| Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039) |
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| 10/06/2011 | US20110241354 Multi-segment weight in wellbore energy storage and retrieval |
| 10/06/2011 | US20110241343 Speed Setting System and Method for a Stall-Controlled Wind Turbine |
| 10/06/2011 | US20110239699 Turbocompressor train and method for operation thereof and natural gas liquefaction plant having the turbocompressor train |
| 10/06/2011 | DE102010013315A1 Verfahren zur Generatorregelung bei einem verbrennungsmotorisch-elektrisch angetriebenen Flurförderzeug A method for generator control in a combustion motor-driven electric truck |
| 10/06/2011 | CA2794821A1 Phase locked loop based torsional mode damping system and method |
| 10/05/2011 | EP2372897A2 Generator apparatus for a combined heat and power system, method for operating a generator apparatus and combined heat and power system |
| 10/05/2011 | EP2372106A1 Turbogenerator |
| 10/05/2011 | EP2371609A2 Generator regulation method for a combustion engine on an electrically propelled industrial truck |
| 10/05/2011 | EP1349903B1 Process for the production of thermally converted light products and electricity |
| 10/05/2011 | CN202004717U Motorcycle voltage regulator with charging indication function |
| 10/05/2011 | CN202004716U Control system of wind driven generator |
| 10/05/2011 | CN202004715U Multi-path voltage regulator for solar photovoltaic (PV) AC excitation generator |
| 10/05/2011 | CN202004714U Wind-driven power generating system and excitation unit of direct-current brushless synchronous wind-driven power generator |
| 10/05/2011 | CN102210094A Power distribution device for distributing power and a method for distributing power |
| 10/05/2011 | CN102208893A Special generator unit for mobile AC steel rail welding machine |
| 10/05/2011 | CN101667801B Excitation system of generator |
| 10/05/2011 | CN101604949B Automatic adjusting method for a top gas pressure recovery turbine (TRT) excitation system after grid connection |
| 10/05/2011 | CN101449052B Aircraft engine starter/generator and controller |
| 10/05/2011 | CN101378202B Voltage controller for vehicle using averaged status signal |
| 10/04/2011 | US8030905 Isolated generator control unit (GCU) |
| 10/04/2011 | US8030791 Current source converter-based wind energy system |
| 09/29/2011 | WO2011119042A2 Variable electrical generator |
| 09/29/2011 | WO2011117431A1 Method and system for operating a power converter upon the occurrence of network events |
| 09/29/2011 | WO2011088040A3 Adaptive control of an electrical generator set based on load magnitude |
| 09/29/2011 | WO2011071415A9 Wind power machine with counter-pressure screen |
| 09/29/2011 | US20110234181 Device and method for monitoring and/or analyzing rotors of electric machines in operation |
| 09/29/2011 | US20110234180 Electrical machine safety system |
| 09/29/2011 | US20110234179 Differential for a wind power station |
| 09/29/2011 | US20110233932 Method and apparatus for providing an electrical energy system |
| 09/29/2011 | US20110232630 Solar collector/wind deflector conversion of a solar and wind converter |
| 09/29/2011 | CA2794178A1 Variable electrical generator |
| 09/28/2011 | EP2369717A1 Device for regulating a rotating electric machine of an automobile and machine including said regulation device |
| 09/28/2011 | EP2369432A1 Method And Apparatus For Opitimizing Wind Turbine Operation |
| 09/28/2011 | EP2369169A2 Water power plant |
| 09/28/2011 | EP2368317A2 Frequency convertor |
| 09/28/2011 | CN201994909U 矿用汽车充电发电机的直流稳压装置 Mine car charging DC power generator device |
| 09/28/2011 | CN201994908U 电动轮汽车电机磁场静态励磁器 Electric wheel motor car static exciter field |
| 09/28/2011 | CN201994776U 一种电网电源电压和频率转换装置 One kind of power supply voltage and frequency conversion device |
| 09/28/2011 | CN102204081A Alternator voltage regulator with a programmable signal processing interface |
| 09/28/2011 | CN102201775A Device for regulating rotary electrical machine of automobile and motor including the regulation device |
| 09/28/2011 | CN102201741A Phase-controlled type AC-AC (alternating current) frequency converter real-time trigger pulse generation system and method thereof |
| 09/28/2011 | CN101175918B Vertical axis wind turbines |
| 09/27/2011 | US8026699 Frequency converter for a double-fed asynchronous generator with variable power output and method for its operation |
| 09/27/2011 | US8026626 Axial flux alternator with air gap maintaining arrangement |
| 09/27/2011 | US8026625 Power generation systems and methods |
| 09/27/2011 | US8026623 Wind turbine generator, active damping method thereof, and windmill tower |
| 09/27/2011 | US8026621 Flow development and cogeneration chamber |
