| Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872) |
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| 07/29/2009 | CN201282438Y H bridge DC motor drive circuit |
| 07/29/2009 | CN100521495C Power management system for a floor care appliance |
| 07/29/2009 | CN100521494C System and method for configuring a motor controller with an external device |
| 07/28/2009 | US7567050 Arrangement for operating an electrically adjustable item of furniture for sitting and/or lying upon |
| 07/28/2009 | US7567047 Electric motor control strategies for using a low resolution position sensor |
| 07/28/2009 | US7567043 Method of servo controlling the speed of an electric motor on start-up, and apparatus implementing the system |
| 07/23/2009 | WO2009062058A4 Drive apparatus and method for a press machine |
| 07/23/2009 | WO2009061220A3 Slow speed drive method for an electronically commutated motor, controller implementing same, washing machine incorporating same |
| 07/23/2009 | WO2009054740A3 F.e.d. repulsion type motor |
| 07/23/2009 | DE102008004961A1 Cooling body for electrical switch of e.g. grinder, has area resting and/or assigned to heat source, and another area turned to cooling agent, where material for former area has heat conductivity higher than material for latter area |
| 07/22/2009 | CN201278498Y Ptc起动器 Ptc Starter |
| 07/22/2009 | CN100517944C Starter relay |
| 07/16/2009 | US20090179603 Control Apparatus for Starting a Direct Current Brushless Motor and Method Thereof |
| 07/16/2009 | DE102008044084A1 Anlasserschaltung für Einphasenwechselstrommotor Starter circuit for single-phase |
| 07/15/2009 | CN201274457Y Non-contact control circuit for bidirectional water spraying pump |
| 07/15/2009 | CN100514810C Power supply with multiple outputs and time delay synchronious control method |
| 07/14/2009 | US7560895 Indirect rotor resistance estimation system and method |
| 07/14/2009 | US7560887 Control and power module for a rotating electric machine |
| 07/14/2009 | US7560883 System and process for utilizing back electromotive force in disk drives |
| 07/14/2009 | US7560882 AC drive system for electrically operated vehicle |
| 07/14/2009 | US7560881 Electric drive fuel control system and method |
| 07/14/2009 | US7559871 Power output apparatus, motor vehicle equipped with power output apparatus, and control method of power output apparatus |
| 07/14/2009 | US7559470 Positioning controlling apparatus, positioning control method, program for making computer execute this method, image forming apparatus, and recording medium |
| 07/09/2009 | US20090174359 Control of a triac for the starting of a motor |
| 07/09/2009 | US20090174356 Starting circuit for single-phase ac motor |
| 07/09/2009 | US20090174350 Control system for multiphase electric rotating machine |
| 07/08/2009 | EP2077611A2 Method for operating a BLDC motors |
| 07/08/2009 | EP2077610A1 Single-phase ac synchronous motor |
| 07/08/2009 | CN201270487Y Safe driving circuit for AC synchronous motor |
| 07/08/2009 | CN201270486Y Control circuit for enhance starting torque of single phase motor |
| 07/08/2009 | CN201270485Y Self-coupling voltage lowering starting apparatus for general purpose screw rod air compressor |
| 07/08/2009 | CN101478278A Mechanical electric liquid composite soft starting/stepless speed regulating transmission device for large power overloading equipment |
| 07/08/2009 | CN101478277A Dual motor dragging synchronous motor starting and throwing method and apparatus |
| 07/08/2009 | CN101478276A Method for soy bean milk making machine soft starting and soft closing and control circuit for implementing the method |
| 07/08/2009 | CN101478275A Energy storage type energy saving starter |
| 07/08/2009 | CN100511960C Integrated electromagnetic starter |
| 07/08/2009 | CN100509465C A vehicle battery temperature control method and system |
| 07/07/2009 | US7558094 Control device for power conversion circuit |
| 07/07/2009 | CA2521178C Auxiliary power unit starting apparatus for a wheelchair |
| 07/07/2009 | CA2268690C Automatic restart control for a submersible pump |
| 07/03/2009 | CA2655920A1 Starting circuit for single-phase ac motor |
| 07/02/2009 | US20090167233 Method of Manufacturing a Starting Device for a Three Phase Electric Motor, and a Starting Device |
| 07/02/2009 | US20090167229 AC Motor Bypass With Fault Annunication, Serial Communication And Fault Tolerant Coil Control |
| 07/02/2009 | US20090167220 Motor control apparatus, vehicle fan drive apparatus, and motor control method |
| 07/02/2009 | US20090167219 Motor Drive Circuit, Fan Motor, Electronic Device, and Notebook Personal Computer |
| 07/01/2009 | EP1269620A4 System and method for motor fault detection |
| 06/30/2009 | US7554796 Modular power distribution system and methods |
| 06/30/2009 | US7554284 Inductance contactless starter |
| 06/30/2009 | US7554277 Circuit device for increasing the useable motor voltage in a long stator drive and method for operating a magnetically levitated vehicle provided with said type of circuit device |
