Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
10/2010
10/21/2010US20100265747 Single stage inverter device, and related controlling method, for converters of power from energy sources, in particular photovoltaic sources
10/21/2010US20100265746 Drive circuit of semiconductor device
10/21/2010US20100265745 Parameter configuration method for elements of power factor correction function converter
10/21/2010US20100265743 Contact-input arrangement for power system devices
10/21/2010US20100264839 Load control device, and lighting device
10/21/2010DE102009017753A1 Electronic computer-controlled regulating converter, has bus systems automatically detecting new module and its power capacity using programmed codes, and control regulating utilization of individual power modules
10/21/2010DE102009016764A1 Method for controlling drive system for e.g. compressors, involves operating pulse power converter having higher impulse repetition frequency with less motor load of synchronous motor, and producing motor current with small motor load
10/20/2010EP2242172A1 Inverter having only a one bit feedback signal for controlling three switching states
10/20/2010EP2242162A1 Battery charging circuit
10/20/2010EP2242102A1 Device for reducing the noise emission in a power electronics system
10/20/2010EP2241003A1 Power converter with distributed cell control
10/20/2010EP2241002A1 A method for controlling a voltage source converter and a voltage converting apparatus
10/20/2010EP2241001A1 Converter
10/20/2010CN201611856U 一种脉冲电源脉冲精度控制电路 An impulse power pulse precision control circuit
10/20/2010CN201611855U 应用于电力综合测控仪的三相四线全波整流开关电源 Monitor used in power integrated three-phase four-wire full-wave rectifier switching power supply
10/20/2010CN201611854U 交直流全自动移动电源 AC-DC power supply automatic movement
10/20/2010CN201611853U 一种可实现低功耗待机的电路及电子电气设备 Which can realize low power standby circuitry and electrical and electronic equipment
10/20/2010CN201611852U 智能化阀位电流变送器 Intelligent valve current transducer
10/20/2010CN201611851U 电除尘用大功率高频高压整流变压器 ESP with high power high frequency high voltage rectifier transformer
10/20/2010CN201611850U 一种高压回路开关式感应直流电源 A high voltage DC power supply circuit switch induction
10/20/2010CN201611849U 电源供应器及其电源供应模块 Power supply and power supply modules
10/20/2010CN201611848U 一种有源电子式互感器供电电路 An active electronic transformer power supply circuit
10/20/2010CN201611847U 试验电源装置 Test Device
10/20/2010CN201611803U 高压电缆电流互感器感应取电装置 High voltage cable current transformer sensing means to take power
10/20/2010CN201611793U 一种机车蓄电池充电器 One kind of motorcycle battery charger
10/20/2010CN1794551B Locomotive 110v control power supply
10/20/2010CN101868082A Lamp brightness control circuit
10/20/2010CN101868078A Single-power level LED constant current driving device with high power factor
10/20/2010CN101867314A Transform circuit adopting symmetrical cross-linked structure
10/20/2010CN101867313A Cascade current converter
10/20/2010CN101867312A Dual sine pulse width modulation (PWM) control method for Z-source inverter
10/20/2010CN101867311A Power system
10/20/2010CN101867310A Synchronous rectifier
10/20/2010CN101867309A Univoltage switch status conversion circuit
10/20/2010CN101867308A Voltage stabilizing and power raiser with low value
10/20/2010CN101867307A Ozone high-voltage power supply
10/20/2010CN101867306A High-frequency natural zero-potential soft switch transformer
10/20/2010CN101867305A Converter valve
10/20/2010CN101867304A Secondary side rectification circuit using DC converter of high-frequency three-phase transformer
10/20/2010CN101867303A Intelligent electricity-saving device of AC/DC contactor
10/20/2010CN101867302A Power supplier with USB concentrator
10/20/2010CN101867291A Household solar photovoltaic inverter
10/20/2010CN101867257A Magnetic motor with electrostatic generator
10/20/2010CN101867231A High-voltage side mutual inductance energy-acquiring device of high-voltage power transmission line
10/20/2010CN101865438A Light emitting device for AC power operation
10/20/2010CN101865401A Aid-to-navigation lamp
10/20/2010CN101194411B Step-down switching regulator, control circuit thereof, and electronic device using the same
10/19/2010US7817452 Phase shifted H-Bridge resonant converter with symmetrical currents
10/19/2010US7817451 Switch gear cell and converter circuit for switching a multiplicity of voltage levels with a switchgear cell such as this
10/19/2010US7816631 Inverter with a housing having a cooling unit
10/16/2010CA2698046A1 Apparatus for coupling power generated by a photovoltaic module to an output
10/14/2010WO2010117347A1 Method for statically generating electrical energy
