Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039)
05/2010
05/04/2010US7709972 Wind turbine system for satisfying low-voltage ride through requirement
05/04/2010US7709970 Electrical generator
04/2010
04/29/2010WO2010046962A1 Prime mover system
04/29/2010WO2010046274A2 Device and method for monitoring and/or analyzing rotors of electric machines in operation
04/29/2010WO2010045964A1 Protection system of a doubly-fed induction machine
04/29/2010WO2010020389A3 Method and device for generating electric energy from mechanical excitation oscillation
04/29/2010US20100102783 Method and system to reduce accessory drive belt slip
04/29/2010US20100102637 Generator set control system
04/29/2010US20100102560 Wind Power Generation Apparatus, Wind Power Generation System And Power System Control Apparatus
04/29/2010US20100102559 Wind turbine arrangement and method for aligning a wind turbine with the wind direction
04/29/2010US20100102558 Control system for wind energy converters
04/29/2010US20100102557 Wind-driven power plant equipped with folding and lifting mechanism for raising and stowing the tower
04/29/2010DE102009017502A1 Fahrzeug-montierte Stromversorgung Vehicle-mounted power supply
04/29/2010DE102008043203A1 Device for detecting phase frequency of phase signal of multi-phase signal of generator utilized for providing energy to vehicle, has adaptation mechanism adapting cut-off frequency of filter mechanism depending on detected frequency
04/29/2010DE102008043201A1 Vorrichtung zum Erfassen einer Änderung eines Generatorausgangssignals eines Fahrzeuggenerators An apparatus for detecting a change in a generator output signal of a vehicle generator
04/29/2010CA2739844A1 Device and method for monitoring and/or analyzing rotors of electric machines in operation
04/29/2010CA2738829A1 Protection system of a doubly-fed induction machine
04/29/2010CA2683338A1 Method and device for power regulation of an underwater power plant
04/28/2010EP2179498A1 Method and apparatus for compensation of vibration effects of network asymmetry in a double-powered asynchronous machine
04/28/2010CN1806384B Method and damping device for damping a torsional vibration in a rotating drivetrain
04/28/2010CN1748356B Method and apparatus for controlling power-grid connected wine turbine generator during grid faults
04/28/2010CN1732617B Power generating system and its control method
04/28/2010CN101699761A Excitation method used for mixed excitation generator
04/28/2010CN101699760A Dynamic power control system of variable speed constant frequency doubly-fed asynchronous wind-driven generator
04/28/2010CN101699759A Wind and power integrated rotor excitation control system of double-fed motor based on self interference resistance
04/27/2010US7705568 Power-generator control apparatus for addressing occurrence of voltage transient
04/27/2010US7705556 Vehicle control system capable of controlling electric-power generation state of vehicle alternator
04/27/2010US7705481 Wind energy plant with pitch controller
04/27/2010US7705479 Stirling engine instability detection and prevention
04/22/2010WO2010044163A1 Wind power generation system, and its control method
04/22/2010WO2010014960A3 Wind turbine direct current control system and methods
04/22/2010US20100100300 Powerplant and related control system and method
04/22/2010US20100097040 Electronic control for a hydraulically driven auxiliary power source
04/22/2010US20100097039 Regulator adapted to various vehicle alternators
04/22/2010US20100097038 Electronic control for a hydraulically driven generator
04/22/2010US20100097037 Power generation control method of hybrid construction machine and hybrid construction machine
04/22/2010US20100096862 Power control system and method
04/22/2010DE10238241B4 Verfahren zum Betrieb einer Brennkraftmaschine Method for operating an internal combustion engine
04/22/2010CA2722848A1 Wind power generator system and control method of the same
04/21/2010EP2178188A2 Control device for automobile battery-charging generator
04/21/2010EP2176545A1 Method and apparatus for grid loss ride-through for wind turbine pitch control system
04/21/2010CN201440646U Excitation control system structure for marine brushless doubly-fed shaft generator of diesel engine
04/21/2010CN101697473A Soft switching-based excitation control system and soft switching-based excitation control method
04/21/2010CN101697472A Control method for widening turn-on of bearingless switched reluctance full-period generator
04/20/2010US7701076 Hydro-power generation system
04/20/2010CA2441963C Method and device for regulating a wind machine
04/15/2010WO2010040167A1 Method for operating a differential gear for an energy production plant
