Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02P - Control or regulation of electric motors, generators, or dynamo-electric converters; Controlling transformers or reactors or choke coils › H02P 27 - Arrangements or methods for the control of ac-motors characterised by the kind of supply voltage
Patents for H02P 27 - Arrangements or methods for the control of ac-motors characterised by the kind of supply voltage (13,284)
12/2014
12/24/2014CN102668368B 电动车辆的功率转换装置 Power conversion apparatus of the electric vehicle
12/24/2014CN102594243B 间接式矩阵变换器多机传动系统及其容错运行控制方法 Indirect matrix converter drive system and fault-tolerant multi-machine operation control method
12/24/2014CN101729020B 使用变换器用于能量转移的设备和制造其的方法 Use converter for energy transfer device and manufacturing method thereof
12/23/2014US8917050 Power inverter and electric power steering controller
12/23/2014US8917048 Motor control device and motor control method
12/23/2014US8916998 Control circuit for an electrical drive device, having confined current loops and reduced interference emissions
12/18/2014US20140368152 Method of Controlling a Pump and Motor
12/17/2014CN204031038U 平面磨床磨头交流电机控制器 Surface grinder grinding AC motor controller
12/17/2014CN204031037U 载人型高速矿用车牵弓i逆变器 Mining vehicles manned-speed traction inverter i bow
12/17/2014CN204031036U 电机控制柜 Motor control cabinet
12/17/2014CN204031035U 磨粉系统分析机调速电路 Motor speed control circuit milling systems analysis
12/17/2014CN204031034U 光伏变频磕头机 Photovoltaic Inverter kowtow machine
12/17/2014CN204031033U 一种基于相切换的多相永磁电机调速系统 A multi-phase permanent magnet motor speed control system based on phase change
12/17/2014CN204031032U 一种具有减少共模干扰能力的电机系统 An ability to reduce common mode interference motor system
12/17/2014CN204031019U 一种新型玻璃钢管道生产线联动控制系统 A new glass pipe production line linkage control system
12/17/2014CN204031018U 用于沼气脱碳系统的压缩机系统控制系统 Compressor systems for methane removal system control system
12/17/2014CN204030973U 一种风力发电机偏航系统 A wind turbine yaw system
12/17/2014CN204030970U 一种防爆高压变频器 One kind of explosion-proof high-voltage inverter
12/17/2014CN204024919U 一种风电互补的风能综合利用系统 Wind energy utilization system for wind power complementary
12/17/2014CN204017725U 化工用搅拌机 Chemical blender
12/17/2014CN104221277A 组合充电器及动力装置 Combination charger and power devices
12/17/2014CN104218869A 变频装置和回转式工程机械 Frequency devices and rotary mechanical engineering
12/17/2014CN104218868A 冲击类紧固工具转速控制方法 The impact of class fastening tools speed control method
12/17/2014CN104218862A 一种防爆多传动变频控制系统 More than one kind of explosion-proof transmission frequency control system
12/17/2014CN104218860A 一种电机控制系统查表插补法过调制控制方法 A motor control system over-modulation control look-up table interpolation method
12/17/2014CN104218851A 三级式无刷起动/发电机交、直流混合励磁系统的拓扑结构及装置 Three Brushless Starter / Generator AC and DC excitation system topology and device
12/17/2014CN104218836A 并联电力变换装置环流控制方法及其控制装置 Parallel power conversion apparatus and method for controlling the circulation control device
12/17/2014CN104218835A 并联电力变换装置的环流控制方法及装置 Circulation control method and apparatus of a parallel power conversion device
12/17/2014CN104218821A 逆变器装置以及电动机驱动装置 The inverter device and a motor driving device
12/17/2014CN102882459B 电动汽车用单电源开绕组永磁同步电机驱动系统 Electric car with a single power on winding permanent magnet synchronous motor drive system
12/17/2014CN102826054B 一种电动汽车多功能集成电力电子系统 An electric car multifunction integrated power electronic systems
12/17/2014CN102362424B 旋转电机的控制装置以及控制方法 Rotation control apparatus and a control method of the motor
12/17/2014CN102187546B 旋转电机及电动机动车 Rotary motor and electric vehicle
12/16/2014US8912742 Control device for rotating electric machine and method of controlling rotating electric machine
12/16/2014US8912741 Motor driver control method, motor driver control device, motor control device, and image forming apparatus
12/11/2014US20140361719 Method and apparatus for controlling an electric machine
12/11/2014US20140361648 Electric rotating machine
12/11/2014US20140361612 Drive inverter having an abnormal torque inversion detector
12/10/2014CN204013323U 一种改进式排锯机用变频器 An improved type exhaust Saw with inverter
12/10/2014CN204013322U 一种电机智能节电器 A motor Smart Saver
12/10/2014CN204013321U 变频器 Drive
12/10/2014CN204013320U 物联智能注塑机节电保护控制器 Things intelligent power saver injection molding machine controller
12/10/2014CN204013319U 物联智能搅拌机节电保护控制器 Things intelligent power saver mixer controller
12/10/2014CN204013318U 物联智能压缩机节电保护控制器 Things intelligent power saver compressor controller
12/10/2014CN204013317U 物联智能平方转矩负载节电保护控制器 Things Smart squared torque load power saver controller
12/10/2014CN204013316U 一种矿用高压三组合变频器功率平衡装置 A combination of the three high-pressure mine inverter device power balance
12/10/2014CN204013315U 变频器调节施工升降机的防干扰供电电路 Regulating construction elevator inverter power supply circuit tamper
12/10/2014CN204013314U 一种新型驱动变压器 A new drive transformer
