| Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872) |
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| 07/16/2002 | US6420848 Method and controlling the starting of an AC induction motor with closed loop current control |
| 07/10/2002 | EP1221766A2 Motor fan control apparatus |
| 07/10/2002 | CN2500024Y Voltage changing and frequency changing soft start energy saving controller |
| 07/10/2002 | CN1357967A Brush-less and ring-free wound motor startor |
| 07/10/2002 | CN1087519C Variable speed control switch for direct current electric power tools |
| 07/09/2002 | US6417637 Movable barrier operator |
| 07/04/2002 | WO2002052711A2 Improved method of controlling three phase motor starting sequence |
| 07/04/2002 | WO2002051592A1 Speed controller for flywheel operated hand tool |
| 07/04/2002 | US20020084765 Semiconductor switch device for an ac power source |
| 07/04/2002 | CA2432982A1 Speed controller for flywheel operated hand tool |
| 07/03/2002 | CN1356765A Current chopping in switch magnetoresistance driven system |
| 07/02/2002 | US6414412 Variable speed motor with tapped starting winding |
| 06/27/2002 | WO2002050618A2 Microturbine/capacitor power distribution system |
| 06/27/2002 | US20020079862 Method of controlling three phase motor starting sequence |
| 06/27/2002 | US20020079856 Motor start-up current control apparatus and method |
| 06/27/2002 | US20020079852 Method and apparatus for spinning a multiphase motor for a disk drive system from an inactive state |
| 06/26/2002 | EP1217721A2 Capacitor supply unit with start device |
| 06/26/2002 | CN2497484Y Drawer-type magnetic starter vacuum reversible body |
| 06/26/2002 | CN2497483Y A.C. Soft starter |
| 06/20/2002 | US20020074960 Drive system for retractable covering devices for motor vehicles |
| 06/20/2002 | DE10063407A1 Electric motor, especially asynchronous motor, has starter line with predominately Ohmic resistance connecting gate to second reference point at different potential from first reference point |
| 06/20/2002 | DE10062940A1 Method for electronic control of RPMs in an asynchronous motor like a capacitor motor or a split-pole motor, using a sinusoidal input AC voltage to generate a variable motor AC voltage to adjust RPMs regarding basic frequency. |
| 06/19/2002 | CN1354885A Magnetic contactor for star-delta connections |
| 06/18/2002 | US6407530 Device and method for controlling supply of current and static capacitance to compressor |
| 06/18/2002 | US6407529 Method for controlling the starting of an induction motor utilizing closed loop alpha control |
| 06/06/2002 | WO2002045251A1 Method and system for reduced voltage start-up of ac motors in multi-motor system |
| 06/06/2002 | WO2002045250A1 Power conversion device |
| 06/04/2002 | US6400046 Linear motor driver having a position detection means |
| 05/30/2002 | WO2002043064A2 Motor start-up current control apparatus and method |
| 05/30/2002 | US20020063547 Current chopping in switched reluctance drive systems |
| 05/30/2002 | US20020063540 Control system for hybrid vehicle |
| 05/29/2002 | EP1209806A2 Current chopping in switched reluctance drive systems |
| 05/29/2002 | EP1208643A1 Electrical machines |
| 05/29/2002 | EP1208642A1 Electrical machines |
| 05/29/2002 | EP1208636A1 Electrical machines |
| 05/29/2002 | EP1208635A1 Electrical machines |
| 05/23/2002 | WO2002041485A1 Rotary machine control |
| 05/23/2002 | WO2002041468A2 Device and method for determining the electrical starting rotor angle |
| 05/22/2002 | CN1350720A Starting procedure of open-loop vactor control in synchronous machine |
| 05/16/2002 | DE10052042A1 Antriebssystem für rollbare Abdeckeinrichtungen von Kraftfahrzeugen Drive system for roll-capping of motor vehicles |
| 05/15/2002 | EP1206028A2 Driving apparatus, power output apparatus, and control method |
| 05/15/2002 | CN1349300A Step-less speed-regulating motor brake |
| 05/14/2002 | US6388406 Method and system for detecting an object in the path of a vehicle power window system using acoustic signals |
| 05/08/2002 | EP1203443A2 Method for controlling an electric driving motor of an adjusting device pertaining to a motor vehicle |
| 05/08/2002 | EP1203442A1 Combined contactor/soft starter |
| 05/08/2002 | EP0950280A4 Adjustable speed control for children's ride-on vehicle |
| 05/08/2002 | DE10049755A1 Electrical circuit for protecting direct current electric motor from overload during start-up phase, comprises control electrode of power switch connected to comparator output |
| 05/07/2002 | US6384565 Method and apparatus for deriving characteristics of a utility signal in an AC machine drive system |
| 05/07/2002 | US6384556 Motor driving circuit |
| 05/02/2002 | US20020050802 Robot apparatus |
