| Patents for H02P 9 - Arrangements for controlling electric generators for the purpose of obtaining a desired output (15,039) |
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| 04/26/2011 | US7932620 Windmill utilizing a fluid driven pump |
| 04/26/2011 | US7932618 Miniature hydro-power generation system power management |
| 04/21/2011 | WO2011047089A1 Systems and methods for monitoring wind turbine operation |
| 04/21/2011 | WO2011045564A2 Generating set preloader |
| 04/21/2011 | WO2011045263A1 Damping of drive train oscillations by dc-link absorption means |
| 04/21/2011 | US20110089911 Integrated generator field flash |
| 04/21/2011 | US20110089910 Output voltage control apparatus of generator |
| 04/21/2011 | US20110089694 Wind turbine generator system and control method of the same |
| 04/21/2011 | US20110089693 Wind energy power conversion system reducing gearbox stress and improving power stability |
| 04/21/2011 | US20110089691 Gearless turbo-generator |
| 04/21/2011 | US20110089689 Dynamically Tuned Wave Energy Converter |
| 04/21/2011 | DE102009049623A1 Method for regulating direct current voltage of intermediate circuit of electrically driven motor vehicle, involves controlling inverter based on zero crossing of generator current, induced voltage and charge quantity |
| 04/21/2011 | DE102009049339A1 Generatoreinrichtung zur Erzeugung elektrischer Energie, insbesondere bei Anlagen zur Nutzung erneuerbarer Enegieformen Generating means for generating electrical energy, especially in plants using renewable Enegieformen |
| 04/21/2011 | DE102009045826A1 Signals validation method for controlling rectifier elements of synchronous rectifier in three-phase generator of motor vehicle, involves validating control signal due to comparison of time period with respective comparison time period |
| 04/20/2011 | EP2312742A1 Output voltage control apparatus of generator |
| 04/20/2011 | EP2312741A2 Method for early detection and anticipatory control of consumer-end load shedding in an electrical grid, and apparatus for carrying out the method |
| 04/20/2011 | EP2311182A2 Method for controlling a rotating electric machine, particularly an alternator |
| 04/20/2011 | EP2310673A2 Wind powered energy amplification system and method |
| 04/20/2011 | CN102027671A Method for operating a wind power plant having a doubly-fed asynchronous machine and wind power plant having a doubly-fed asynchronous machine |
| 04/20/2011 | CN102025309A Brushless static excitation system for turbonator |
| 04/20/2011 | CN102025200A Slotless breeze-driven generator set |
| 04/20/2011 | CN101272120B Direct-drive aerogenerator |
| 04/19/2011 | US7928594 Apparatus for receiving and transferring kinetic energy from a flow and wave |
| 04/19/2011 | CA2717147A1 Output voltage control apparatus of generator |
| 04/19/2011 | CA2571368C Variable speed wind turbine generator |
| 04/14/2011 | US20110084670 Power Distribution Systems |
| 04/14/2011 | US20110084486 Off-shore wind turbine generator and off-shore wind farm |
| 04/14/2011 | US20110084485 Control method for a wind turbine |
| 04/13/2011 | EP2308167A2 Portable mechatronic device for generating electric power |
| 04/13/2011 | EP2114007B1 Power-system with utility fault ride-through capability |
| 04/13/2011 | EP1460756B1 Electrical load apparatus, electrical load control method, and computer-readable record medium with recorded program for enabling computer to control electrical load |
| 04/13/2011 | CN201797478U Permanent magnet three-phase alternating current generator silicon-controlled rectifier rectifying and voltage stabilizing device using embedded microcontroller |
| 04/13/2011 | CN201797477U Exciting single-functional automobile voltage regulator |
| 04/13/2011 | CN102017394A Power generation control device and transportation equipment |
| 04/13/2011 | CN102017393A Electric power generation control device and transport apparatus |
| 04/13/2011 | CN102017392A Wind power generation system, and its control method |
| 04/13/2011 | CN102013867A Variable-frequency and constant-voltage voltage regulator |
| 04/13/2011 | CN102013866A Static exciter of an electric generator, method for retrofitting and method for operating the same |
| 04/13/2011 | CN102013787A Electromagnetic braking and controlling system of wind power generator |
| 04/13/2011 | CN102013777A Variable speed synchronous generator |
| 04/13/2011 | CN102013703A Measurement injection-based generator model parameter checking method |
| 04/13/2011 | CN102013699A Method for distributing active power of wind power station |
| 04/13/2011 | CN101645688B Vertical axis permanent magnet superimposed type wind power generator capable of tracking automatically and regulating speed |
| 04/13/2011 | CN101546982B Power generating set outputting at fixed rotating speed |
| 04/13/2011 | CN101325393B Transmission system for engineering machinery |
| 04/12/2011 | US7923854 Wind turbines direct drive alternator system with torque balancing |
| 04/12/2011 | US7923853 Methods of synchronizing a plurality of generators |
| 04/07/2011 | WO2011040845A1 Electric motor and method for controlling the same |
