Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039)
10/2009
10/28/2009CN101567660A Motor control device and generator control device
10/28/2009CN101567657A Capacitor-compensation-type generator
10/28/2009CN101567563A Method and system for controlling dispersion type power pack
10/28/2009CN100555837C Telescopic double-rotor generator variable speed constant frequency excitation control system
10/27/2009US7609035 Power generation control device for controlling power generation system of movable body and power generation control method
10/27/2009US7608939 Methods and apparatus for assembling and operating monocoque rotary machines
10/27/2009US7608938 Methods and apparatus for electric power grid frequency stabilization
10/27/2009US7608937 Power generation system and method for storing electrical energy
10/27/2009US7608936 Faucet generator
10/27/2009US7608934 Power packaging with railcars
10/22/2009WO2009128548A1 Simulation system for thermoelectric facilities
10/22/2009WO2009107132A3 Hydraulic wind farms for grid electricity and desalination
10/22/2009WO2009007359A3 Method for the uninterrupted operation of a gas liquefaction system
10/22/2009US20090261599 Power generation system
10/22/2009US20090261589 Wind Power Generation System And Operation Method Thereof
10/22/2009US20090261588 Method and system for operating a wind energy installation
10/22/2009US20090261587 Micro scale fischer-tropsch and oxygenate synthesis process startup unit
10/22/2009US20090261586 Dual Channel Power Generation System
10/21/2009EP2110945A2 A method and system for electrical power generation
10/21/2009EP2110944A2 A generating system
10/21/2009EP2110943A2 Systems And Methods Involving Variable Speed Generators
10/21/2009EP2109932A1 Method of and apparatus for controlling excitation
10/21/2009CN201332379Y Controllable electric generator
10/21/2009CN201332378Y Power cabinet adjusting plate
10/21/2009CN201332377Y Inductor passenger carriage generator distribution box
10/21/2009CN201332280Y Wind power generation current-transformation device
10/21/2009CN201332279Y 电力质量控制系统 Power Quality Control System
10/21/2009CN101560951A Generator and power supply for use therein
10/21/2009CN100553111C Vehicle generator control device
10/21/2009CN100553068C Hyposynchronous damp controller for generating set
10/20/2009US7605569 Acquisition circuit and controller circuit for an alternator
10/20/2009US7605563 Charging circuit and charger using the same
10/20/2009US7605491 Apparatus for generating electric power using wind energy
10/20/2009US7605487 Method for operating a frequency converter of a generator and wind energy turbine having a generator operated according to the method
10/20/2009US7605485 Systems and methods for generating power through the flow of water
10/20/2009US7605483 Integrated electrical power extraction for aircraft engines
10/20/2009CA2310076C Apparatus for resonant excitation of high frequency alternator field
10/15/2009WO2009126696A1 Wind-driven generation of power
10/15/2009US20090256522 Electric Vehicle Battery Charging by Driving the Propulsion Shaft
10/15/2009DE102008018748A1 Windenergieanlage mit Anschlussschutzeinrichtung Wind turbine with termination protector
10/15/2009DE102008017715A1 Verfahren zum Betreiben einer Windenergieanlage mit einer doppelt gespeisten Asynchronmaschine sowie Windenergieanlage mit einer doppelt gespeisten Asynchronmaschine A method for operating a wind turbine with a double-fed asynchronous machine and wind turbine with a double-fed asynchronous
10/14/2009EP2109213A2 Method and control system for selectively supplying power to an electric charge by a magneto generator
10/14/2009EP0929933B1 Regulator with phase voltage evaluation for a three-phase current generator
10/14/2009CN201328100Y Electromagnetic interference control device for vehicle generator control system
10/14/2009CN201328099Y Energy-saving and noise-reducing digital power generator controller
10/14/2009CN201328098Y Reactive power compensation device of synchronous machine for wind power generation
10/14/2009CN201328028Y High-frequency electric generator
10/14/2009CN201328023Y Back-up power for electric pitch system of wind turbine
10/14/2009CN101557192A System and method involving variable speed generator
10/14/2009CN101557191A System and method for inhibiting vibration of direct-driven wind generator set
10/14/2009CN101557190A Control method of net-side rectifier of double-fed asynchronous wind power generator under unbalanced network voltage
10/14/2009CN101557189A Method for fixing turn-on angle and optimizing turn-off angle of switched reluctance generator
10/14/2009CN100549385C Power generator of engine
10/13/2009US7602153 Concept for providing a regulated, limited generator excitation current to a generator
