Patents
Patents for F03D 9 - Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby (17,845)
05/2002
05/08/2002EP1203160A1 Ribbon drive propulsion system and method
05/08/2002CN1348062A Wind power and hydraulic power combining power generating method and equipment
05/07/2002US6382904 Windmill powerplant
05/02/2002WO2001059863A3 Fuel cell block comprising a condensed water separator which is connected to an operating gas delivery line
05/02/2002EP1200733A1 Wind energy facility with a closed cooling circuit
05/01/2002CN2489109Y Power conversion device for energy-storage generator
04/2002
04/25/2002WO2002033311A1 Solar and wind powered lighting
04/25/2002WO2002033254A1 Windmill
04/25/2002DE10051513A1 Wind turbine plant especially off-shore has individual turbines connected by cables with gondola for access
04/25/2002DE10027549A1 Solar operated system comprises using part of an electrical current produced by a photovolatic arrangement to supply a household or for commercial use and using the remainder to recover hydrogen by electrolysis
04/24/2002EP1198872A1 A wind power plant
04/18/2002US20020043946 Apparatus for controlling cooling fan for vehicle
04/16/2002US6373145 Ram air electrical generator/charging system
04/04/2002DE10046593A1 Communications arrangement for attaching to mobile device e.g. railway carriage or transport container, has energy converter containing wind wheel driving generator that provides electrical energy to energy storage device
04/04/2002DE10044096A1 Inselnetz und Verfahren zum Betrieb eines Inselnetzes Isolated network and method for operating an isolated network
04/03/2002EP1192702A1 Wind power plant and method for operating it
04/02/2002US6365985 Electricity generation from air conditioning exhaust
03/2002
03/27/2002EP1190479A1 Windmill with illuminated blades and generation of electrical energy
03/27/2002EP1190176A1 A wind power plant and a method for control
03/21/2002DE10044262A1 Gear-less wind power system has blade angle adjustment for active vibration damping in drive train, and no mechanical gears but slow synchronous generator directly driven by wind wheel
03/20/2002CN2482589Y Wind gas-accumulating energy-storing power generating apparatus
03/20/2002CN1341289A Synchronous electric machine
03/20/2002CN1081292C Air-duct type windmill-generator
03/19/2002US6357998 Ribbon drive pumping apparatus and method
03/19/2002US6357997 Ribbon drive power generation apparatus and method
03/14/2002WO2002021661A1 Island network and method for operation of an island network
03/14/2002WO2002020984A1 Energy-generation plant
03/14/2002WO2002020983A1 Energy conversion method
03/14/2002DE10043705A1 Anlage zur Energiegewinnung System for energy
03/13/2002EP1186088A1 Synchronisation system
03/13/2002CN1080828C Device for converting fluid resistance to electric energy and thrust
03/07/2002US20020027396 Rotating electrical machine having a permanent-magnet rotor
03/07/2002DE10028431A1 Wasserkraftwerk Hydroelectric power station
02/2002
02/28/2002US20020024222 Apparatus for generating power using wind energy
02/28/2002DE10040273A1 Windenergieanlage Wind turbine
02/28/2002DE10038602A1 Single-vane multiple pole wind converter has stimulation coils and/or permanent magnets of its multi-pole generator mounted asymmetrically with respect to its rotor vane
02/27/2002EP1182170A1 Water treatment by means of evaporators that are incorporated in the wind-powered generator tower or bild next to it
02/27/2002EP1181763A1 Generator
02/27/2002CN2479242Y Wind-driven generator
02/21/2002WO2002015367A1 Wind power plant
02/21/2002WO2002014689A1 Wind power station having a chimney effect
02/21/2002WO2002014688A1 Windmill
02/21/2002WO2002014687A1 Apparatus for storage of potential energy
02/20/2002CN1336985A Turbine driven with a fluid medium
02/13/2002EP0770189B1 Engine induction air driven alternator
02/13/2002CN1079137C Wind air-pressure water pump
02/07/2002DE10015402A1 System for recovering drinking water and hydrogen comprises using part of electrical current for supplying household or commercial business and remainder for recovering hydrogen by electrolysis
02/06/2002EP1177380A1 Wind machine with slanted blades
01/2002
01/31/2002WO2001042647A3 Wind turbine rotor, and hub and extender therefor
01/30/2002CN1333429A Technonical project for converting solar and wind energy into pneumatic energy and combined application
01/24/2002DE10033233A1 Statorträger Stator
01/24/2002DE10033029A1 Notstromversorgungseinrichtung Emergency power supply device
01/23/2002EP1173915A1 Generator for a windmill, stator module for use in such a generator and use of such a generator
01/16/2002CN2471963Y Oscillating blade wind motor
