| Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872) |
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| 01/27/2010 | CN101635543A High-torque full intelligent soft starter |
| 01/26/2010 | US7652447 Power capacitors for AC motors mounted diametrically on associated transmissions |
| 01/26/2010 | US7652441 Method and system for starting a sensorless motor |
| 01/26/2010 | US7652438 Drive arrangement for a portable working machine |
| 01/26/2010 | US7650915 Method for removing vapor within heat pipe |
| 01/22/2010 | CA2673666A1 Motor driving system and method for starting a motor |
| 01/21/2010 | US20100017037 Capacity modulation compressor and air conditioning system having the same |
| 01/21/2010 | US20100013426 Electronic starter device for an electric motor, in particular for a compressor of a refrigerating circuit of an electric household appliance |
| 01/21/2010 | US20100011807 Capacity modulation compressor and air conditioning system having the same |
| 01/21/2010 | US20100011806 Motor, compressor and air conditioning system having the same |
| 01/20/2010 | EP2146424A2 Alternating-current power supply device recovering magnetic energy |
| 01/20/2010 | EP2145384A2 Electric drive |
| 01/20/2010 | CN201388178Y Positive rotation/negative rotation control circuit of hidden arc welding wire feed motor based on PWM technique |
| 01/20/2010 | CN101630935A Automatic control circuit of electric motor |
| 01/19/2010 | US7648964 In response to an insult or injury, in protecting against ocular inflammation, and in promoting ocular wound repair; glycoprotein |
| 01/14/2010 | US20100007304 Drive and method |
| 01/14/2010 | DE10060368B4 Verfahren zum Steuern eines Asynchronmotors und Gerät zum Ausführen desselben Of the same method for controlling an asynchronous motor and apparatus for performing |
| 01/13/2010 | CN201383781Y Soft starter |
| 01/13/2010 | CN201383780Y Mining soft starter |
| 01/13/2010 | CN201383779Y Intelligent auto-coupled decompression start-up cabinet |
| 01/13/2010 | CN201383778Y Intelligent type motor control cabinet |
| 01/13/2010 | CN101627531A Method and system to start multiple AC motors supplied by a power converter via a common AC bus |
| 01/13/2010 | CN101626215A Soft start and local compensation method of asynchronous electric motor and device thereof |
| 01/13/2010 | CN101626214A Motor soft starting cabinet with laser remote control system |
| 01/13/2010 | CN100581043C Energy-saving type integral single phase AC electric motor starting and protection device |
| 01/12/2010 | US7646160 Sensor calibration and parameter identification in a multi-phase motor drive |
| 01/07/2010 | WO2010000865A1 A motor |
| 01/07/2010 | WO2009126288A3 Weighted field oriented motor control |
| 01/07/2010 | US20100001677 System and method for determining air purifier filter change time using measurement of motor speed |
| 01/07/2010 | DE102008040096A1 Hand-guided electric machine tool i.e. battery-driven screw driver, operating method, involves operating electric motor by applying motor voltage, and limiting motor current to current value that depends on information about maximum torque |
| 01/06/2010 | EP2140546A2 Method of starting a synchronous motor with a brushless dc exciter |
| 01/06/2010 | CN201378825Y High-power low-voltage variable frequency transmission complete set of device of high-voltage power supply low harmonic injection |
| 01/06/2010 | CN101621271A Control method of low-speed stage starting of static frequency conversion starting of pumped storage power station |
| 01/06/2010 | CN101621270A Carbon brush lifting device |
| 01/06/2010 | CN101621269A Conveniently maintained mesohigh soft start cabinet |
| 01/06/2010 | CN100578908C Non-contact control circuit for bidirectional water spraying pump |
| 01/05/2010 | US7643925 Automatic transmission clutch timing optimization apparatus and method |
| 01/05/2010 | US7640761 System and method for controlling indoor air flow for heating, ventilating and air conditioning equipment |
| 12/31/2009 | US20090320374 Movable barrier operator synchronization system and method |
| 12/30/2009 | WO2008130700A3 Method of starting a synchronous motor with a brushless dc exciter |
| 12/30/2009 | EP2137810A1 A control system for a compressor actuated by an electric motor |
| 12/30/2009 | EP2137371A1 Method of controlling a motorized window treatment |
| 12/30/2009 | CN201374673Y Driver and AC-DC switching circuit using same |
| 12/30/2009 | CN201374664Y Thyristor-type cam controller and reversing device and speed adjusting device thereof |
| 12/30/2009 | CN201374663Y High-voltage switch starting and switching cabinet |
| 12/30/2009 | CN101617463A Asynchronous motor control |
