| Patents for F03D 7 - Controlling wind motors (12,710) |
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| 07/24/2008 | DE102007004027A1 Wind energy plant, has detection mechanism designed such that signal is produced during intrusion of flying object, where mechanism has detector with transmitter and/or receiver arranged in rotor head, and spinner concealed adjacent to hub |
| 07/24/2008 | DE102007003030A1 Verfahren zum Betreiben eines Windparks A method for operating a wind farm |
| 07/24/2008 | CA2675883A1 Multiple generator wind turbine and method of operation |
| 07/23/2008 | EP1947329A1 Wind turbine and method for mitigating the asymmetric loads endured by the rotor or the wind turbine |
| 07/23/2008 | EP1946436A1 Power converters |
| 07/23/2008 | EP1945946A1 A turbine driven electric power production system and a method for control thereof |
| 07/23/2008 | EP1945945A2 Wind turbine pitch bearing and method |
| 07/23/2008 | EP1945944A1 A method for prolonging and/or controlling the life of one or more heat generating and/or passive components in a wind turbine, a wind turbine, and use thereof |
| 07/23/2008 | EP1387954B1 Wind turbine comprising a vertical axis |
| 07/23/2008 | CN201090379Y Vertical-shaft type wind motor |
| 07/23/2008 | CN201090376Y Vertical shaft type wind power bidirectional rotary generator |
| 07/23/2008 | CN201090369Y Flexible speed control device of wind motor wings |
| 07/23/2008 | CN101228351A Method of maintaining wind turbine components operational and a turbine comprising components suitable for operational maintenance |
| 07/23/2008 | CN101225801A H sail-adding wing-shaped three-group windmill retrograde rotation power generation method and generating set |
| 07/23/2008 | CN101225798A Electric generating apparatus by collecting wind |
| 07/23/2008 | CN101225797A Pneumatic power regulation device for vertical axis wind generator set |
| 07/23/2008 | CN101225796A Fan blade in wind power generator capable of regulating face area |
| 07/23/2008 | CN101225795A Method for the operation of a wind farm |
| 07/23/2008 | CN101225794A Blade structure, wind wheel and generator device of vertical axis wind power generator |
| 07/23/2008 | CN101225790A Device for conversion of servo drive blade fluid kinetic energy controlled by program |
| 07/17/2008 | WO2008084827A1 Windmill for wind power generation, and wind power generator |
| 07/17/2008 | WO2007139792A3 Method for siting and operating a crop protection wind machine array |
| 07/17/2008 | DE202008006322U1 Windkraftanlage Wind Turbine |
| 07/17/2008 | DE102007026176A1 SCADA-Einheit SCADA unit |
| 07/17/2008 | DE102007002137A1 Windenergieanlage mit einer hydraulisch betätigten Rotorbremse Wind turbine with a hydraulically operated brake rotor |
| 07/17/2008 | DE102007002136A1 Windenergieanlage mit einer hydraulisch betätigten Rotorbremse und Verfahren zur hydraulischen Steuerung einer Rotorbremse Wind turbine with a hydraulically operated brake rotor and method for controlling a hydraulic brake rotor |
| 07/17/2008 | CA2853359A1 A low voltage ride through system for a variable speed wind turbine having an exciter machine and a power converter not connected to the grid |
| 07/16/2008 | EP1944509A1 Early-warning system comprising sodar for wind energy turbines |
| 07/16/2008 | EP1944506A2 Wind turbine having a hydraulically actuated rotor brake and the method for controlling the same |
| 07/16/2008 | CN101223359A Power control of a wind park |
| 07/16/2008 | CN101223358A Wind flux estimation and tracing by tower dynamic characteristic |
| 07/16/2008 | CN101223356A Pitch control type wind turbine blade, wind turbine and its application |
| 07/16/2008 | CN101221083A Method and system for utilizing lateral tower acceleration to detect asymmetric icing |
| 07/16/2008 | CN101220802A Universal sail multilevel wind velocity self-adapting upright shaft aerogenerator system |
| 07/16/2008 | CN101220800A Intelligent combined power generation energy resource tower |
| 07/15/2008 | US7398867 Azimuth brake for wind power systems |
| 07/15/2008 | CA2365346C Rotor |
| 07/10/2008 | WO2008081827A1 Wind power generating device, wind power generating program and information recording medium |
| 07/10/2008 | WO2008081232A1 Wind turbine damping of tower resonant motion and symmetric blade motion using estimation methods |
| 07/10/2008 | WO2008080564A1 Scada unit |
| 07/10/2008 | WO2008080407A1 Wind turbine blade with lift-regulating means in form of slots or holes |
| 07/10/2008 | CA2703500A1 Scada unit |
| 07/10/2008 | CA2674306A1 Wind turbine blade with lift-regulating means in form of slots or holes |
| 07/10/2008 | CA2669433A1 Wind turbine damping of tower resonant motion and symmetric blade motion using estimation methods |
| 07/09/2008 | EP1942273A2 Wind turbine comprising a bearing lubrication system |
