| Patents for H02P 3 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters (5,905) |
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| 06/12/2013 | CN202997588U Power grid apparatus used for elevator electric energy feedback |
| 06/12/2013 | CN103155397A Motor control device |
| 06/11/2013 | US8461796 Motor drive circuit for driving a synchronous motor |
| 06/11/2013 | US8461793 Motor load control apparatus |
| 06/11/2013 | US8461787 Electrical full bridge circuit configuration |
| 06/06/2013 | WO2012149996A3 Drive system and method for operating a drive system |
| 06/06/2013 | WO2012112430A3 Regenerative braking safety system and method of use |
| 06/06/2013 | US20130141022 Simplified electric brake device |
| 06/06/2013 | US20130141021 Motor control circuit and keyboard assembly having same |
| 06/06/2013 | DE102012022139A1 Vereinfachte elektrische Bremseinrichtung Simplified electrical braking device |
| 06/05/2013 | CN202978810U Elevating mechanism based on double PWM variable-frequency double-fed motor |
| 06/05/2013 | CN202978788U Braking system for transferring machine |
| 06/05/2013 | CN202978786U Thyristor combined switch for controlling starting and stopping of motor |
| 06/05/2013 | CN103138657A Electronic component packaging apparatus |
| 06/05/2013 | CN103138655A Control device of electronic seed disseminating device |
| 06/05/2013 | CN103138654A Electric control method of well drilling motor |
| 06/05/2013 | CN102007681B Drive circuit for a DC motor, comprising an h-bridge and a motor braking circuit |
| 05/30/2013 | WO2013076161A2 An actuator having a multiphase motor, and a method of controlling such an actuator |
| 05/30/2013 | WO2012136212A3 Method for a safe operation of an electric motor |
| 05/30/2013 | WO2012130498A3 Control unit |
| 05/30/2013 | US20130134910 Motor drive apparatus having power failure detection unit for determining presence or absence of power failure |
| 05/30/2013 | US20130134909 Hub power device of a hybrid vehicle |
| 05/30/2013 | CA2853414A1 An actuator having a multiphase motor, and a method of controlling such an actuator |
| 05/29/2013 | EP2596980A2 Multiple point frequency converter with brake chopper |
| 05/29/2013 | DE4412945B4 Vorrichtung und Verfahren zur Dämpfung von mechanischen Schwingungen von Druckmaschinen A device and method for damping mechanical vibrations of printing machines |
| 05/29/2013 | CN202957780U Self-rotating interrupter of electromotor |
| 05/29/2013 | CN202957774U Motor start and stop controller |
| 05/29/2013 | CN103124154A Control arrangement in a frequency converter |
| 05/29/2013 | CN102355175B Brake control method for induction motor |
| 05/29/2013 | CN101627532B Control method and motor starter device |
| 05/23/2013 | WO2013074358A1 Power converter based on h-bridges |
| 05/23/2013 | US20130127382 Power transducer |
| 05/23/2013 | US20130127380 Power Converter Device |
| 05/23/2013 | US20130125467 Noncontact obstacle detection system using rfid technology |
| 05/23/2013 | CA2856206A1 Power converter based on h-bridges |
| 05/22/2013 | CN101312333B Power converter |
| 05/21/2013 | US8446113 Vehicular electrical system and method for controlling an inverter during motor deceleration |
| 05/16/2013 | US20130119899 Process for electrical assistance to the braking of a vehicle and associated motor system |
| 05/16/2013 | DE102011118488A1 Motorantrieb für Stufenschalter Motor drive for tap changers |
| 05/15/2013 | CN202940771U Oil pumping machine double-speed motor energy-saving control device |
| 05/15/2013 | CN202940760U Motor control device |
| 05/15/2013 | CN202938543U Energy converting device using electric energy consumed by braking resistor of frequency converter |
| 05/14/2013 | US8441218 Electrical regenerative braking |
| 05/10/2013 | WO2013067479A1 Safety system for machinery |
| 05/10/2013 | WO2013064928A1 A method and system for automatically stopping a wind turbine |
| 05/10/2013 | CA2854470A1 Safety system for machinery |
| 05/10/2013 | CA2853597A1 A method and system for automatically stopping a wind turbine |
| 05/09/2013 | US20130113411 Servomotor drive device that drives servomotor connected to rotating shaft |
| 05/09/2013 | US20130113406 System and method to determine the operating status of an electrical system having a system controller and an actuator controller |
| 05/08/2013 | DE102012021391A1 Servomotor-Ansteuervorrichtung, die einen Servomotor steuert, der mit einer Drehwelle verbunden ist Servo motor driving apparatus which controls a servo motor which is connected to a rotating shaft |
