Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872)
02/2012
02/08/2012CN202143015U 一种多点电机启动器的通讯结构 A multi-point communication structures motor starters
02/08/2012CN202143014U 一种可通讯的双向电机启动器结构 A bi-directional motor starter configuration can communicate
02/08/2012CN202143013U 一种可通讯的电机启动器结构 One kind of motor starters can be communication structure
02/08/2012CN202143012U 一种电机启动器结构 A motor starter configuration
02/08/2012CN202143011U 一种双向电机启动器结构 A two-way starter motor structure
02/08/2012CN101313458B 用于使用多个him电动机的风扇的驱动装置 Using a plurality of driving means for the fan motor him
02/08/2012CN101064489B 电机速度的伺服控制方法 The servo control method of the motor speed
02/07/2012US8111490 Method and device for protection of a switching device controlled by a control unit
02/07/2012US8111026 Electric motor drive apparatus, hybrid vehicle with the same and stop control method of electric power converting device
02/07/2012US8109736 Apparatus and method for controlling operation of a linear compressor using a phase difference inflection point detecting unit
02/07/2012US8109103 Load driving device, outdoor unit of air conditioner, and driving method of load
02/02/2012WO2012013498A2 Electric motor, starting device, and method for operating a starting device
02/02/2012WO2012013189A2 Method for starting a single-phase induction motor
02/02/2012WO2012012848A1 Integrated controller for closure operator unit
02/02/2012WO2011110445A3 Device for starting an internal combustion engine
02/02/2012US20120025748 Method for starting a single-phase induction motor
02/02/2012DE102010033346B3 Verfahren zum Starten eines Elektromotors in einer hydraulisch betriebenen Arbeitsmaschine A method of starting an electric motor in a hydraulically operated machine
02/02/2012CA2807058A1 Method for starting a single-phase induction motor
02/02/2012CA2806085A1 Integrated controller for closure operator unit
02/01/2012CN202135092U 一种小油机负载大功率压缩机启动装置及压缩机 A small, oil-load power devices and compressor compressor start
02/01/2012CN202135091U 一种电磁启动器 An electromagnetic launcher
02/01/2012CN202135090U 三相异步电动机降压启动时间继电器刻度盘 Three-phase asynchronous motor voltage starting time relay dial
02/01/2012CN202134958U 实现高压电机软允许的装置 Achieve high voltage motor soft permissible means
02/01/2012CN102340270A Programmable logic controller (PLC)-and-frequency-converter-based energy saving control system and method for doubly-fed motor
02/01/2012CN102340269A Forward and reverse rotation control circuit structure of direct current motor
02/01/2012CN102340268A Electronic power consumption-free PTC (Positive Temperature Coefficient) starter
02/01/2012CN101656501B 马达启动电路 Motor start-up circuit
01/2012
01/31/2012US8106612 Brushless motor control device and brushless motor control method
01/26/2012WO2012011155A1 Control apparatus and control method for an ac rotary machine
01/26/2012WO2012010190A1 Electric power tool with alternating starting direction
01/26/2012US20120018578 Near synchronous controlled induction motor drive actuation system
01/26/2012CA2806514A1 Control apparatus and control method for ac rotary machine
01/26/2012CA2805787A1 Method and apparatus for control of a synchronous permanent magnet motor, particularly over a long cable in a well
01/25/2012EP2410651A1 Method for starting a permanent magnet single-phase synchronous electric motor and electronic device for implementing said method
01/25/2012EP2060000B1 Method for operating a motor system, and motor system
01/25/2012CN202127378U Starting device
01/25/2012CN102332852A Variable-frequency speed regulation control system for starting high-power pumped storage unit
01/25/2012CN102332851A Forward/reverse interlocking device of motor
01/25/2012CN102332850A Control method for restarting motor in rotating process
01/25/2012CN102332849A Steering controller of high-power direct-current motor
01/25/2012CN101860286B Method for providing given frequency in motor starting phase
01/24/2012US8102136 Simultaneous zero verification for motors in a printing press
01/24/2012US8102132 Starting apparatus for at least two synchronous machines
01/24/2012US8100668 Apparatus and method for controlling operation of a linear compressor using a detected inflection point
01/24/2012US8100163 Apparatus and method for controlling barrier movement
01/18/2012CN202121543U AC motor driving device with vector control used in variable-pitch control system
01/18/2012CN202121536U Starting torque testing system for single-phase motors
01/18/2012CN202121535U Novel step-down starting circuit using autotransformer
