Patents for F03D 7 - Controlling wind motors (12,710)
06/2006
06/14/2006CN1786462A Vertical axle type windmill
06/13/2006US7061205 Method for operating redox flow battery system
06/08/2006WO2006059472A1 Propeller and horizontal-shaft windmill
06/08/2006US20060120862 Equipment for the aeration of a rotor hub of a wind energy plant
06/08/2006US20060119105 Power generating system and its control method
06/07/2006EP1666724A2 Methof of maximising the energy collection of a wind turbine
06/07/2006EP1666723A1 Blade pitch angle control device and wind turbine generator
06/07/2006EP1665494A1 Method for operating or controlling a wind turbine and method for providing primary control power by means of wind turbines
06/07/2006EP1664573A1 Azimuth brake for wind power systems
06/07/2006EP1664527A1 Redundant blade pitch control system for a wind turbine
06/07/2006EP1244872B1 Rotor blade for a wind power installation
06/07/2006CN1784544A Operating method for a wind park
06/07/2006CN1782370A Method for controlling a wind energy plant and wind energy plant
06/07/2006CN1782369A Pitch drive system for a wind turbine
06/06/2006US7058042 One-to-one communication
06/06/2006US7056103 Method and apparatus for cooling turbomachinery components
06/06/2006US7056082 Four cycle wind implosion engine
06/01/2006WO2006056813A1 Vertical axis turbine
06/01/2006WO2006056404A1 Method for optimising the operation of wind farms
06/01/2006WO2006056403A1 Method for optimising operational parameters on wind farms
06/01/2006US20060113801 Device and method for a functional test of one wind turbine generator plant
06/01/2006US20060113800 Operating method for a a wind turbine with a supersynchronous cascade
06/01/2006DE102004057320A1 Device for monitoring a wind energy installation comprises a data acquisition unit having a load sensor to detect the load operation of the installation and a wind sensor
06/01/2006DE102004056255A1 Verfahren zur Optimierung von Betriebsparametern bei Windenergieanlagen A method for optimization of operating parameters for wind turbines
06/01/2006DE102004056254A1 Verfahren zum Optimieren des Betriebs von Windenergieanlagen A method for optimizing the operation of wind turbines
05/2006
05/31/2006EP1662138A1 Speed reducer for use in yaw drive apparatus for wind power generation apparatus, and yaw drive method and apparatus for wind power generation apparatus using the speed reducer
05/31/2006CN1780985A Self-adjustable shrouded wind turbine
05/31/2006CN1780983A Control of power, loads and/or stability of a horizontal axis wind turbine by use of variable blade geometry control
05/31/2006CN1780981A Wind turbine generator
05/31/2006CN1779230A Yagi shaped all directional wind power generator
05/31/2006CN1779229A Breeze power generator
05/30/2006US7052232 Method for determining the angle of a rotor blade pertaining to a wind energy installation
05/30/2006CA2429822C Wind energy turbine and wind farm consisting of a plurality of wind energy turbines
05/26/2006WO2006053471A1 Wind-air engine, namely engine using wind and air pressure as energy to replace fuel
05/24/2006EP1659287A2 Device and procedure for the functional test of a wind energy plant
05/24/2006EP1499804B1 Device for adjusting a rotor blade of a wind energy turbine
05/24/2006EP1362183B1 Wind energy plant
05/24/2006EP1282773B1 Wind power plant with a particle sensor
05/24/2006CN2782978Y 自动调整器 Auto-adjuster
05/24/2006CN2782976Y Automatic vane adjusting speed limiter for small wind driven power generator
05/24/2006CN2782975Y Double impeller high power high efficient wind power driven generator
05/24/2006CN1776224A Grid-distributed energy-focusing speed-increasing wind power generating device
05/23/2006US7049719 Synchronous machine
05/18/2006DE10393971T5 Leistungserzeugungssystem und Steuerverfahren davon Power generation system and control method thereof
05/18/2006DE102004056223A1 Wind energy plant`s function testing method, involves generating control signals for actuators of plant, and modeling actual values by simulation unit for predetermined output conditions, where values are produced for control signals
05/17/2006CN2781027Y Wind power generating device
05/17/2006CN1774576A Method of controlling aerodynamic load of a wind turbine based on local blade flow measurement
05/17/2006CN1773106A Bidirectional wind power generator
05/16/2006US7045991 Maximum power follow-up control apparatus
05/16/2006US7044713 Wind power generator with multiple rotary wings
05/16/2006US7044711 Helical device for conversion of fluid potential energy to mechanical energy
05/11/2006US20060100748 Wind power installation comprising at least two components and a data network
05/11/2006US20060099075 Wind turbine in parked position
05/11/2006DE20221562U1 Tower oscillation monitoring device has means of detecting oscillations in at least two different directions
