Patents for F03D 7 - Controlling wind motors (12,710) |
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11/18/2009 | EP2118712A1 Scada unit |
11/18/2009 | EP2118484A2 High efficiency turbine with variable attack angle foils |
11/18/2009 | CN201347838Y Hydraulic system for wind generating set |
11/18/2009 | CN201347837Y Wind-driven generator group hydraulic central control device |
11/18/2009 | CN101583794A Differential gear on a wind power plant and method for changing or switching the power range of said differential gear |
11/18/2009 | CN101583793A System for rotating a wind turbine blade |
11/18/2009 | CN101581272A Power control method for fixed-pitch variable speed wind generating set in stalled area |
11/18/2009 | CN101581271A Blade pitch control mechanism for wind generating set |
11/18/2009 | CN100560948C Fluid pressure actuating turbine device with deflector |
11/17/2009 | US7619321 Method of operating a wind power station |
11/17/2009 | CA2589614C Damping of oscillations in wind turbines |
11/17/2009 | CA2426711C Wind power plant, control arrangement for a wind power plant, and method for operating a wind power plant |
11/16/2009 | WO2009139066A1 Windmill pitch angle controller and method for controlling windmill pitch angle |
11/16/2009 | CA2670279A1 Wind turbine pitch-angle control device and method thereof |
11/12/2009 | WO2009135383A1 A cantilever tower wind energy utilization device and its utilizing method |
11/12/2009 | WO2009135261A1 Wind turbine |
11/12/2009 | WO2009033484A3 A method of controlling a wind turbine, a wind turbine and use of a method |
11/12/2009 | US20090280012 Wind turbine with wireless pitch control |
11/12/2009 | US20090278354 Wind turbine generator system |
11/12/2009 | DE102006051352B4 Verfahren zum Betreiben einer Windenergieanlage A method of operating a wind power plant |
11/12/2009 | CA2723468A1 Wind turbine |
11/11/2009 | EP2116721A2 Wind turbine with wireless pitch control |
11/11/2009 | EP2115313A2 Methods and apparatus for advanced wind energy capture system |
11/11/2009 | EP2115299A1 Wind turbine damping of tower resonant motion and symmetric blade motion using estimation methods |
11/11/2009 | EP2115298A1 Multiple generator wind turbine and method of operation |
11/11/2009 | CN201344103Y Breeze generation device |
11/11/2009 | CN201344098Y Blade declination angle changing mechanism |
11/11/2009 | CN201344097Y Main shaft braking and locking device for wind machine |
11/11/2009 | CN201344096Y Blade braking mechanism |
11/11/2009 | CN201344095Y Wind machine steering device |
11/11/2009 | CN201344094Y Mechanism for controlling steering, blade pitching and braking of wind power equipment |
11/11/2009 | CN101578450A Wind-driven generator and yaw rotation drive method for wind-driven generator |
11/11/2009 | CN101576059A Variable-pitch controller for wind power generator |
11/11/2009 | CN101576058A Hydraulic control system of wind power generating device |
11/11/2009 | CN101576057A Safety braking system of wind power generating device |
11/11/2009 | CN101576056A Converter remote monitoring system used for wind power generation |
11/11/2009 | CN101576055A Wind power station cluster power generation control method for inhibiting 'crowding out effect' |
11/11/2009 | CN101576054A Braking device for wind generating set |
11/11/2009 | CN101576053A Hydraulic yawing system of wind power generating device |
11/11/2009 | CN101576051A Methods and apparatus for sensing parameters of rotating blades |
11/11/2009 | CN101576050A Wind turbine with wireless pitch control |
11/11/2009 | CN101574967A Hydraulic stop braking system of wind power generating device |
11/05/2009 | WO2009043352A3 A method for de-icing a blade of a wind turbine, a wind turbine and use thereof |
11/04/2009 | EP2114007A1 Power-system with utility fault ride-through capability |
11/04/2009 | EP2113980A2 Method for operating a wind farm |
11/04/2009 | EP2113659A2 Method of operation of a wind turbine which minimises the oscillations of the tower |
11/04/2009 | CN101571106A Spindle-free variable-speed wind turbine generator and optimal power parameters acquisition method |
10/29/2009 | WO2009130500A2 Energy output limiter for wind turbine rotor(s) |
10/29/2009 | DE102008020154A1 Verfahren zum Betreiben einer Windenergieanlage A method of operating a wind power plant |
10/29/2009 | DE102008019724A1 Generatorenanordnung Generator arrangement |
