Patents
Patents for F03D 9 - Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby (17,845)
04/2003
04/10/2003CA2460923A1 Wind power machine
04/10/2003CA2460724A1 Method for operating a wind park
04/09/2003CN2544112Y Wind energy machinery storage device
04/03/2003WO2003027496A1 Wind velocity acceleration type inertia force power generation system
04/01/2003US6541877 Wind power generation system
03/2003
03/27/2003WO2003025395A1 Atmospheric vortex engine
03/27/2003WO2003025391A1 Area sub-division of a wind-energy farm
03/27/2003WO2003025390A1 Wind-energy farm
03/27/2003WO2003025387A1 Generating unit relying upon composite ascending force of air and utilizing stack
03/20/2003WO2003023943A2 Wind power current generator
03/20/2003WO2003023224A1 System for using energy stored in the mechanical inertia of the rotor of a wind turbine
03/20/2003WO2002084116A9 Wind powered hydroelectric power plant and method of operation thereof
03/19/2003EP1292767A1 Device for producing electric current from wind energy
03/13/2003US20030049978 Watercraft having a jet propulsion system that generates improved thrust
03/13/2003DE20219682U1 Buoy with its own power supply in the form of a wind powered accumulator
03/13/2003DE20217522U1 Small wind power unit for production of electrical energy has rotatable mast in socket sleeve which turns in a cradle in the ground
03/12/2003EP1133670B1 Mortar fuze with a rotatable fan
03/06/2003DE20217284U1 Weathercock or weather vane for roofs masts or walls is combined with a wind force generator of electrical energy having a wind wheel on a horizontal axis
03/06/2003DE20121650U1 Windenergieanlage Wind turbine
03/06/2003DE20023134U1 Wind farm operating method involves limiting power to be output from wind power systems to maximum possible network supply value lower than maximum rating
03/05/2003EP1287259A1 Method for micrositing a wind park
03/04/2003US6527520 Ribbon drive pumping with centrifugal contaminant removal
03/04/2003US6526598 Self-contained venting toilet
02/2003
02/27/2003WO2003016714A1 Floating vertical-axis turbine
02/20/2003WO2003014629A1 Wind energy installation
02/19/2003EP1284045A1 Variable speed wind turbine having a matrix converter
02/13/2003WO2003012292A1 Wind-energy installation comprising a ring generator
02/13/2003WO2002046619A3 Fan assembly
02/12/2003EP1283359A1 Wind energy power plant
02/12/2003EP1282774A1 Method for operating a wind power station and wind power station
02/06/2003US20030024247 Ocean motion power
02/06/2003DE20218570U1 Electric energy generating assembly with generator driven from primary energy source via energy conversion element
02/05/2003EP1280994A1 Apparatus for storage of potential energy
02/05/2003CN2534386Y Regulating & controlling serial spring energy-storing wind power generator
02/05/2003CN1395655A Group of at least two windmills
01/2003
01/30/2003WO2003008803A1 Mobile wind and solar energy aggregate
01/30/2003WO2003008802A1 Method and device for speed-variable power electronic adjustment of a gearless wind power plant
01/28/2003US6512966 System, method and computer program product for enhancing commercial value of electrical power produced from a renewable energy power production facility
01/23/2003WO2003007455A1 Coordinating renewable power production with a standard power grid
01/23/2003US20030015876 Electric power variation compensating device
01/23/2003US20030014969 Turbine apparatus capable of producing power when held stationary in a stream of flowing water
01/22/2003CN1392341A Electricity generating method and device by stored wine energy
01/16/2003US20030011348 System, method, rotating machine and computer program product for enhancing electric power produced by renewable facilities
01/16/2003US20030011198 Ram air turbine with high power density generator and self-contained fluid cooling loop
01/16/2003US20030011197 Wind (Water) turbine with centrifugal weight control
01/15/2003EP1276224A1 Frequency converter device for a wind power site and method for operating such a device
01/15/2003EP1275186A2 Power generators and method and device for generating power
01/15/2003CN2531125Y Wind luminous warner
01/13/2003CA2353913A1 Method and apparatus for coupling power generator or wind machine to utility power grid
