Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872)
07/2010
07/21/2010CN101420196B Idle load controllable initiating and stepless speed regulating device used for overload mechanical apparatus
07/20/2010US7759897 Method for sensorless estimation of rotor speed and position of a permanent magnet synchronous machine
07/15/2010WO2010079308A2 Electrical system for starting up aircraft engines
07/15/2010WO2010057863A3 Compressor motor control circuit
07/15/2010US20100176755 Power conversion system and method
07/15/2010DE102009000120A1 Verfahren und Vorrichtung zur Überwachung des Anlaufs eines elektrischen Antriebs Method and apparatus for monitoring the startup of an electric drive
07/15/2010CA2748970A1 Electrical system for starting up aircraft engines
07/14/2010EP2206640A2 Power-assist vehicle
07/14/2010EP2206232A2 System for powering an electric machine
07/14/2010CN201528300U Feedback detection circuit and single-phase motor soft starter
07/14/2010CN201528299U Mine soft start device with display and keyboard
07/14/2010CN201528298U Soft start device of multi-secondary winding switch transformer type large-power motor
07/14/2010CN201528297U Motor starting device of oil extractor
07/14/2010CN201528296U 6KV soft start master power valve group
07/14/2010CN201528295U Electro-hydraulic hybrid soft start stepless speed regulator
07/14/2010CN201528294U High-voltage motor soft starter trigger panel low-position energy extracting device
07/14/2010CN101453191B Ultra-start-up control driving power for digital controlled air weaving machine
07/14/2010CN101232254B Power transformer
07/13/2010US7755318 Soft-start/stop sump pump controller
07/13/2010US7755306 Electric power control device, electric powered vehicle including the same, and method for controlling electric power of electric vehicle
07/13/2010US7753822 Transmission pump drive
07/08/2010WO2010054940A3 Method for the operation of synchronous motors, and associated device
07/08/2010US20100171455 Initial polarity detection for permanent magnet motor drives
07/08/2010US20100171449 Washing Machine Wiring to Reduce Mechanical Timer Contact Welding
07/07/2010CN201523347U Intelligent type combination switch
07/07/2010CN201523346U Rotation gating structure of combined switch
07/07/2010CN201521155U Intelligent studying type fingerprint lock system
07/07/2010CN101771372A Method for driving starting of rotary motor by high-voltage transducer
07/06/2010US7750591 Induction actuated container
07/06/2010US7750587 Method of controlling a motor of a battery-operated power tool
07/06/2010US7750585 Asymmetric control system for a sensorless and brushless electric motor
07/06/2010US7750584 Fast startup supply for chip initialization
07/01/2010WO2008138454A3 Electric drive
07/01/2010US20100164415 Method for controlling polyphase rotating electrical machine
07/01/2010US20100164412 Method and system to start multiple ac motors supplied by a power converter via a common ac bus
07/01/2010DE202010003536U1 Anlaufschaltung für einen Schleifringläufermotor Start-up circuit for a slip-ring induction motor
06/2010
06/30/2010CN201518467U Single-phase motor soft starter and air conditioner with same
06/30/2010CN101764550A Integrated protection controller for wireless intelligent motor
06/29/2010US7746025 Variable speed motor
06/29/2010US7746023 Position detecting device and synchronous motor driving device using the same
06/29/2010US7746017 Fan driving system with safe driving current switching
06/29/2010US7746015 Method for feeding an operating motor of a rolling shutter and a device for a driven rolling shutter
06/24/2010DE102008064078A1 Verfahren zum Starten einer doppelt-gespeisten Asynchronmaschine A method of starting a double-fed asynchronous machine
06/23/2010EP2200169A2 Method for starting a double feed asynchronous generator
06/23/2010EP2198510A1 Ceiling fan with concentric stationary tube and power-down features
06/23/2010CN201515338U Starter without power consumption for single-phase motor combined with overload protector
06/23/2010CN201515337U Onboard soft-start cabinet used on flooded screw compressor
