Patents for F03D 7 - Controlling wind motors (12,710)
07/2011
07/27/2011CN201908777U Output structure of wind power pitch drive gearbox
07/27/2011CN201908776U Device reinforcing system power setting
07/27/2011CN201908775U Active power control device of wind turbines
07/27/2011CN1966974B Dual-driver integrated power generation device
07/27/2011CN102135078A System and method for operating a wind turbine having active flow control
07/27/2011CN102135074A Dual-empennage wind turbine capable of adjusting speed automatically
07/27/2011CA2693802A1 Wind turbine generator and yaw rotation control method for wind turbine generator
07/26/2011CA2665146C Wind turbine generator
07/26/2011CA2518074C Control system for doubly fed induction generator
07/21/2011WO2011085615A1 Vertical shaft wind power generating system and blade angle automatic regulating device thereof
07/21/2011WO2010057762A3 Device for regulating a double-fed asynchronous machine
07/21/2011US20110175356 Control of wind park noise emission
07/21/2011US20110175354 Method and a controlling arrangement for controlling an AC generator
07/20/2011EP2345749A1 Gear assembly and wind turbine
07/20/2011EP2345150A1 A power generation unit and a method for generating electric energy
07/20/2011EP2344757A2 Cable-stayed rotor for wind and water turbines
07/20/2011CN201902297U Wind electric power generation yaw gearbox input mechanism
07/20/2011CN201902292U Yaw bearing for wind power generation
07/20/2011CN201902291U Variable-propeller bearing for wind power generation
07/20/2011CN201902289U Wind power generator
07/20/2011CN201902287U Pitch changing device for wind power generator
07/20/2011CN102132040A Power transmission device of natural energy recovery system
07/20/2011CN102132039A Wind turbine with control system
07/20/2011CN102130665A Method for acquiring modal signals of shaft system of wind turbine generator system based on coordinate transformation
07/20/2011CN102128140A Wind collecting double-click type wind wheel vertical shaft wind power generator
07/20/2011CN102128134A Wind farm power control based on matrix reflecting a power load distribution between individual wind turbines
07/20/2011CN102128133A Variable pitched propeller control device for megawatt-level wind generating set
07/20/2011CN102128132A Wind turbine with a yaw system and method for the yaw adjustment of a wind turbine
07/20/2011CN102128131A Wind driven generator system as well as wind driven generator braking system and method
07/20/2011CN101645687B Integrated method of vector and direct torque control of induction wind generator
07/20/2011CN101514687B Brake system of megawatt wind generating set and control method
07/20/2011CA2728836A1 Wind farm power control based on matrix reflecting a power load distribution between individual wind turbines
07/19/2011CA2492385C Assembly of flow energy collectors, such as windpark, and method of operation
07/15/2011WO2011086691A1 Wind power generation apparatus and method for activating same
07/14/2011WO2011083083A1 Wind energy power plant having a rotor blade pitch actuator
07/14/2011WO2011082562A1 Wind generating set
07/14/2011WO2011065840A3 Method for turning a wind power plant relative to the wind direction
07/14/2011WO2011046333A3 Wind power generating system using turbine blades radially arranged along a circular structure
07/14/2011US20110169334 Renewable Energy Appliance
07/14/2011US20110169270 Direct drive wind turbine and blade assembly
07/14/2011DE102010000837A1 Verfahren zur Verminderung der Komplexität von Windenergieanlagen im Windparkverbund und Anordnung eines Windparks A method for reducing the complexity of wind turbines in the wind farm and composite arrangement of a wind farm
07/13/2011EP2343455A1 Wind energy power plant having a rotor blade pitch actuator
07/13/2011EP2343453A2 Method for operating a wind turbine
07/13/2011EP2342457A1 Turbine speed stabilisation control system
07/13/2011CN201896704U Slewing bearing provided with three rows of steel balls and used for wind driven generator
07/13/2011CN201896700U Wind driven generator
07/13/2011CN201896698U Intelligent vertical wind power generator blade adjusting device
07/13/2011CN102124217A Device and method for controlling a wind turbine
07/13/2011CN102124216A An arrangement with means for changing the pitch of the propeller blade of a turbine
07/13/2011CN102121456A Strong breeze resisting minitype wind driven generator
