Patents for F03B 15 - Controlling (1,832)
04/2009
04/16/2009CA2701756A1 Support of flow deflection devices in wind turbines
04/15/2009CN201221435Y Governor of hydraulic turbine based on programmable computer controller
04/15/2009CN201221430Y Oil distributor for tidal electric power generation hydroturbine
04/02/2009US20090087301 Machine for increased hydro power generation
03/2009
03/25/2009CN101392714A Natural water stream electric generator
03/19/2009WO2009034225A1 Power station
03/18/2009CN201209514Y Mechanical emergency auto-closing protector when overspeed
03/18/2009CN201209513Y Fully hydraulic controller for large-capacity multi-pricker impulse turbine
03/18/2009CN201209512Y Heavy hammer type water turbine inlet butterfly valve
03/18/2009CN101389854A Dual inlet rotary tool
03/17/2009US7503744 Undershot impulse jet driven waterwheel having an automatically adjustable radial gate for optimal hydroelectric power generation and water level control
03/11/2009EP2032767A1 Adjustable weir for hydroelectric dam installations
03/11/2009CN101382967A Method for emulating main servo of hydrogovernor
03/04/2009EP2029890A1 Wave energy converter
03/04/2009CN201202584Y Splashing-proof and signal apparatus of small-sized hydroelectric generating set
02/2009
02/11/2009CN101363393A Combinatory for adjustable blade propeller turbine
02/04/2009CN201190628Y Novel cylinder valve control system
02/04/2009CN201190627Y Water turbine with valve servo
02/04/2009CN201190626Y Water turbine with barrel valve
02/04/2009CN201190625Y Water turbine with barrel valve seal
02/04/2009CN201190624Y Connecting structure between oil conduit of oil feeder and oil supply line of principal axis
02/04/2009CN101359891A Method and apparatus for controlling ouput of hydropower station
02/04/2009CN100458144C Wind turbine for generating electricity
02/04/2009CN100458142C Double-channel cross redundancy system for digital microcomputer speed governor of large-scale hydroturbine
01/2009
01/22/2009US20090021011 Hydro turbine generator
01/21/2009CN101349234A Tornado tube gravitational wave generating plant
01/15/2009WO2009009344A1 Wind powered electricity generating system
01/14/2009CN101344065A Parameter optimization method of hydraulic turbine speed control system based on satisfaction control
01/14/2009CN101344064A Hydraulic turbine and water pump blade angle hydraulic synchronization regulator
01/08/2009US20090010761 Rotating Device To Be Used In A Fluid
12/2008
12/25/2008US20080317583 Offshore Wind Turbine with Device for Ice Prevention
12/25/2008US20080315588 Earth current powered radial outflow turbogenerator
12/11/2008WO2007126704A3 Louvered horizontal wind turbine
12/10/2008CN101319654A Power generation wheel by unidirectional blade rotation and expansion action
12/10/2008CN100441859C Driveline for a turbine
12/04/2008US20080298950 Nacelle compartment plenum for bleed air flow delivery system
11/2008
11/27/2008WO2008120225A8 Gaseous hydro turbine
11/27/2008WO2007115119B1 Jet motor
11/27/2008US20080289334 Solar collection and conversion system and methods and apparatus for control thereof
11/26/2008EP1994445A2 Multi-lens array system and method
11/26/2008CN201155420Y Hydroturbine emergency stop device based on cartridge valve
11/26/2008CN201155419Y Motor speed changing environment-friendly type hydraulic turbine speed governor
11/26/2008CN201155418Y Internal and external dual feedback hydraulic self-resetting type main metering valve
11/13/2008WO2008134868A1 System and method for extracting power from fluid
11/13/2008US20080277533 Aircraft combination engines inlet airflow control system
11/13/2008US20080276991 Preset Flow Control Modules for Dispensing Valves
11/13/2008CA2723631A1 System and method for extracting power from fluid
11/12/2008CN201148936Y Hydroturbine operation control protective system
11/12/2008CN201148935Y Sea wave power generator
11/12/2008CN201148934Y River electric generating apparatus
11/12/2008CN201148933Y Water level energy power generating apparatus
11/12/2008CN100432425C Automatically-adjustable power generation device from sea current
11/06/2008US20080273974 Wind turbine device