12/10/2014CN204013310U 无刷双馈电机直接转矩控制系统 BDFM direct torque control system
12/10/2014CN204013275U 电力转换装置及其电动机驱动装置、鼓风机、压缩机、空调机、冰箱、制冷机 The power conversion device and motor drive device, blower, compressor, air conditioners, refrigerators, refrigerator
12/10/2014CN204013244U 1250kW3300V隔爆型两组合三电平变频调速装置 1250kW3300V flameproof two three-level combination of frequency control devices
12/10/2014CN204013185U 一种中高压变频器 A medium voltage inverter
12/10/2014CN204012918U 物联智能风机节电保护控制器 Things intelligent fan controller power saver
12/10/2014CN204012917U 物联智能抽油机节电保护控制器 Things intelligent pumping power saver controller
12/10/2014CN204012916U 物联智能恒转矩负载节电保护控制器 Things Smart constant torque load power saver controller
12/10/2014CN204012661U 一种电机驱动保护电路 A motor driver protection circuit
12/10/2014CN203990588U 用于浓缩反应釜的搅拌变频控制系统 Concentrate stirred tank reactor for frequency control system
12/10/2014CN104205617A 电动机控制装置及搭载其的电动助力转向装置 Motor control device and carrying its electric power steering system
12/10/2014CN104205614A 三相交流感应电机的控制装置以及三相交流感应电机的控制方法 Control method for controlling the three-phase AC induction motors and three-phase AC induction motor
12/10/2014CN104205600A 电力转换装置 Power conversion means
12/10/2014CN104203634A 旋转电机控制装置 Rotating electric machine control means
12/10/2014CN104201969A 内燃机车变流器中半导体器件的调制方法 Diesel converter in the modulation method of a semiconductor device
12/10/2014CN104201957A 一种基于合成电压矢量技术的异步电机直接转矩控制方法 Induction motor direct torque control method based on the synthesis of voltage vector technology
12/10/2014CN104201956A 异步电动机直接转矩控制装置及其方法 Induction motor direct torque control device and method
12/10/2014CN104201926A 一种半h桥功率逆变系统 A semi-h-bridge power inverter system
12/10/2014CN104199370A 一种车用电机控制器的安全监控电路及其控制方法 A vehicle safety monitoring circuit motor controller and control method
12/10/2014CN104196683A 一种风电互补的风能综合利用系统及其控制方法 Wind energy utilization system for wind power complementary and control method
12/10/2014CN102882382B 以工频供电可以低于工频频率的磁通工作的电磁装置 To a commercial power supply can be less than the power frequency electromagnetic flux work unit
12/10/2014CN102624325B 马达驱动器系统、接地故障检测方法以及共模扼流器系统 Motor drive systems, ground fault detection method and a common mode choke system
12/10/2014CN102545767B 无轴承同步磁阻电机解耦控制系统及其构造方法 Decoupling no bearing synchronous reluctance motor control system and construction methods
12/09/2014US8907647 Transformer control device
12/09/2014US8907611 Method and apparatus for space vector pulse width modulation of a three-phase current construction with single DC-link shunt
12/09/2014US8907610 Motor control device
12/02/2014US8901866 Motor drive apparatus equipped with energy storage unit
12/02/2014US8901865 Current limiting device for vehicle
12/02/2014US8901864 Driver having dead-time compensation function
11/2014
11/27/2014US20140346998 Asynchronous motor unit comprising a frequency converter with electrical isolation in the dc voltage intermediate circuit
11/27/2014US20140346979 Control device and control method for vehicular rotating electric machine
11/25/2014US8896261 Doubly-fed generator and doubly-fed electric machine
11/25/2014US8896260 Power supply unit for press machine
11/25/2014US8896259 Determination of the position of the rotor of an electric machine
11/25/2014US8896253 Control circuit for fan
11/25/2014US8896245 Methods, systems and apparatus for generating voltage command signals for controlling operation of an electric machine
11/20/2014US20140340017 Method for calibrating a multiphase inverter, operating apparatus, computer program, and computer program product
11/20/2014US20140340013 Electric motor and electric generator
11/20/2014US20140340005 Power Conversion Device
11/20/2014US20140339899 Multilevel power converter circuit
11/18/2014US8891210 Electronic control unit including discharging circuit with plurality of resistors connected in series
11/18/2014US8890465 Circuit arrangement for modular drive power converters
11/18/2014US8890464 Variable-speed-drive system for a grid blower
11/18/2014US8890463 Direct current bus management controller
11/13/2014US20140334204 Apparatus for parallel operation of pulse-width modulation power converters
11/13/2014US20140333246 Control device for semiconductor switch on an inverter and method for the actuation of an inverter
11/13/2014US20140333230 Device for recovering, storing and retrieving electricity for a handling door
11/11/2014US8884577 Control apparatus for rotary electric machines
11/11/2014US8884565 Motor driving device comprising maximum output calculation unit of direct current conversion unit
11/11/2014US8884564 Voltage converter and voltage converter system including voltage converter
11/11/2014US8884563 System and method for supplementing a generated DC power supply
11/11/2014US8884561 AC motor driving apparatus
11/04/2014US8878482 Power converting apparatus
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