Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039)
03/2011
03/24/2011WO2011034056A1 Wind power generation device
03/24/2011US20110071698 Flush Valve Hydrogenerator
03/24/2011US20110068753 Generator with quadrature ac excitation
03/24/2011US20110068752 Output control apparatus of generator
03/24/2011US20110068577 Apparatus for providing overload protection for wind power generator and method thereof
03/24/2011US20110068576 Method for early detection and anticipatory control of consumer-end load shedding in an electrical grid, and appartus for carrying out the method
03/24/2011DE102009029527A1 Switching arrangement for evaluation of phase signals of generator, has device for detecting amplitude of phase signals, where output of comparator is provided for evaluation of phase signals
03/24/2011CA2714755A1 Output control apparatus of generator
03/23/2011EP2299586A2 Active rectification for a variable-frequency synchronous generator
03/23/2011EP2297843A1 Separately excited electrical synchronous machine and method for operating a synchronous machine
03/23/2011CN201774492U Voltage regulator for permanent magnet generator
03/23/2011CN101990739A Hydraulic wind farms for grid electricity and desalination
03/23/2011CN101989830A Static exciter of a field winding and method for operating the same
03/23/2011CN101989829A Low voltage ride through (LVRT) control system of fixed-blade stalling type wind generating set
03/23/2011CN101048933B Static excitation system for a generator and method for operation of such an excitation system
03/22/2011US7911188 Power generation control apparatus of a rotating electrical machine for a vehicle
03/17/2011US20110062725 Generator And Carbon Monoxide Detector
03/17/2011US20110062710 Multi-stage controlled frequency generator for direct-drive wind power
03/17/2011DE102010039332A1 Asynchronsystem und Windturbine mit einem Asynchronsystem Asynchronsystem and wind turbine with a Asynchronsystem
03/17/2011DE102009040394A1 Erregereinrichtung für eine elektrische Maschine mit supraleitender Last Excitation system for an electric machine with a superconducting load
03/17/2011DE102009029224A1 Method for carrying out energizing prevention of generator of electrical system for vehicle, involves providing generator with phase voltage exhibits and activating generator controller
03/16/2011CN201766548U Automobile electric generator voltage regulator capable of eliminating flash of charge indicating lamp
03/16/2011CN201766547U Voltage regulator of self-excited type automotive generator,
03/16/2011CN201766546U Wind generating set protector for coping with voltage dip of power grid
03/16/2011CN201766476U Permanent magnet digital variable-frequency single-phase double-voltage generator
03/16/2011CN101986553A Electricity generating control method
03/16/2011CN101986552A Rotor current control method of double-fed wind driven generator under power grid faults
03/16/2011CN101478283B Dual feedback asynchronous wind power generator rotor side inverter control method under unbalanced electric grid voltage
03/16/2011CN101345507B Energy-saving control device of megawatt level multifunctional aerogenerator
03/16/2011CN101110560B Output voltage controller of engine-driven generator
03/15/2011US7908035 System and method for wind formulary
03/15/2011US7906864 Apparatus and method of controlling generation of electric power in vehicle
03/15/2011US7906861 Harvesting energy in remote locations
03/10/2011WO2011027056A1 Alternator having synchronous rectification for a motor vehicle, provided with electronic defect management means
03/10/2011WO2011026827A2 Excitation device for an electric machine comprising a superconducting load
03/10/2011WO2011026250A1 Generator system having a generator that is directly coupled to the mains and method for overcoming mains interruptions
03/10/2011WO2011008350A3 Method of controlling a variable speed constant frequency generator
03/10/2011US20110057631 Static exciter of an electric generator, method for retrofitting, and method for operating
03/10/2011US20110057630 Vehicular Alternator, and Rectifier of Vehicular Alternator
03/10/2011US20110057445 Method of operation of a wind turbine to guarantee primary or secondary regulation in an electric grid
03/10/2011US20110057444 Grid fault ride-through for current source converter-based wind energy conversion systems
03/10/2011US20110056200 Power plant with co2 capture and compression
03/09/2011EP2293432A1 Static exciter of an electric generator, method for retrofitting and method for operating the same
03/09/2011EP2293431A2 Method and system for controlling a wind power plant in the event of power grid failures
03/09/2011EP2292929A2 Control system for an electrical generator and method for controlling an electrical generator for a wind turbine
03/09/2011CN201758382U Independent combined hard link loop of power cabinet resistance-capacitance absorption
