Patents for F03D 7 - Controlling wind motors (12,710) |
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08/01/2012 | CN102621980A Hardware-in-loop testing platform used for wind power generation electric variable-pitch system |
08/01/2012 | CN102619699A Wind generating set |
08/01/2012 | CN102619698A 风筝风力发电系统 Kite Wind Power Generation System |
08/01/2012 | CN102619692A Extensible vertical axis wind power generator |
08/01/2012 | CN102619690A Vertical axis wind turbine capable of adjusting attack angle by using wind power |
08/01/2012 | CN102619689A Method for operating a wind turbine, arrangement and system |
08/01/2012 | CN102619688A Wind turbine generator system brake control device and wind turbine generator system brake control method |
08/01/2012 | CN102619687A Emergency control method with failure of anemorumbometer of wind generating set |
08/01/2012 | CN102619686A Novel pitch control device with low-voltage ride through capability and control method |
08/01/2012 | CN102619685A Improved wind turbine control methods and systems |
08/01/2012 | CN102619684A Fault diagnosis method and system |
08/01/2012 | CN102619683A Distributive control system for pitch control and yawing of wind power generator |
08/01/2012 | CN102619682A Variable pitch control system for wind generating set |
08/01/2012 | CN102022260B Supercapacitor-based redundant electric variable pitch system |
08/01/2012 | CN101963133B Boosting and wind-collection type wind turbine generator |
08/01/2012 | CN101680432B Wind-driven generator |
08/01/2012 | CN101435411B Automatic control three-function movable paddle type wind turbine |
08/01/2012 | CN101230839B Multi-blade synchronous variable-pitch |
07/31/2012 | US8232664 Vertical axis wind turbine |
07/31/2012 | US8231344 Methods for controlling the amplitude modulation of noise generated by wind turbines |
07/30/2012 | CA2765434A1 Pitch control system and method for wind turbine |
07/26/2012 | WO2012098332A1 Differential regulator for wind generator |
07/26/2012 | WO2012098170A1 Simulation model for a wind power installation, and production and use thereof |
07/26/2012 | WO2012097816A1 Operating wind turbines under converter faults |
07/26/2012 | WO2012097814A1 Method and apparatus for protecting wind turbines from extreme events |
07/26/2012 | WO2011157349A3 Method and device for determining an estimated value for at least one measured variable of a wind turbine |
07/26/2012 | WO2011101847A3 Flow control on a vertical axis wind turbine (vawt) |
07/26/2012 | US20120189446 Horizontal wind turbine with a vertical shaft |
07/26/2012 | US20120189445 Rotor for a wind turbine |
07/26/2012 | US20120189444 Wind turbine blade and a pitch controlled wind turbine |
07/26/2012 | US20120189443 Methods and systems for determining a pitch angle offset signal and for controlling a rotor frequency of a rotor of a wind turbine for speed avoidance control |
07/26/2012 | US20120189442 Wind turbine with a braking device and method for braking at least one drive train component of a drive train, and use of a braking device for braking at least one drive train component of a drive train of a wind turbine |
07/26/2012 | US20120189428 Wind turbine |
07/26/2012 | DE102011013674B3 Windenergieanlage sowie Verfahren zum Beheizen einer Komponente in einer Windenergieanlage Wind turbine and method for heating a component in a wind turbine |
07/25/2012 | EP2479884A1 Wind power generation device |
07/25/2012 | EP2479429A2 A wind turbine and a method for powering one or more hydraulic pitch actuators |
07/25/2012 | EP2479428A1 Wind turbine with a brake device and method for braking as well as use of the brake device |
07/25/2012 | EP2479427A1 Method for attenuating the oscillation of a power train in a wind turbine, wind turbine and use of a braking device |
07/25/2012 | EP2479426A1 Method for determining a pitch angle offset signal and for controlling a rotor frequency of a wind turbine for speed avoidance control |
07/25/2012 | EP2479425A2 Method for monitoring the static and/or dynamic stability of a wind energy assembly |
07/25/2012 | EP2478217A2 Wind turbine |
07/25/2012 | CN202354020U Main-control box heating system |
07/25/2012 | CN202348582U Great-energy wind power generation device |
07/25/2012 | CN202348581U Wind driven generator capable of being matched with wind speed |
07/25/2012 | CN202348569U Vertical axis wind generator |
07/25/2012 | CN202348567U Vertical shaft wind generator stopper |
07/25/2012 | CN202348566U Centrifugal blade-adjusting and speed-stabilizing device of small-type wind turbine generator |
07/25/2012 | CN202348565U Wind power generation system |
07/25/2012 | CN102612797A Rotary motor actuator and horizontal axis wind turbine |
07/25/2012 | CN102607850A System and method for detecting anomalies in wind turbines |
07/25/2012 | CN102606421A Method for attenuating the oscillation of a power train in a wind turbine, wind turbine and use of a braking device |
07/25/2012 | CN102606420A Large wind driven power generator and sectional type blade thereof |
