| Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872) |
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| 03/21/2012 | CN202172377U 基于无速度传感器的分级变频无级调压软起动装置 Speed sensor-based grading frequency stepless voltage soft starter |
| 03/21/2012 | CN202172357U 智能保护型盘式磁耦联轴器 Smart-protected disc magnetic coupling Couplings |
| 03/21/2012 | CN102386815A Integrated motor starting and protecting device with improved structure |
| 03/21/2012 | CN101902182B Improved continuous variable-voltage and variable-frequency soft starter |
| 03/21/2012 | CN101662247B Current-limiting soft-starting method of asynchronous motor under wideband power supply |
| 03/20/2012 | US8138709 Control method and system |
| 03/20/2012 | US8138702 Control method and motorstarter device |
| 03/20/2012 | US8138695 Series electric engine power drive with rheostat and battery feedback |
| 03/20/2012 | US8138694 Bidirectional buck-boost power converters |
| 03/20/2012 | US8136271 Hydraulic unit and construction machine including the same |
| 03/15/2012 | US20120063750 Speed Controller for Electric Motor |
| 03/15/2012 | US20120062165 Dual-speed single-phase ac motor |
| 03/14/2012 | CN202168028U 老年代步车的过流检测电路 Elderly scooter overcurrent detection circuit |
| 03/14/2012 | CN202168022U 高压电源开关与软起动组合控制柜 High-voltage power switch in combination with the soft start control cabinet |
| 03/14/2012 | CN202168021U 一种用于水泵电机的软起动器 A pump motor soft starters |
| 03/14/2012 | CN202168020U 具有漏电保护功能的电机软起动装置 Motor soft starter with leakage protection function |
| 03/14/2012 | CN202168019U 智能马达启动控制螺丝螺帽成型机 Intelligent motor starting control screw nut machine |
| 03/14/2012 | CN102379083A Single phase induction motor |
| 03/14/2012 | CN102377377A Motor driving circuit |
| 03/14/2012 | CN102377376A Motor drive switch |
| 03/14/2012 | CN102377375A Starting device used in motor |
| 03/14/2012 | CN101361259B Vehicle panel control system |
| 03/13/2012 | US8134323 Bypass and synchronous transfer arrangement for a medium voltage drive control system |
| 03/13/2012 | US8134312 Motor control circuit and power window device |
| 03/08/2012 | US20120056577 Control System for Single-Phase Induction Motor and Control Method for Single-Phase Induction Motor |
| 03/08/2012 | US20120056576 Power Train for a Transport Vehicle, in Particular a Rail Vehicle, and Method for Controlling Same |
| 03/08/2012 | US20120056566 Electric switch |
| 03/07/2012 | EP2426814A1 Power conversion device |
| 03/07/2012 | CN202160137U 电机星-三角形启动电路 Motor Inns - delta starting circuit |
| 03/07/2012 | CN202160136U 一种用于破碎机电机的软起动器 A crushing machine motor soft starters |
| 03/07/2012 | CN202160128U 太阳能板向光控制器 Solar panel to the light controller |
| 03/07/2012 | CN102368677A Intelligent alternating current frequency conversion control system of electric actuator |
| 03/07/2012 | CN102368672A Simulation device and simulation method for soft start of motor |
| 03/07/2012 | CN102368671A High voltage direct current transmission valve cooling system soft starting apparatus |
| 03/06/2012 | US8129933 Motor controlling method and apparatus thereof |
| 03/06/2012 | CA2455942C Method and apparatus for controlling power supplied to a motor |
| 03/01/2012 | WO2012025298A1 Method and device for operating a starter of a vehicle |
| 03/01/2012 | US20120050897 Motor driving apparatus and optical apparatus |
| 03/01/2012 | DE10224222B4 Anlauf- und Sicherheitsschaltung für ein elektrisches Gerät und Verfahren einer Anlauf- und Sicherheitsschaltung Starting and safety circuit for an electrical device and method of a starting and safety circuit |
| 02/29/2012 | CN202153720U 一种用于风机电机的软起动器 A fan motor soft starters |
| 02/29/2012 | CN202153719U Double-fed motor energy saving control system based on PLC and frequency converter |
| 02/29/2012 | CN202153718U 一种软起动器 A soft starter |
| 02/29/2012 | CN202153717U 一种用于压缩机电机的软起动器 Soft starters for compressor motor |
| 02/29/2012 | CN202153716U 一种电机控制面板 A motor control panel |
| 02/29/2012 | CN102364872A Variable frequency energy saving device for low-voltage three-phase asynchronous motor control system |
| 02/28/2012 | US8125171 Process for driving an electric machine and driver system therefor |
| 02/28/2012 | US8125166 Method for the predictive closed-loop control of a linear drive or of a linear compressor and linear drive or linear compressor subject to predictive closed-loop control |
| 02/28/2012 | US8125164 Parallel motor controller architecture |
| 02/23/2012 | US20120044644 Fan system and electronic device |
| 02/23/2012 | US20120043921 Control of pole-change induction motors |
| 02/23/2012 | US20120043918 Reversing dispenser motor with integral relay |
| 02/23/2012 | DE102010035170A1 Electrical switch for rechargeable battery of network electric power tool, has free-wheeling diode having component housing with flat surface which is in direct thermal and/or electrical contact with heat sink |