05/10/2006EP1654459A1 Wind power plant comprising a rotor blade adjusting device
05/10/2006CN2779099Y Ore length variable wind-power generator group
05/10/2006CN1255629C Atmospheric density-dependent power adjustment for wind turbines
05/09/2006US7042110 Variable speed distributed drive train wind turbine system
05/09/2006US7042109 Wind turbine
05/09/2006US7040859 Wind turbine
05/04/2006WO2006045556A1 Wind turbine and method for the automatic correction of wind vane settings
05/04/2006DE10251198B4 Gleitelement für Verstellmechanismen mit Drehbewegungen, Verfahren zu seiner Herstellung und Verwendung Sliding member for adjusting mechanisms with rotary movements, process for its preparation and use
05/04/2006DE102004052598A1 Windenergieanlage Wind turbine
05/03/2006EP1651865A1 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
05/03/2006CN2777233Y Small-power vertical axis wind-power electric generator
05/03/2006CN2777232Y Novel vertical axis type active wing wind-power engine
05/03/2006CN1766311A Wind-air engine employing wind power and air pressure to replace fuel energy
05/03/2006CN1766310A High pressure air automatic discontinuous bursting and jetting accelerating type double-impeller wind-air engine
04/2006
04/27/2006DE102004051843A1 Windenergieanlage und Verfahren zur automatischen Korrektur von Windfahnenfehleinstellungen Wind turbine and method for automatic correction of wind vanes misadjustments
04/26/2006EP1650847A2 Island network and method for operation of an island network
04/26/2006EP1650431A2 Device for a wind generator
04/26/2006CN2775338Y Wind-mill generator
04/20/2006WO2006039903A1 Method and device for controlling the pitch angles of the rotor blades of wind power stations
04/20/2006DE102004051054A1 Device for wind power plant for orientation of at least one movably installed component has at least one brake unit to maintain set orientation of component, and at least one sensor to monitor brake unit and detect error function
04/20/2006DE102004020835B4 Windkraftanlage nach dem Windmühlenprinzip mit zusätzlicher endseitiger Flügellagerung Wind power plant according to the windmill principle with additional end-side wing storage
04/19/2006EP1647708A1 Pitch drive system for a wind turbine
04/19/2006EP1646786A1 Method and apparatus for wind turbine rotor load control based on shaft radial displacement
04/19/2006CN2773340Y Electric power generator
04/13/2006US20060078416 Vertical axis wind or water turbine
04/13/2006DE102004057522A1 Braking device for wind power plant has 3/2-path seat valve, via which pressure cavity can be connected to pressure fluid source and tank vent to operate brakes
04/11/2006US7025567 Early-warning system for wind power installations
04/06/2006DE102004046260A1 Verfahren zum Betreiben einer Vorrichtung zum Verstellen eines Blatteinstellwinkels sowie eine Verstellvorrichtung A method of operating an apparatus for adjusting a blade pitch and an adjusting
04/05/2006EP1643122A2 Vibration damping system and method for variable speed wind turbines
04/05/2006EP1642026A1 Method for operation of a wind energy plant
04/05/2006CN1755104A Vibration damping system and method for variable speed wind turbines
04/05/2006CN1249340C Wind-collecting wind force power generation method and its equipment
04/04/2006US7023105 Atmospheric density-dependent power adjustment for wind turbines
03/2006
03/30/2006WO2006032685A1 Regenerative energy system
03/30/2006WO2006032451A1 Method for controlling a wind power plant and corresponding wind power plant
03/30/2006DE102004054608A1 Verfahren zur Regelung einer Windenergieanlage und Windenergieanlage mit einem Rotor Method for controlling a wind turbine and wind turbine with a rotor
03/30/2006DE102004024564B4 Verfahren zur Steuerung und Regelung einer Windenergieanlage sowie Windenergieanlage Procedures for monitoring and control of a wind turbine, wind turbine
03/30/2006DE10109553B4 Luftdichteabhängige Leistungsregelung Air density-dependent power control
03/29/2006EP1640607A1 Generator and power supply for use therein
03/29/2006EP1400688B1 Self-steering wind turbine
03/29/2006CN1754042A Wind turbine generator with a low voltage ride through controller and a method for controlling wind turbine components
03/29/2006CN1752440A Vane change device for small wind-driven generator
03/29/2006CN1752439A Hydraulic vane change device for wind-driven generator
03/23/2006WO2006030190A2 Cross flow wind turbine
03/23/2006DE202005012836U1 Jackson windmill with electricity generating assistance has generator with balance spring on wind vane which delivers current to main grid and switch to turn grid connection on or off to regulate current
03/23/2006DE102005017054A1 Verfahren und Vorrichtung zur Überwachung des Zustandes von Rotorblättern an Windkraftanlagen Method and apparatus for monitoring the state of rotor blades for wind turbines