10/28/2009 | EP2112376A2 Systems and methods involving wind turbine towers for power applications |
10/28/2009 | EP2112373A2 Method for operating a wind turbine |
10/28/2009 | EP1856795B1 Method and apparatus for converting wind generated electricity to constant frequency electricity for a utility grid |
10/28/2009 | EP1792075B8 Method for controlling a wind power plant and corresponding wind power plant |
10/28/2009 | CN201332765Y Full-automatic wind/light hybrid sunshade |
10/28/2009 | CN101568722A Wind turbine generator and its control method |
10/28/2009 | CN101568721A Wind power generator, wind power generation system, and generation control method of wind power generator |
10/28/2009 | CN101566136A Systems and methods involving wind turbine towers for power applications |
10/28/2009 | CN101566135A A wind power generation method and a wind power generation system by the method |
10/28/2009 | CN101566129A Method for operating a wind energy installation |
10/28/2009 | CN101566128A Method for running wind generator set and wind generator set |
10/28/2009 | CN101566127A Bidirectional wind-counter wind-driven motor and bidirectional wind-counter method thereof |
10/22/2009 | WO2009127764A1 System for evaluating and controlling the efficiency of a wind turbine |
10/22/2009 | WO2009127106A1 Windmill blade which main wing can change rotating angle according to wind direction and windmill |
10/22/2009 | WO2009126988A1 Control system for a windmill kite |
10/22/2009 | WO2008119354A8 Wind turbine blade position determination system |
10/22/2009 | US20090263245 Systems and methods involving wind turbine towers for power applications |
10/22/2009 | US20090263232 Compact air cooling system |
10/22/2009 | US20090261595 Apparatus for generating electric power using wind energy |
10/21/2009 | EP2110551A1 Method and apparatus for prediction-based wind turbine control |
10/21/2009 | EP2110550A1 Sensorised multiplier |
10/21/2009 | EP2110549A2 Wind farm with battery storage |
10/21/2009 | CN101560951A Generator and power supply for use therein |
10/21/2009 | CN101560950A Method and apparatus for prediction-based wind turbine control |
10/21/2009 | CN101560946A Windmill |
10/21/2009 | CN100552216C Perpendicular wind-driven generator |
10/20/2009 | US7605488 Method for eliminating the impact of backlashes in the gearbox of a wind turbine |
10/15/2009 | US20090257874 Vertical axis windmill with weather vane positioning |
10/15/2009 | US20090257873 Method and apparatus for prediction-based wind turbine control |
10/15/2009 | US20090256359 Wind turbine and wind power installation |
10/14/2009 | EP2108830A2 Method for determining fatigue load of a wind turbine and for fatigue load control, and wind turbines therefor |
10/14/2009 | EP2108829A1 Wind-driven generator |
10/14/2009 | EP2108828A2 Windfarm collector system loss optimization |
10/14/2009 | EP2108827A2 Model Based Wind Turbine Drive Train Vibration Damper |
10/14/2009 | EP2108826A2 Measurement method for brakes in wind turbines |
10/14/2009 | EP2108825A2 System and method for reducing rotor loads in a wind turbine upon detection of blade-pitch failure and loss of counter-torque |
10/14/2009 | EP2108824A2 Pulsed torque control of wind turbine pitch systems |
10/14/2009 | EP2108823A2 Independent sensing system for wind turbines |
10/14/2009 | CN201326521Y Slide yaw bearing device of wind turbine |
10/14/2009 | CN201326514Y Wind power generation device with automatic lifting tower diffuser |
10/14/2009 | CN201326513Y Variable pitch device of aero-generator set |
10/14/2009 | CN201326512Y Control device for pitch system of wind turbine |
10/14/2009 | CN201326511Y Signal acquisition device for independent pitch system of wind turbine |
10/14/2009 | CN101558234A A yawing system for a wind turbine |
10/14/2009 | CN101558233A Method for the damping of tower oscillations in wind power installations |
10/14/2009 | CN101555871A Variable pitch and variable speed wind generating set |
10/14/2009 | CN101555864A Blade having a damping element and method of fabricating same |
10/14/2009 | CN101554668A Processing method and tool for special-shaped hole site in pitch control system of large-size wind driven generator |
10/14/2009 | CN100549411C Pitch drive system for a wind turbine |
10/14/2009 | CN100549410C Non-electrical emergency automatically stopping device of wind-driven generator |