11/06/2008DE102007020615A1 Antriebsstrang für eine tauchende Energieerzeugungsanlage Drive train for a submersible power generation plant
10/2008
10/30/2008WO2008128999A1 Damper and damping structure for a wave energy conversion device
10/30/2008US20080267763 Rotary machine including a passive axial balancing system
10/30/2008CA2683676A1 Damper and damping structure for a wave energy conversion device
10/23/2008DE102007018600A1 Hydraulisch/Elektrischer Wandler Hydraulic / electrical converter
10/22/2008EP1983190A1 Damper and damping structure for a wave energy conversion device
10/22/2008CN201137547Y Micro- electric machine type hydrogovernor possessing great range high oil pressure oil-dispensing valve
10/22/2008CN101289990A Hydro-turbo generator set vibration protection accomplishing method
10/15/2008CN201133324Y Micromotor speed changing small hydraulic turbine speed governor
10/14/2008US7436083 Up-wind type windmill and operating method therefor
10/09/2008WO2008120225A2 Gaseous hydro turbine
10/09/2008WO2007115119A3 Jet motor
10/09/2008US20080247872 Method of Operation of a High-Efficiency Turbine With Variable Attack Angle Foils
10/08/2008CN201129267Y Displacement and flow quantity composite control type main distributing valve assembly
10/02/2008US20080237810 Controlling substrate surface properties via colloidal coatings
10/01/2008EP1975404A1 System for recovering hydraulic energy
10/01/2008CN101275533A Afflux adjustable multiple-jet diagonal flow water turbine
10/01/2008CN100422547C Multi-jet turbine association and shutoff device
09/2008
09/25/2008WO2008114482A1 Hydraulic power generation device and hydraulic power generation system equipped with it
09/24/2008CN101270719A Hydraulic installation and method of controlling such an installation
09/17/2008CN201116507Y Power boat
09/17/2008CN101265873A Drift stream water turbine generation
09/17/2008CN101265872A Hydroturbine possessing reel type valve servo
09/17/2008CN101265871A Electrohydraulic synchronous cylinder type valve servo synchronous control system
09/17/2008CN101265870A Hydroturbine possessing cylinder-shaped valve upper end surface seal
09/17/2008CN101265869A Hydroturbine possessing cylinder-shaped valve bottom end surface seal
09/17/2008CN101265868A Method and device for utilizing flow separated from oil gas water separator for integral generation
09/10/2008CN101260858A Large hydraulic turbines stationary guide blade synchronous regulation and control method
08/2008
08/27/2008CN101251081A Hydraulic turbine drum valve electrohydraulic synchronous control system
08/20/2008EP1959127A2 Method and device for the indirect determination of dynamic measurements in a wind or water power plant
07/2008
07/30/2008CN201094096Y Hydraulic turbine swing embedded type surveillance protecting equipment
07/30/2008CN101230843A Device and method for conversion of nature energy of combined concatemer
07/30/2008CN101230830A Novel high-efficiency ocean wave generator
07/23/2008CN101225790A Device for conversion of servo drive blade fluid kinetic energy controlled by program
07/22/2008CA2469635C Method and system for regulating the level of a dam
07/16/2008CN101220794A River power generation device
07/09/2008CN201083180Y Voltage-regulating speed-changing fan water power propeller for energy-saving cooling tower
07/09/2008CN100400859C Collapsible paddle ocean current energy generator
07/03/2008WO2008077199A1 Improved rotary turbine device
07/03/2008US20080157528 Wind-Energy Power Machine and Storage Energy Power Generating System and Wind-Driven Power Generating System
07/02/2008CN201080891Y Device for preventing runaway operating speed of water power station
07/02/2008CN201080890Y Hydroturbine DC jet tube feedback device
07/02/2008CN201080889Y Hydro-turbo generator set brake control device
06/2008
06/25/2008CN101208856A Self calibrating fan
06/12/2008WO2006076055A3 Dual inlet rotary tool
06/05/2008US20080129234 Activation current for dc motor having brake and emergency operation supply unit
05/2008
05/28/2008CN100390403C Hydrolic mechanism free electric motor servo system water turbine speed regulator
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