Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
08/2011
08/24/2011EP2359463A1 Power converter with multi-level voltage output and harmonics filter
08/24/2011EP2359462A1 Variable speed device of the matrix converter type
08/24/2011EP2359455A2 Systems and methods for using a power converter for transmission of data over the power feed
08/24/2011CN201947520U 半桥式逆变电路 Half-bridge inverter circuit
08/24/2011CN201947196U 一种基于最大功率点跟踪的光伏并网逆变器 Based on the maximum power point tracking photovoltaic grid inverters
08/24/2011CN201947195U 电焊机逆变器控制电路 Welding inverter control circuit
08/24/2011CN201947194U 并联boost单相并网逆变器 Parallel boost single-phase grid-connected inverters
08/24/2011CN201947193U 一种隔离式逆变器 An isolating inverter
08/24/2011CN201947192U 光伏并网逆变器 PV Grid Inverter
08/24/2011CN201947191U 一种单相非隔离太阳能并网逆变器 A single-phase non-isolated solar grid inverters
08/24/2011CN201947190U 一种适于限流的三相全控整流装置 A three-phase full-controlled rectifier device suitable for limiting
08/24/2011CN201947189U 防止高频谐振的整流变压器装置 Prevent high frequency resonant transformer rectifier unit
08/24/2011CN201947188U 开关电源 Switching Power Supply
08/24/2011CN201947187U Special power supply for high-power millimeter-wave solid-state power amplifier
08/24/2011CN201947186U 一种电流馈电型大功率高频高压开关电源主电路 A current fed high-power high-frequency high voltage switching power supply main circuit
08/24/2011CN201947183U 数控开关电源 NC Switching Power Supply
08/24/2011CN201947176U 一种反激式开关电源 One kind of flyback switching power supply
08/24/2011CN201941777U 一种用于交流传动电力机车的列车供电柜 An AC drive electric locomotive train power supply cabinet
08/24/2011CN1878685B Electric vehicle controller
08/24/2011CN102165681A Separating circuit for inverters
08/24/2011CN102165680A Triggering a synchronous rectifier
08/24/2011CN102163950A Wind power generation system and method of controlling power converter
08/24/2011CN102163936A Energy-feedback current vector control device
08/24/2011CN102163935A Photovoltaic grid-connected converter with alternating bypass unit
08/24/2011CN102163934A Efficient grid-connected inverter
08/24/2011CN102163933A Lightning protection for converters
08/24/2011CN102163932A Linear alternating current-direct current (AC-DC) converter for alternating chopped wave
08/24/2011CN102163931A Signal conversion device and method of detection module type sensor of sodium cooled fast reactor fuel handling machine
08/24/2011CN102163930A Digital stabilized power supply control circuit based on SPLD (simple programmable logic device)
08/24/2011CN102163929A Power conversion device and power conversion chip
08/24/2011CN102163928A Special ultrahigh-power rectification power electronic device module for ultrasonic welding machine
08/24/2011CN102163927A Multi-level converter employing multi-winding intermediate-high frequency transformer
08/24/2011CN102163856A Vehicle-to-grid (V2G)-technology-based vehicle-mounted charging and discharging device and control method thereof
08/24/2011CN102163852A Neutral point clamped non-isolated photovoltaic grid-connected inverter
08/24/2011CN101702523B Control method of distributed modular grid-connected power generation system
08/24/2011CN101699740B Power supply device
08/24/2011CN101599706B Single-stage alternating-current/direct-current conversion device
08/24/2011CN101546962B Power supply device
08/24/2011CN101420202B Method and system for controlling a power inverter in electric drives
08/23/2011US8004866 Method and apparatus to remove energy from DC loads
08/18/2011WO2011100738A1 Single phase multilevel inverter
08/18/2011WO2011099472A1 Power conversion device, x-ray ct device, and x-ray image taking device
08/18/2011WO2011099429A1 Inverter-integrated electric compressor
08/18/2011WO2011099280A1 Power conversion device and fuel cell system provided therewith
08/18/2011WO2011099122A1 Power conversion device
08/18/2011WO2011098117A1 Converter for high voltage dc dc transmission
08/18/2011WO2011098100A1 Control of a modular converter having distributed energy stores by means of an observer for the currents and by means of an estimating unit for the intermediate circuit energy
08/18/2011WO2011098099A1 Control of a modular converter having distributed energy stores by means of an observer for the currents and by means of an estimating unit for the intermediate circuit energy