01/18/2012CN202121534U Soft start control system of bowl type coal pulverizer
01/18/2012CN202121533U Intelligent electric performer
01/18/2012CN102324875A High-pressure water gun power supply control device
01/17/2012US8098039 Generator motor driving device and method for discharging charges from capacitor of generator motor driving device
01/12/2012WO2012006389A1 Lithium ion battery for railroad locomotive
01/11/2012EP2405567A1 Switch for operating a hoisting gear
01/11/2012CN202111659U Electricity-saving device for measuring and controlling revolving speed of asynchronous motor
01/11/2012CN202111647U Apparatus for reducing starting current of large power piston type air compressor
01/11/2012CN202111646U Soft starter for motor
01/11/2012CN202111645U Soft starter of motor
01/11/2012CN102315807A Novel soft-start intelligent power-saving controller for motor
01/11/2012CN102315806A Smooth soft starting device of direct current motor
01/11/2012CN102315635A Overvoltage circuit, and motor starter, overload relay and low-power system including the same
01/11/2012CN101860311B Drive device of series DC machine for pitch control system
01/11/2012CN101626215B Soft start and local compensation method of asynchronous electric motor and device thereof
01/11/2012CN101621271B Control method of low-speed stage starting of static frequency conversion starting of pumped storage power station
01/10/2012US8093858 AC line voltage conditioner and controller
01/10/2012US8093857 Polyphase electric motor
01/10/2012US8093843 Vehicle controller and control method
01/10/2012US8093842 Position controlled drive mechanism
01/10/2012US8092190 Systems and methods for reducing pump downtime by determining rotation speed using a variable speed drive
01/10/2012US8091665 Vehicle drive system and vehicle equipped with it
01/10/2012CA2469550C Selective potting for controlled failure and electronic devices employing the same
01/05/2012US20120001002 Drive Circuit with Integrated Power Factor Correction for Blender/Shaver Machine
01/04/2012EP2403125A2 Input circuit for alternating current signal, and motor starter including the same
01/04/2012EP2403124A2 Time delay contactor for aircraft APU starter
01/04/2012CN202103617U Starter
01/04/2012CN202103616U Electronic temperature controller having compressor starting function
01/04/2012CN202103615U Self-coupling voltage-regulating soft starting equipment
01/04/2012CN202103614U Soft starter with waveform analysis function
01/04/2012CN202103613U Mining explosion-proof and intrinsically safe reversible electromagnetic soft starter
01/04/2012CN202103612U Automatic reversing device of tubular motor
01/04/2012CN202103541U Brushless variable-voltage rheostat
01/04/2012CN102307035A Novel management and control system of mining lithium iron phosphate direct current series excitation chopping speed regulation electric locomotive
01/03/2012US8089240 Motor and method for starting the same
01/03/2012US8089236 System and method for adjusting pulse width modulation signals according to component temperatures in a computer
01/03/2012US8089229 Motor driving system and method
01/03/2012US8089227 Electrically operated, continuously adjustable personal hygiene device
01/03/2012CA2453670C Movable barrier operator with multiple lighting schemes and method
12/2011
12/29/2011WO2011160883A1 Starting apparatus for internal combustion engines
12/29/2011US20110316469 Input circuit for alternating current signal, and motor starter including the same
12/29/2011US20110316468 Hybrid machine comprising a synchronous motor and an asynchronous motor
12/29/2011DE102010030379A1 Startvorrichtung für Verbrennungsmotoren Starting device for internal combustion engines
12/28/2011CN202094829U 一种用于电机软启动的取样装置 A sampling device for motor soft start
12/28/2011CN102299641A 用于交流信号的输入电路及包含该电路的电动机起动器 The input circuit for AC signals and contains the motor starter circuit
12/28/2011CN102294293A 一种磨煤机的启动控制方法、系统及磨煤机启动设备 Mill startup control method, system and boot device mill
12/28/2011CN101692169B 一种电动车窗控制器 An electric window regulator
12/28/2011CN101690922B 小型电动喷雾机控制装置 Small electric sprayer control device
12/27/2011US8084984 System and method for monitoring and controlling stator winding temperature in a de-energized AC motor
12/27/2011US8084978 Adjusting device and control device of a vehicle
12/27/2011US8084972 Dual lane control of a permanent magnet brushless motor using non-trapezoidal commutation control
12/27/2011US8084968 Use of an accelerometer to control vibrator performance
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