Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872)
09/2014
09/23/2014US8841872 Method and arrangement in connection with electric device system
09/23/2014US8841868 Spherical ultrasound motor and control method for a spherical ultrasound motor
09/18/2014US20140265995 Two-step connection of electric motors by means of electromagnetic switches
09/18/2014US20140265974 Methods and systems for starting an electric motor
09/18/2014DE102013204200A1 Elektrische Maschine in einem Kraftfahrzeug mit Drehzahlsignaleingang Electric machine in a motor vehicle having speed signal input
09/18/2014DE102013102525A1 Verfahren zur Steuerung eines bürstenlosen Gleichstrommotors und Stelleinrichtung mit einer Stelleinheit und einem bürstenlosen Gleichstrommotor A method for controlling a brushless DC motor and the adjusting element with an adjusting unit and a brushless DC motor
09/16/2014US8836264 Controller for a rotating electrical machine
09/11/2014US20140250990 Control device for hybrid vehicle
09/10/2014EP2774264A2 System and method for controlling a synchronous motor
09/09/2014US8829861 Power converter
09/09/2014US8829840 Auto-compensating system and method for condition monitoring of electrical machines
09/09/2014US8829837 Driving apparatus for an electromagnetic load and related method
09/09/2014US8827155 Access control gate
09/04/2014WO2009051321A3 Motor controller and method of controlling motor
09/04/2014US20140246996 Control circuit for speed and rotational direction of fan
09/04/2014US20140246892 Actuator arrangement for a seat and method of adjusting an adjustable component
09/02/2014US8823302 Control apparatus for switching circuit
09/02/2014US8823292 Electric compressor
09/02/2014US8820105 Medium voltage power controller
08/2014
08/28/2014WO2014128110A1 Controllable switch for a fuel dispenser
08/28/2014US20140239875 Coupling with Concentric Contact Around Motor Shaft for Line Start Synchronous Motor
08/28/2014US20140239636 Shovel and method of controlling shovel
08/27/2014EP2770631A1 Controllable switch for a fuel dispenser
08/26/2014US8816830 Motor control system and the method of controlling motor
08/26/2014US8816631 Apparatus and method for energy efficient motor drive standby operation
08/26/2014US8816626 Motor drive control device and operating method thereof
08/26/2014US8816625 Integrated regenerative AC drive with solid state precharging
08/26/2014US8816621 PWM output apparatus and motor driving apparatus
08/26/2014US8816620 Matrix integrated sequential magnetic attraction electric machine
08/26/2014CA2675883C Multiple generator wind turbine and method of operation
08/21/2014US20140232317 System And Method For Controlling A Synchronous Motor
08/21/2014US20140232312 Method for starting a washing machine electric motor
08/20/2014EP2766984A2 Method of starting a brushless motor
08/19/2014US8810188 Position estimation at starting and lower speeds in three-phase switched reluctance machines
08/19/2014US8810187 Method and apparatus for misstep detection and recovery in a stepper motor
08/19/2014US8810183 PWM signal output circuit
08/19/2014US8810182 Adaptive harmonic reduction apparatus and methods
08/19/2014US8810172 Motor control apparatus, valve timing regulating apparatus and inverter circuit energization method
08/19/2014US8810166 Opening and closing device, electronic apparatus, and image forming apparatus
08/19/2014US8810165 Fan control system
08/19/2014US8810164 Vehicle door opening/closing control device
08/13/2014CN203775102U 钢筋弯曲试验机用操作装置 Steel bending test machine operating device
08/13/2014CN203775090U 电动机防逆转控制电路 Anti-reverse motor control circuit
08/13/2014CN203775089U 一种高压鼠笼型电机自励降压补偿软起动装置用主回路 A high voltage squirrel cage motor soft start device drop compensation and self-motivation with the main circuit
08/13/2014CN203775088U 交流异步电机复合型软启动器 AC induction motor soft starter compound
08/13/2014CN203775087U 一种高压变频器飞车启动控制系统 A high voltage inverter control system Flying Start
08/13/2014CN203775086U 3300v矿用隔爆兼本质安全型多回路真空起动器连锁箱体 3300v mine explosion-proof and intrinsically safe multi-loop vacuum starter box chain
08/13/2014CN203766100U 大型双盘摩擦压力机软启动式电控装置 Large double-disc friction press soft-start electric control device
08/13/2014CN203762597U 图书馆用图书架 Library shelf with books
08/13/2014CN103988415A 启动无刷马达的方法 Start of brushless motors
08/13/2014CN103986373A 一种基于单片机89c2051的电机控制电路和控制方法 89c2051 microcontroller based motor control circuit and control method