08/18/2011WO2011098000A1 Power adapter and portable computer
08/18/2011WO2011097945A1 Switching power supply for suppressing high voltage surges
08/18/2011WO2011097852A1 Energy supply system and method of electronic high voltage power mutual-inductor
08/18/2011WO2011066596A3 Actuation circuit for an operating device for lighting means
08/18/2011WO2011050084A3 Systems and methods of synchronous rectifier control
08/18/2011US20110199802 Single ended power converters operating over 50% duty cycle
08/18/2011US20110199801 Energy recovery device in a variable-frequency drive
08/18/2011US20110199800 Power Conversion Device
08/18/2011US20110199799 Self-driven ac-dc synchronous rectifier for power applications
08/18/2011US20110199797 Synchronizing Frequency and Phase of Multiple Variable Frequency Power Converters
08/18/2011US20110199791 Reverse energy recovery circuit
08/18/2011US20110199010 Control device, led light emitting device including the same, and control method
08/18/2011US20110198936 Circuit Arrangement Including a Multi-Level Converter
08/18/2011US20110198933 Power conversion circuit and power conversion circuit system
08/18/2011US20110198924 Power source system and control circuit
08/18/2011DE102011004248A1 Schaltungsanordnung mit einem Mehrstufenwandler Circuit arrangement having a multi-stage converter
08/18/2011DE102010008426A1 3-Stufen-Pulswechselrichter mit Entlastungsnetzwerk 3-stage pulse inverter with relief network
08/18/2011DE102005045345B4 Ansteuervorrichtung für eine Gleichrichterschaltung und entsprechendes Verfahren Driving device for a rectifier circuit and corresponding method
08/18/2011CA2789705A1 Single phase multilevel inverter
08/18/2011CA2731671A1 Lightning protection for power inverters
08/17/2011EP2357721A1 Power conversion device
08/17/2011EP2357720A1 Power conversion device
08/17/2011EP2357361A1 Inverter-integrated electric compressor and inverter device thereof
08/17/2011EP2357150A1 Working machine
08/17/2011EP2357133A1 Air ventilation device for aircraft
08/17/2011EP2026404B1 Power supply device
08/17/2011CN201937884U Led调光节能灯节能器 Led dimming CFLs economizer
08/17/2011CN201937499U 48v直流电源发电机储能装置 48v DC power generator energy storage device
08/17/2011CN201937496U 基于单相svpwm的高频逆变器控制系统 Svpwm based on single-phase frequency inverter control system
08/17/2011CN201937495U 升压变换器组件和太阳能发电站 Boost converter modules and solar power stations
08/17/2011CN201937494U 一种逆变器充电复用逆变电路 An inverter charging multiplex inverter circuit
08/17/2011CN201937493U 一种四电平逆变器 A four-level inverter
08/17/2011CN201937492U 一种低电压七电平逆变器 A low voltage seven-level inverter
08/17/2011CN201937491U 一种逆变器 An inverter
08/17/2011CN201937490U 一种三相调压器的可控硅相间短路式整流稳压电路 A three-phase voltage regulator rectifier thyristor phase short circuit voltage regulator circuit
08/17/2011CN201937489U 三相、单相兼容校正整流电路 Three-phase, single-phase rectifier circuit compatible correction
08/17/2011CN201937488U 一种超低电压输出可调电源 An ultra-low voltage output adjustable power supply
08/17/2011CN201937487U 一种电感整流器用节电适配器 An inductor rectifier with power-saving adapter
08/17/2011CN201937486U 一种用于空调室内机风机驱动装置的电源电路 A power supply circuit for air conditioner indoor unit fan driving device
08/17/2011CN201937485U 市电单火取电的动态静态无缝隙转换电源 Mains single fire take power dynamic static seamless switching power
08/17/2011CN201937484U Ultrathin surface-mount bridge rectifier
08/17/2011CN201937483U 一种通用电源装置 A universal power supply unit
08/17/2011CN201937482U 一种多路输出变频电源 A multi-frequency power output
08/17/2011CN201937481U 一种三相全控整流装置 A three-phase full-controlled rectifier device
08/17/2011CN201937480U 一种单相全控整流限流装置 A single-phase full-controlled rectifier current limiting device
08/17/2011CN201937476U 干式大功率高频高压脉冲电源 Dry high power high frequency high voltage pulse power
08/17/2011CN201937281U 主动钳位式太阳能微型逆变器 Active Clamp solar micro-inverter
08/17/2011CN201937249U 一种逆变电源及其短路保护装置 An inverter power and short-circuit protection device
08/17/2011CN201934960U 高效节能led球型灯 Energy efficient led bulb lamp
08/17/2011CN102160274A Power converter, control method thereof and direct matrix converter
08/17/2011CN102158170A Drive mechanism
08/17/2011CN102158115A Controlling and optimizing method of grid-combining three-phase voltage source converter in accumulator storage system