| Patents for F03D 7 - Controlling wind motors (12,710) |
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| 11/03/2004 | CN1542272A Weathercock-less windmill |
| 10/28/2004 | WO2004092580A1 Wind turbine with friction drive power take off on outer rim |
| 10/28/2004 | WO2004092579A1 Power supply device for a wind power station |
| 10/28/2004 | DE10321535B3 Mechanism to set the rotor angle, at a wind energy generator, has a lubricating pinion at the rim gear or drive cogwheel to transfer a dose of lubricant without interrupting its working |
| 10/28/2004 | DE10317422A1 Electricity supply device for a wind power unit has distributor to supply the electrical energy needs of the units components from a hydrogen energy store |
| 10/28/2004 | CA2522280A1 Wind turbine with friction drive power take off on outer rim |
| 10/27/2004 | EP1470633A1 Circuit to be used in a wind power plant |
| 10/26/2004 | US6809431 Control logic for a wind energy system |
| 10/21/2004 | US20040207208 Variable speed wind turbine generator |
| 10/21/2004 | US20040207206 Method for operating a wind energy plant |
| 10/21/2004 | DE10324791A1 Hydroelectric power generation involves arranging impeller at slope of barrier, with slope located between upstream side and downstream side of water stream |
| 10/21/2004 | DE10316005A1 Verfahren zur Einstellung des Spiels oder der Vorspannung eines Lagers Method for adjusting the clearance or preload of a bearing |
| 10/20/2004 | CN1172085C Automatic steering apparatus of wind mill |
| 10/14/2004 | WO2004088131A1 Self-regulating wind turbine |
| 10/14/2004 | US20040201221 Wind turbine for producing electrical power and a method of operating the same |
| 10/14/2004 | US20040201220 Advanced aerodynamic control system for a high output wind turbine |
| 10/14/2004 | CA2561793A1 Self-regulating wind turbine |
| 10/13/2004 | EP1467111A2 Method for adjusting the backlash or pretension of a bearing |
| 10/13/2004 | EP1467095A2 Bearing for a wind turbine |
| 10/13/2004 | EP1467094A1 A wind turbine for producing electrical power and a method of operating the same |
| 10/13/2004 | EP1466204A1 Microscopy imaging apparatus and mehod for generating an image |
| 10/07/2004 | US20040197188 Downstream wind turbine |
| 10/07/2004 | US20040197186 Method for maximizing the energy output of a wind turbine |
| 10/05/2004 | US6799947 Bearing for an adjustable rotor blade on a wind energy plant |
| 09/29/2004 | EP1462646A1 Unit type windmill |
| 09/23/2004 | US20040183307 Wind power generation system |
| 09/22/2004 | EP1460266A2 Wind turbine with laser apparatus for measuring the wind velocity |
| 09/22/2004 | EP1459435A2 Synchronous alternating current generator incorporating a braking mechansim |
| 09/22/2004 | CN1531626A Method for controlling wind energy plant |
| 09/16/2004 | US20040178642 Wind energy plant with an asynchronous machine for determining the azimuth position |
| 09/16/2004 | US20040178639 Method for operating a wind energy plant |
| 09/16/2004 | US20040178638 Method for controlling a wind energy plant |
| 09/15/2004 | EP1456535A1 Wind turbine in parked position |
| 09/10/2004 | WO2004077068A1 Wind turbine control having a lidar wind speed measurement apparatus |
| 09/10/2004 | WO2004076855A1 Pitch regulation system |
| 09/09/2004 | DE10301922B3 Windkraftanlage mit vertikaler Rotorachse Wind turbine with a vertical rotor axis |
| 09/08/2004 | EP1454058A1 Method for monitoring a sensor |
| 09/02/2004 | WO2004074681A1 Method of controlling aerodynamic load of a wind turbine based on local blade flow measurement |
| 09/02/2004 | DE10307929A1 Rotational structure for a wind-power plant machine-driven gondola has an arrangement of bearings to rotate the gondola on a tower and a drive mechanism to rotate the gondola against the tower |
| 09/01/2004 | EP1230479B1 Method of controlling the operation of a wind turbine and wind turbine for use in said method |
| 09/01/2004 | CN1526054A Self-guiding wind turbine |
| 09/01/2004 | CN1164867C Individual blade adjustment for wind turbines |
| 08/31/2004 | US6785637 Method for monitoring wind power plants |
| 08/31/2004 | US6784566 Coupled vortex vertical axis wind turbine |
| 08/31/2004 | US6784564 Method of operating a wind power installation and a wind power installation |
| 08/31/2004 | US6783326 Means for adjusting the rotor blade of a wind power plant rotor |
| 08/26/2004 | US20040165987 Switching apparatus with an actuating shaft |
| 08/26/2004 | DE10221348B4 Verfahren zur Auslegung einer Windkraftanlage und danach ausgelegter Satz von Windkraftanlagen mit unterschiedlichen Nennleistungen Methods for the design of a wind turbine and then is laid out set of wind turbines with different power ratings |
