| Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039) |
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| 03/08/2012 | US20120056602 Control of a permanent magnet synchronous generator wind turbine |
| 03/08/2012 | US20120056601 Rotor based air gap heating for air driven turbine |
| 03/08/2012 | US20120056429 Method of operating a rotor blade adjustment drive |
| 03/08/2012 | US20120056428 Vehicle wind turbine |
| 03/08/2012 | US20120056427 Method for controlling the rotational speed of a wind turbine |
| 03/08/2012 | US20120056426 Control system and method for a wind turbine |
| 03/08/2012 | US20120056425 Stand alone operation system for use with utility grade synchronous wind turbine generators |
| 03/08/2012 | US20120056424 Method and device for decelerating an underwater power station |
| 03/07/2012 | EP2426813A1 Rotor based air gap heating for air driven turbine |
| 03/07/2012 | EP2425526A1 Weather responsive treadle locking means for power generation system |
| 03/07/2012 | EP2425523A1 An active rectifier for permanent magnet generators and method for generating electric energy |
| 03/07/2012 | CN102369662A Weather responsive treadle locking means for power generation system |
| 03/07/2012 | CN102369661A Reciprocal spring arrangement for power generation system |
| 03/07/2012 | CN102369660A Lossless short-duration electrical storage means for power generation system |
| 03/07/2012 | CN102368676A Variable-speed constant-voltage direct-current brushless generator |
| 03/07/2012 | CN101917154B Method for acquiring stator and rotor current redundant signals of double-fed fan motor set |
| 03/07/2012 | CN101572525B Generator excitation unit |
| 03/07/2012 | CN101523033B Control device for internal combustion engine |
| 03/07/2012 | CN101388637B Dual feed-back wind power generator robust controlling method having feed-forward compensation |
| 03/06/2012 | US8131402 System for detecting proximity between a wind turbine blade and a tower wall |
| 03/06/2012 | US8129957 Alternator voltage regulator with maximum output limiting function |
| 03/06/2012 | CA2590144C Dual voltage switching of induction generator or motor |
| 03/01/2012 | WO2012026014A1 Wind power generation apparatus and output control method |
| 03/01/2012 | WO2012025447A1 Method for controlling a turboset |
| 03/01/2012 | WO2011163431A3 Control system having user-defined connection criteria |
| 03/01/2012 | US20120049807 Electrical energy generating installation driven at variable rotational speeds, with a constant output frequency, especially a wind power installation |
| 03/01/2012 | US20120049805 Fault ride through switch for power generation system |
| 03/01/2012 | US20120049523 Wind jet turbine ii |
| 03/01/2012 | US20120049522 Method for controlling of at least one element of a first component of a wind turbine, control device and use of the control device |
| 03/01/2012 | US20120049521 Wind turbine generator system |
| 03/01/2012 | US20120049520 Method for wind turbine yaw control |
| 03/01/2012 | US20120049519 Pole wheel for a wind turbine |
| 03/01/2012 | US20120049518 Switchgear cubicle arrangement |
| 03/01/2012 | US20120049517 Wind turbine generator and output power control method |
| 03/01/2012 | US20120049516 Method, system, and computer program product to optimize power plant output and operation |
| 02/29/2012 | EP2424104A1 A low voltage ride through system for a variable speed wind turbine having an exciter machine and a power converter not connected to the grid |
| 02/29/2012 | EP2423501A1 Method and apparatus for controlling wind turbine electric power generation |
| 02/29/2012 | EP2423491A1 Engine control apparatus |
| 02/29/2012 | EP2423464A1 Method for regulating a turbogenerator |
| 02/29/2012 | CN102364801A Four-quadrant reactive power control method for excitation system of pumped storage unit |
| 02/29/2012 | CN101710713B Method for direct power control of fixed switching frequency of network-based doubly-fed induction generator |
| 02/29/2012 | CN101663442B Power generation control method of hybrid construction machine and hybrid construction machine |
| 02/29/2012 | CN101604947B Wind power generation apparatus and wind power generation apparatus set |
| 02/29/2012 | CN101304179B Control method and system for wind-driven generator |
| 02/28/2012 | US8125196 Electrical power arrangement |
| 02/28/2012 | US8125195 Control apparatus for in-vehicle AC generator |
| 02/28/2012 | US8125096 Hydro turbine generator |
| 02/28/2012 | US8125095 Variable speed synchronous generator |
| 02/26/2012 | CA2724601A1 Wind turbine generator and output power control method |
| 02/23/2012 | US20120045329 Method for circulation controlled vertical axis and turbines |
| 02/23/2012 | US20120043760 Emergency power supply device |
| 02/23/2012 | US20120043759 Multiple cabinets |
