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)
11/2013
11/27/2013	CN203313107U Single-phase motor starting module
11/27/2013	CN203313106U Energy-saving starting module used for single-phase motor
11/27/2013	CN203313105U Energy-saving starting and operating module used for single-phase motor
11/27/2013	CN203313104U Single-phase motor starting and operating module
11/27/2013	CN203313103U Control circuit for internal and external circulation motor of vehicle-mounted hand-operated air conditioner
11/27/2013	CN203313102U Forward and reverse rotation control circuit of direct current motor
11/27/2013	CN203313101U Voltage regulator motor limiting circuit
11/27/2013	CN103414404A High-voltage motor soft starting system based on thyristor series-connection
11/27/2013	CN103414403A Soft control method of motor
11/26/2013	US8594869 Motor control method and control device for electrical forklift truck
11/26/2013	US8593095 Wound field synchronous machine rotor tracking using a carrier injection sensorless signal and exciter current
11/26/2013	US8593085 Device for charging accumulator means
11/26/2013	US8593084 Auxiliary power supply device and electric power steering device
11/20/2013	CN203301404U Intelligent type non-contact low-power starter of single-phase asynchronous motor
11/20/2013	CN203301403U Main loop used for high-power high-voltage squirrel-cage motor self-excited voltage-decreasing compensation soft start device
11/20/2013	CN103401485A Variable frequency starting and reactive compensation integrated control device of high-power induction machine
11/20/2013	CN103401484A Three-phase source control system for manure pumping and applying machine powered by diesel engine
11/20/2013	CN102361423B Bidirectional direct-current motor driving integrated circuit
11/20/2013	CN102210092B Three-phase AC power controller
11/19/2013	US8587245 Motor, control method therefor, and cluster control system comprising the same
11/19/2013	US8587240 Operationally dependent filtering for soft starter current measurements
11/19/2013	US8587239 Apparatus and method for sensorless identification of rotating electrical equivalent circuit parameters of a three-phase asynchronous motor
11/19/2013	US8587232 System and method for aligning a resting rotor to a known position
11/19/2013	US8585541 Combined power transmission and drive unit for use in hybrid systems and a hybrid system
11/19/2013	US8584459 Engine induction system
11/14/2013	WO2013169499A1 Variable flux electric starter motor and method of operating the same
11/14/2013	WO2013060434A3 Fan
11/14/2013	US20130302113 Method and Apparatus for Measuring a Load in a Material Handling System
11/14/2013	US20130300338 Single phase motor energy economizer for regulating the use of electricity
11/14/2013	US20130300131 Method of operating variable flux electric starter machine having dual fields
11/14/2013	US20130300129 Variable flux electric starter machine having dual fields and method of operating the same
11/13/2013	CN203289359U Explosion-proof high voltage soft starter controller
11/13/2013	CN203289358U Soft-start device for capacitive-type motor
11/13/2013	CN203289357U Explosion-proof high voltage soft starter sleeve
11/13/2013	CN203289356U High-voltage soft starter controlled silicon protection instrument
11/13/2013	CN203289109U Combined switch for TCR dynamic reactive power compensation and motor soft starting
11/13/2013	CN103391031A Star-triangle intelligent start control circuit
11/13/2013	CN103391030A Soft start circuit of motor
11/13/2013	CN103391029A Mining explosive-proof and intrinsically safe type vacuum AC (alternate current) soft starter and control method
11/13/2013	CN103390981A Wound motor device with built-in controllable rotor resistors
11/13/2013	CN103390980A Self-rheostat-starting wound rotor electric motor device
11/12/2013	US8581539 Efficient circuit for brushless low cogging machine with congruent stator
11/12/2013	US8581528 Arrangement and method for controlling frequency converter modules
11/12/2013	US8579760 Engine startup control device for vehicle
11/07/2013	WO2013165100A1 Double wound rotor type motor with constant alternating current or direct current power supply input and control method thereof
11/07/2013	US20130293162 Control of heavy machines
11/06/2013	EP2660527A1 Method for tuning a ventilation system
11/06/2013	CN203278717U High-capacity motor start-up system applied for IGCC power station
11/06/2013	CN203278716U Compressor soft-start control circuit and air conditioner
