Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02P - Control or regulation of electric motors, generators, or dynamo-electric converters; Controlling transformers or reactors or choke coils › H02P 1 - Arrangements for starting electric motors or dynamo-electric converters
Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872)
11/2007
11/22/2007US20070267993 Method for detecting rain on a windscreen
11/22/2007US20070267992 Switch-based door and ramp interface system
11/22/2007US20070267986 Multiple Control Device for Electric Motors
11/21/2007EP1858151A2 Assembly for connecting an electric motor to an electricity network and method for operating the assembly
11/21/2007CN200980056Y The static frequency converter of a high-speed permanent magnetic synchronous motor
11/21/2007CN200980055Y A controlling circuit for the positive and negative turning of a ceiling fan
11/21/2007CN101076938A Motor drive unit
11/21/2007CN101075799A Digital intelligent controlling module for DC electric motor
11/21/2007CN101075796A Flexible starter for electric motor
11/21/2007CN100350732C Detection method and apparatus for the current in instrument
11/15/2007WO2006111252A8 Heat treatment of metal work pieces
11/15/2007US20070262736 Actuator driving apparatus
11/14/2007EP1854204A2 Vsd control
11/14/2007EP1854201A1 Programmable closed loop fan control
11/14/2007CN200976556Y Electric motor batch restarting control device
11/14/2007CN200976555Y Liquid starter for retractor collar motor
11/14/2007CN200976554Y Air motor actuating apparatus for high power motor
11/14/2007CN101072006A A one-piece housing for a motor starter and a method for manufacturing the same
11/13/2007US7294988 Synchronous motor drive unit and a driving method thereof
11/13/2007US7294986 Reversing motor windshield wiper system
11/08/2007WO2007125251A1 Motorized system for closing a building
11/08/2007US20070257632 Apparatus and Method for Reducing the Current Drawn During Starting of a Single-Phase AC Asynchronous Motors
11/08/2007US20070257631 Electromotive Power Steering
11/08/2007DE102006021256A1 Motorstartschaltkreis Motor start circuit
11/07/2007CN200973064Y Multi-speed forced start single-phase motor
11/07/2007CN200973063Y Star delta forward backward starter for motor
11/07/2007CN100347949C DC pre-excitation for three level variable-frequency speed-governing system start process
11/07/2007CN100347944C Induction motor controller
11/07/2007CN100347943C Induction motor controller
11/06/2007US7292003 Starter/generator with permanent magnet generator position indicator
11/06/2007US7291995 Air fan rotation speed control method and structure thereof
11/01/2007WO2007058782A3 Soft starter for single-phase motor and single-phase motor having such starter
11/01/2007US20070252545 Drive motor reversal for a barrier operator or the like
11/01/2007US20070252541 Brushless DC motor actuator having remote commutation sensing apparatus
10/2007
10/31/2007CN101064490A Method and arrangement in connection with slip-ring motor
10/31/2007CN101064489A Method of servo-controlling the speed of an electric motor
10/30/2007US7288915 Rotor position detection of an electrical machine
10/30/2007US7288906 Manually operated brushless direct current motor
10/25/2007WO2007018630A3 Automatic hurricane, light and burglary protection system
10/25/2007US20070247102 Motor and motor drive system
10/25/2007US20070247096 System and method for a moveable barrier operator
10/25/2007DE102006018188A1 Brandschutz für Elektroverteiler mit Funktionserhalt Fire protection for electrical distribution with integrity
10/24/2007CN200966027Y Motor soft starting and running device for ion implanter
10/24/2007CN101060300A Automatic startup control circuit for motor when it is powered on
10/24/2007CN100345367C Actuating circuit and method
10/18/2007US20070241706 Motor and motor drive system
10/18/2007US20070241698 Driving controlling apparatus for linear compressor and method thereof
10/18/2007US20070241697 Driving controlling apparatus for linear compressor and method thereof
10/17/2007CN200962576Y Automatic capacitance-changing energy-saving electromotor
10/17/2007CN101056080A No contact energy-saving starter