| 04/07/2011 | WO2011039257A2 Method for operating a d.c. generator |
| 04/07/2011 | WO2011039006A1 Method for protecting a motor vehicle generator from overheating |
| 04/07/2011 | WO2010148062A3 Electronic control of wind turbine electric power generator |
| 04/07/2011 | US20110080001 Method for controlling a wind turbine at high thermal loads |
| 04/07/2011 | DE102009045147A1 Verfahren zum Schutz eines Kraftfahrzeuggenerators vor einer Überhitzung A method for protecting an automotive alternator from overheating |
| 04/07/2011 | CA2775834A1 Electric motor and method for controlling the same |
| 04/06/2011 | EP2306614A1 System of automatic surveillant revolving storage battery auxiliary charge |
| 04/06/2011 | CN201789467U Double-fed wind-driven generation unit low-voltage-ride-through frequency conversion control system |
| 04/06/2011 | CN102006000A Non-directly grid-connected wind driven generator with connection type of power winding variable and method |
| 04/06/2011 | CN102005999A Energy-saving controller for internal combustion generating set |
| 04/06/2011 | CN102005998A Low-voltage ride through circuit of double-feed type wind power generator |
| 04/06/2011 | CN102005935A Great-power wind-power integration convertor suitable for cage asynchronous generator |
| 04/06/2011 | CN102005876A Paratactic structure hybrid excitation synchronous machine (HESM) and alternating current excitation control system thereof |
| 04/06/2011 | CN102005843A Brushless double-fed wind driven generator and method for controlling brushless double-fed wind driven generating system |
| 04/06/2011 | CN102005780A Fault protection and energy stabilizing circuit of double-fed wind driven generator |
| 04/06/2011 | CN101442287B Diesel locomotive constant-power control method with voltage-limiting current-limiting protection |
| 04/06/2011 | CN101383580B Low voltage traversing control method for double feeding wind power generator when in short circuit failure of electric network |
| 04/06/2011 | CN101141015B Power generation mode control method of mix power vehicle |
| 04/05/2011 | US7919949 High efficiency generator |
| 04/05/2011 | US7919880 Method for damping tower oscillations, an active stall controlled wind turbine and use hereof |
| 04/05/2011 | US7919879 Power conditioning architecture for a wind turbine |
| 04/05/2011 | US7919877 Faucet generator |
| 03/31/2011 | WO2011037164A1 Internal combustion engine system and ship |
| 03/31/2011 | WO2011036669A2 System and method for generating an alternating current output signal |
| 03/31/2011 | WO2010028689A9 Direct power control with component separation |
| 03/31/2011 | US20110074366 Permanent magnet generator having passive flux control |
| 03/31/2011 | US20110074365 Wind power generating system and control method for the same |
| 03/31/2011 | US20110074364 Control device for vehicle power converter |
| 03/31/2011 | US20110074165 Welbore Rig Generator Engine Power Control |
| 03/31/2011 | US20110074156 Spark suppression for a genset |
| 03/31/2011 | US20110074154 Control System and a Method for Redundant Control of a Wind Turbine |
| 03/31/2011 | US20110074152 Wind turbine generator and method of controlling the same |
| 03/31/2011 | US20110074151 Multi-use energy storage for renewable sources |
| 03/31/2011 | DE112009000249T5 Alternatorsteuerungsgerät Alternatorsteuerungsgerät |
| 03/31/2011 | DE102009042690A1 Elektrische Schaltung insbesondere zur Erzeugung von elektrischer Energie Electrical circuit in particular for generating electrical energy |
| 03/30/2011 | EP2302786A1 Excitation control system for marine diesel brushless doubly fed shaft generator and control method thereof |
| 03/30/2011 | EP2301817A1 Electric power generation control system for internal combustion engine |
| 03/30/2011 | EP2301143A1 Power generators |
| 03/30/2011 | CN201781458U Silicon controlled rectifier voltage stabilizer of permanent magnetic three-phase alternating-current generator |
| 03/30/2011 | CN201781392U Device for realizing brushless excitation of synchronous motor by switching power supply |
| 03/30/2011 | CN201781312U Movable charging system |
| 03/30/2011 | CN101997472A Voltage regulator and voltage regulation system |
| 03/30/2011 | CN101997471A PID prediction function-based excitation control method |
| 03/30/2011 | CN101997470A Adaptive passivity-based control (PBC) method for doubly-fed induction wind driven generator |
| 03/30/2011 | CN101317318B Rotating electrical machine with built-in controller |
| 03/30/2011 | CN101207313B Electric generating apparatus with combined generator and power generation method thereof |
| 03/29/2011 | US7915869 Single stage starter/generator with rotor quadrature AC excitation |
| 03/29/2011 | US7915867 Synchronous control for generator output |
| 03/29/2011 | US7915750 Methods and apparatus for generating electrical energy with a submerged tank |
| 03/29/2011 | US7915749 Method for generating electrical power from municipal wastewater |
| 03/29/2011 | US7915748 AC electrical generation system |
| 03/24/2011 | WO2011034500A1 A method of controlling a wind turbine generator and apparatus for controlling electric power generated by a wind turbine generator |