| 05/02/2002 | DE10135120A1 Startermotorsteuervorrichtung und -verfahren für eine Brennkraftmaschine Starter motor control device and method for an internal combustion engine |
| 05/01/2002 | CN1084077C Starting of single phase motors |
| 04/30/2002 | US6380708 Method for controlling the starting of an AC induction motor |
| 04/25/2002 | US20020047682 Method and apparatus for controlling a high-speed AC permanent magnet synchronous motor coupled to an industrial turbo engine |
| 04/25/2002 | US20020047681 Method and apparatus for controlling a high-speed AC permanent magnet synchronous motor coupled to an industrial turbo engine |
| 04/24/2002 | EP1199619A2 Drive system for vehicle roller blind installations |
| 04/24/2002 | CN1346174A Two-line controlled protection-control integrated motor |
| 04/24/2002 | CN1083562C Refrigerating circulation compressor controller for |
| 04/17/2002 | EP1196980A1 Compact miniature motor |
| 04/17/2002 | CN2487134Y Structure improvement of ceiling fan switch box |
| 04/17/2002 | CN1082879C Servo governing device, method and steering means for use in electric driven injection machine |
| 04/16/2002 | US6373204 Apparatus and method for driving a plurality of induction motors |
| 04/11/2002 | US20020041172 Starting system for an electric motor |
| 04/10/2002 | CN2485865Y Self-adapt energy-saving controller for electric motor |
| 04/09/2002 | US6369531 Control system for hybrid vehicle |
| 04/03/2002 | CN2484693Y Voltage-fead-back type soft-starting controllor of motor |
| 04/03/2002 | CN1343385A Improvement in starting system for electric motor |
| 04/02/2002 | US6366049 Motor starter and speed controller system |
| 03/28/2002 | WO2001089074A3 Method for controlling the starting of an ac induction motor with closed loop current control |
| 03/28/2002 | WO2001089073A3 Method for controlling the starting of an ac induction motor |
| 03/28/2002 | WO2001089072A3 Method for controlling the starting of an ac induction motor utilizing closed loop alpha control |
| 03/27/2002 | EP1191675A1 Device for obtaining a temporary increase in the starting characteristics of a single-phase electric induction motor |
| 03/27/2002 | EP1191674A2 A microturbine based power generation system and method |
| 03/27/2002 | EP1191207A2 A starting system and method for a microturbine power generation unit |
| 03/27/2002 | EP0864197B1 Method of determining the initial rotor position of a synchronous motor |
| 03/26/2002 | US6362590 Starting of synchronous machine without rotor position or speed measurement |
| 03/21/2002 | US20020033683 Movable barrier operator |
| 03/14/2002 | US20020030459 Power window system with control unit for detecting foreign object caught in car window |
| 03/14/2002 | DE10134104A1 Stromversorgungsschaltung für Maschinenanlasser Power supply circuit for engine starter |
| 03/13/2002 | CN2482274Y Motor governor |
| 03/13/2002 | CN2482271Y Liquid state soft starting liquid resistance box for motor |
| 03/12/2002 | US6356047 Starting device for electric motors, which includes a PTC resistor and a relay in series |
| 03/12/2002 | US6356041 Master three-phase induction motor with satellite three-phase motors driven by a single-phase supply |
| 03/07/2002 | WO2001061835A3 Method for controlling an electric driving motor of an adjusting device pertaining to a motor vehicle |
| 03/06/2002 | CN1339196A Method and apparatus for deriving characteristics of utility signal in AC machine drive system |
| 03/06/2002 | CN1338400A Motor controller of electric locomotive |
| 02/28/2002 | US20020024310 Entrapment detection device of opening/closing member |
| 02/28/2002 | US20020023605 Current supply circuit for engine starters |
| 02/27/2002 | EP1181766A1 Starting procedure of open-loop vector control in synchronous machine |
| 02/27/2002 | CN1080023C Motor control apparatus |
| 02/26/2002 | US6351113 Integrated soft starter for electric motor |
| 02/21/2002 | US20020021103 Method and system for driving switched reluctance motors (SRM) |
| 02/06/2002 | EP1177925A2 Power window system with control unit for detecting foreign object caught in car window |
| 02/06/2002 | CN1334403A Apparatus and method for controlling self-starting motor of engine |
| 02/06/2002 | CN1078975C Device and method for braking motor |
| 01/31/2002 | WO2002009264A1 Electronic circuit for starting a single phase induction motor |
| 01/30/2002 | CN2475223Y Starting resistor for non-metal resistance body |
| 01/24/2002 | US20020008494 Self-starting motor control device and method for engine |
| 01/24/2002 | DE10122851A1 Automatische Zündänderung, wenn Motorleitungen bei einem Soft-Starter für einen Dreiecksmotor vertauscht sind Automatic Zündänderung if motor leads are reversed with a soft starter for a delta motor |
| 01/23/2002 | CN2473798Y Intelligent motor protector |