10/13/2009US7602152 Vehicle-use power generation control apparatus
10/13/2009US7602075 Systems, methods and apparatuses for a wind turbine controller
10/13/2009US7602074 Wind power installation having an auxiliary generator and method for the control thereof
10/08/2009WO2009121867A1 Improved voltage and current control method applied to a control apparatus for a device for the production of electrical energy
10/08/2009US20090254223 Method For Operating A Wind Turbine Connected To A Utility Grid During A Utility Disturbance, Wind Turbine And Wind Park
10/08/2009US20090251113 Cordless power transfer
10/08/2009US20090251112 Permanent magnet electric generator with variable magnet flux excitation
10/08/2009US20090251111 Static compensator apparatus for hvdc system
10/08/2009US20090251110 Method and apparatus for controlling electric power generation for vehicles
10/08/2009US20090251109 Systems and methods involving starting variable speed generators
10/08/2009US20090251020 Permanent magnet dynamoelectric machine with variable magnetic flux excitation
10/08/2009US20090250943 Systems and methods involving operating variable speed generators
10/08/2009US20090250932 Method of damping tower vibrations of a wind turbine and control system for wind turbines
10/08/2009US20090249794 Systems and Methods for Augmenting Power Output of a Turbine During a Transient Event
10/08/2009DE102009014443A1 Steuergerät für den Generator eines Fahrzeugs Control unit for the generator of a vehicle
10/08/2009DE102009003713A1 Systeme und Verfahren mit Steuerung eines Generators mit variabler Drehzahl Systems and processes to control a generator with variable speed
10/08/2009DE102009003709A1 Systeme und Verfahren zum Starten von Generatoren mit variabler Drehzahl Systems and methods for starting of generators with variable-speed
10/08/2009CA2719302A1 Method for operating a wind power plant having a doubly-fed asynchronous machine and wind power plant having a doubly-fed asynchronous machine
10/07/2009EP2107664A2 Permanent magnet electric generator with variable magnetic flux excitation
10/07/2009CN201323550Y Brushless double-feed aerogenerator control system based on matrix type convertor
10/07/2009CN101552587A Method and apparatus for controlling electric power generation for vehicles
10/06/2009US7598713 System and method for electric current and power monitor and control of a generator
10/06/2009US7598623 Distinguishing between different transient conditions for an electric power generation system
10/06/2009CA2509270C Motor-generator system with a current control feedback loop
10/01/2009WO2009118433A1 Wind turbine operation method and system
10/01/2009US20090243560 Pulse-position-modulated vehicular alternator voltage regulator with dual AC-feedback networks, controlled "OFF" period and low inserted electrical noise
10/01/2009US20090243417 Single stage starter/generator with rotor quadrature ac excitation
10/01/2009US20090243300 Underwater ducted turbine
10/01/2009US20090243296 Wind energy installation with an autonomous energy supply for a blade adjustment device
10/01/2009US20090243294 Main Circuit of Generator for Distributed Power Supply
10/01/2009DE102008000806A1 Regulating device for e.g. controlling field of field coil of generator in automobile, has monitoring device connected below regulator and before exciting field control and activated by separate clocking circuit
10/01/2009CA2719434A1 Wind turbine operation method and system
09/2009
09/30/2009CN201319580Y Vehicle voltage regulator structure
09/30/2009CN201319579Y Multi-voltage quickly-conversed diesel generator group
09/30/2009CN101546982A Power generating set outputting at fixed rotating speed
09/30/2009CN101546981A Vertical wind power generator with motor startup mode
09/30/2009CN101546980A Power generation system and control method for power generation system
09/30/2009CN100546169C Speed-varying and frequency-converting excitation method of the cover-overlapping dual-rotor wind-driven machine
09/30/2009CN100546168C Double-rotor variable speed and frequency conversion wind power generation exciting method
09/29/2009US7595612 Wide speed range electric power generation system using high reactance permanent magnet machine
09/29/2009US7595599 Drive regenerative control system
09/29/2009US7595565 Do-it-yourself wind power generation wall
09/29/2009US7595563 Method of operating a wind power installation and a wind power installation
09/24/2009WO2009115719A2 Method of controlling a drive assembly provided with a reversible alternator and with a speed variator, and associated drive assembly
09/24/2009WO2008004126A3 High voltage direct current link transmission system for variable speed wind turbine
09/24/2009US20090237038 Double alternator and electrical system
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