Patents for F03D 7 - Controlling wind motors (12,710) |
---|
06/06/2012 | CN101592132B Vibration damping method for variable speed wind turbines |
06/06/2012 | CN101535635B Adjustable, self-aligning rotor locking device for an aerogenerator |
06/05/2012 | US8193654 Variable speed power generator having two induction generators on a common shaft |
06/05/2012 | US8192138 Method and device for using wind energy |
06/05/2012 | US8191368 Variable geometry turbine with wastegate |
05/31/2012 | WO2012070142A1 Blade pitch control device, wind-powered electricity generating device, and blade pitch control method |
05/31/2012 | WO2012069843A1 Wind turbine rotor blades |
05/31/2012 | WO2012069532A1 Adjustment device for adjusting an angle of incidence of a rotor blade of a wind power plant |
05/31/2012 | WO2012069062A1 A pitch system for a wind turbine |
05/31/2012 | WO2012069058A1 Long fibre optic sensor system in a wind turbine component |
05/31/2012 | WO2012042507A3 Wind turbine |
05/31/2012 | WO2012025121A3 Method of operating a wind turbine and wind turbine |
05/31/2012 | WO2012016264A3 Wind power installation |
05/31/2012 | US20120134828 Wind turbine with hydraulic blade pitch system |
05/31/2012 | US20120134827 Pitch driving unit for for wind-turbine rotor blade and wind power generator equipped with the same |
05/31/2012 | US20120134825 Pitch system balancing |
05/31/2012 | US20120134814 Wind turbine rotor blade with fail-safe air brake flaps |
05/31/2012 | US20120134813 Active flow control system and method for operating the system to reduce imbalance |
05/31/2012 | US20120134812 Aperture control system for use with a flow control system |
05/31/2012 | US20120134811 System and method for detecting and/or controlling loads in a wind turbine |
05/31/2012 | US20120134810 System and method for detecting and/or controlling loads in a wind turbine |
05/31/2012 | US20120134807 Method for preventing rotor overspeed of a wind turbine |
05/31/2012 | US20120134806 Wind turbine and a method for pitching a blade of a wind turbine |
05/31/2012 | US20120134804 Method and system for deicing wind turbine rotor blades with induced torque |
05/31/2012 | US20120134803 Method for shut down of a wind turbine having rotor blades with fail-safe air brakes |
05/31/2012 | US20120134802 Wind turbine blade control |
05/31/2012 | US20120134801 Blade pitch controller, wind turbine generator, and method of controlling blade pitch |
05/31/2012 | DE102010052565A1 Verfahren zum Betreiben einer Windenergieanlage A method of operating a wind power plant |
05/31/2012 | CA2816566A1 Adjustment device for adjusting an angle of incidence of a rotor blade of a wind power plant |
05/30/2012 | EP2458411A2 System and method for detecting lightning strikes likely to affect a condition of a structure |
05/30/2012 | EP2458209A2 A wind turbine and a method for pitching a blade of a wind turbine |
05/30/2012 | EP2458204A1 Wind turbine generator system vibration detecting device and method |
05/30/2012 | EP2458203A1 A wind turbine having a hydraulic blade pitch system |
05/30/2012 | EP2458202A1 Pilot circuitry for controlling the emergency feathering of a wind turbine |
05/30/2012 | EP2458201A1 Wind turbine with hydraulic blade pitch system |
05/30/2012 | EP2458200A1 Wind turbine rotor comprising a pitch bearing mechanism and a method of repair therefore |
05/30/2012 | EP2458199A1 Wind turbine with compensated motor torque |
05/30/2012 | EP2457818A1 Reducing oscillations in offshore wind turbines |
05/30/2012 | EP2457320A2 Method for operating a wind turbine and wind turbine suited therefor |
05/30/2012 | CN202250637U Anti-lightning system for wind turbine |
05/30/2012 | CN202250631U Wind and solar clerestory generating self-driven draught fan |
05/30/2012 | CN202250630U Power-generating self-driving fan of wind-energy and solar-energy roof |
05/30/2012 | CN202250619U Direct-driven wind generating set |
05/30/2012 | CN202250612U Intelligent minitype wind driven power generator |
05/30/2012 | CN202250611U Framework type vertical turbine wind power generation apparatus |
05/30/2012 | CN202250609U Electronic speed control circuit of small wind-driven generator |
05/30/2012 | CN202250608U Management and optimal control system for yaw sector of wind generating set |
05/30/2012 | CN202250607U Redundant pitch control system |
05/30/2012 | CN202250606U Wind-power pitch-control system |
05/30/2012 | CN202250605U Central control box |