10/16/2007US7283887 Method for determining a change in direction of rotation of a motor
10/16/2007US7282887 Laser diode triggered soft start controller for a polyphase electric motor
10/16/2007US7282886 Method and system for controlling permanent magnet motor drive systems
10/16/2007US7282885 Device and method for controlling an electric motor, especially in motor vehicles
10/16/2007US7282879 Bi-directional sensing edge for gate
10/16/2007US7282878 Systems for brushless DC electrical drive control
10/16/2007US7282817 Electrical circuit arrangement for controlling an electromotor in a motor vehicle
10/11/2007WO2006116479A3 Multiple prime power source locomotive control
10/11/2007US20070236166 Controller for synchronous machine
10/11/2007US20070236165 Circuit arrangement for generating motor characteristic curves
10/10/2007CN200959581Y Electronic starting circuit of single-phase asynchronous motor
10/10/2007CN200959580Y High-voltage squirrel-caged motor frequency starter
10/10/2007CN200959411Y Improved casing of motor start protector
10/10/2007CN101051803A Star-triangle start controller
10/09/2007US7279942 Differential current output unit
10/09/2007US7279864 Control unit for driving a regulating transistor of a fan arrangement
10/09/2007US7279863 Method and apparatus for detecting excitation position of SRM by comparison of detected current
10/04/2007US20070229020 Multi-speed permanent split capacitor motors
10/03/2007EP1841055A1 Mutual inductance contactless starter
10/03/2007EP1841054A2 Method of servo-controlling the speed of an electric motor on start-up, and apparatus implementing the system.
10/03/2007EP1840382A2 Solar circulation pump and method for regulating, controlling and adjusting the performance of a solar circulation pump
10/03/2007EP1839387A2 Digital high-resolution controller
10/03/2007CN200956560Y AC motor CW/CCW rotation control relay module
10/03/2007CN200956559Y Large-sized motor reactive power balance steping-down start device
10/03/2007CN200956103Y Main oil pump motor control device for concrete pump
10/03/2007CN200954541Y Telecontrolled stepless variable-frequency speed-regulating tracting vehicle
10/03/2007CN100341236C Motor control apparatus
10/02/2007US7276873 Fault-handling system for electric power steering system
10/02/2007US7276867 Controller arrangement with adaptive non-overlapping commutation
10/02/2007US7276865 Power output apparatus, motor driving method and computer-readable recording medium having program recorded thereon for allowing computer to execute motor drive control
09/2007
09/27/2007US20070222408 Simplified solid state electric motor drive technique
09/27/2007US20070222406 Controller for motor
09/27/2007US20070222405 Controller for motor
09/27/2007US20070222404 Controller for motor
09/26/2007EP1838142A2 Integrated soft starter for electric motor
09/26/2007CN200953535Y Motor remoto-control controlling device
09/26/2007CN101044672A Staged motor starting and wye / delta switching
09/25/2007US7274865 General purpose 100% solid state drive for direct current rotary machines
09/20/2007WO2007106599A2 Vertically-mounted garage door operator
09/20/2007US20070216336 Mutual Inductance Contactless Starter
09/20/2007US20070216251 Motor
09/20/2007DE102007011629A1 Verfahren zum Betreiben eines Gebläsemotors A method of operating a fan motor
09/19/2007CN200950573Y Liquid starter for motor
09/19/2007CN200950230Y Circuit for electric activator for anti-dew of circuit board
09/19/2007CN200948758Y Electric-hydraulic control device for auto-manual discharging of side dump concrete truck
09/19/2007CN101040429A Method and apparatus for controlling a DC motor by counting current pulses
09/19/2007CN101039088A Motor speed estimation system and method using hybrid model reference adaptive system
09/19/2007CN101039087A Soft starter using self-testing load middle jump starting mode
09/19/2007CN100338866C High-voltage AC motor voltage reducing liquid resistance device with circulation cooling system
09/18/2007US7271564 Method, apparatus, and system for drive control, power conversion, and start-up control in an SRM or PMBDCM drive system
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