01/10/2002DE10030292A1 Arrangement for deriving energy from wind and/or solar power has rotor(s) mounted in building with vertical side walls with external apertures between which or in which rotor sits
01/09/2002CN2470565Y Low-rotating-speed high-net wind-driven generator
01/08/2002CA2234224C Horizontal axis wind turbine
01/03/2002WO2001073518A9 Wind power plant having fixed-speed and variable-speed windmills
01/03/2002US20020000090 Hybrid power station
01/03/2002DE10029274A1 Device for generating air currents, e.g. for deriving electric current, has gas or air pipelines placed preferentially along air flow so air can flow ever upwards, e.g. on natural incline
12/2001
12/27/2001WO2001098655A1 Device for producing electric current from wind energy
12/27/2001WO2001057396A3 Group of at least two windmills
12/20/2001WO2001097359A1 A method and a device for stabilizing power generated by groups of generators
12/20/2001WO2001096736A1 Hydroelectric plant
12/20/2001WO2001096708A1 Reciprocating windmill pumping system
12/19/2001EP1164691A1 Control method of a wind power station and wind power station
12/19/2001EP1163443A1 Rotor
12/18/2001US6331099 Flexible hoses communicating with a deployable hydraulic power assembly
12/13/2001DE10016912C1 Turmeigenfrequenzabhängige Betriebsführung von Offshore-Windenergieanlagen Tower natural frequency-dependent management of offshore wind turbines
12/12/2001CN1326535A Device for preventing penetration of corrosive salt particles in offshore wind energy facility
12/11/2001CA2100672C Variable speed wind turbine
12/06/2001WO2001092721A1 Wind-driven power generator
12/06/2001DE10024044A1 Heat pump or refrigeration system has direct wind power drive for heating and cooling without external energy, rotor mast acting as evaporator with heat exchanger lamellas
11/2001
11/29/2001WO2001091279A1 Variable speed wind turbine having a matrix converter
11/28/2001EP1158644A2 Electric motor and generator
11/28/2001CN1324432A 发电系统 Power system
11/22/2001US20010042983 Electric motor and generator
11/22/2001DE10022974A1 Control of wind power generator plant feeding grid, regulates power delivery as a function of measured grid frequency
11/20/2001US6320273 Large vertical-axis variable-pitch wind turbine
11/15/2001WO2001086146A1 Lift energy system
11/15/2001WO2001052379A3 Electric power system based on renewable energy sources
11/15/2001DE10023424A1 System for generating electrical energy from solar energy has heat storage elements outside collector heated by solar radiation, brought beneath collector to give off heat to air flow to chimney
10/2001
10/31/2001EP1149460A1 Rotating electric machine comprising a rotor that is excited by permanent magnets
10/31/2001EP1149453A1 A plant for generating electric power and a method for operation of such a plant
10/31/2001EP1149241A1 Turbine driven with a fluid medium
10/31/2001DE10020965A1 Power generation involves accumulating and transmitting power generator-specific characteristics for distributed power generation plants e.g. wind power plants using standard interface
10/30/2001US6308521 Universal power generator utilizing wind flow of liquid for the manufacturing of water from humid air
10/25/2001WO2001080395A2 Power generators and method and device for generating power
10/25/2001DE10019362A1 Pulsed converter operation method for energy conversion in wind power plants, involves calculating effective power conducted to network, and forming feedback from one or more converters.
10/18/2001WO2001077524A1 Method for operating offshore wind turbine plants based on the frequency of their towers
10/18/2001DE10014642A1 Power supply arrangement for autonomous network - includes wind generator connected to first current rectifier, diesel generator connected to second current rectifier, and third current rectifier connected with autonomous network
10/17/2001EP1067286A4 Windmill powerplant
10/16/2001US6302778 Turbine roof ventilator
10/11/2001WO2001075302A1 A wind and wave energy plant
10/11/2001WO2001025628A3 Wind power plant
10/11/2001DE10016513A1 Centrifugal wind power wheel for optimized utilization of energy of wind, has direct or indirect utilization of centrifugal force for displacement/movement of solid/fluid materials and for change of center of gravity
10/10/2001EP1141544A1 Device for preventing penetration of corrosive salt particles in an offshore wind energy facility
10/04/2001WO2001073518A1 Wind power plant having fixed-speed and variable-speed windmills
10/04/2001DE10014426A1 Wind power plant with rotor and generator mounted in ring structure on top of tower
09/2001
09/26/2001EP1137149A2 Apparatus and method for supplying the power of an autonomous network