06/23/2010CN201515336U Solid-state relay device used on alternating-current motor controller
06/23/2010CN201510892U Power automatic reverse control device of rice milling and disintegrating combined machine
06/23/2010CN101754438A Modularization node device capable of re-constructing wireless motion sensor network and control circuit thereof
06/23/2010CN101753070A Low current electric motor starter
06/23/2010CN101753069A Soft starter
06/23/2010CN101753036A Switching transformer type power electronic module
06/22/2010US7741801 Automatic opening/closing trash bin lid for lavatory unit of aircraft
06/22/2010US7741792 Motor control device
06/16/2010EP2197099A2 Operation of BLDC motors
06/16/2010CN201509173U Single phase motor with counter-rotating control device
06/16/2010CN201509172U Device for controlling positive and negative rotation position of motor
06/16/2010CN201509171U Delay control device for forward and reverse rotation of motor
06/16/2010CN201509170U Automatic acceleration control device for motor
06/16/2010CN201509169U Starting device with low impact force of minitype drainage motor
06/16/2010CN201509067U Winding motor synchronization brushless excitation startup and de-excitation device
06/16/2010CN101743686A Starter device
06/16/2010CN101179245B Starter of AC motor
06/16/2010CN101162863B Permanent magnetism type direct current control engine
06/15/2010US7737645 Electronic tripping unit for a motor-circuit breaker of an electric motor
06/15/2010US7735738 Thermal management in imaging reader
06/10/2010WO2010064318A1 Synchronous machine startup device
06/10/2010US20100145548 Fan driving circuit
06/09/2010EP2194640A2 Low current electric motor starter
06/09/2010CN201504216U Multi-driving-belt feedback alternating current variable frequency control device of excavator
06/09/2010CN201504206U Automatic control single-phase motor
06/09/2010CN201504205U Intelligent soft-starting, voltage-regulating and energy-saving device of motor
06/09/2010CN201504204U Controller of elevator motor
06/09/2010CN201504203U Motor soft starter
06/09/2010CN101729015A Energy-saving anti-theft electric transformer special for pumping unit
06/09/2010CN101728997A Turbine pneumatic auxiliary device for motor starting
06/09/2010CN101728951A Direct-current driving device
06/09/2010CN101723215A Method for detecting and compensating starting torque of frequency transformer for elevator
06/08/2010US7733049 Raindrop quantity sensing apparatus and wiper control system having the same
06/03/2010WO2010060361A1 Gear control system and contral method thereof
06/03/2010WO2010027742A3 Voltage control and power factor correction in ac induction motors
06/03/2010US20100134063 Low current electric motor starter
06/02/2010EP2192685A1 Device and method for setting the parameters of an electronic motor control device automatically
06/02/2010EP2192680A2 Method for controlling the starting of an AC induction motor utilizing close loop alpha control
06/02/2010CN201499122U Controlling circuit for forward and backward rotation of electric motor at constant speed
06/02/2010CN201499119U Starting device of electric motor
06/02/2010CN201499118U Soft starter capable of monitoring current after bypass
06/02/2010CN201499117U Soft starter provided with no external control power supply
06/02/2010CN201499116U Electronic control device of high-voltage direct current motor
06/02/2010CN201499115U Safety switch device for control cabinet of oil pumping machine
06/02/2010CN201499114U Household light control electric mechanism body
06/02/2010CN201499113U Energy saving booster for starting of electric motor
06/02/2010CN101719750A Method for starting low revolutional slip asynchronous motor
06/02/2010CN101335493B H bridge driving device of automobile electric boosting steering motor
06/02/2010CN101222193B Positive and reverse rotation control circuit of electric motor
05/2010
05/27/2010WO2010058885A2 Single phase induction motor
05/27/2010WO2010058449A1 Synchronous machine starting device
05/27/2010WO2010057863A2 Compressor motor control circuit
05/27/2010US20100126553 Inverter with integrated control and regulation for a tracker
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