Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039) |
---|
11/22/2012 | US20120292905 Method of in situ calibrating load sensors of a wind turbine blade |
11/22/2012 | US20120292904 Method for emulation of synchronous machine |
11/22/2012 | US20120292903 Method for operating a wind turbine |
11/21/2012 | EP2525464A1 Control method for low voltage ride through |
11/21/2012 | EP2524423A1 Control device and method for controlling a separately excited rotor winding of a synchronous machine |
11/21/2012 | CN202550959U Voltage stabilizer of alternating-current power generator |
11/21/2012 | CN202550958U Crane potential energy utilizing device |
11/21/2012 | CN202550957U Excitation device |
11/21/2012 | CN202550956U High-power permanent magnetic wind-turbine generator set for multiple sets of winding systems |
11/21/2012 | CN202550955U Vehicle-bone one-click constant frequency power generation system and control system |
11/21/2012 | CN202550954U Voltage regulator for automobile power generator |
11/21/2012 | CN202550543U Floating frequency difference adjustment and speed variable load instruction modification-based primary frequency modulation device |
11/21/2012 | CN102792581A Wind power generation system and wind power generation apparatus |
11/21/2012 | CN102790574A Control circuit for power generator for hazardous article transport vehicle |
11/21/2012 | CN102790573A Inverter generator |
11/21/2012 | CN102790572A Parallel running control apparatus for inverter generators |
11/21/2012 | CN102790571A Brushless excitation system of wind turbine and switching method of primary excitation system and secondary excitation system |
11/21/2012 | CN102006000B Non-directly grid-connected wind driven generator with variable connection type of power winding and method |
11/21/2012 | CN101610060B Self-excitation mixed-excitation brushless direct current power-generating system and control method thereof |
11/21/2012 | CN101192802B Spinning machine with electric drive |
11/20/2012 | US8314508 Method and apparatus for wind energy system |
11/20/2012 | US8314506 Direct drive rotary wave energy conversion |
11/15/2012 | WO2012154556A1 Phased energy accumulation by keeping production from otherwise wasted energy resources |
11/15/2012 | WO2012153637A1 Brushless motor control apparatus and brushless motor control method |
11/15/2012 | WO2011061215A3 Vibration energy harvester for converting mechanical vibrational energy into electrical energy |
11/15/2012 | US20120286744 Vehicle alternator having synchronous rectification and electronic fault management |
11/15/2012 | US20120286524 Power system |
11/15/2012 | US20120286523 Reconfigurable stators |
11/15/2012 | US20120286522 Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange |
11/15/2012 | US20120286516 Variable speed generator |
11/15/2012 | US20120286511 Wind turbine generator system |
11/15/2012 | US20120286510 Wind power generation system and method of controlling the same |
11/15/2012 | US20120286509 Method for operating a wind turbine and wind turbine suited therefor |
11/14/2012 | EP2523342A1 Current detection device for inductive load |
11/14/2012 | EP2523318A2 Variable speed generator |
11/14/2012 | EP2327149B1 System and method for monitoring power damping compliance of a power generation unit |
11/14/2012 | CN202535307U Self-voltage-stabilizing permanent magnet generator unit |
11/14/2012 | CN102782513A Method and device for damping torsional oscillations |
11/14/2012 | CN102780440A Constant pressure and variable power wind driven generator |
11/14/2012 | CN102780439A Voltage regulator of high-power automotive generator |
11/14/2012 | CN102777320A Torque and variable-pitch decoupling control method for wind driven generator set, controller and system thereof |
11/14/2012 | CN102097994B Generator excitation intelligent switch |
11/14/2012 | CN102005780B Fault protection and energy stabilizing circuit of double-fed wind driven generator |
11/14/2012 | CN101917156B Method and device for protecting wind generating set during electric network voltage dip in short time |
11/14/2012 | CN101340109B Power generation control device and vehicle having the same |
11/13/2012 | US8311679 Matrix converters for wind energy conversion systems |
11/13/2012 | US8310212 Control device for automobile battery-charging generator |
11/13/2012 | US8310211 Auto-regulated motion power system |
11/13/2012 | US8310106 Magnetizing inrush current suppression device and method for transformer |
11/13/2012 | US8310079 Tidal energy system |
11/13/2012 | US8310078 Apparatus for receiving and transferring kinetic energy from water flow |
