Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02P - Control or regulation of electric motors, generators, or dynamo-electric converters; Controlling transformers or reactors or choke coils › H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output
Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039)
12/2014
12/24/2014CN104242760A 一种基于数字励磁精确控制的发电电焊机 Based Digital Excitation precise control Power Welder
12/24/2014CN104242759A 一种基于矢量电力系统稳定器的双馈风力发电系统 Double-fed wind power generation system based on vector power system stabilizer
12/24/2014CN104242758A 发电装置 Power plant
12/24/2014CN104242757A 一种高性能节油调压器及其节油调压方法 A high-performance fuel pressure regulator and fuel pressure regulator method
12/24/2014CN103047075B 海流能发电装置及其控制方法 Ocean current power generation apparatus and control method
12/24/2014CN102522937B 一种风力发电最大功率跟踪控制方法 A wind power generating maximum power point tracking control method
12/23/2014US8916986 Impulse air turbine arrangement for use with a reversing bi-directional air flow in a wave power plant
12/23/2014US8916985 Gas turbine start with frequency convertor
12/23/2014US8916983 Electromagnetic harvesting of fluid oscillations for downhole power sources
12/18/2014US20140368181 Technique for enhancing the power output of an electrostatic generator employing parametric resonance
12/18/2014US20140368171 Vehicle power generation control device
12/18/2014US20140367966 Oil sand slurry transportation system and method for variable slurry flow rates
12/17/2014CN104221241A 用于控制变频器的方法和装置 Method and apparatus for controlling the drive
12/17/2014CN104218859A 电压调节器、其运作方法以及电压调节系统 Voltage regulator, its operation method, and voltage regulating system
12/17/2014CN104218858A 三级式无刷起动/发电机三相交流励磁系统的拓扑结构及装置 Topologies and device levels Brushless Starter / Generator phase AC excitation system
12/17/2014CN102246409B 用于风能变换系统的发电机的直接功率和定子通量向量控制 Direct power and the stator flux vector control for wind energy conversion system of the generator
12/17/2014CN101222150B 对电池充电操作进行控制的方法和装置 Methods and apparatus for controlling battery charging operation
12/16/2014US8912766 System and method for determining pole shift
12/16/2014US8912680 Wind power turbine rotary electric machine
12/16/2014US8912678 Wave activated power generation system with the rack and pinion mechanism
12/16/2014US8912676 Wind energy installation and method for operating a wind energy installation with temperature monitoring for the transformer
12/16/2014US8912673 Apparatus and method for recovering exhaust kinetic energy
12/16/2014US8912672 Control of an engine-driven generator to address transients of an electrical power grid connected thereto
12/16/2014US8911703 Reducing and/or harvesting drag energy from transport vehicles, including for chemical reactors, and associated systems and methods
12/11/2014US20140361549 Method and system for controlling a portable power system
12/11/2014US20140361537 Power oscillation damping by a converter-based power generation device
12/10/2014CN204013306U 一种发电机励磁调节装置及发电机系统 An electric generator and generator excitation system regulating device
12/10/2014CN204013305U 矿料传送带重力势能回收发电系统 Mineral aggregate conveyor gravitational potential energy recovery power generation system
12/10/2014CN204012747U 一种小微水电机组及其综合控制装置 A small, micro hydropower units and integrated control unit
12/10/2014CN104205618A 故障情况下风力涡轮发电机的转矩控制 Torque control under fault conditions wind turbines
12/10/2014CN104201954A 船舶电力系统励磁电压调节方法 Ship power system excitation voltage regulation method
12/10/2014CN104201953A 一种发电机组中汽轮机输出机械功率控制方法 One kind of steam turbine generator sets in output mechanical power control method
12/10/2014CN104201711A 双馈风力发电机组的控制方法及系统 Double-fed wind turbine control method and system
12/10/2014CN104201665A 一种基于虚拟直流发电机的负荷用直流变换器控制方法 Based on the load virtual DC generator DC converter control method
12/10/2014CN102709948B 一种余热回收汽轮发电机组综合控制与保护装置及综合控制与保护方法 One kind of integrated heat recovery turbine generator control and protection devices and integrated control and protection methods
12/10/2014CN102369661B 用于发电系统的往复弹簧装置 Spring means for reciprocating power generation system
12/10/2014CN102111102B 具有改进的相电流的相位可控性的发电机 Having improved controllability of phase current phase generator
12/10/2014CN101924440B 采用开关电源实现同步电机无刷励磁装置 Switching power supply to achieve a brushless synchronous motor excitation device
12/09/2014US8907636 Method and device for primary frequency regulation based on bang-bang control
12/09/2014US8907595 Aircraft engine nacelle comprising a mobile cowl moved by electric motors
12/09/2014US8907511 Method and apparatus for protecting wind turbines from damage
12/09/2014US8907510 Method and systems for operating a wind turbine
12/09/2014US8907509 Current controller device and vector control method for controlling power conversion
12/09/2014US8907508 Load protection system for a turbine
12/09/2014US8907505 Method and apparatus for generating electrical energy
