| Patents for H02P 3 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters (5,905) |
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| 01/09/2013 | CN202663345U Electrical shock protection device of power distribution network |
| 01/09/2013 | CN202663334U Parking brake control device of servo controller |
| 01/09/2013 | CN102868176A Energy feedback system based on replacing brake resistors of multiple stator frequency converters with inverter bridge |
| 01/03/2013 | WO2012013982A3 Quasi-resonant braking load |
| 01/03/2013 | US20130002176 Drive motor control system and method for a vehicle |
| 01/02/2013 | CN202650991U Contactor |
| 01/02/2013 | CN202650742U Novel brake resistance box |
| 01/02/2013 | CN101424022B Motor apparatus and method |
| 01/01/2013 | US8344682 Method and apparatus for failsafe monitoring of a movement variable on an electrical drive |
| 12/27/2012 | US20120326648 Fan delay control circuit |
| 12/27/2012 | US20120326638 Method for controlling an inverter for driving a swing motor |
| 12/27/2012 | DE102012011914A1 Motoransteuervorrichtung, die mit einer Energiespeichereinheit ausgestattet ist The motor driving device, which is equipped with an energy storage unit |
| 12/26/2012 | EP2537702A1 Configuration of a stator of a rotating electric machine |
| 12/26/2012 | CN202634338U Motor circuit with power off brake function |
| 12/26/2012 | CN202634337U Three-phase motor brake apparatus for electric actuator |
| 12/26/2012 | CN202634336U Combined type soft start-control device |
| 12/26/2012 | CN202634330U Intelligent anti-corrosion protector for main shaft of motor of electric water pump |
| 12/26/2012 | CN202634085U Direct current bus for power generating feedback of screw press machine |
| 12/26/2012 | CN102088262B Remote control device of explosion proof motor |
| 12/26/2012 | CN101295939B Control apparatus of power conversion system |
| 12/25/2012 | US8339088 Motor arrangement |
| 12/25/2012 | US8339086 System for syncronizing a plurality of roller shades using variable linear velocities |
| 12/25/2012 | US8339085 Method for synchronizing a plurality of roller shades using variable linear velocities |
| 12/25/2012 | US8339075 Method for controlling a deceleration process of a DC motor and controller |
| 12/20/2012 | WO2012171330A1 Food processing apparatus having rapid braking device |
| 12/20/2012 | US20120319627 Braking Device for a Universal Motor |
| 12/19/2012 | CN202617053U Brake system of electric tool |
| 12/19/2012 | CN202617048U Power-supply frequency conversion apparatus for reaction kettle |
| 12/19/2012 | CN202616971U Double clutch comprehensive testing stand electrical feedback energy-saving control system |
| 12/19/2012 | CN102035444B Novel mechanical limiter |
| 12/18/2012 | US8334667 Permanent magnet rotating electrical machine and permanent magnet motor drive system |
| 12/13/2012 | DE102009007796B4 Verfahren und Vorrichtung zur Versorgung einer in der Umgebung eines Elektromotors angeordneten elektrisch betätigten mechanischen Bremse Method and apparatus for supplying a arranged in the vicinity of an electric motor electrically actuated mechanical brake |
| 12/12/2012 | EP2532889A1 Wind turbine and method of operating a wind turbine |
| 12/12/2012 | CN202602590U Explosive-proof variable-frequency governor with energy feedback function |
| 12/12/2012 | CN202602589U Digital controller for single-phase alternating current motor |
| 12/12/2012 | CN202602578U Three-phase motor short circuit brake control circuit with tap switches |
| 12/12/2012 | CN202602567U Comprehensive start-stop protector for high-voltage winding motors |
| 12/12/2012 | CN202602566U Power extension device of educational robot |
| 12/12/2012 | CN102820837A Motor control device |
| 12/12/2012 | CN101765966B Electric motor drive |
| 12/11/2012 | US8327497 Window wiper with high park position |
| 12/06/2012 | WO2012165042A1 Electric actuator drive device and actuator using same |
| 12/06/2012 | WO2012164637A1 Brake apparatus for generator |
| 12/05/2012 | CN202586842U Servo controller |
| 12/05/2012 | CN202586841U Low-voltage frequency conversion energy feedback braking device for motor driving circuit |
| 12/05/2012 | CN202586840U Anti-blockage spiral spring shifting mechanism of motor |
| 12/05/2012 | CN102029916B Vehicle brake control device and method |
| 12/05/2012 | CN101149197B Frequency changing refrigeration system energy regeneration control device |
| 12/04/2012 | US8324846 Electric drive retarding system and method |
| 11/29/2012 | US20120299520 Predictive thermal protection for motors in barrier operator systems |