11/06/2013	CN203278715U Single-phase motor for lifting device
11/06/2013	CN203278714U Control circuit of high-pressure water resistance cabinet
11/06/2013	CN203278713U Improved star-delta starter with current limiting reactor
11/06/2013	CN203278712U Novel large asynchronous motor soft starting intelligent control module
11/06/2013	CN203278711U Air-lock valve timing cycle control device
11/06/2013	CN203278710U Novel magnetic control device of motor-type microcomputer
11/06/2013	CN203278709U Motor double-insurance starter of grinding wheel automatic production line
11/06/2013	CN203278708U Novel F-C loop configuration circuit
11/06/2013	CN203270317U Washing machine power-driven system and washing machine applying same
11/06/2013	CN102097984B Quasi-saturated reactor high-voltage electric motor soft start device
11/06/2013	CN101743686B Starter device
11/06/2013	CN101689819B Method of starting a synchronous motor with a brushless DC exciter
11/05/2013	US8575881 Current injection circuit for delaying the full operation of a power factor control circuit for AC induction motors
11/05/2013	US8575878 Energy converter
11/05/2013	US8575877 Solar-powered window covering automation system
11/05/2013	US8575874 Electronically commutated motor with correction of sensed rotation-direction signal
11/05/2013	US8575872 High efficiency roller shade and method for setting artificial stops
11/05/2013	US8575869 Arrangement and method in connection with a transport system
10/2013
10/31/2013	WO2013159557A1 Novel solid-state relay for running direction control of three-phase alternating current motor and method thereof
10/31/2013	WO2013159169A2 Start and run device for single phase motors and start and run system for single phase motors
10/31/2013	US20130285592 Medium voltage soft starter and induction motor kit
10/31/2013	US20130285581 Passive high-voltage dc bus discharge circuit for a vehicle
10/31/2013	DE102013207409A1 Strombegrenzender Reaktor für Solid-State-Mittelspannungssanftanlasser The current limiting reactor for solid-state medium voltage soft starter
10/30/2013	EP2655772A2 Starting circuit for a direct-current electric motor
10/30/2013	CN203261270U Start state display device of single-phase motor
10/30/2013	CN203261269U Single-phase motor proximity switch stroke controller
10/30/2013	CN203261046U Efficiency-enhancing and energy-saving device for oil pumping unit in oil field
10/30/2013	CN103379962A Drive system for a ball mill and method for operating a ball mill
10/30/2013	CN103378770A Compressor starting circuit, air conditioner and compressor starting method
10/30/2013	CN103378769A Power saving controller for motor
10/30/2013	CN102291061B Braking method of soft starter
10/29/2013	US8570003 Double fed induction generator converter and method for suppressing transient in deactivation of crowbar circuit for grid fault ridethrough
10/24/2013	WO2013158849A2 Method for automatically estimating inertia in a mechanical system and for generating a motion profile
10/24/2013	WO2013155725A1 Lithium battery mower
10/24/2013	US20130278196 Method for automatically estimating inertia in a mechanical system
10/24/2013	CA2810813A1 System and method of displaying an overview page for a number of components
10/23/2013	CN203251255U Shield tunneling machine air compressor machine starting control device
10/23/2013	CN203251254U A solid soft starting apparatus of a small-and-medium-sized air compressor
10/23/2013	CN203251253U Improved short circuit-prevention starter
10/23/2013	CN203251252U Mining flameproof and intrinsically-safe multi-loop vacuum electromagnetic starter
10/23/2013	CN203251251U Double-loop rapid switching magnetic force starter
10/23/2013	CN203244698U Window anti-theft alarm urgent evacuation system
10/23/2013	CN103370867A Motor starter circuit, particularly for compressors of refrigerators
10/23/2013	CN103368472A A multi-winding electromotor equipped with an intelligent controller
10/23/2013	CN103368471A Motor soft starter bracket
10/23/2013	CN102332849B Steering controller of high-power direct-current motor
10/23/2013	CN101917145B Soft start control method and controller
10/22/2013	US8564238 Device with a polyphase electrical machine, and related electrical machine
10/22/2013	US8564235 Self-adjusting door closer
10/22/2013	US8564231 Method for sensorless operation of an ECM, and motor for carrying out
10/22/2013	US8564227 Method and device for activating a control element of a drive apparatus, said control element having a response delay

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