01/09/2003US20030006613 System, method and computer program product for enhancing commercial value of electrical power produced from a renewable energy power production facility
01/08/2003EP1272758A1 A wind and wave energy plant
01/08/2003EP0854981B1 Horizontal axis wind turbine
01/07/2003US6504260 Wind turbine with counter rotating rotors
01/03/2003WO2003001649A1 Synchronous machine
01/02/2003WO2002005408A1 Stator support
01/02/2003EP1269282A1 Wind power plant having fixed-speed and variable-speed windmills
01/02/2003EP1269017A1 Wind energy plant
01/02/2003EP1269015A1 Method for operating offshore wind turbine plants based on the frequency of their towers
12/2002
12/27/2002WO2002103879A1 Method for coordination renewable power production with other power production
12/26/2002US20020195989 Charging station
12/26/2002US20020194985 Rotationaly limited air driven tone generator
12/20/2002WO2002005406A1 Emergency power supply device
12/19/2002WO2002101233A1 Wind pumping power generation device
12/18/2002CN1096564C Apparatus for preventing corrosive salt grains permeating into marine wind power equipment
12/12/2002WO2002098736A1 Ram air turbine with high power density generator and self-contained fluid cooling loop
12/12/2002DE10126222A1 Windenergieanlage mit Meerwasserentsalzungsanlage Wind power plant and desalination plants
12/05/2002WO2002097266A1 Combination air purifier and wind generator
12/05/2002WO2002097265A1 Wind power plant comprising a seawater desalination system
12/05/2002WO2002097264A1 Improvements in and relating to fluid turbines and devices
12/05/2002US20020182946 Power generation plant ship
12/05/2002DE10125140A1 Wind and solar power system has at least one wind power system and/or solar system arranged in each plane parallel to base surface of steel skeleton structure at different heights
11/2002
11/28/2002WO2002095222A1 Cooling device for a wind turbine generator
11/28/2002DE10124268A1 Wind power system has cooling ring generator enclosed by gondola housing with heat conducting housing section near ring generator with defined distance between them
11/27/2002EP1260709A1 Charging station
11/27/2002CN1381674A Pipeline-type electric generator set with air energy
11/26/2002US6484502 Power generation system
11/21/2002WO2002093008A1 Pendulum type power generator
11/21/2002DE10136974A1 Verfahren zum Betreiben einer Windenergieanlage A method of operating a wind power plant
11/21/2002DE10128438A1 Installation for using wind energy, has support structure and ring generator with rotor and stator with retainer for stator windings.
11/21/2002DE10119624A1 Operating wind energy plant involves regulating power delivered from generator to electrical load, especially of electrical network, depending on current delivered to the load
11/20/2002EP1258047A2 Fuel cell block
11/20/2002CN2521419Y Small size wind power generator with speed increaser
11/20/2002CN2521418Y Wind power generator
11/20/2002CN1380944A Wind-driven power generator
11/20/2002CN1380495A Wind-collecting wind force power generation method and its equipment
11/19/2002US6481354 Mortar fuse with a rotatable fan
11/14/2002WO2002090769A1 Supporting construction for the stator of a ring generator of a wind turbine
11/14/2002DE10119625A1 Verfahren zur Steuerung einer Windenergieanlage A method for controlling a wind power installation
11/12/2002US6479907 Plant for generating electric power and a method for operation of such a plant
11/08/2002WO2001086145A1 Method for micrositing a wind park
11/08/2002WO2001086143A1 Method for operating a wind power station and wind power station
11/08/2002CA2455144A1 Method for operating a wind power station and wind power station
11/08/2002CA2409517A1 Method for micrositing a wind park
11/06/2002EP1254325A1 High performance torque transmitting device in particular for wind machine
11/05/2002US6476513 Electrical generator system
11/03/2002CA2344560A1 Environment friendly hydrogen synergies
10/2002
10/31/2002WO2002086315A1 Method for operating a wind energy plant
10/31/2002WO2002086314A1 Method for operating a wind energy plant
10/31/2002WO2002086313A1 Method for controlling a wind energy plant
10/30/2002EP1252441A2 Group of at least two windmills