11/13/2012 | US8310076 Gearless turbo-generator |
11/13/2012 | US8310075 Shadow control of wind turbines |
11/13/2012 | US8310074 Method and apparatus for generating power in a wind turbine |
11/08/2012 | WO2012122205A3 Machine having electrical power system and centered drive coupling for same |
11/08/2012 | US20120280665 Control method for low voltage ride through |
11/08/2012 | US20120280518 Power Generation Systems |
11/08/2012 | US20120280501 Wind power generation system and control method for the same |
11/08/2012 | US20120280500 Wind power generation system and control method for the same |
11/08/2012 | US20120280499 Generator Frequency Controlled Load Shifting |
11/07/2012 | CN202524355U Power generation field control system |
11/07/2012 | CN202524304U Wind power generation buck-boost circuit controlled by single-chip microcomputer |
11/07/2012 | CN202524258U Variable power input constant frequency power generation system using birotor motor |
11/07/2012 | CN102769423A Permanent magnet synchronous motor wind power generation system based on Z-source inverter and control method of permanent magnet synchronous motor wind power generation system |
11/07/2012 | CN102769422A Hybrid excitation amplitude modulation power generation method and generator of alternating current generator |
11/07/2012 | CN102769305A Boiler smoke waste heat power generation system |
11/07/2012 | CN102769304A Boiler smoke waste heat power generation system |
11/07/2012 | CN102064757B Generator accident reinforced excitation circuit |
11/07/2012 | CN101594112B Method for controlling frequency stabilization of permanent magnet wind-driven generator capable of adapting to changing torque |
11/06/2012 | US8305778 Method and system to influence the power generation of an adjustable speed generator |
11/06/2012 | US8305048 Vehicle power generating device and an alternator control method |
11/06/2012 | US8304926 Wind turbine sound management |
11/06/2012 | US8304925 Movable object type high-efficiency wave energy apparatus |
11/01/2012 | US20120274068 Atmospheric energy extraction devices and methods |
11/01/2012 | US20120274067 Wind turbine generator |
11/01/2012 | US20120274066 In-pipe turbine |
10/31/2012 | EP2518891A2 Controller and variable-speed generator-motor starting method |
10/31/2012 | EP2517350A2 Method for limiting the current output of an electric generator at a high rotational speed |
10/31/2012 | EP2516853A1 Improved designs for turbine assemblies |
10/31/2012 | CN202513869U Voltage regulator for automobile alternator |
10/31/2012 | CN202513868U Voltage regulator of generator of automobile |
10/31/2012 | CN202513589U High-voltage high-power directly-driven offshore wind generator set based on superconducting motor |
10/31/2012 | CN102763320A Regeneration control system for vehicle |
10/31/2012 | CN102761305A Novel switch circuit controlled voltage stabilizer of flow increasing type rectifier |
10/31/2012 | CN102761304A Sine wave voltage regulator of permanent magnet alternating current generator |
10/31/2012 | CN101820245B Permanent magnet generator voltage stabilizing device and method for regulating voltage by adopting pulse width modulating technology |
10/30/2012 | US8301313 Method of reducing power provided by a wind power installation based on network conditions |
10/30/2012 | US8301312 Fault situation processing arrangement of a load distribution system of a local electric power transmission network |
10/30/2012 | US8301311 Frequency-responsive wind turbine output control |
10/30/2012 | US8299644 Energy storage system utilizing compressed gas |
10/30/2012 | US8299643 Wind turbine generator, active damping method thereof, and windmill tower |
10/30/2012 | US8299641 Magnetically geared generator |
10/30/2012 | US8299638 Propulsion system for ships |
10/30/2012 | US8299635 Power generator |
10/26/2012 | WO2012142814A1 Exciting method, device and system of direct-current brushless synchronous wind driven generator |
10/25/2012 | US20120268083 Method for underwater environmental energy transfer with a long lead zirconate titanate transducer |
10/25/2012 | US20120268082 Control device and method for controlling a separately excited rotor winding of a synchronous machine |
10/25/2012 | US20120268081 Direct power and stator flux vector control of a generator for wind energy conversion system |
10/25/2012 | US20120267892 Wind power generating system |
10/25/2012 | DE102012100659A1 Reduktion des vom Generator stammenden Fehlerstrombeitrags Reduction, derived from a generator fault current contribution |