07/13/2011CN102121454A Wind power generation variable propeller driver and method
07/13/2011CN102121453A V型立式风车 V-type vertical windmill
07/12/2011CA2644019C Wind power generator system and control method of the same
07/07/2011WO2011029445A3 Windmill driven energy converting device
07/07/2011US20110164975 Wind turbine rotor blades including controllable depressions
07/07/2011DE102010003994A1 Wing for non-positive displacement engine i.e. wind wheel, for small-scale power supply in residential area, has rotary body resulted from rotation of arc shaped curve, and slat unit with extensible slat, provided in portion of wing
07/07/2011DE102010000707A1 Verfahren zum Betreiben einer Windenergieanlage A method of operating a wind power plant
07/06/2011EP2341246A2 Method and system for monitoring operation of a wind farm
07/06/2011EP2341245A2 Apparatus for increasing lift on wind turbine blade
07/06/2011EP2341244A2 Brake system for a wind turbine drive train
07/06/2011EP2341243A2 Wind turbine rotor blades including controllable depressions
07/06/2011CN102119272A Cylinder drive device
07/06/2011CN102119271A A method of controlling a wind power plant
07/06/2011CN102118049A Control device and method for wind/solar/water complementary power generation system
07/06/2011CN102118037A Systems and apparatus relating to wind turbine electrical control and operation
07/06/2011CN102116267A Axial-flow type wind driven generator device
07/06/2011CN102116264A Megawatt-stage vertical shaft wind power generator with adjustable attack angle
07/06/2011CN102116263A Attack angle following type megawatt vertical axis wind driven generator
07/06/2011CN102116262A Wind collecting type wind power generating device
07/06/2011CN102116260A Methods and systems for providing variable mechanical brake torque
07/06/2011CN102116259A Wind turbine rotor blades including controllable depressions
07/06/2011CN102116258A Wind turbine brake power generation
07/06/2011CN102116257A Method for improving stability of wind power generator set at high-altitude area
07/06/2011CN102116256A Safe pressurizer of wind power generation hydraulic system
07/06/2011CN101498283B Variable pitch control method for large-sized wind-driven generator group
07/06/2011CN101263300B A wind turbine pitch bearing and its use
07/06/2011CN101235794B High and low speed wind wheel common pylon
06/2011
06/30/2011WO2011078450A1 Wind power generator
06/30/2011WO2011077134A2 Power generation apparatus
06/30/2011WO2011076875A2 Method and apparatus for protecting wind turbines from fatigue damage
06/30/2011WO2011076818A2 Method and apparatus for protecting wind turbines from damage
06/30/2011WO2011076295A2 A wind turbine having a control method and controller for performing predictive control of a wind turbine generator
06/30/2011WO2011056767A3 Wind turbine blade
06/30/2011WO2011015383A3 Rotor blade control based on detecting turbulence
06/30/2011US20110158805 Pitch control system
06/30/2011US20110156393 Wind turbine generator, active damping method thereof, and windmill tower
06/30/2011DE102009059284A1 Wind turbine for use in e.g. electricity generation arrangement in land, has power converter and generator switching device that are controlled by generator controller and control electric current flowing through one of rotor winding sets
06/30/2011DE102008012956B4 Blattwinkelverstellratengrenzwertanpassung Blattwinkelverstellratengrenzwertanpassung
06/29/2011EP2339174A1 System for triggering an emergency system of wind turbine
06/29/2011EP2339173A1 Blade deflection measurement with magnetostrictive sensor
06/29/2011EP2337954A1 A floatable wind power plant
06/29/2011EP2337952A2 Control of wind park noise emission
06/29/2011EP2337951A2 Wind turbine with vertical axis
06/29/2011CN201884211U Power-synthesizing double-rotor wind-driven generator
06/29/2011CN201884207U DC grid connected 2 MW permanent magnet direct-driven wind generating system with high degree of protection
06/29/2011CN201884204U Novel wind wheel double-wind wheel counter-rotating wind generating set
06/29/2011CN201884203U Compact wind-powered pitch controller based on low-voltage AC driving technology
06/29/2011CN201884202U Wind surf type vertical shaft wind driven generator
06/29/2011CN102112738A Wind-power generation device and control method for wind-power generation device
06/29/2011CN102112737A Wind driven generator and method of controlling same
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