| 12/30/2009 | CN101615873A Frequency relay |
| 12/30/2009 | CN101615872A Motor soft starter based on digital processor |
| 12/30/2009 | CN100576717C Vehicle back mirror device |
| 12/29/2009 | US7640084 Method and system for adaptively controlling a hybrid vehicle |
| 12/29/2009 | US7638961 Drive system and control method of the same |
| 12/29/2009 | US7638959 Method of operating a brushless motor wherein open loop and closed loop controllers utilize different commutation methods |
| 12/29/2009 | US7638958 Powered surgical tool with control module that contains a sensor for remotely monitoring the tool power generating unit |
| 12/29/2009 | CA2334674C Device with an electromotor |
| 12/24/2009 | DE102008028807A1 Vorrichtung an einer Textilmaschine, insbesondere Karde, Krempel o. dgl. mit mindestens zwei Walzen oder Walzengruppen Device on a textile machine, in particular a carding, carding o. The like. With at least two rollers or roller groups |
| 12/23/2009 | CN201369699Y Zero-power initiating relay |
| 12/23/2009 | CN201369698Y Motor soft starter with intelligent by-pass control function |
| 12/23/2009 | CN201369697Y Device adopting capacitor to start large asynchronous motor |
| 12/23/2009 | CN201369696Y Multipurpose button |
| 12/23/2009 | CN201368987Y Automatic identification circuit for limiting position of TV power-driven base |
| 12/23/2009 | CN201368986Y Steering automatic control circuit |
| 12/23/2009 | CN101611539A Pulse-width-modulation driving of a manually operated electric machine tool |
| 12/23/2009 | CN101610055A Synchronous motor-starting method and dynamic correcting method |
| 12/23/2009 | CN100574082C Start-up and restart of interior permanent magnet machines |
| 12/17/2009 | US20090308628 Rotary tool driven by brushless motor |
| 12/16/2009 | CN201365225Y Crane self-excitation brake control cabinet |
| 12/16/2009 | CN201365218Y Phase-sequence controller for three-phase alternating current motor |
| 12/16/2009 | CN201365217Y Double-delta-winding transfer start circuit of three-phase motor |
| 12/16/2009 | CN201365216Y Starting device |
| 12/16/2009 | CN201365215Y PH meter motor controller |
| 12/16/2009 | CN201365214Y Direct current motor delay start control circuit |
| 12/16/2009 | CN201365213Y Full-automatic water-cooling gasoline generating set |
| 12/16/2009 | CN201364509Y Temperature control unit for motor soft starter |
| 12/16/2009 | CN101604943A On-wagon control box for low-tension electric flat wagon |
| 12/15/2009 | US7633260 Apparatus and method for starting and stopping an AC induction motor |
| 12/15/2009 | US7633253 Control and monitoring arrangements for an aperture closure member |
| 12/15/2009 | US7633251 Single-sensor based commutation of multi-phase motor |
| 12/15/2009 | US7633246 Portable linear actuator and a method of limiting the maximum force of a motor of such an actuator |
| 12/15/2009 | US7633184 Fan and switch control device thereof |
| 12/15/2009 | CA2568280C Auxiliary bus system |
| 12/15/2009 | CA2567966C Ac/ac converter for hybrid vehicles |
| 12/10/2009 | WO2009148197A1 Electronic relay for single phase induction motor |
| 12/08/2009 | US7629758 Driving apparatus and a driving method for a single phase motor |
| 12/08/2009 | US7629755 Secondary battery control apparatus and secondary battery control method |
| 12/03/2009 | US20090295319 Method and device for controlling the start time of a vehicle heat engine |
| 12/03/2009 | US20090295312 Starting apparatus for at least two synchronous machines |
| 12/02/2009 | EP2128426A2 Starter having delay circuit |
| 12/02/2009 | CN201355801Y Low-voltage start circuit of single-phase motor of residue pumping machine |
| 12/02/2009 | CN101594102A Starting apparatus for at least two synchronous machines |
| 12/02/2009 | CN100566124C Control and power module for a rotating electric machine |
| 12/02/2009 | CN100566123C Method and arrangement in connection with slip-ring motor |
| 12/02/2009 | CN100566096C Long stroke constant acceleration line electromotor and its control method |
| 12/02/2009 | CN100566086C Double stator double rotor motor of solid rotor start-up and squirrel-cage rotor operation, and the start-up and operation method |
| 12/02/2009 | CN100566073C Method and a control system for starting a motor |
| 12/01/2009 | US7626348 Linear motor door actuator |
| 11/27/2009 | CA2666290A1 Starting apparatus for at least two synchronous machines |
| 11/26/2009 | US20090289486 Automotive electric motor speed control system |
| 11/25/2009 | CN201352779Y Explosion-proof type high-voltage soft-starting controller |
| 11/25/2009 | CN201352778Y Control device for a plurality of stepping motors |
| 11/25/2009 | CN201352777Y Soft starter for electric motor |