05/30/2012 | CN202250604U Control system of doubly-fed wind driven generator |
05/30/2012 | CN202250603U Over-speed protection device based on principle of tilt sensor for hub of wind generating set |
05/30/2012 | CN202250602U Yaw control system of wind driven generator |
05/30/2012 | CN202250592U Efficient, energy-saving and automatic auxiliary wind-energy machine |
05/30/2012 | CN1976210B System and method for common system and wind turbine control |
05/30/2012 | CN102484444A Wind power generation device |
05/30/2012 | CN102483040A Yaw driving device for wind turbine |
05/30/2012 | CN102483039A Differential gearing for an energy generation plant and operating method |
05/30/2012 | CN102483038A 基于探测湍流的转子叶片控制 Based on the detection of turbulence rotor blade control |
05/30/2012 | CN102483037A Method for balancing rotor mounted on hub of wind turbine |
05/30/2012 | CN102477957A Wind driven generator with lower power |
05/30/2012 | CN102477952A Wind generating set |
05/30/2012 | CN102477951A Wind power generating and wind-solar complementary generating system |
05/30/2012 | CN102477948A Wind-driven generator |
05/30/2012 | CN102477947A Wind energy and hydraulic pressure combined type generating device |
05/30/2012 | CN102477944A Pilot circuitry for controlling the emergency feathering of wind turbine |
05/30/2012 | CN102477943A Intelligent MPPT (maximum power point tracking) wind energy controller |
05/30/2012 | CN102477942A Special dual-caging type braking device for wind energy motor |
05/30/2012 | CN102477939A Central wind energy electricity generating device with span wire and upright post |
05/30/2012 | CN101915211B Wind turbine generator system and pitch system applied to same |
05/30/2012 | CN101915209B Wind generating set and variable-pitch control system thereof |
05/30/2012 | CN101523048B Wind turbine with blade pitch control to compensate for wind shear and wind misalignment |
05/30/2012 | CN101371037B Method for operating a wind energy installation and a wind energy installation |
05/30/2012 | CN101196164B Method for predicting a power curve for a wind turbine |
05/30/2012 | CA2724622A1 Wind turbine generator system and operation control method thereof |
05/30/2012 | CA2724606A1 Renewable energy generator and operation method thereof |
05/29/2012 | US8186950 Aerodynamic device for detection of wind turbine blade operation |
05/29/2012 | US8186949 Method for damping tower vibrations in a wind turbine installation |
05/29/2012 | US8186936 Actuation of movable parts of a wind turbine rotor blade |
05/26/2012 | CA2759305A1 Method and system for controlling an electric device of a wind turbine |
05/25/2012 | CA2730677A1 Blade pitch controller, wind turbine generator, and method of controlling blade pitch |
05/25/2012 | CA2729776A1 Output control method and output control unit for wind power plant |
05/24/2012 | WO2012067647A1 Concentric ring wind turbine |
05/24/2012 | WO2012067287A1 Multi-layer wind power generation system |
05/24/2012 | WO2012066223A1 Installation and method for exploiting wind energy |
05/24/2012 | WO2012066107A2 Method for determining operational states of a wind turbine |
05/24/2012 | WO2011131522A3 Method for the operation of a wind turbine |
05/24/2012 | US20120128488 Rotor-sector based control of wind turbines |
05/23/2012 | EP2455611A2 Pitch system balancing for a wind turbine |
05/23/2012 | EP2454477A2 Bang-bang controller and control method for variable speed wind turbines during abnormal frequency conditions |
05/23/2012 | EP2454476A2 Braking device for a wind power plant |
05/23/2012 | EP1665494B1 Method for operating or controlling a wind turbine and method for providing primary control power by means of wind turbines |
05/23/2012 | CN202228282U Energy storage unit and energy storage system |
05/23/2012 | CN202228281U Shutter-type wind collection and closed protection system for vertical wind power |
05/23/2012 | CN202228276U Wind power alternating current propeller changing and collecting control system |
05/23/2012 | CN202228275U Wind power AC pitch control system |
05/23/2012 | CN202228274U Yaw brake disc for wind power generator set |
05/23/2012 | CN202228273U Runaway prevention protection device and variable-pitch control system |
05/23/2012 | CN202228272U Variable pitch device and wind driven generator |
05/23/2012 | CN202228271U Maximum power tracking device for off-grid type wind owe generation system |