| Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039) |
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| 05/19/2011 | DE102009046760A1 Vorrichtung zur Minimierung der Stromaufnahme eines KFZ-Generators aus der Batterie während der Startphase eines Kraftfahrzeugs Apparatus for minimizing the current consumption of a motor vehicle generator from the battery during the starting phase of a motor vehicle |
| 05/19/2011 | CA2780327A1 Power oscillation damping employing a full or partial conversion wind turbine |
| 05/18/2011 | EP2323251A1 Method and apparatus for controlling a wind turbine |
| 05/18/2011 | CN201839251U Electric control circuit structure of TFKX-H series controllable marine phase compound excitation generator |
| 05/18/2011 | CN102066748A 风力涡轮机运行方法及系统 Wind turbine operation method and system |
| 05/18/2011 | CN102064758A Integrated circuit voltage regulator |
| 05/18/2011 | CN102064757A Generator accident reinforced excitation circuit |
| 05/18/2011 | CN102064714A Doubly-fed wind power frequency converter |
| 05/18/2011 | CN102064711A High-power grade full-power wind power grid connected converter for synchronizing generator |
| 05/18/2011 | CN102064557A Subsynchronous resonance characteristic value analysis model of multi-machine system |
| 05/18/2011 | CN101599737B Permanent magnet flux-switching generator voltage control method by space vector modulation |
| 05/18/2011 | CN101355254B Non-principal shaft half directly-drive permanent magnet wind generating set and control method thereof |
| 05/18/2011 | CN101340172B Direct torque control method of wind power generator |
| 05/18/2011 | CN101183847B Multi-part type electric field excitation biconvex pole wind power generator |
| 05/17/2011 | US7945351 Method for controlling the operation of a wind turbine based on deviation between operating and predetermined frequency response functions |
| 05/17/2011 | US7945350 Wind turbine acoustic emission control system and method |
| 05/17/2011 | US7944187 Modulation control of power generation system |
| 05/17/2011 | US7944186 Power control system and method |
| 05/17/2011 | US7944185 Power control system and method |
| 05/17/2011 | US7944184 Static compensator apparatus for HVDC system |
| 05/17/2011 | US7944183 Output voltage controller for AC vehicle generator |
| 05/17/2011 | US7944079 Systems and methods for assembling a gearbox handling assembly for use in a wind turbine |
| 05/17/2011 | US7944077 Generator, nacelle, and mounting method of a nacelle of a wind energy converter |
| 05/17/2011 | US7944075 Wind turbine based energy storage system and method using heavy weighted devices |
| 05/17/2011 | US7944070 Yaw system for a nacelle of a wind turbine and wind turbine |
| 05/17/2011 | US7944068 Optimizing converter protection for wind turbine generators |
| 05/17/2011 | US7944067 System and method for reducing rotor loads in a wind turbine upon detection of blade-pitch failure and loss of counter-torque |
| 05/17/2011 | US7944066 Gravitational and air transfer electrical generation |
| 05/12/2011 | WO2011055449A1 Vehicle generated voltage control device |
| 05/12/2011 | WO2011055175A1 A control system for wind farms with aerogenerators provided with dc modular converters |
| 05/12/2011 | WO2011033520A3 Electrical machine with single coils |
| 05/12/2011 | US20110112697 Wind turbine generator system and operation control method therefor |
| 05/12/2011 | US20110109279 Method for determining a rotor position of an electrical generator in a wind turbine |
| 05/12/2011 | US20110109278 Vehicle-use power generation control apparatus and vehicle-use power generation control system |
| 05/12/2011 | US20110109277 Electric circuit for generating electric power |
| 05/12/2011 | US20110109100 Wind turbine |
| 05/12/2011 | US20110109085 Power Oscillation Damping Employing a Full or Partial Conversion Wind Turbine |
| 05/12/2011 | DE102009052632A1 Elektrische Schaltung zur Erzeugung elektrischer Energie An electrical circuit for producing electric energy |
| 05/12/2011 | DE102009046520A1 Power supply unit for motor vehicle, has alternating current generator provided with field coil, and field controller assigned to field coil, where field current of field coil is influenced by controller in accordance with control device |
| 05/12/2011 | CA2778995A1 A control system for wind farms with aerogenerators provided with dc modular converters |
| 05/11/2011 | EP2320558A2 Electrical circuit for generating electrical energy |
| 05/11/2011 | EP2319171A1 Direct power and stator flux vector control of a generator for wind energy conversion system |
| 05/11/2011 | EP2319170A1 Control of a voltage source converter using synchronous machine emulation |
| 05/11/2011 | EP2318230A1 Accelerator accelerating control device of four-wheel drive electric vehicle and method thereof |
| 05/11/2011 | EP1649581B1 Compensator device for stabilising the power of alternators in electrical power generating plants |
| 05/11/2011 | CN201830092U Silicon rectifier generator for vehicle and refitted vehicle comprising same |