10/14/2010WO2010116806A1 Power conversion device
10/14/2010WO2010116706A1 Dc power source device and inverter device and air-conditioner using these
10/14/2010WO2010115760A1 Inverter with two asymmetric bridges and a free -wheeling path decoupling the dc input from the ac output
10/14/2010WO2010115471A1 An arrangement for exchanging power
10/14/2010WO2010115470A1 An arrangement for exchanging power
10/14/2010WO2010115452A1 Power flow control in a meshed hvdc power transmission network
10/14/2010WO2010115450A1 Method for adaptation of switching frequency in a chain-linked converter
10/14/2010WO2010091443A3 Dc-ac converter for a photovoltaic system comprising a string monitoring assembly and a method for monitoring the strings
10/14/2010WO2010086239A3 Method for balancing the intermediate circuit voltages in a self-guided, multi-level blind current compensator and self-guided, multi-level blind current compensator
10/14/2010WO2010048684A3 Method and system for actuating a variable speed electric engine for a compressor, variable capacity compressor and refrigeration system
10/14/2010US20100259959 Zero voltage switching high-frequency inverter
10/14/2010US20100259958 Zero voltage switching high-frequency inverter
10/14/2010US20100259957 Bridgeless pfc circuit for critical continuous current mode and controlling method thereof
10/14/2010US20100259955 Soft switching power converter
10/14/2010DE102009018143A1 Chirurgische Motorsteuerungs- und/oder -regelungsvorrichtung, chirurgisches Antriebssystem und Verfahren zum Steuern und/oder Regeln einer chirurgischen Antriebseinheit Surgical motor control and / or -regelungsvorrichtung, surgical drive system and method for controlling and / or regulating a surgical drive unit
10/14/2010DE102009002332A1 Multi-level converter i.e. neutral point clamping-type three-level converter, for controlling three-phase motor, has series connections with elements, respectively, where self-conducting and self-locking transistors are provided as elements
10/14/2010CA2757750A1 An arrangement for exchanging power
10/14/2010CA2757749A1 An arrangement for exchanging power
10/13/2010EP2239838A1 Surgical motor control device, surgical drive system and method for controlling a surgical drive unit
10/13/2010EP2239836A1 Energy output circuit and its control method
10/13/2010EP2238677A1 High-voltage generator device
10/13/2010EP2238676A1 Multi-stage switching power supply
10/13/2010EP1766767B1 Method for operating an inverter, and arrangement for carrying out said method
10/13/2010CN201608958U 无极灯高频电子镇流器 High frequency electronic ballast lamp
10/13/2010CN201608948U 高压直流led路灯供电系统及路灯 High-voltage DC power supply system and led street lights
10/13/2010CN201608660U 高频隔离型并网逆变器 High Frequency Isolated grid inverter
10/13/2010CN201608659U 门驱动器模块 Gate drive module
10/13/2010CN201608658U 逆变电源装置 Inverter unit
10/13/2010CN201608657U 正弦波逆变器 Sine wave inverter
10/13/2010CN201608656U 车载纯正正弦波逆变电源 Car pure sine wave inverter
10/13/2010CN201608655U 一种高压换流装置 A high voltage converter means
10/13/2010CN201608654U 精密放大整流滤波电路 Precision zoom rectifier filter circuit
10/13/2010CN201608653U 一种可调节电压电源适配器 An adjustable voltage power adapter
10/13/2010CN201608645U 控制反激式转换器输出电流的电源转换器 Controlled flyback converter power converter output current
10/13/2010CN201608625U 脉冲变换单元、控制系统和整流器系统 Pulse conversion unit, a control system and rectifier systems
10/13/2010CN201608526U 核磁共振超导磁体室温匀场电源 MRI superconducting magnets at room temperature shim power
10/13/2010CN201603615U 一种用于电除尘的高压整流电源控制设备 High voltage rectifier power supply control device for an electric dust
10/13/2010CN1949661B Method for maintaining a direct voltage at the input of a DC/AC voltage converter, recording medium for this method, and electric vehicle
10/13/2010CN1917348B Three-phase power control system and its control method
10/13/2010CN1797924B Device for restraining start up current of rectification circuit
10/13/2010CN1752359B Water feeding device and frequency changer
10/13/2010CN101861001A Flicker-free dimmer for non-resistance luminous load
10/13/2010CN101860254A Vehicle inverter for powering consumer electronic devices
10/13/2010CN101860253A Control system of cascaded high-voltage inverter and method thereof
10/13/2010CN101860252A Three-level converter for optimizing device overcurrent protection and enlarging system safety operation area
10/13/2010CN101860251A PWM (Pulse-Width Modulation) complementary output method of inserting variable dead zone time
10/13/2010CN101860250A Efficient power regulation for class-e amplifiers
10/13/2010CN101860249A Three-level inverter and zero-crossing switching logic control method thereof