011 | CN201739082U Novel friction plate for yawing brake of wind turbine generator |
| 02/09/2011 | CN201739081U Torsion spring pitch-regulating mechanism for miniature wind generator |
| 02/09/2011 | CN201739080U Protection control circuit of control system of wind turbine generator |
| 02/09/2011 | CN101971109A A method and a control system for controlling a wind turbine |
| 02/09/2011 | CN101970866A A control system and a method for redundant control of a wind turbine |
| 02/09/2011 | CN101970865A Wind turbine generator and control method thereof |
| 02/09/2011 | CN101970864A Device for adjusting the angle of attack of a rotor blade of a wind power plant |
| 02/09/2011 | CN101970862A Traverse axis fluid turbine with controllable blades |
| 02/09/2011 | CN101968030A Swing limiting device of downwind type wind turbine flexible blade |
| 02/09/2011 | CN101595301B Impeller type magnetic suspension windmill |
| 02/09/2011 | CN101592126B Method for tracking and controlling wind energy capture of directly driven permanent magnet synchronous wind generating set |
| 02/08/2011 | US7884493 Wind turbine generator brake and grounding brush arrangement |
| 02/08/2011 | US7883319 Method and device for monitoring the state of rotor blades on wind power installations |
| 02/08/2011 | US7883316 Monitoring the operation of a wind energy plant |
| 02/03/2011 | WO2010003955A3 Wind turbine apparatus |
| 02/03/2011 | DE102010017777A1 Verfahren und Vorrichtung zum Steuern der Umfangsgeschwindigkeit an Rotorflügelspitzen Method and device for controlling the peripheral speed of the rotor wing tips |
| 02/02/2011 | EP2280167A2 Control method of electric power generation system utilizing renewable energy |
| 02/02/2011 | EP2280166A1 Wind turbine operation method and system |
| 02/02/2011 | CN201730751U Megawatt-level vertical axis wind driven generator with adjustable angle of attack |
| 02/02/2011 | CN201730742U Wind driven generator with empennage |
| 02/02/2011 | CN201730741U Mechanical brake device of wind power generator |
| 02/02/2011 | CN201730740U Full-digital electric variable-propeller driver |
| 02/02/2011 | CN201730739U Unloading device of wind driven generator |
| 02/02/2011 | CN201730738U Propeller-changing sensor setting structure of wind driven generator |
| 02/02/2011 | CN201730737U Two-string kite generator twisting preventive device |
| 02/02/2011 | CN101965453A Blade angle adjustment rate limit adjustment |
| 02/02/2011 | CN101964539A Relay protection device of variable pitch blade system of wind driven generator |
| 02/02/2011 | CN101964533A Low voltage ride-through variable pitch control system for double-fed wind turbine generator unit |
| 02/02/2011 | CN101964532A Method for controlling low-voltage ride through of doubly-fed type wind generating set |
| 02/02/2011 | CN101963139A Lift-drag composite vertical axis wind generator |
| 02/02/2011 | CN101963138A Aerial kite power generation method and equipment |
| 02/02/2011 | CN101963133A Boosting and wind-collection type wind turbine generator |
| 02/02/2011 | CN101963131A Yawing mechanism for wind driven generator, yawing control system and control method |