| 05/08/2013 | CN202931235U Single-damping single-resistor star connection vibration free braking frequency converter device |
| 05/08/2013 | CN103095189A Superspeed elevator star-sealing protection processing method |
| 05/08/2013 | CN103095188A Control method and control apparatus |
| 05/08/2013 | CN102185555B Digitalized alternating-current voltage and speed regulation device |
| 05/07/2013 | US8436713 Door drive |
| 05/07/2013 | US8436570 Motor driving system, motor controller, and safety function expander |
| 05/02/2013 | WO2013060652A1 Quick disconnect control |
| 05/02/2013 | WO2013059915A1 Method for switching between wye and delta configurations in an electric motor |
| 05/02/2013 | US20130110333 System for hybrid vehicle to enhance performance during electric mode |
| 05/01/2013 | CN202918226U Dual-damping and single-resistor star connection-based frequency conversion apparatus with function of braking without vibration |
| 05/01/2013 | CN202918206U Dual-damping mixed star connection-based frequency conversion apparatus with function of braking without vibration |
| 05/01/2013 | CN202918205U Dual-damping and single-resistor delta connection-based frequency conversion apparatus with function of braking without vibration |
| 05/01/2013 | CN202918204U Dual-damping and single-resistor mixed connection-based frequency conversion apparatus with function of braking without vibration |
| 05/01/2013 | CN103078567A Tapered motor shutdown control system and method |
| 05/01/2013 | CN103078566A Quick electromagnetic brake |
| 05/01/2013 | CN103078565A Braking equipment for generator |
| 05/01/2013 | CN103075141A Solid control system adopting touch screen as control mode |
| 05/01/2013 | CN101802394B Rotor blade adjustment device for a wind turbine |
| 04/30/2013 | US8432121 Method and apparatus for control of electrical machines |
| 04/25/2013 | US20130099715 Apparatus for opening and/or closing a door |
| 04/25/2013 | US20130099714 High efficiency roller shade and method for setting artificial stops |
| 04/24/2013 | EP2584216A1 Electric shock absorber |
| 04/24/2013 | CN202906485U Energy feedback system based on inversion bridge replacing a plurality of stator frequency converters for braking resistor |
| 04/24/2013 | CN103069713A Motor control device |
| 04/24/2013 | CN103066898A Conical motor stop brake system and method |
| 04/24/2013 | CN103066897A Electromotor energy storage braking system and control method |
| 04/24/2013 | CN101512891B Method and device for braking motor |
| 04/23/2013 | US8427086 Brake resistor control |
| 04/17/2013 | CN202889266U Motor brake apparatus for household laundry-drier |
| 04/17/2013 | CN103051257A DC (Direct Current) motor driving circuit and control method thereof |
| 04/17/2013 | CN102364868B Safe and automatic brake of wind power generator |
| 04/16/2013 | US8421399 Energy saver delay circuit for AC induction motors |
| 04/16/2013 | US8421395 Synchronous motor and control method of synchronous motor |
| 04/16/2013 | US8421385 Method for braking an electromotor and electrical drive |
| 04/16/2013 | US8421384 Direct current motor controlling apparatus and method thereof |
| 04/16/2013 | US8421382 Apparatus motor control method |
| 04/11/2013 | US20130088180 Outside mirror control method of vehicle |
| 04/11/2013 | US20130087131 Changeup controller for ball throwing machine |
| 04/10/2013 | CN202872706U Single-damping and single-resistance triangularly-connected vibration-free brake frequency conversion device |
| 04/10/2013 | CN202872705U Double-damping double-mixing connection non-vibration brake frequency conversion apparatus |
| 04/10/2013 | CN202872704U Torque braking of series-excitation-type direct current motor |
| 04/10/2013 | CN202872699U General four-path motor controller |
| 04/10/2013 | CN103036487A Braking controller used for direct current motor with brush |
| 04/10/2013 | CN103036486A System and method for brake control of direct current permanent magnet motor |
| 04/10/2013 | CN101734163B Electromechanical combined regenerative braking control system for electric vehicle and control strategy thereof |
| 04/09/2013 | US8415911 Power tool with a DC brush motor and with a second power source |
| 04/09/2013 | US8415906 Motor driving apparatus |
| 04/09/2013 | US8413439 Power supply for onboard equipment of an automobile |
| 04/04/2013 | WO2013049302A2 Dissipation of the braking energy of electrically powered mining equipment by liquid-cooled braking resistors |
| 04/04/2013 | US20130082045 Dissipation of the Braking Energy of Electrically Powered Mining Equipment by Liquid-Cooled Braking Resistors |