Patents for H02M 1 - Details of apparatus for conversion (33,954)
07/2014
07/09/2014EP2751916A1 High-power converter including low-power transistors connected in parallel
07/09/2014CN203708128U 一种逆变装置及电源车 An inverter device and power supply vehicles
07/09/2014CN203708117U 一种采用igbt控制的模块化交流调压稳压装置 A modular AC voltage regulator control means using igbt
07/09/2014CN203708111U 并联整合式Buck-Flyback功率因数校正装置 Parallel Integrated Buck-Flyback PFC
07/09/2014CN203708103U 一种电磁干扰emi滤波器及开关电源 An electromagnetic interference emi filter and switching power supply
07/09/2014CN203708102U 一种用于降压电路功率因素的补偿电路 A step-down circuit power factor compensation circuit
07/09/2014CN203708101U 无开关高效功率因数补偿电路 No switch efficient power factor correction circuit
07/09/2014CN203708100U 一种自动控制的光伏软启动电路 A soft-start circuit photovoltaic automatic control
07/09/2014CN203708099U 超宽输入电压开关电源的限流高压启动电路 Wide input voltage switching power supply high voltage startup circuit current limiting
07/09/2014CN203708098U 一种预充电回路以及发电系统 One kind of pre-charge circuit and power generation systems
07/09/2014CN203708097U 一种新颖的开关电源短路保护电路 A novel switching power supply short-circuit protection
07/09/2014CN203708096U 一种电源保护电路及电源 A power supply protection circuit and power
07/09/2014CN203708095U 一种输出电流限流电路 An output current limiting circuit
07/09/2014CN203708094U 一种功率器件串联的电力电子设备自愈装置 A power device power electronics devices in series heal
07/09/2014CN203708093U 一种四相驱动电路 A four-phase drive circuit
07/09/2014CN203708092U 一种太阳能buck电路的igbt快速响应驱动电路 A solar buck circuit igbt fast response driver circuit
07/09/2014CN203708091U 一种光电跟踪转台驱动模式转换及保护电路 A photoelectric tracking turntable drive mode conversion and protection circuitry
07/09/2014CN203708090U 具有自检功能的igbt驱动电路 Igbt driver circuit has a self-test function
07/09/2014CN203708089U 变频器风道装置 Inverter air channel means
07/09/2014CN203708088U 鼓风散热式密闭型变频器 Blast cooling air-tight type converter
07/09/2014CN203708087U 气缸型变频器柜体 Cylinder inverter cabinet
07/09/2014CN203708086U 变频器防护框 Inverter protective box
07/09/2014CN203708085U 便于集成应用的低压变频器 Ease of integration and low voltage inverter applications
07/09/2014CN203708084U 一种水冷变流器内循环系统 A water-cooled converter within the circulatory system
07/09/2014CN203708083U 变频器内牛角式电解电容安装结构 Horn-type electrolytic capacitors within the drive mounting structure
07/09/2014CN203708082U 单元化变频器机芯 Movement of the drive unit
07/09/2014CN203708081U 一种电源转换器 A power converter
07/09/2014CN203708080U 一种风电变流器机柜风冷装置 A wind power converter cabinet ventilation unit
07/09/2014CN203707755U 一种隔爆兼本安电源 One kind of explosion-proof and intrinsically safe power supply
07/09/2014CN103916040A 一种逆变器拓扑电路、逆变方法及一种逆变器 An inverter circuit topology, the inverter method and a inverter
07/09/2014CN103916033A 单相逆变电路 Single-phase inverter circuit
07/09/2014CN103916031A 一种具有浪涌抑制功能的半控桥式整流装置 Half-controlled bridge rectifier device having a surge suppression function
07/09/2014CN103916027A 直流电源装置 DC power supply unit
07/09/2014CN103916020A 开关电源及其控制电路 Switching power supply and control circuit
07/09/2014CN103916018A 一种开关电源 A switching power supply
07/09/2014CN103916005A 降压斩波功率单元及列车辅助变流器 Buck chopper power unit and train auxiliary converters
07/09/2014CN103916004A 一种功率因数校正电路及其控制电路和控制方法 A power factor correction circuit and the control circuit and control method
07/09/2014CN103916003A 共阴极半桥功率因数校正电路 Common cathode half-bridge power factor correction circuit
07/09/2014CN103916002A 共阳极半桥功率因数校正电路 Common anode half-bridge power factor correction circuit
07/09/2014CN103916001A 一种自主功率因数校正装置 An autonomous power factor correction device
07/09/2014CN103916000A 变频器飞车启动控制方法 Flying start inverter control method
07/09/2014CN103915999A 启动电路 Start circuit
07/09/2014CN103915998A 开关电源、电力供应系统以及图像形成设备 Switching power supply, power supply systems, and image forming apparatus
07/09/2014CN103915997A 切换电源转换装置 Switching power conversion devices
07/09/2014CN103915996A 一种直流电源缓启动控制电路及控制方法 A DC power supply soft start control circuit and control method
07/09/2014CN103915995A 电压抑制单元和功率转换装置 Voltage suppression unit and power conversion devices
07/09/2014CN103915994A 过压保护装置和机车辅助变流器 Overvoltage protection devices and locomotive auxiliary converters
07/09/2014CN103915993A 过压保护触发电路、过压保护装置和机车辅助变流器 Overvoltage trigger circuit, overvoltage protection devices and locomotive auxiliary converters
07/09/2014CN103915992A 具有改进的摆动保真度的引脚驱动器电路 Swing with improved fidelity pin driver circuit