12/04/2014US20140354244 Connection for improved current balancing in a parallel bridge power converter
12/04/2014US20140354243 Modified Halbach Array Generator
12/02/2014US8903634 Engine control apparatus
12/02/2014US8903555 Control system of wind power generator, wind farm, and method for controlling wind power generator
12/02/2014US8901896 System and method for non-sinusoidal current waveform excitation of electrical generators
12/02/2014US8901865 Current limiting device for vehicle
12/02/2014US8901765 Temperature measuring device with manual power supply
12/02/2014US8901764 Method for controlling a wind farm, wind farm controller, wind farm, computer-readable medium and program element
12/02/2014US8901763 Apparatus and method for reducing yaw error in wind turbines
12/02/2014US8901761 Variable speed electric machine and method for generating electric energy
12/02/2014US8901760 Dual generator single DC link configuration for electric drive propulsion system
11/2014
11/27/2014US20140347903 Variable coil configuration system, apparatus and method
11/27/2014US20140347019 Voltage-controlled dc link for variable frequency generator excitation
11/27/2014US20140346889 Drive method for non-contact power supply device, non-contact power supply device, and non-contact power supply system
11/25/2014US8896275 Vehicle rotary electric machine capable of safely starting synchronous rectification
11/25/2014US8896261 Doubly-fed generator and doubly-fed electric machine
11/25/2014US8896145 Power generator utilizing intermittent fluid flow
11/25/2014US8896143 Rotation sensor arrangement within a wind turbine generator
11/25/2014US8896142 Wind turbine control method
11/25/2014US8894348 Wind turbine
11/20/2014US20140340056 Position Sensorless Control Method for Switched Reluctance Generator
11/20/2014US20140340055 Method and system for controlling a motor vehicle alternator, and motor vehicle alternator including such a system
11/18/2014US8890492 Automatic start/stop device for engine-driven power generator
11/18/2014US8890465 Circuit arrangement for modular drive power converters
11/18/2014US8890454 Phase locked loop based torsional mode damping system and method
11/18/2014US8890351 Installation for producing electricity including a plurality of electricity producing devices capable of transforming mechanical energy into electric energy
11/18/2014US8890349 Load reduction system and method for a wind power unit
11/18/2014US8890347 Wind power generation system and control method for the same
11/13/2014US20140336833 Wind Park With Real Time Wind Speed Measurements
11/11/2014US8884590 Electricity generation device and permanent-magnet electric generator
11/11/2014US8884457 Sail-based electrical generation system and method
11/11/2014US8884454 Method and apparatus for improved hydropower generation at existing impoundments
11/11/2014US8884453 Generator system for reusing exhaust air
11/11/2014US8884452 Building sunshade with integral electric generator
11/04/2014US8880249 System, method, and computer program for an integrated human-machine interface (HMI) of an engine-generator
11/04/2014US8880236 Static synchronous generators
11/04/2014US8880228 System and method for mitigating an electric unbalance of a three-phase current at a point of common coupling between a wind farm and a power grid
11/04/2014US8878498 Method for reducing a voltage ripple due to rotational nonuniformity of a generator driven by an internal combustion engine
11/04/2014US8878384 Central wind turbine power generation
11/04/2014US8878381 System for conversion of wave energy into electrical energy
11/04/2014US8878378 Method for operating a pitch-controlled wind turbine
11/04/2014US8878377 Wind turbine, a method for reducing noise emission from a wind turbine tower and use of a wind turbine
11/04/2014US8878373 Variable electrical generator
11/04/2014US8878150 Electro-hydrodynamic wind energy system
10/2014
10/30/2014US20140320092 Power Supply System of Marine Vessel
10/28/2014US8873256 Wind turbine with a controller configured to manage resonant effects
10/28/2014US8872483 Drive controlling apparatus and power generation controlling method
10/28/2014US8872376 Method for generating electric energy in a tire
10/28/2014US8872373 Switching device, starting device, and method for an electromagnetic switching device
10/28/2014US8872372 Method and systems for operating a wind turbine when recovering from a grid contingency event
10/28/2014US8872371 Enhanced method of controlling the output of a hydroelectric turbine generator
10/21/2014US8866626 System and method for detecting generator incipient failures
10/21/2014US8866449 Sensor PM electrical machines
10/21/2014US8866434 System and method for controlling a turbine blade
10/21/2014US8866328 System and method for generated power from wave action
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