| 09/27/2011 | US8026620 Wave energy converter |
| 09/22/2011 | WO2011114752A1 Device for prediction of electricity generation amount, method for same, and program for same |
| 09/22/2011 | US20110227544 Exciter assemblies |
| 09/22/2011 | US20110227425 Suspension system for vehicle |
| 09/22/2011 | US20110227349 Method for extracting bitumen and/or ultra-heavy oil from an underground deposit, associated installation and operating method for said installation |
| 09/22/2011 | US20110227343 Wind power plant and wind-power-plant control method |
| 09/22/2011 | US20110227342 Wind turbine rotor and method of calibrating rotor blade pitch |
| 09/21/2011 | EP2366062A2 Method for stabilization of the network frequency of an electrical power network |
| 09/21/2011 | CN201985810U 一种可编程计算机控制器型的励磁调节器 With a programmable computer controller type of excitation regulator |
| 09/21/2011 | CN201985809U 柴油发电机组 Diesel generator sets |
| 09/21/2011 | CN102197583A A method and a controlling arrangement for controlling an AC generator |
| 09/21/2011 | CN102195549A Synchronous starting control device of generator motors |
| 09/21/2011 | CN102195427A Two-stage hybrid excitation brushless synchronous motor |
| 09/21/2011 | CN101714846B Brushless synchronous dynamo |
| 09/21/2011 | CN101662254B Method for regulating voltage of single phase synchronous generator in a wide-range continuous seamless switching way |
| 09/21/2011 | CN101267127B Single slice car electronic adjuster circuit |
| 09/20/2011 | US8022677 Electrical device and operating method |
| 09/20/2011 | US8022567 Underwater ducted turbine |
| 09/20/2011 | US8022564 Speed reducer for use in yaw drive apparatus for wind power generation apparatus, and yaw drive method and apparatus for wind power generation apparatus using the speed reducer |
| 09/15/2011 | US20110221209 Buoyancy Energy Cell |
| 09/15/2011 | US20110221196 Method and apparatus for wind energy system |
| 09/15/2011 | US20110221195 System and method for power conversion |
| 09/15/2011 | US20110221194 Rotational Speed Control of a Wind Turbine Based on Rotor Acceleration |
| 09/15/2011 | US20110221193 Wind turbine and power supply system |
| 09/15/2011 | US20110221191 Mechanical regulation of electrical frequency in an electrical generation system |
| 09/14/2011 | CN201976060U 带有抛负载保护功能的发电机电路 Generator circuit with load dump protection feature |
| 09/14/2011 | CN201976059U 保安自并励系统 Security self-shunt system |
| 09/14/2011 | CN102187567A Protection system of a doubly-fed induction machine |
| 09/14/2011 | CN102185552A Real-time constant-power control method for diesel electric locomotive |
| 09/14/2011 | CN102185551A Method for calculating electromagnetism of MW-level doubly-fed wind driven generator |
| 09/14/2011 | CN102185550A Double-unit wind power generation grid-connected system and control method thereof |
| 09/14/2011 | CN102185399A Multipolar electric excitation frequency-conversion power generator |
| 09/14/2011 | CN102185336A Wind power generating equipment |
| 09/13/2011 | US8018206 Excitation device for an electric machine |
| 09/13/2011 | US8018083 HVDC connection of wind turbine |
| 09/13/2011 | US8018082 Method and apparatus for controlling a wind turbine |
| 09/13/2011 | US8018081 Wind turbine and method of manufacture |
| 09/10/2011 | CA2733466A1 Rotational speed control of a wind turbine based on rotor acceleration |
| 09/08/2011 | US20110215773 Vehicle generator |
| 09/08/2011 | US20110215772 Protection device and protection method for through power network fault of double-fed induction generator |
| 09/08/2011 | US20110215738 Wind turbine apparatus, systems and methods |
| 09/08/2011 | US20110215578 Wind turbine generator system |
| 09/08/2011 | US20110215575 Electrical Generator |
| 09/08/2011 | DE102011001077A1 Drehende elektrische Maschine für Fahrzeuge Rotating electrical machines for vehicles |
| 09/07/2011 | EP2362981A1 Direct power and stator flux vector control of a generator for wind energy conversion system |
| 09/07/2011 | CN201966863U 智能发电机电压励磁调节器 Smart generator voltage excitation regulator |
| 09/07/2011 | CN201966862U 一种基于单片机的小型发电机励磁控制装置 A microcontroller-based small generator excitation control device |
| 09/07/2011 | CN201966861U 一种电压自动调节器 One kind of automatic voltage regulator |
| 09/07/2011 | CN201966860U 基于dsp的同步发电机模拟励磁系统 Dsp-based simulation of synchronous generator excitation system |
| 09/07/2011 | CN201966743U 一种启发一体式发电机 An inspiration integral generator |
| 09/07/2011 | CN102177365A Differential for a wind power station |
| 09/07/2011 | CN101405922B Transverse flux machine, and rotary engine comprising such a transverse flux machine |
| 09/07/2011 | CN101399460B Power generation control device |