08/12/2014US8803486 Power supply device
08/06/2014EP2761737A2 Method and assembly for operating synchronous motors
08/06/2014CN203761311U H桥型直流电机驱动器 H-bridge DC motor drives
08/06/2014CN203761308U 直流马达转动控制保护电路 DC motor rotation control and protection circuit
08/06/2014CN203761307U 采用电锁的胶带机控制装置 Using electrical tape lock control device
08/06/2014CN203761306U 一种用于中高压固态软起动柜的可控硅阀组件 A high-pressure solid-state soft starter cabinet for thyristor valve assembly
08/06/2014CN203761305U 电机软起动器的参数设置装置 Motor soft starter parameter setting means
08/06/2014CN103975407A 安全的电机起动器 Safe motor starters
08/06/2014CN102522928B 电动机启动器、电动机的启动方法及压缩机 Motor starters, motor starting method and the compressor
08/05/2014US8796983 Method and system for determining a position of a rotor of an electric motor with noise reduction
08/05/2014US8796975 Soft-start and soft-lock start on motor driving apparatus
08/05/2014US8796966 Motor controller and related method
08/05/2014US8796961 Complex joystick control system and method
08/05/2014US8796871 Turbine engine starter/generator, and method for the control thereof
07/2014
07/30/2014CN203747701U 磁阀式可控电抗器移相自耦降压软起动装置 Magnetic valve controllable reactor phase-shift auto-voltage soft starter
07/30/2014CN203747700U 基于褪磁的超导直流感应加热电机启动装置 Superconducting DC motor starter induction heating device based on magnetic faded
07/30/2014CN203747699U 基于减速箱的超导直流感应加热电机启动装置 Starter gear box based superconducting DC motor induction heating
07/30/2014CN203747698U 快插式综合保护控制单元装置 Push-control unit integrated protection device
07/30/2014CN103956941A 一种固态光电软起动器 A solid-state soft starter photoelectric
07/30/2014CN103956940A 空调室外机中直流电机的逆风启动控制方法和控制装置 Upwind air conditioner outdoor unit DC motor startup control method and control device
07/30/2014CN102647128B 具有短时间通断保护的电动工具及其通断保护方法 With a short power-off protection tools to protect their on-off method
07/30/2014CN102638206B 矿用隔爆安全型吊车控制组合真空电磁起动器及控制方法 Mine explosion-proof crane control combination safe vacuum electromagnetic starter and control method
07/29/2014US8791660 Motor control circuit
07/29/2014US8791658 High efficiency roller shade
07/24/2014US20140203750 Secure motor starter
07/24/2014DE112005000204B4 System zum Vorwärmen einer Bimetall-Schutzvorrichtung und Kompressor mit einem derartigen System A system for preheating a bimetal protector and compressor with such a system
07/23/2014EP2756592A2 Method for controlling a controlled switch operating the power supply of an electric motor
07/23/2014CN203734586U 一种直流电机限流保护电路 One kind of DC current limiting protection circuit
07/23/2014CN203734571U 应用于井下主水泵上的高压真空起动器系统 High-voltage vacuum starter system applied on the underground main water pump
07/23/2014CN203734570U 注塑机变频软启一体装置 Injection molding machine frequency integrated soft start device
07/23/2014CN203734569U 一种运用直流碳刷电机的全自动卷发器的控制电路 An automatic curlers use a DC brushless motor control circuits
07/23/2014CN203734568U 辅助燃油泵电动控制系统 Auxiliary fuel pump electrical control system
07/23/2014CN103944487A 直流电机限流保护电路 DC current limiting protection circuit
07/23/2014CN103944457A 采用纯交流电容器的单相电动机启动、运行装置 Pure single-phase AC motor start capacitors, running gear
07/23/2014CN102017389B 用于用电设备的紧凑型开关设备 Compact switchgear for electrical equipment
07/22/2014US8786234 Method and devices for driving a damper
07/22/2014US8786232 Thermal stress reduction in aircraft motor controllers
07/22/2014US8786228 Controller for electrical power steering apparatus
07/22/2014US8786227 Electric compressor controller
07/22/2014US8786226 Method for operating a drive unit, and a drive unit
07/22/2014US8786220 Device and method for taking a safety precaution in an electrical tool
07/17/2014US20140197775 Single Phase Motor Energy Economizer for Regulating the Use of Electricity
07/16/2014CN203722521U 基于两人操作的可逆起动自动停止安全控制回路 They operate based on reversible automatic start stop safety control circuit
07/16/2014CN203722520U 一种snr4100系列的低压电动机智能软启动装置 Intelligent low-voltage motor soft start device for snr4100 series
07/16/2014CN203722519U 智能型电动机启动器 Intelligent Motor Starter
07/16/2014CN203722334U 电动机失电重启动的装置 Restart the motor lost power devices
07/16/2014CN102239632B Ac感应电机中的电压控制和功率因子校正 Ac induction motor voltage control and power factor correction
07/15/2014US8779713 Door closer with dynamically adjustable latch region parameters
07/15/2014US8779700 Assisting converter
1 2 3 4 5 6 7 8 9 10 11 12 13 ... 99