03/09/2011CN201758381U Automotive regulator structure
03/09/2011CN101505129B Synthetic regulating apparatus for digital hydro-turbo generator set and control method thereof
03/08/2011US7902798 Electric power generation control apparatus for vehicle alternator
03/08/2011US7902689 Method and system for noise controlled operation of a wind turbine
03/08/2011US7902688 Vertical axis wind turbines
03/08/2011US7902685 Feed converter system
03/08/2011US7902684 Wind and water power generation device using a tiered monorail system
03/03/2011WO2011024517A1 Hybrid electric-power supplying system
03/03/2011WO2010009455A3 Wind powered energy amplification system and method
03/03/2011US20110054825 System and method for managing wind turbines
03/03/2011US20110050184 Active rectification for a variable-frequency synchronous generator
03/03/2011US20110050183 Static exciter of a field winding and method for operating the same
03/03/2011US20110050182 Generator device with overvoltage monitoring
03/03/2011US20110050138 Electric Motor and Electric Generator
03/03/2011US20110049892 System For Efficient Energy Generation
03/03/2011US20110049890 Method of reducing torsional oscillations in the power train of a wind turbine
03/03/2011US20110049889 Wind turbine generator system
03/03/2011US20110049888 Stress analysis device for wind-turbine structure, computer-readable storage medium storing stress analysis program, and wind turbine generator system
03/03/2011US20110049887 Wind turbine data acquisition system
03/03/2011US20110049886 Device and method for detecting the loading of pivoted rotor blades
03/03/2011US20110049885 Wind turbine control methods and systems
03/03/2011US20110049884 Yaw system for a nacelle of a wind turbine and wind turbine
03/03/2011US20110049883 System, device and method for wind turbine control based on operating profiles
03/02/2011EP2290807A2 Driving system of permanent magnet synchronous motor
03/02/2011EP2290803A1 Systems, methods, and apparatus for operating a power converter
03/02/2011EP2290783A2 Miniature hydro-power generation system power management
03/02/2011CN101982918A Direct driving wind power generation system based on double SVPWM current mode convertor and control method thereof
03/01/2011US7898100 Method of operating a wind turbine with pitch control, a wind turbine and a cluster of wind turbine
03/01/2011US7898099 Wind energy installation and method of controlling the output power from a wind energy installation
02/2011
02/24/2011US20110043171 Power generation control device, vehicle equipped with power generation control device, and power generation control method
02/24/2011US20110042951 Windmill rotation detection/management device and wind power generation system
02/24/2011US20110042950 Wind turbine generator and method of controlling the same
02/23/2011EP2288018A2 Method for operating an energy-producing device, in particular a wind energy plant and wind energy plant
02/23/2011EP2288017A1 Static exciter of a field winding and method for operating the same
02/23/2011EP2288016A1 Wind energy assembly with adjustable speed characteristics curve
02/23/2011EP2286727A1 Controlled contactless power transmission
02/23/2011EP2286510A1 A synchronous electrical machine
02/23/2011CN101981807A A power generating control method for a mobile power station and its generator group
02/22/2011US7893588 Magnetic electron exciter and methods
02/22/2011US7893553 Wind energy system
02/22/2011US7892304 Apparatus and method for controlling compressor motor speed in a hydrogen generator
02/22/2011CA2326562C Stand-alone electrical generator, in particular for aircraft
02/17/2011WO2011018716A2 Rotating electric machine comprising an exciter
02/17/2011WO2011018549A2 A protection arrangement of an electric power system
02/17/2011WO2011018527A2 Asynchronous generator system and wind turbine having an asynchronous generator system
02/17/2011US20110037442 Permanent magnet generator control
02/17/2011US20110037441 Systems and methods of reducing a load on an engine
02/17/2011US20110037276 Method for controlling a gas turbine in a power station, and a power station for carrying out the method
02/17/2011US20110037264 Column-stabilized offshore platform with water-entrapment plates and asymmetric mooring system for support of offshore wind turbines
02/17/2011US20110037263 Blade angle adjustment rate limit adjustment
02/17/2011US20110037262 Wind energy installation with variable rotation speed characteristic
02/17/2011US20110037260 Portable mechatronical device for generating electric power
02/17/2011DE102009034644A1 Method for voltage and reactive power control of electrically excited synchronous machine i.e. turbogenerator, in large power plant, involves recording and evaluating armature voltage of machine with respect to control quality
02/16/2011EP1446870B1 Transient damping arrangement
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