| 06/25/2009 | WO2009077668A2 System for powering an electric machine |
| 06/25/2009 | US20090160393 Starting Control Apparatus and Method for Motor |
| 06/25/2009 | DE102007058209A1 Verfahren zum Aufschalten eines Umrichters auf eine geberlos betriebene Asynchronmaschine Method for Intrusion of an inverter to run a sensorless induction machine |
| 06/24/2009 | CN201263133Y Motor soft starter for oscillation and high temperature environment |
| 06/24/2009 | CN101465613A Interlocking device capable of controlling positive and negative rotation of motor |
| 06/23/2009 | US7550939 Redundant instantaneous trip detection |
| 06/23/2009 | US7549583 Method for waking up in-counter fixed scanners |
| 06/18/2009 | US20090153083 Method of operating a brushless motor wherein open loop and closed loop controllers utilize different commutation methods |
| 06/18/2009 | US20090153082 Interlocking Device for Controlling Clockwise and Counterclockwise Rotation of a Motor |
| 06/18/2009 | US20090153080 AC power driving apparatus |
| 06/18/2009 | US20090152890 Seat Sliding Device for Vehicles |
| 06/18/2009 | US20090151371 Power saving type compressor and refrigerator with the same and method for controlling the same |
| 06/17/2009 | EP2070186A2 Electronic starter device for an electric motor, in particular for a compressor of a refrigerating circuit of an electric household appliance |
| 06/17/2009 | EP2070185A2 Method and system for start and operation of an electrically driven load |
| 06/17/2009 | CN201260143Y Capacitive compressor starter |
| 06/17/2009 | CN201260142Y Explosion-proof type AC high voltage soft start controller for mining |
| 06/17/2009 | CN201260141Y Soft start type control and protection switch electric appliance |
| 06/17/2009 | CN201260140Y Soft start circuit for invertible power supply |
| 06/17/2009 | CN201260139Y Explosion-proof type low voltage soft starter for mining |
| 06/17/2009 | CN101461126A Electric machine, stator assembly for an electric machine, and method of manufacturing the same |
| 06/16/2009 | US7548039 Motor control unit |
| 06/10/2009 | EP2067248A1 Systems and methods for controlling a dc motor |
| 06/10/2009 | CN201256376Y Motor driver used for automobile electric power assisted steering system |
| 06/10/2009 | CN201256375Y Energy-saving type integrated single phase AC motor starter and protector |
| 06/10/2009 | CN101453180A Positive and negative rotating controller for motor |
| 06/09/2009 | US7545612 Apparatus for powering electric motors |
| 06/09/2009 | US7545125 Generator for a motor vehicle having a B12 rectifier |
| 06/09/2009 | US7545112 Fan motor control method and device thereof |
| 06/09/2009 | US7545109 Method and apparatus for monitoring an electrical energy storage device |
| 06/09/2009 | US7545108 Robotically controlled display |
| 06/04/2009 | WO2009070089A1 Method and system for controlling an electric ac motor |
| 06/04/2009 | US20090140673 Electric power steering system |
| 06/04/2009 | DE102007057922A1 Establishing the direct current motor drive shaft position, e.g. on starting a window winder/sliding roof motor, the motor current is monitored to give the ripple of current peaks for assessment |
| 06/03/2009 | CN201252510Y Star-delta reduced-voltage starting control circuit |
| 06/03/2009 | CN201252509Y Heat dissipation electroconductive plate applicable to high pressure solid soft starting cabinet |
| 06/03/2009 | CN201252508Y Armored flame-proof type switch transformer type soft starting device |
| 06/03/2009 | CN101449455A Starting control apparatus and method for motor |
| 06/03/2009 | CN101447752A Method for assembling and connecting circuit of starter |
| 06/02/2009 | US7541756 Temperature compensated test for a power distribution switching device |
| 05/28/2009 | US20090134820 Drive unit for vehicle |
| 05/27/2009 | EP2062347A1 Method and device for reducing the influence of a dc component in a load current of an asynchronous three-phase motor |
| 05/27/2009 | CN201248024Y DC drive system for mining side dismounting rock machine or mining digging drill vehicle running |
| 05/27/2009 | CN201248023Y Control circuit for DC fan motor of outdoor unit of air conditioner |
| 05/27/2009 | CN201248021Y Brushless rheostatic starter |
| 05/27/2009 | CN201248020Y Corotation, reversion control circuit for exchange guide type single power supply DC motor |
| 05/27/2009 | CN201248019Y Energy-saving brushless rheostats |
| 05/27/2009 | CN201248001Y Low-voltage startup running single-phase motor |
| 05/27/2009 | CN101443994A Motorized system for closing a building |
| 05/26/2009 | US7538508 Thermal overload protection |
| 05/26/2009 | US7538504 Method of operation of a home-automation installation |
| 05/26/2009 | US7538501 Power system comprising several synchronous machines synchronously self-controlled by a converter and control method for such a system |