| 02/23/2012 | US20120043758 Method of determining a phase value of a phase associated with an oscillatory tower movement of a tower of a wind turbine, device for determining a phase value of a phase associated with an oscillatory tower movement of a tower of a wind turbine, and method of operating a wind turbine |
| 02/22/2012 | EP2419984A1 A method for supplying outside energy to an onboard electrical power network of a ship, a ship with such an outside energy supply |
| 02/22/2012 | CN202150828U 永磁发电机交流电压调节器 AC permanent magnet generator voltage regulator |
| 02/22/2012 | CN202150827U 发动机驱动发电机的输出电压调节器 The output voltage regulator of the engine driving the generator |
| 02/22/2012 | CN202150826U 发电机电压调节器 Generator voltage regulator |
| 02/22/2012 | CN202150460U 永磁发电机专用高结温低压降可控硅芯片 PMG dedicated high junction temperature low pressure drop thyristor chips |
| 02/22/2012 | CN102362422A Hybrid type working machine |
| 02/22/2012 | CN102361427A Variable speed constant frequency control method after grid connection of wind driven generator set |
| 02/22/2012 | CN102358208A Electric driving system for electric vehicle and control method of electric driving system |
| 02/22/2012 | CN101710767B 智能永磁风力发电机 Smart Permanent Magnet Wind Generator |
| 02/22/2012 | CN101383577B 电励磁双凸极风力发电机系统最大风能的跟踪控制方法 Tracking control method Doubly Salient largest wind energy wind generator system |
| 02/22/2012 | CN101257276B 无电池发电控制系统及装有该系统的跨骑式车辆 No cell power generation control system and the system is equipped with a straddle type vehicle |
| 02/21/2012 | US8121738 Method and apparatus for controlling wind turbine electric power generation |
| 02/21/2012 | US8120196 Wave-powered water wheel type generator |
| 02/21/2012 | US8120194 System, device, and method for wind turbine load reduction in a cold weather environment |
| 02/21/2012 | US8120193 Wind energy conversion system for pitched roof building |
| 02/16/2012 | WO2012019834A2 Converter system and method for operating such a converter system |
| 02/16/2012 | US20120038157 Synchronous Induced Wind Power Generation System |
| 02/16/2012 | US20120038154 Method and apparatus for powering a wind turbine |
| 02/16/2012 | CA2806151A1 Converter system and method for the operation of such a converter system |
| 02/15/2012 | EP2141795B1 Wind turbine with parallel converters utilizing a plurality of isolated generator windings |
| 02/15/2012 | CN102355190A Parameter setting method for voltage regulator of power system |
| 02/15/2012 | CN102355189A Controller of generator |
| 02/15/2012 | CN102355188A Tuning control algorithm of mutual inductance coupling linear switched reluctance wave generator |
| 02/15/2012 | CN102355009A Method by utilizing doubly-fed generator to realize high-voltage ride through of wind power generating set and system thereof |
| 02/15/2012 | CN102352815A Wind generating set |
| 02/15/2012 | CN101860155B 永磁数字变频单相双电压发电机 Digital single-phase double-conversion permanent magnet generator voltage |
| 02/15/2012 | CN101764565B 一种用于车载发电机控制系统的电磁干扰控制装置 An electromagnetic interference generator control system for in-vehicle control device |
| 02/14/2012 | US8115331 Wind turbine generator, active damping method thereof, and windmill tower |
| 02/14/2012 | US8115330 Wind turbine and method for operating a wind turbine |
| 02/14/2012 | US8115329 Water turbine with bi-symmetric airfoil |
| 02/09/2012 | WO2012018820A2 Sewer energy mill system |
| 02/09/2012 | WO2012018392A2 System producing energy through the action of waves |
| 02/09/2012 | US20120032650 Alternator voltage regulator with a programmable signal processing interface |
| 02/09/2012 | US20120032451 Sewer energy mill system |
| 02/09/2012 | US20120032443 Energy generating installation, especially wind power installation |
| 02/09/2012 | US20120032442 Blade angle adjustment drive for a wind power plant |
| 02/09/2012 | US20120032440 Stationary Energy Generation Plant Having a Control Device and Method for Controlling the same |
| 02/09/2012 | CA2809577A1 System for producing energy through the action of waves |
| 02/08/2012 | EP2416492A1 Hybrid type working machine |
| 02/08/2012 | EP2416491A2 Low-loss zero current switching shunt regulator for ac alternator |
| 02/08/2012 | EP2416489A1 System for generating electrical power and method of operating the system |
| 02/08/2012 | EP2416475A2 Electric power generating system with boost converter/synchronous active filter |
| 02/08/2012 | EP2415162A2 Method and device for controlling a synchronous motor which is separately excited by an excitation winding |
| 02/08/2012 | EP2204902B1 Waste heat utilization device for internal combustion engine |
| 02/08/2012 | CN202143027U 一种汽车电子调压器 An automobile electronic regulator |
| 02/08/2012 | CN202142921U 多极电励磁变频发电机 Multi-pole electrical excitation frequency generator |
| 02/08/2012 | CN102349229A Generator power conditioning |