| 11/28/2012 | CN102804579A Transport system |
| 11/28/2012 | CN101783632B Control device of motor of nuclear power station and control method thereof |
| 11/28/2012 | CN101570144B Control apparatus for electric railcar |
| 11/28/2012 | CN101362571B Dragging device for elevator |
| 11/27/2012 | US8319458 Vehicular electrical system and method for controlling an inverter during motor deceleration |
| 11/22/2012 | WO2012156252A2 Device and method for managing the electric braking of a vehicle |
| 11/22/2012 | WO2012156251A2 Device and method for managing the electric braking of a vehicle |
| 11/21/2012 | CN202550945U Multifunctional vehicle motor controller |
| 11/21/2012 | CN202550944U Vibration motor and electronic device |
| 11/21/2012 | CN202550943U Self-locking circuit of permanent-magnet motor |
| 11/21/2012 | CN202550941U Mining vacuum electromagnetic starter |
| 11/21/2012 | CN202543555U Special servo driver for circular knitting machine |
| 11/21/2012 | CN101380901B Secure electric braking device with permanent magnet motor and braking torque regulation |
| 11/21/2012 | CN101192802B Spinning machine with electric drive |
| 11/20/2012 | US8314586 System for adapting the resonant operation of a personal care appliance during the lifetime thereof |
| 11/15/2012 | US20120286707 Method and Apparatus for Controlling Dynamic Braking on Locomotives |
| 11/14/2012 | CN202535299U Mining explosion-suppression safety-type crane-controlled combined vacuum electromagnetic starter |
| 11/14/2012 | CN102780442A An electric motor arrangement and method of controlling thereof |
| 11/14/2012 | CN102780425A Instantaneous power failure automatic restart control device for electric motor |
| 11/13/2012 | US8310192 Reducing the spectral energy of torque ripple |
| 11/13/2012 | US8310191 Piece of furniture and device for pushing out a furniture part which is accommodated in a movable manner on a fixed furniture part |
| 11/13/2012 | US8310180 Electric powertrain system having bidirectional DC generator |
| 11/08/2012 | WO2011144634A3 Method for moving an element, which is driven by an electric motor inside a predetermined movement section between two block positions each formed as a limit stop, into a block position |
| 11/08/2012 | DE102011100361A1 Antriebssystem und Verfahren zum Betreiben eines Antriebssystems Drive system and method of operating a drive system |
| 11/08/2012 | DE102004032680B4 Motorbremse für ein elektrisch angetriebenes Fahrzeug Engine brake for an electric automobile |
| 11/07/2012 | CN202524345U High-start output-type electric braking device |
| 11/07/2012 | CN102769416A Control device |
| 11/06/2012 | US8305018 Power supply system and electric powered vehicle using the same |
| 11/06/2012 | US8305017 Motor control circuit, motor system, and motor control method |
| 11/01/2012 | WO2012024251A3 Method and system for eliminating fuel consumption during dynamic braking of electric drive machines |
| 11/01/2012 | US20120273285 Method of converting, storing and utilizing potential energy at a worksite and system using the same |
| 10/31/2012 | EP2517349A2 Braking device for a universal motor |
| 10/31/2012 | CN202513861U Contactor-based centralized controller for irrigation and drainage pumping station |
| 10/31/2012 | CN202513860U Multifunctional switch in mine switch cabinet |
| 10/31/2012 | CN202513856U Warping machine automatic control energy-saving device |
| 10/31/2012 | CN202513854U Mine coal electric drill electric controller based on transistor |
| 10/31/2012 | CN202513853U Electric sewing machine no-load energy saving unit based on Hall sensor |
| 10/31/2012 | CN202513678U Potential energy loading device for recycling energy |
| 10/31/2012 | CN102763318A Command generation device |
| 10/31/2012 | CN102758783A Finger touch protection fan |
| 10/30/2012 | US8299735 Fan system and brake control circuit thereof |
| 10/30/2012 | US8299734 High efficiency roller shade |
| 10/25/2012 | US20120268045 Method and apparatus for braking an electric motor |
| 10/24/2012 | CN202503467U Reverse rotation preventing brake for AC permanent-magnet screw pump direct-drive motor |
| 10/23/2012 | US8294394 Braking system for the undercarriage of an aircraft |
| 10/17/2012 | EP2512026A1 Power conversion device |
| 10/17/2012 | CN202495911U Apparatus preventing voltage fluctuation from causing electric motor to stop |
| 10/17/2012 | CN202495838U Servo motor with independent braking unit |
| 10/17/2012 | CN102742146A Braking device for a universal motor |
| 10/17/2012 | CN102739128A Power converting device |