Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872)
09/2013
09/04/2013CN203180808U Motor soft start control device
09/04/2013CN203180807U Highly-viscous material large-torque starting apparatus
09/04/2013CN203175537U Motor drive type releaser
09/04/2013CN203169946U Golf trolley controller
09/04/2013CN103281017A Motor rotation direction control device, method and system and engineering vehicle
09/04/2013CN103281016A Motor starting fault diagnosis system and method
09/04/2013CN103281015A Novel F-C loop configuration circuit
09/04/2013CN103278676A Electric current true virtual value detection circuit of electromotor soft starter
09/04/2013CN102332850B Control method for restarting motor in rotating process
09/04/2013CN102136823B Alternating-current load control system
09/03/2013US8525452 Counter electro-motoric force based functional status detection of an electro-motor
09/03/2013US8525451 Motor control device, electric power steering system, and vehicle steering system
09/03/2013US8525450 Power factor correction drive circuit topologies and control for switched reluctance machines
08/2013
08/29/2013WO2013029937A3 Secure motor starter
08/29/2013US20130221877 Systems and Methods for Black Starting a Power Grid Using a Self-Starting Synchronous Condenser
08/28/2013EP2137371B1 Method of controlling a motorized window treatment
08/28/2013CN203166809U High-voltage current-limiting motor protector
08/28/2013CN203166808U Motor protector
08/28/2013CN203166807U Remote network-controlled motor control system
08/27/2013US8521368 Electric power steering device
08/27/2013US8519662 Method and apparatus for controlling motor torque
08/27/2013US8519661 Power train for a transport vehicle, in particular a rail vehicle, and method for controlling same
08/27/2013US8519650 Method for determining the inductances of a permanent magnet synchronous machine
08/27/2013US8519645 Drive control circuit for linear vibration motor
08/22/2013WO2013050245A3 Method for operating a separately excited electric machine, correspondingly designed computing unit, and vehicle electrical system
08/22/2013WO2013016505A3 Method for smooth motor startup
08/22/2013US20130214720 Hard Start Kit for Multiple Replacement Applications
08/22/2013US20130214719 Method and Device for Starting Motors in Weak Grids
08/21/2013EP2629414A1 Synchronous machine activation device
08/21/2013EP2628240A1 Drive device for driving a component of a household appliance, household appliance and method for operating a household appliance
08/21/2013CN203151410U Automatic switching controller for realizing mutual spare of two electric motors
08/21/2013CN203151409U High-voltage motor variable-load soft-starting and energy-saving integrated device
08/21/2013CN203151408U Soft starting device of motor
08/21/2013CN203151407U Intelligent cabinet
08/21/2013CN203151406U A driving circuit of an electric curtain body and an electric curtain body
08/21/2013CN203151405U Hand-operated boost cabinet
08/21/2013CN203146381U Forward and reverse rotation control circuit for direct-current cooling fan
08/21/2013CN103261670A Starter motor circuit for motor vehicle comprising a device for stepping up the battery voltage and starter so equipped
08/21/2013CN103261555A Starting circuit for direct-current electric motor
08/21/2013CN103259465A Method for enabling servo driver control motor to have function of one-way bearing
08/21/2013CN102368671B High voltage direct current transmission valve cooling system soft starting apparatus
08/20/2013US8512200 Method for operating a hybrid drive of a motor vehicle
08/20/2013CA2508353C System and method for adapting to barrier nuisances and obstructions
08/15/2013US20130207588 Initial driving apparatus and method of two-phase srm
08/14/2013EP2625420A1 Method for operating an electrical machine
08/14/2013CN203135788U Rotor frequency conversion and grading resistor dual speed control system of wound-rotor asynchronous motor four-quadrant operation
08/14/2013CN203135768U Solid state soft starting positive and reverse rotation control circuit of high power motor
08/14/2013CN203135767U High-reliability shield machine hydraulic oil pump starting control device
08/14/2013CN203135766U Soft start intelligent energy saving controller
08/14/2013CN203135765U Motor start and protection control system
08/14/2013CN203135764U Soft starter having automatic recovery function in instantaneous stop state
