| Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872) |
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| 02/09/2011 | CN201742354U Soft-start unit for motor |
| 02/09/2011 | CN201742353U Motor reversing controller device |
| 02/09/2011 | CN201742352U Motor control system for traveling crane |
| 02/09/2011 | CN201742351U Base for soft starter of motor |
| 02/09/2011 | CN201742350U Soft starter of motor |
| 02/09/2011 | CN201742349U Soft starter of motor |
| 02/09/2011 | CN201742348U Mini type PTC starter |
| 02/09/2011 | CN101971480A Method and device for starting single-phase asynchronous motors |
| 02/09/2011 | CN101076938B Motor drive unit |
| 02/08/2011 | US7884563 Motor and drive control system thereof |
| 02/03/2011 | WO2011013093A1 Assembly comprising a switching system, synchronous machine, and variable-speed drive |
| 02/03/2011 | US20110025254 Single phase induction motor |
| 02/03/2011 | US20110025236 Power conversion equipment |
| 02/02/2011 | EP2280475A2 Method for starting single phase induction motor and electronic relay using the same |
| 02/02/2011 | CN201733267U Power reset self-starting device for asynchronous motor |
| 02/02/2011 | CN201733266U One-step self-starting device for power restoration of asynchronous motor |
| 02/02/2011 | CN201733265U Outdoor box type variable-frequency control station |
| 02/02/2011 | CN201733264U Electricity saving device of motor |
| 02/02/2011 | CN201733263U Digital-display electric motor star/triangle conversion energy-saving protector |
| 02/02/2011 | CN201733262U Economical and practical Y-Delta starting device |
| 02/02/2011 | CN201733261U Electricity economizing motor Y-delta starter |
| 02/02/2011 | CN201733260U Safety starter of miniature crane |
| 02/02/2011 | CN201733259U Motor restarting device, remote motor restarting control device and system |
| 02/02/2011 | CN201729621U Special gravity protective device for clothes-changing hanging basket |
| 02/02/2011 | CN101964619A Three-phase alternating current motor phase sequence discriminator |
| 02/02/2011 | CN101964618A Anti-jamming motor drive circuit |
| 02/01/2011 | US7880419 MVDC power transmission system for sub-sea loads |
| 02/01/2011 | US7880415 Control of a brushless electrical machine |
| 02/01/2011 | US7880413 Model railroad velocity controller |
| 02/01/2011 | US7880411 Motor controller of electric power steering device |
| 01/27/2011 | US20110018486 Method for starting single phase induction motor and electronic relay using the same |
| 01/27/2011 | US20110018476 Cable assembly for multiple batteries |
| 01/27/2011 | US20110018473 Hvac/r system with variable frequency drive power supply for three-phase and single-phase motors |
| 01/27/2011 | US20110018472 Hvac/r system with variable frequency drive (vfd) power supply for multiple motors |
| 01/26/2011 | EP1334546B1 Device and method for determining the electrical starting rotor angle |
| 01/26/2011 | CN101958675A Direct-current pre-excitation starting method for VVVF control of asynchronous motor under flux linkage control |
| 01/26/2011 | CN101958674A Winding open-circuit type permanent magnet motor vehicle starting and generating system and control method |
| 01/26/2011 | CN101958673A DC motor reversing controller |
| 01/26/2011 | CN101499751B Positive and reverse rotation control circuit |
| 01/25/2011 | US7876104 Electric interface arrangement for the transmission of electrical energy between a vehicle and an operating implement that can be coupled to the vehicle |
| 01/25/2011 | US7876063 Axial gap type motor/generator |
| 01/20/2011 | US20110010961 Dryer Motor and Control |
| 01/20/2011 | DE102009031875A1 Method for operating three-phase alternating current motor, involves opening electrically actuated switching point for currentless switching of three-phase alternating current motor |
| 01/19/2011 | EP2276164A2 Motor control apparatus and image forming apparatus |
| 01/19/2011 | CN201717817U Positive and negative rotation over-current protection circuit module for motors |
| 01/19/2011 | CN201717816U Electromotor pressure reduction electricity-saving controller |
| 01/19/2011 | CN201717815U Lifting motor control circuit for paper station in paper folding machine |
| 01/19/2011 | CN201717814U Single velocity starting and stopping controller |
| 01/19/2011 | CN201717813U Electronic PTC starter without power consumption |