| 08/25/2004 | EP1448891A1 Wind energy park around a building, to be protected |
| 08/25/2004 | CN1524162A Method for operating a wind energy plant |
| 08/19/2004 | WO2004070935A1 Power generation installation |
| 08/19/2004 | WO2003104573B1 Wind energy conversion device |
| 08/17/2004 | CA2295185C Wind energy installation |
| 08/12/2004 | WO2004067958A1 Wind turbine generator with a low voltage ride through controller and a method for controlling wind turbine components |
| 08/12/2004 | DE202004009071U1 Wind power unit especially for offshore operation has auxiliary generator to supply a user when vane is in rolling position or in emergency |
| 08/11/2004 | EP1266137B1 Bearing for an adjustable rotor blade on a wind energy plant |
| 08/11/2004 | CN2632333Y Airing electric shut-off device |
| 08/05/2004 | WO2004065787A1 Wind power unit with a vertical rotor axis |
| 08/05/2004 | US20040151584 Method and apparatus for wind turbine rotor load control |
| 08/05/2004 | US20040151578 Method for monitoring a wind energy plant |
| 08/05/2004 | US20040151577 Method and apparatus for wind turbine rotor load control |
| 08/05/2004 | US20040151575 Method and apparatus for wind turbine rotor load control based on shaft radial displacement |
| 08/04/2004 | EP1442217A1 Method and device for decelerating a wind energy converter rotor |
| 08/04/2004 | EP1442216A1 Rotor with extendable blades and control criteria therefor |
| 08/04/2004 | EP1337754B1 Wind energy turbine and wind farm consisting of a plurality of wind energy turbines |
| 08/04/2004 | CN1518789A Synchronous macine |
| 08/03/2004 | US6771903 Fiber optic safety system for wind turbines |
| 08/03/2004 | US6769873 Dynamically reconfigurable wind turbine blade assembly |
| 07/29/2004 | WO2004063568A1 Wind power installation comprising at least two components and a data network |
| 07/29/2004 | WO2004063566A1 Management system for the operation of a wind turbine |
| 07/29/2004 | US20040145188 Low voltage ride through for wind turbine generators |
| 07/22/2004 | WO2004062080A1 Power generating system and its control method |
| 07/22/2004 | WO2004061301A1 Wind generator of the type with automatic power regulation |
| 07/22/2004 | US20040141272 Method of operating a wind power installation and a wind power installation |
| 07/22/2004 | CA2512228A1 Wind generator of the type with automatic power regulation |
| 07/21/2004 | EP1438501A1 A method and a computer system for handling operational data of wind power plants |
| 07/15/2004 | US20040135375 Atmospheric density-dependent power adjustment for wind turbines |
| 07/15/2004 | DE10300733B3 Betriebsführungssystem für eine Windenergieanlage Management system for a wind turbine |
| 07/14/2004 | EP1436506A1 Windmill blade and apparatus for generating power using the blade |
| 07/14/2004 | CN2625598Y Tailboard lateral deviation self-protecting apparatus for small-sized wind-driven generator |
| 07/14/2004 | CN1513086A Switchgear comprising an actuating shaft |
| 07/14/2004 | CN1513085A Wind energy plant with an asynchronous machine for determining azimuth position |
| 07/13/2004 | US6761533 Pitch governing assembly for windmills |
| 07/08/2004 | WO2004057182A1 Method of operating a wind turbine |
| 07/08/2004 | DE10226713B4 Windkraftanlage Wind Turbine |
| 07/07/2004 | EP1007844B1 Variable speed wind turbine generator |
| 07/01/2004 | WO2002054561A3 System, method and computer program product for enhancing commercial value of electrical power produced from a renewable energy power production facility |
| 07/01/2004 | US20040124587 Sliding contact seal structure in shaft portion |
| 06/30/2004 | EP1433238A1 Method for operating a wind park |
| 06/30/2004 | EP1432911A2 Early-warning system comprising sodar for wind energy turbines |
| 06/24/2004 | WO2003104573A3 Wind energy conversion device |
| 06/24/2004 | US20040120801 Self-guiding wind turbine |
| 06/24/2004 | US20040119292 Method and configuration for controlling a wind energy installation without a gearbox by electronically varying the speed |
| 06/23/2004 | EP1432115A2 Variable speed wind turbine |
| 06/22/2004 | US6752595 Propeller type windmill for power generation |
| 06/17/2004 | US20040115060 Wind turbine rotor blade comprising one or more means secured to the blade for changing the profile thereof depending on the atmospheric temperature |
| 06/17/2004 | US20040115057 Rotor blade for a wind power installation |
| 06/17/2004 | US20040113431 Method of wind-collecting power generation and its equipment |
| 06/17/2004 | US20040112131 Monitoring the load of a wind energy plant |
| 06/16/2004 | EP1429025A1 Up-wind type windmill and operating method therefor |