04/15/2010US20100094490 Power generation system for marine vessel
04/15/2010US20100090634 Method and apparatus for connecting a photovoltaic system to a power grid
04/15/2010US20100090478 Power control system and method
04/15/2010US20100090476 Fluid Machine, Rankine Circuit, and System for Utilizing Waste Heat from Vehicle
04/15/2010US20100090464 Adaptive adjustment of the blade pitch angle of a wind turbine
04/15/2010US20100090463 Combined environmental monitoring and power supply device
04/15/2010DE102009037592A1 Wechselstromgenerator und Motorgeneratormaschine für ein Fahrzeug AC generator and motor-generator machine for a vehicle
04/15/2010CA2740076A1 Differential gear for wind power plant
04/14/2010EP2173578A2 Ac electrical generation system
04/14/2010CN201438688U Generator demagnetization circuit of electronic jumper based on self-excited oscillation
04/14/2010CN1913294B Electric power generating device
04/14/2010CN101694983A Mixed excitation generator
04/14/2010CN101694982A Double-salient-pole mixed excitation generator
04/14/2010CN101252334B Method for capturing variable speed constant frequency wind power generator dynamic state most excellent energy
04/13/2010US7698024 Supervisory control and data acquisition system for energy extracting vessel navigation
04/13/2010US7696635 Gravity-flap, savonius-type wind turbine device
04/13/2010CA2464985C Wind power station with contactless power transmitting means in the rotor
04/13/2010CA2352421C Steam turbine controller having method and apparatus for providing variable frequency regulation
04/08/2010WO2010039075A1 A power generation unit and a method for generating electric energy
04/08/2010WO2010000997A3 Method for controlling a rotating electric machine, particularly an alternator
04/08/2010US20100087974 Vehicle behavior controller
04/08/2010US20100085783 Method and system to influence the power generation of an adjustable speed generator
04/08/2010US20100085023 Control Device for Automobile Battery-Charging Generator
04/08/2010US20100084865 Stator controlled induction generators with short-circuited rotor
04/08/2010US20100084864 Collision warning system for a wind energy installation
04/08/2010US20100084863 Variable vane vertical axis wind turbine
04/08/2010DE102008049309A1 Erregermaschine für einen Synchrongenerator Exciter for a synchronous generator
04/08/2010DE102008042352A1 Ansteuerung eines Synchrongleichrichters Control of a synchronous rectifier
04/08/2010CA2738859A1 Field transient suppression system and method
04/07/2010CN201436780U Voltage regulator for vehicle AC generator
04/07/2010CN101692579A Full-controlled variable current device based sub-synchronous oscillation suppression method for generating set
04/06/2010US7692414 Regenerative static excitation system for superconducting rotor
04/06/2010US7692413 Power control system and method
04/06/2010US7692412 Charging control apparatus, charging control method
04/06/2010US7692323 Wind turbine generator system
04/06/2010US7692322 Wind turbine generator, active damping method thereof, and windmill tower
04/06/2010CA2385042C Methods and system for generating electrical power from a pressurized fluid source
04/01/2010WO2010034821A2 Method and apparatus for dynamic load sharing
04/01/2010US20100079117 Field transient suppression system and method
04/01/2010US20100078940 Controller and control method for windfarm
04/01/2010US20100078939 System and method for controlling a wind turbine during loss of grid power and changing wind conditions
04/01/2010US20100078938 Method and apparatus for an electrical bus leveling unit
03/2010
03/31/2010EP2169822A1 Method and apparatus for dynamic load sharing
03/31/2010EP2169821A1 Method and apparatus for dynamic load sharing
03/31/2010EP2169819A1 Vehicle power generating device and an alternator control method
03/31/2010EP2168235A2 A synchronous electrical machine
03/31/2010CN201435708Y Constant frequency and constant pressure generating set
03/31/2010CN101689827A Conduction angle control of a switched reluctance generator
03/31/2010CN101689826A Method and electric machine for braking a thermal engine of a vehicle during the stop phase thereof
03/31/2010CN101689825A Method for operating a wind energy system in case of overvoltage in the grid
03/31/2010CN101688517A Multiple generator wind turbine and method of operation
03/31/2010CN101686034A Method for automatically tracing maximal power based on switch magnetic resistance wind power generating system
03/31/2010CN101686033A Series-connection hybrid electric vehicle and permanent magnet generator control method and power generating device thereof
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