| 05/11/2011 | CN201830038U Alternating-current generator |
| 05/11/2011 | CN102055399A Automobile generator output voltage-controlled power supply switch |
| 05/11/2011 | CN102055398A Condensive load protection device of self-excited generator |
| 05/11/2011 | CN102055397A Output control apparatus of generator |
| 05/11/2011 | CN102055396A Intelligent electronic regulator of automobile |
| 05/11/2011 | CN102055208A Low-voltage traversing control method for double-fed wind power generation system |
| 05/11/2011 | CN101686033B Series-connection hybrid electric vehicle and permanent magnet generator control method and power generating device thereof |
| 05/11/2011 | CN101404475B Method for restraining hyposynchronous resonance of power system |
| 05/11/2011 | CN101359891B Method and apparatus for controlling ouput of hydropower station |
| 05/10/2011 | US7939970 Variable frequency wind plant |
| 05/10/2011 | US7939958 Direct drive wind turbine and blade assembly |
| 05/10/2011 | US7939957 Water turbine system and method of operation |
| 05/10/2011 | US7939956 Torsional protection system and method for wind turbine |
| 05/10/2011 | US7939955 Method for operating a wind energy installation and a wind energy installation |
| 05/05/2011 | WO2011051598A2 Turbine engine starter/generator, and method for the control thereof |
| 05/05/2011 | WO2011036669A9 System and method for generating an alternating current output signal |
| 05/05/2011 | WO2010108910A3 Method for operating a wind turbine |
| 05/05/2011 | WO2010086032A3 Power system frequency inertia for power generation system |
| 05/05/2011 | WO2010049305A3 Device for detecting a change of a generator output signal of a vehicle generator |
| 05/05/2011 | US20110101930 Power supply device |
| 05/05/2011 | US20110101928 Output control apparatus of generator |
| 05/05/2011 | US20110101923 Ceiling Fan Motor with Generator Winding |
| 05/05/2011 | US20110101691 Wind turbine generator and method of estimating wind direction in wind turbine generator |
| 05/05/2011 | US20110101690 Wind farm and method for operation of a wind farm |
| 05/05/2011 | US20110101689 Method and apparatus for generating power in a wind turbine |
| 05/05/2011 | CA2779155A1 Turbine engine starter/generator, and method for the control thereof |
| 05/04/2011 | EP2317641A2 Condensive load protection device of self-excited generator |
| 05/04/2011 | EP2317640A1 Stationary power plants |
| 05/04/2011 | EP2317135A1 Wind turbine control method |
| 05/04/2011 | EP2316161A2 Method and device for generating electric energy from mechanical excitation oscillation |
| 05/04/2011 | EP1522132B1 Method and system for detecting the disconnection of an auxiliary power supply from a poly-phase motor |
| 05/04/2011 | CN201821314U Modularized microcomputer excitation regulator |
| 05/04/2011 | CN201821118U Direct drive wind power generation system based on double SVPWM current mode converter |
| 05/04/2011 | CN102045018A Output voltage control apparatus of generator |
| 05/04/2011 | CN101621201B Composite permanent magnet brushless wind power generating set |
| 05/04/2011 | CN101588153B Method of limiting low excitation |
| 05/04/2011 | CN101505130B Rotor position estimation and correction method for permanent magnet synchronous generator |
| 05/04/2011 | CN101478157B Automatic electricity generation control system and load prediction automatic integrated optimization method |
| 05/03/2011 | US7936092 Method and device for providing a supply voltage by means of generator units connected in parallel |
| 05/03/2011 | US7936077 Internal fluid handling for hydro-generator submerged in water |
| 05/02/2011 | CA2719150A1 Condensive load protection device of self-excited generator |
| 04/29/2011 | CA2717542A1 Output control apparatus of generator |
| 04/28/2011 | WO2011011358A3 A system and method for providing a constant output from a variable flow input |
| 04/28/2011 | US20110095532 Method for operating a wind power plant having a doubly-fed asynchronous machine and wind power plant having a doubly-fed asynchronous machine |
| 04/27/2011 | CN201813344U Medium-power WTGS (wind turbine generator system) controller |
| 04/27/2011 | CN201813200U Direct current control power supply for wind generating set |
| 04/27/2011 | CN201813169U Loading type fast small paralleling device of small hydroelectric generating set |
| 04/27/2011 | CN201810487U Wind power generation water lifting system |
| 04/27/2011 | CN102037639A Portable mechatronic device for generating electric power |
| 04/27/2011 | CN102035453A Output control apparatus of generator |
| 04/27/2011 | CN102035452A Wind power generating system |
| 04/27/2011 | CN102033556A Differential integral type control system |
| 04/27/2011 | CN102033210A Air-gap field detecting device of alternating-current generator and application thereof in state monitoring and control method of alternating-current generator |
| 04/27/2011 | CN101299540B Apparatus for implementing low voltage cross-over of wind generator set |