Patents for F03D 7 - Controlling wind motors (12,710)
11/2007
11/29/2007DE102006024023A1 Azimuth brake for wind power station, has expansion element expanded by spatial heating, where expansion element is used for actuation or release of brake provided with heating device
11/29/2007CA2646119A1 Dynamic electric brake for a variable speed wind turbine having an exciter machine and a power converter not connected to the grid
11/28/2007EP1860321A2 Method and system for wind turbine blade movement
11/28/2007CN200983569Y Serial dual rotor wind power electromotor speed-varying and frequency conversion excitation system
11/28/2007CN101078391A Method and system for wind turbine blade movement
11/27/2007US7299627 Assembly of energy flow collectors, such as windpark, and method of operation
11/22/2007WO2007132303A1 Wind turbine system with ac servo motor rotor blade pitch control, using super-capacitor energy storage
11/22/2007WO2007061439B1 Wind turbine pitch bearing and method
11/22/2007WO2006054290A3 Use of air internal energy and devices
11/22/2007US20070269305 Waterborne power generator
11/22/2007US20070269304 Fluid rotor with energy enhancements power generation system
11/22/2007US20070267872 Redundant Blade Pitch Control System for a Wind Turbine and Method for Controlling a Wind Turbine
11/22/2007DE202007002931U1 Windkraftanlage Wind Turbine
11/22/2007DE102006023642A1 Windenergieanlage und Rotorblatt für eine Windenergieanlage Wind turbine and rotor blade for a wind turbine
11/21/2007EP1857672A2 Wind turbine, component for a wind turbine and method of operating a wind turbine with such a component
11/21/2007EP1857671A1 Blade for vertical shaft windmill and lift type vertical shaft windmill
11/21/2007EP1856795A2 Method and apparatus for converting wind generated electricity to constant frequency electricity for a utility grid
11/21/2007EP1856408A1 Wind turbine blade
11/21/2007CN200978775Y 发电机风扇 Generators fan
11/21/2007CN101074649A Resistant change gear
11/21/2007CN101074645A Heads-and-feed leaf
11/21/2007CN100350720C Wind power generation differential permanent-magnet motor apparatus
11/21/2007CN100350154C Redundant blade pitch control system for a wind turbine and method for controlling a wind turbine
11/21/2007CN100350153C Wind power plant
11/15/2007WO2007129378A1 Wind-driven electricity generation device, method of controlling wind-driven electricity generation device, and computer program
11/15/2007WO2007129341A1 System and process for automatically controlling the flight of power wing airfoils
11/15/2007WO2007128287A2 Wind farm which is disconnectable in staggered fashion
11/15/2007US20070266423 Various methods and apparatuses to provide remote access to a wind turbine generator system
11/15/2007US20070264116 Barrier-Mounted Wind-Power Generation System
11/15/2007DE102006021982A1 Gestaffelt abschaltbarer Windpark Threaded interruptible wind farm
11/15/2007CA2651474A1 Wind farm capable of staggered disconnection
11/15/2007CA2651379A1 System and process for automatically controlling the flight of power wing airfoils
11/14/2007EP1733241B1 Method and apparatus to determine the wind speed and direction experienced by a wind turbine
11/14/2007CN101070820A Speed control vehicle-carried wind-power generating device
11/14/2007CN100348861C Power-adjustable (200-800 W) wind driven engine
11/13/2007US7293959 Wind turbine blade with lift-regulating means
11/13/2007CA2464750C Wind energy park around a building to be protected
11/08/2007WO2007124621A1 An apparatus converting wind force into mechanical energy with controllable blade and the application for the same
11/08/2007WO2007098759A3 A wind turbine rotor, a rotation controlling mechanism and a method for controlling at least one blade of a wind turbine rotor
11/08/2007CA2646842A1 Louvered horizontal wind turbine
11/07/2007EP1852605A2 Adjusting pitch of wind turbine blades in emergency situation.