07/25/2012 | CN102606411A Vertical shaft multi-state dual-blade bidirectional rotation wind driven power generation device and power generation control method thereof |
07/25/2012 | CN102606409A Wind-heating system and heat control method thereof |
07/25/2012 | CN102606402A All-weather wind power generator |
07/25/2012 | CN102606401A Vertical axis wind turbine and turning radius adjusting mechanism of paddles of vertical axis wind turbine |
07/25/2012 | CN102606400A Power-loss feathering control system for permanent magnet pitch variation wind driven generator set |
07/25/2012 | CN102606399A Wind power generator unit for automatically regulating blade angle according to strength of wind power |
07/25/2012 | CN102606398A Wind turbine with a brake device and method for braking as well as use of the brake device |
07/25/2012 | CN102606397A A wind turbine and a method for powering one or more hydraulic pitch actuators |
07/25/2012 | CN102606396A Method for managing and optimally controlling yawing sectors among multiple units in wind farm and system of method |
07/25/2012 | CN102606395A Wind farm active power optimal control method based on power prediction information |
07/25/2012 | CN102606394A Methods and systems for determining a pitch angle offset signal and for controlling a rotor frequency of a rotor of a wind turbine for speed avoidance control |
07/25/2012 | CN102606393A System power setting strengthening device |
07/25/2012 | CN102080627B Safety chain unit for double-fed wind generating set |
07/25/2012 | CN101688515B A wind turbine blade |
07/25/2012 | CN101294543B Method for the active damping of the drive train in a wind energy plant |
07/24/2012 | US8226349 Delta blade propeller apparatus |
07/24/2012 | CA2764842A1 Method for the oscillation damping of a drive train in a wind turbine, wind turbine and use of a braking device |
07/24/2012 | CA2764612A1 Methods and systems for determining a pitch angle offset signal and for controlling a rotor frequency of a rotor of a wind turbine for speed avoidance control |
07/19/2012 | WO2012097076A2 Methods and apparatus for monitoring complex flow fields for wind turbine applications |
07/19/2012 | WO2012096616A1 Dynamic turbine system |
07/19/2012 | WO2012095478A1 Wind turbine blade, wind turbine and method of controlling such |
07/19/2012 | WO2012042507A9 Wind turbine |
07/19/2012 | WO2011147422A3 Method and apparatus for reducing fluid flow induced forces produced by vortex shedding on a wind turbine rotor blade |
07/19/2012 | WO2011138020A3 Adjusting device for a turbine |
07/19/2012 | US20120183387 Shrouded wind turbine system with yaw control |
07/19/2012 | DE102011002842A1 Simulationsmodell für eine Windenergieanlage sowie Erzeugung und Verwendung Simulation model for a wind turbine as well as production and use |
07/19/2012 | DE102011000169A1 Method for controlling generation of sound level in wind turbine installed in village, involves measuring wind speed at measuring point of wind turbine, and guiding measured data to evaluation unit |
07/18/2012 | EP2476901A1 Method and monitoring apparatus for automated surveillance of a wind turbine and a method for creating a linear model |
07/18/2012 | EP2476900A1 Wind turbine |
07/18/2012 | EP2153061B1 Method for the operation of a wind power plant |
07/18/2012 | CN202338449U Bidirectional blade wind driven generator |
07/18/2012 | CN202338446U Serial-parallel conversion circuit of wind power generating pitch system |
07/18/2012 | CN202338445U Anti-shaking circuit of variable-propeller motor |
07/18/2012 | CN102597507A Control device for wind-powered electricity-generating device, wind farm, and control method for wind-powered electricity generating device |
07/18/2012 | CN102597506A Wind power generation apparatus and output control method |
07/18/2012 | CN102597505A Wind power generating system using turbine blades radially arranged along a circular structure |
07/18/2012 | CN102597504A Switchgear cubicle arrangement |
07/18/2012 | CN102588223A Wind power generator capable of realizing freezing detection and freezing detecting method of wind power generator |
07/18/2012 | CN102588219A Plain bearing for a wind turbine blade and method of operating a wind turbine having such a plain bearing |
07/18/2012 | CN102588217A Yaw system gear ring |
07/18/2012 | CN102588216A Fan blade set device for wind generator system |
07/18/2012 | CN102588215A Pitch angle adjusting mechanism for blades of vertical axis wind generator and vertical axis wind generator |
07/18/2012 | CN102588214A Method and monitoring apparatus for automated surveillance of a wind turbine and a method for creating a linear model |
07/18/2012 | CN102588213A Intelligent monitoring device for blades of wind driven generator |
07/18/2012 | CN102588212A Manual variable-propeller device for wind generating set |
07/18/2012 | CN102588211A Model prediction control method and model prediction control system for all working conditions of wind generating set |
07/18/2012 | CN102588210A Filtering method for preprocessing fitting data of power curve |
07/18/2012 | CN102588205A System and method of manipulating a boundary layer across a rotor blade of a wind turbine |