08/14/2013CN203135763U Monitoring system of motor adopting frequency converter for soft starting of grid-connected switching
08/14/2013CN203135762U Electric vehicle motor controller having soft start function
08/14/2013CN203135761U Self-coupling voltage-decreasing start control box
08/14/2013CN203128701U Motor controller for automatic descaling and hard block fragmenting device of scraper condenser
08/14/2013CN203120457U Two-pack lithium battery mower
08/14/2013CN103248280A TCR soft start and SVC dynamic reactive power compensation device and soft start and dynamic reactive power compensation method
08/14/2013CN103248279A Novel medium-pressure soft starter
08/14/2013CN103248278A Adjustable selector switch of local fans of main unit and standby unit for mine
08/14/2013CN103248277A Motor soft starting method and device for controlling opening and closing of curtain
08/14/2013CN103248178A Automatic coil winding machine of motor stator winding
08/13/2013US8508180 Motor drive apparatus
08/13/2013US8508179 Separately excited electrical synchronous machine, and method for operating a synchronous machine
08/13/2013US8508167 Actuation device
08/13/2013CA2729357C Movable barrier operator auto-force setting method and apparatus
08/08/2013US20130199419 Height adjustable piece of furniture with zero stand-by power consumption
08/07/2013CN203119817U Multi-functional motor starter
08/07/2013CN203119816U Soft starter with analog current output
08/07/2013CN203119815U Soft starter with water hammer preventing function
08/07/2013CN203119814U Protection circuit board of branch scissors capable of discharging control by charging end
08/07/2013CN203119813U Electric clippers protection circuit board with safety switch
08/07/2013CN203119812U Soft starter with delay function
08/07/2013CN203119811U Soft starter with fault memorizing function
08/07/2013CN203115237U Burning-preventing electric valve module
08/07/2013CN103236808A Voltage reduction start protector for motor
08/07/2013CN103236807A Electro-magnetic doubly salient motor rotor position identification method based on three-phase six-state start
08/07/2013CN103236724A Direct current backward power supply device using relay switch only and having feedback control
08/07/2013CN101106352B Cold rattle reduction control system
08/06/2013US8502492 Single phase motor energy economizer for regulating the use of electricity
08/06/2013US8502487 Motor energy recycling device
08/06/2013US8502483 Model train remote control system having realistic speed and special effects control
08/01/2013WO2012104169A3 Assembly for controlling an electric vacuum pump
08/01/2013US20130193890 Medium voltage inverter control apparatus and medium voltage inverter system
07/2013
07/31/2013EP2621077A2 Medium voltage inverter control apparatus and medium voltage inverter system
07/31/2013EP2619897A2 A start and control method for a single-phase induction motor, a start and control system for a single-phase induction motor and an electronic start and control device applied to a single-phase induction motor
07/31/2013CN203104343U Safety protection device for one-for-all graphitization furnace tail gas processing equipment
07/31/2013CN203104342U High-efficiency starting device being capable of effectively protecting motor windings
07/31/2013CN203104341U Self-locking circuit used for water pump of diatomite filter
07/31/2013CN203088770U Motor switching circuit of full-automatic coffee machine
07/31/2013CN103229410A Circuit arrangement for an electrical machine, method for operating a circuit arrangement, starter device
07/31/2013CN103227594A Medium voltage inverter control apparatus and medium voltage inverter system
07/31/2013CN103227593A Reversible magnetic starter for underground coal mine electric power driving multiple rotary executing mechanism
07/31/2013CN103227592A Three-contact motor starter
07/30/2013US8498767 Power-supply control apparatus of vehicle
07/30/2013US8498765 Control device
07/30/2013US8497654 Single phase AC synchronized motor
07/30/2013US8497651 Open phase detection system and method for three-phase motor
07/30/2013US8497650 Fan delay control circuit
07/25/2013WO2012142008A3 System and method for fast start-up of an induction motor
07/25/2013US20130187588 Motor drive system and control method thereof
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