07/09/2014CN103915991A 具有rcd网络的耗尽型器件的开关电路及其设计方法 Switch circuit and design method depletion mode devices rcd networks
07/09/2014CN103915990A 一种用于GaN功率器件的驱动电路 A driving circuit for power device GaN
07/09/2014CN103915989A 供电单元的控制电路、电池充电器及控制对供电电源的输入端进行取样的方法 The control circuit power supply unit, the battery charger and power supply control inputs for sampling method
07/09/2014CN103915988A 绝缘支撑装置和igbt功率模块 Insulating support devices and power modules igbt
07/09/2014CN103915987A 保护隔离装置和igbt功率模块 Protective isolation device and power module igbt
07/09/2014CN103915986A 变频模块冷媒冷却器 Cooler refrigerant conversion module
07/09/2014CN103915985A 具有环形指示灯的电源供应器 Having a ring indicator power supply
07/09/2014CN103915889A 切换电源转换装置及其切换控制器与驱动方法 Switching power conversion apparatus and method of driving the switching controller and
07/09/2014CN103915795A 复合母排绝缘支撑装置和igbt功率模块 Busbar insulation composite support device and power module igbt
07/09/2014CN103545802B 一种新型igbt有源钳位保护电路 A new igbt active clamp circuit protection
07/09/2014CN102624214B 一种高功率因数升降压型开关变换器控制恒流电路及方法 A high power factor buck type constant current switching converter control circuit and method
07/09/2014CN102545678B 逆变器及其启机方法 Inverter and start Machine
07/09/2014CN102368664B 一种芯片变频控制电路 A chip frequency control circuit
07/09/2014CN102315757B 驱动功率开关元件的驱动器 Driver driving power switching element
07/09/2014CN102056363B Led电源驱动电路 Led power driver circuit
07/09/2014CN101873058B 滤波器电路及通信设备 Filter circuit and communication equipment
07/09/2014CN101417602B 功率模块对称布置的功率换流器组件 Power modules are arranged symmetrically power inverter module
07/08/2014US8773873 Methods and systems for operating a power converter
07/08/2014US8773102 Hysteretic CL power converter
07/08/2014US8773094 Alternating current line emulator
07/03/2014WO2014105774A1 Ac to ac converter and method of operation thereof for soft starting motors and other applications
07/03/2014WO2014104848A1 Converter for electric power
07/03/2014WO2014104839A1 Converter having fault current reduction function
07/03/2014WO2014104831A1 Bypass apparatus for converter
07/03/2014WO2014102034A2 Control circuit
07/03/2014WO2014060899A3 Driver device and driving method for driving a load
07/03/2014WO2014017902A3 Dc/dc converter with modular multilevel topology
07/03/2014WO2013143762A3 Method and device for reducing current harmonics
07/03/2014US20140186066 Power supply system and image forming apparatus having the same
07/03/2014US20140185342 Electrical supply apparatus with current waveform signal and method for operating the electrical supply apparatus
07/03/2014US20140185340 Switching power supply
07/03/2014US20140185339 Power factor correction circuit
07/03/2014US20140184315 Paralleling of active filters with independent controls
07/03/2014US20140184186 Method for reducing interwinding capacitance current in an isolation transformer
07/03/2014US20140184181 Power good signal generation circuit
07/03/2014US20140184176 Power transmitting apparatus for digitally controlling voltage and current of alternating current signal
07/03/2014US20140184175 Driving apparatus for driving power factor correction circuit
07/03/2014US20140183975 Brownout recovery circuit for bootstrap capacitor and switch power supply circuit
07/02/2014EP2750275A1 Low loss mains detection with sampling suspension for PFC SMPS
07/02/2014EP2750274A1 DC link voltage chopping method and apparatus
07/02/2014EP2750273A2 Switching power source, power-supply system and image forming apparatus
07/02/2014EP2750272A1 Diode neutral point clamped three-level inverter current limiting control method and related circuit thereof
07/02/2014EP2750271A1 Control circuit
07/02/2014EP2750270A1 Harmonic current controller
07/02/2014EP2750149A1 Wire harness
07/02/2014EP2748916A1 Power conversion system
07/02/2014EP2748906A1 Short-circuit current discharge for a sub-module of a modular multi-stage converter (mmc)
07/02/2014CN203691725U 集成pfc功能的led驱动控制器 Integrated pfc function led drive controller
07/02/2014CN203691282U 占空比可调、定周期及隔离控制的双极性高频高压脉冲电源电路 Adjustable duty cycle, fixed cycle and isolation control bipolar high frequency high voltage pulse power supply circuit
07/02/2014CN203691267U 一种工业供电的三相电压控制器 An industrial three-phase power supply voltage controller
07/02/2014CN203691263U 直流电源装置、马达驱动装置、空调装置、冰箱及热泵式热水供给装置 DC power supply unit, the motor drive device, an air conditioner, a refrigerator and a heat pump type hot water supply device
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