| 07/09/2008 | CN201083184Y Bell mouth module type combined wind-driven generator |
| 07/09/2008 | CN201083183Y Wind motor wind following vane angle rotating type pneumatic structure |
| 07/09/2008 | CN101218430A Use of air internal energy and devices |
| 07/09/2008 | CN101216018A Flat-plate windmill |
| 07/09/2008 | CN101216015A Wind-driven generator and wind and light supplementary solar energy application system |
| 07/09/2008 | CN101216014A Perpendicular wind power generator |
| 07/09/2008 | CN100400861C Wind turbine generator, active vibration damping method for the same, and wind turbine tower |
| 07/09/2008 | CN100400860C Wind turbine and method for operating the same |
| 07/08/2008 | US7397145 Automatic braking and locking of a wind turbine |
| 07/08/2008 | US7397143 Methods and apparatus for supplying and/or absorbing reactive power |
| 07/08/2008 | CA2432556C Rotor blade for a wind power installation |
| 07/03/2008 | WO2008079553A2 Oscillating windmill |
| 07/03/2008 | WO2008077983A1 Yaw ring with sliding base for wind generators |
| 07/03/2008 | WO2008077199A1 Improved rotary turbine device |
| 07/03/2008 | US20080159863 Methods and apparatus to facilitate lubrication of components |
| 07/02/2008 | EP1939446A2 Mounting plate for a brake shoe of a braking system for a wind energy device |
| 07/02/2008 | EP1939445A2 Method for predicting a power curve for a wind turbine |
| 07/02/2008 | EP1937966A1 Method for regulating a wind energy installation |
| 07/02/2008 | CN201080896Y Wind generating windmill |
| 07/02/2008 | CN201080892Y Rotary blade balancing device of paddle-variable type wind power generator |
| 07/02/2008 | CN100398813C Method of controlling aerodynamic load of a wind turbine based on local blade flow measurement |
| 07/02/2008 | CN100398812C Wind energy turbine and wind farm consisting of a plurality of wind energy |
| 07/01/2008 | US7393180 Wind turbine in parked position |
| 06/26/2008 | US20080152493 Method and system for utilizing lateral tower acceleration to detect asymmetric icing |
| 06/26/2008 | US20080152492 Stratum Deployment of Wind Turbines |
| 06/26/2008 | US20080150292 Shrouded wind turbine system with yaw control |
| 06/26/2008 | US20080150282 Method of Controlling a Wind Turbine Connected to an Electric Utility Grid During Malfunction in Said Electric Utility Grid, Control System, Wind Turbine and Family Hereof |
| 06/26/2008 | DE102006060182A1 Carrier plate for azimuth brake jaw of wind generator plant, includes carrier plates made of plastic laminate, fiberglass composite or non-ferrous metal |
| 06/25/2008 | EP1936184A2 Ice detection based on anemometry |
| 06/25/2008 | CN101208856A Self calibrating fan |
| 06/25/2008 | CN101207360A Megawatt level direct drive type speed-changing oar-changing constant frequency wind generator set |
| 06/25/2008 | CN101207313A Electric generating apparatus with combined generator and power generation method thereof |
| 06/25/2008 | CN101205874A Electricity generating system having power self-supply system |
| 06/25/2008 | CN101205872A Safe high-low wind-speed omnipotent wind-driven generator |
| 06/25/2008 | CN101205871A Wind power generation yaw system |
| 06/25/2008 | CN101205870A Vertical shaft double-layer counterrotation combined type horizontal active-wing wind turbine |
| 06/25/2008 | CN101205869A Sea wave pressure-air power package |
| 06/25/2008 | CN100396913C Symmetrical wheel wind-mill generator set |
| 06/25/2008 | CN100396912C Swinging wind-driven set |
| 06/24/2008 | US7392114 Method for operating a wind park |
| 06/19/2008 | US20080145222 Active tower damper |
| 06/18/2008 | EP1373722B1 Tower oscillation monitoring device |
| 06/18/2008 | CN201074567Y Yawing device of wind generator set |
| 06/18/2008 | CN101203674A Method and system for regulation of the rotational speed of a rotor on a wind energy unit |
| 06/18/2008 | CN101201042A Fan structure of wind-driven generator |
| 06/17/2008 | US7387491 Active flow modifications on wind turbine blades |
| 06/12/2008 | WO2008070151A2 Improved renewable energy apparatus and method for operating the same |
| 06/12/2008 | WO2008068373A1 Electrically activated system for changing variable pitch |
| 06/12/2008 | WO2007141669A3 Collector anti-wearing and lubrication system for variable speed wind turbine |
| 06/12/2008 | US20080136188 Method and system for regulation of the rotational speed of a rotor on a wind turbine |
| 06/11/2008 | EP1931009A2 Methods for synchronising a plurality of generators |
| 06/11/2008 | EP1929152A2 Multi-rotor wind turbine supported by continuous central driveshaft |
| 06/11/2008 | CN201071790Y Vertical shaft type aerogenerator |
| 06/11/2008 | CN201071788Y Vertical shaft type wind power generation plant |
| 06/11/2008 | CN101198788A A blade with hinged blade tip |