| 02/23/2012 | DE102010035169A1 Control device i.e. electrical switch, for e.g. rechargeable battery driller, has heat generating component arranged in opening such that direct heat conducting connection of heat generating component to cooling body is enabled |
| 02/23/2012 | DE102010035039A1 Pumpe mit einem Elektromotor sowie Verfahren zum Einschalten einer derartigen Pumpe Pump with an electric motor as well as procedures for switching on such a pump |
| 02/23/2012 | CA2714794A1 Variable frequency drive with dielectric fluid-immersed transformer |
| 02/22/2012 | EP2421144A2 Method for starting a permanent magnet single-phase synchronous electric motor and electronic device for implementing said method |
| 02/22/2012 | EP2421143A2 Methods for switching on an AC motor and star delta motor protection switch with automatic switching from star to delta |
| 02/22/2012 | CN202150835U 雕铣机专用变频器 Engraving and milling machine special inverter |
| 02/22/2012 | CN202150820U 节能ptc起动器 Saving ptc starter |
| 02/22/2012 | CN202150819U Voltage regulating and compensating soft-start device of reactor of high-voltage AC motor |
| 02/22/2012 | CN202150818U Control device for motor |
| 02/22/2012 | CN202150817U 一种电子式自动倒顺开关 An electronic automatic inverted switch |
| 02/22/2012 | CN202150692U 汽车玻璃升降开关和电机的保护器 Automotive glass elevator and motor protection switch |
| 02/22/2012 | CN202147835U 一种设有启动速度阈值的太阳能游艇 One kind of has a starting speed threshold solar yacht |
| 02/22/2012 | CN102361424A Fuzzy control strategy-based asynchronous motor soft starter |
| 02/22/2012 | CN102361423A Bidirectional direct-current motor driving integrated circuit |
| 02/22/2012 | CN101841283B 全封闭型液体电阻起动器 Hermetic liquid resistance starter |
| 02/21/2012 | US8120305 Method for starting single phase induction motor and electronic relay using the same |
| 02/21/2012 | US8120304 Method for improving motion times of a stage |
| 02/21/2012 | US8120293 Control apparatus for open/close member and method for controlling open/close member |
| 02/21/2012 | US8120292 Automated shade control reflectance module |
| 02/21/2012 | US8120291 Drive system for electrically operated vehicle |
| 02/21/2012 | US8120290 Energy management system to improve efficiency of electric and hybrid drive trains |
| 02/16/2012 | US20120038310 Inrush current control for a motor starter system |
| 02/16/2012 | US20120038309 Control For Multi-Phase Induction Motor |
| 02/15/2012 | CN202145631U 一种驱动直流电机的电路 A DC motor drive circuit |
| 02/15/2012 | CN202145630U 矿用本质安全型控制模块 Mine intrinsically safe control module |
| 02/15/2012 | CN102355187A Control system for novel mining lithium iron phosphate direct current separately-excited chopping speed regulation electric locomotive |
| 02/15/2012 | CN102355174A Electronic centrifugal switch and test method thereof |
| 02/15/2012 | CN102355173A Motor starting circuit of compressor |
| 02/15/2012 | CN102354996A Control system and control method based on MCR (magnetic control reactor) dynamic reactive power compensation and soft start |
| 02/15/2012 | CN102354994A MCR (magnetically controlled reactor) soft start and SVC (static VAR compensator) dynamic reactive compensation device as well as soft start and dynamic reactive compensation method |
| 02/15/2012 | CN102353852A High-voltage solid soft starter and phase sequence recognizing method thereof |
| 02/14/2012 | US8115443 PSC motor with 4/6 pole common windings |
| 02/14/2012 | US8115442 Electric motor drive system and electric motor control method |
| 02/14/2012 | US8115440 Method and apparatus for position-accurate triggering of a machine part |
| 02/14/2012 | US8115438 Aperture closure member control arrangements |
| 02/14/2012 | US8115425 Driving apparatus, industrial instrument, exposure apparatus, and device manufacturing method |
| 02/14/2012 | US8115423 Motor driving system and controlling method of the same |
| 02/14/2012 | CA2614920C Remote optical control of electrical circuits |
| 02/09/2012 | US20120032623 Method of controlling fan speed |
| 02/09/2012 | US20120032620 Control device |
| 02/09/2012 | DE10302481B4 Antriebsvorrichtung für einen Motor Drive device for an engine |
| 02/08/2012 | EP2416489A1 System for generating electrical power and method of operating the system |
| 02/08/2012 | EP2416475A2 Electric power generating system with boost converter/synchronous active filter |
| 02/08/2012 | EP2415150A2 Method for operating an electrical machine and device for carrying out said method |
| 02/08/2012 | CN202143019U 绕线式电动机可调液位型水电阻起动调速装置 Adjustable motor winding resistance starter type water level control devices |
| 02/08/2012 | CN202143018U 压力机专用星角转换节电器 Star angle conversion presses dedicated Saver |
| 02/08/2012 | CN202143017U 一种绕线式电机软起动调速装置 A wound motor soft start speeder |
| 02/08/2012 | CN202143016U 一种检测并跟踪电机空转转速的装置 A method for detecting and tracking motor idle speed device |