11/07/2007EP1851571A2 System and method for enhanced measure-correlate-predict for a wind farm location
11/07/2007CN101069016A 竖直轴线式涡轮 Vertical axis turbine
11/07/2007CN101069015A Method for optimising the operation of wind farms
11/07/2007CN100347444C Wind power plant and arrangement of bearings therefor
11/07/2007CN100347442C Method of controlling wind turbine connected to electric utility grid during malfunction therein, control system, wind turbine and family hereof
11/07/2007CN100347441C Method of operating a wind turbine
11/07/2007CN100347439C Turbine apparatus and method
11/06/2007US7291937 Operating method for a wind turbine with a supersynchronous cascade
11/01/2007US20070252390 Renewable Energy Resources
10/2007
10/31/2007EP1850002A1 Generation system
10/31/2007EP1850001A2 Method for operating a wind energy plant
10/31/2007DE102006020257A1 Verfahren zum Betreiben einer Windenergieanlage A method of operating a wind power plant
10/31/2007CN101065575A Method for optimising operational parameters on wind farms
10/31/2007CN100346069C Method for operating a wind power station
10/30/2007US7288851 Wind power installation with an asynchronous machine for establishing the azimuth position
10/30/2007US7288850 System and apparatus for emergency backup power generation
10/30/2007US7287954 Omni directional baffled wind energy power converter apparatus and method
10/25/2007US20070248451 Vortex hydraulic turbine
10/25/2007US20070248450 Automatic self-feathering and resetting sail restraint for Migler's vertical axis wind turbine
10/25/2007DE10392908B4 Windenergieanlage und Lageranordnung dafür Wind turbine and bearing arrangement therefor
10/25/2007DE102006023891A1 Force-path curve realization device, has cable mounted over pulley movable at fixed point, where point is moved over support pulley
10/24/2007EP1301707B1 Method for determining the angle of a rotor blade pertaining to a wind energy installation
10/24/2007CN101059124A Wind lamp machine
10/24/2007CN101059120A Safe and free interconnection type asynchronous wind power generation set and its automatic control method
10/24/2007CN100344870C Shielding and arrangement-distributed wind-power generator with mohaupt and speed increasement
10/24/2007CN100344869C Method for controlling a wind energy plant and wind energy plant
10/23/2007US7285870 Wind power installation comprising at least two components and a data network
10/18/2007WO2007098894A3 Energy supply for a blade adjustment device pertaining to a wind energy installation
10/18/2007US20070243063 Offshore wind turbine structures and methods therefor
10/18/2007US20070243060 System for Controlling Wind Turbine Power, Consisting in Varying the Coefficient and Size of the Swept Areas
10/17/2007CN101057072A Suspended carriage for wind energy facility, rotary connecting device for wind egergy facility, wind egergy facility, driving method for wind egergy facility
10/17/2007CN101054951A Large scale wind power machine control method based on maximum energy capture
10/17/2007CN101054950A Magnetic levitation reinforced concrete built pressing jet type wing-shape sail wind power generator
10/17/2007CN100343508C Large-scale wind power generator system
10/17/2007CN100343507C Wind power generation hydraulic coupling control system and control method thereof
10/16/2007US7281891 Wind turbine control having a lidar wind speed measurement apparatus
10/11/2007WO2007006565A3 Power control of a wind park
10/11/2007CA2647499A1 Wind turbine with slender blade
10/10/2007EP1642026B1 Method for operation of a wind energy plant
10/10/2007CN200958460Y Umbrella-type adjusting windmill
10/10/2007CN101051810A Winding brushless double feed generator controller
10/10/2007CN101050754A Anti-strong wind power generator
10/10/2007CN101050753A Control system for wind turbine with hydrodynamic transmission
10/10/2007CN101050749A 风力机 Wind Turbine
10/10/2007CN100342132C Vertical axle type windmill
10/10/2007CN100342131C Track wind sail power generation method and device thereof
10/09/2007US7279802 Method in a wind power plant
10/04/2007WO2007110459A1 Anti-noise wind-powered generator
10/04/2007WO2007061439A3 Wind turbine pitch bearing and method
10/04/2007US20070231118 Vertical Wind Turbine System with Adjustable Inlet Air Scoop and Exit Drag Curtain
10/04/2007US20070229205 Arrangemetn for Cooling of Components of Wind Energy Installations
10/03/2007CN200955472Y Pitch regulation mechanism of wind-driven generator group
10/03/2007CN200955471Y Yaw control mechanism of wind-driven generator group
10/03/2007CN101048591A Cross flow wind turbine
10/03/2007CN101046194A Wind collecting great power wind driven heat pump set
10/03/2007CN101046192A Wind collecting great power wind driven generator set
10/03/2007CN100340765C Power transmission device
10/02/2007US7276810 Wind power plant based on the windmill principle with an additional vane bearing at the vane end
10/02/2007US7275912 Management system for the operation of a wind turbine