| 01/19/2011 | CN201710098U Intelligent curtain with safety precaution alarm function |
| 01/19/2011 | CN101951210A Novel brushless ringless starter for wound rotor motor |
| 01/19/2011 | CN101951209A High-accuracy positive and negative rotation control system and control method for direct current motor |
| 01/18/2011 | US7872438 Initial pole position estimating apparatus and method for AC synchronous motor |
| 01/13/2011 | WO2011004369A2 Method and apparatus for ac motor control |
| 01/13/2011 | US20110006722 System and method for energizing an electric motor auxiliary winding and electric motor |
| 01/13/2011 | US20110006721 Control of an asynchronous motor |
| 01/13/2011 | US20110006720 Method and apparatus for ac motor control |
| 01/13/2011 | US20110006718 Inverter device |
| 01/13/2011 | CA2767198A1 Method and apparatus for ac motor control |
| 01/12/2011 | EP2273665A2 Control unit and control method for permanent magnet synchronous motor |
| 01/12/2011 | CN201708756U Driving device of series excited DC motor of variable paddle control system |
| 01/12/2011 | CN201708747U Three-phase motor energy-saving device |
| 01/12/2011 | CN201708746U Motor reduced-voltage starter |
| 01/12/2011 | CN101944871A Method for restarting electromotor after power failure |
| 01/12/2011 | CN101944870A Control method and circuit of servo motor |
| 01/11/2011 | US7868580 Method for turning a three-phase current motor on again and electrical circuit for implementing the method |
| 01/11/2011 | US7868565 Linear actuator motor selection method and devices |
| 01/06/2011 | US20110001451 Method and device for starting single-phase asynchronous motors |
| 01/06/2011 | US20110001450 Motor start circuit for an induction motor |
| 01/05/2011 | EP2270973A2 Motor control apparatus and image forming apparatus |
| 01/05/2011 | CN201699639U Electronic speed governor of yacht |
| 01/05/2011 | CN201699633U Three-phase asynchronous frequency-conversion starting device based on current control |
| 01/05/2011 | CN201699632U Motor positive/negative rotation switching system for grab mechanisms |
| 01/05/2011 | CN201699631U Overload starter |
| 01/05/2011 | CN101938233A Manual operation motor starter with isolation function |
| 01/04/2011 | US7863853 Electric motor control device |
| 01/04/2011 | US7863845 Electric power steering system apparatus |
| 01/04/2011 | US7863839 Fan speed control system |
| 01/04/2011 | US7861796 Method of operating drill with solid state speed control |
| 12/30/2010 | US20100329724 Motor control apparatus and image forming apparatus |
| 12/30/2010 | US20100327790 Control method and motorstarter device |
| 12/29/2010 | CN201690400U Frequency-conversion soft-start hybrid power cabinet |
| 12/29/2010 | CN201690399U Thermal relay connecting circuit in starlike-triangular starting circuit of motor |
| 12/29/2010 | CN201690398U Contactor connecting circuit in motor starlike-triangular start-up circuit |
| 12/29/2010 | CN201690397U Internally-connected soft starter circuit structure |
| 12/29/2010 | CN201690396U Fixed frequency control apparatus |
| 12/29/2010 | CN201690395U Soft starter for continuous frequency conversion and voltage transformation of motor |
| 12/29/2010 | CN201690394U Self coupling reduced voltage starter of electric motor |
| 12/29/2010 | CN201690393U Motor reversing switch |
| 12/29/2010 | CN101933220A Motor, apparatus for controlling motor, and method for starting motor |
| 12/29/2010 | CN101931350A Motor protector |
| 12/29/2010 | CN101478275B Energy storage type energy saving starter |
| 12/29/2010 | CN101243590B System and method for limiting AC inrush current |
| 12/28/2010 | US7859203 Delay unit for door with a door closer, door closer with a delay unit, and door with a door closer having a delay unit |
| 12/28/2010 | US7859201 Charge control apparatus, electrically powered vehicle and electric storage charge control method |
| 12/22/2010 | EP2264885A1 Excitation circuit and control method for flux switching motor |
| 12/22/2010 | CN201682448U Full-closed liquid resistance starter |
| 12/22/2010 | CN201682447U Starter structure |
| 12/22/2010 | CN201682446U Quick ascending and quick descending traveling lifting control circuit |
| 12/22/2010 | CN201682445U Time delay contactor for answering electrical network flashing |