Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
05/2012
05/23/2012CN102474201A Power converter with multi-level voltage output and harmonics compensator
05/23/2012CN102474200A 电力转换装置、电力网互连装置及电力网互连系统 The power conversion apparatus and a power grid power grid interconnection means interconnect system
05/23/2012CN102474199A Power conversion apparatus, grid connection apparatus, and grid connection system
05/23/2012CN102474198A 逆变器装置 The inverter device
05/23/2012CN102474197A 功率转换装置 Power conversion means
05/23/2012CN102474196A 发电系统 Power generation systems
05/23/2012CN102474195A Inverter system and inverter
05/23/2012CN102474194A Power conversion device
05/23/2012CN102474193A Power conversion device
05/23/2012CN102474192A Power conversion device and control method therefor
05/23/2012CN102474191A 电压平滑电路 Voltage smoothing circuit
05/23/2012CN102474172A 电压中间电路变换器的中间电路电容器的放电方法 Discharge method voltage intermediate circuit converter intermediate circuit capacitor
05/23/2012CN102474171A 输出滤波器和具有该输出滤波器的电动机驱动系统 Output filters and motor drive system with the output of the filter
05/23/2012CN102474103A Power conversion apparatus, grid connection apparatus, and grid connection system
05/23/2012CN102474101A Device for inverting an electric parameter, having a star point reactor
05/23/2012CN102473645A 半导体元件、半导体装置以及功率变换器 A semiconductor element, a semiconductor device and power converter
05/23/2012CN102472532A 空气调节器 Air conditioner
05/23/2012CN102468779A 低电流涟波的电力转换电路 Power conversion circuit low current ripple of
05/23/2012CN102468778A 用于三电平转换器的开关分支及其控制方法 Switch branch and its control method for three-level converter
05/23/2012CN102468777A 大型新式逆变器 Large new inverter
05/23/2012CN102468776A Inverter used in low temperature environment and photovoltaic system
05/23/2012CN102468775A 一种电力机车列车供电柜 A power supply cabinet locomotive train
05/23/2012CN102468774A 电源电路 The power supply circuit
05/23/2012CN102468773A Power supply device and method thereof for adjusting delay parameters
05/23/2012CN102468772A 对电变换器非线性的补偿 Compensation for the non-linear electrical converter
05/23/2012CN102468771A 电源转换装置及其欠压保护方法 Power conversion devices and undervoltage protection methods
05/23/2012CN102468770A 交流电源输入集成电源装置及其控制方法 AC power input integrated power device and control method
05/23/2012CN102468769A 交流电网通信系统 AC grid communication system
05/23/2012CN102468768A Compensation for electrical converter nonlinearities
05/23/2012CN102468767A 电源供应电路 Power supply circuits
05/23/2012CN102466765A 电源逆变装置及其电源相位检测电路 Power inverter device and the power phase detection circuit
05/23/2012CN102021782B Washing ball device with disinfection and sterilization function
05/23/2012CN101924487B Voltage control method of three-phase inverter in distributed generation system
05/23/2012CN101908831B Circuit for converting direct-current voltage into alternating-current voltage
05/23/2012CN101902143B Capacitor-clamped three-level dual-buck half-bridge inverter
05/23/2012CN101893167B Direct-current power supply for lamp
05/23/2012CN101887895B Power transistor chip internally provided with enhancement metal-oxide-semiconductor field effect transistor (MOSFET) and applying circuit thereof
05/23/2012CN101877546B Unified method for extracting parameters of single-phase bridge rectification type load equivalent circuit
05/23/2012CN101873075B Collecting circuit for direct current bus
05/23/2012CN101873072B Three-phase digital power supply device for mines
05/23/2012CN101867314B Transform circuit adopting symmetrical cross-linked structure
05/23/2012CN101834536B Phase-shift energy-saving circuit controlled by current
05/23/2012CN101777848B Switch power supply and inductive current peak compensating device
05/23/2012CN101741261B Control system and control method for frequency interpolation pattern cascading off-line PFC-PWM switch power converter
05/23/2012CN101741231B Phase abnormity detection device and power supply with phase abnormity detection function
05/23/2012CN101710799B Main circuit of controllable current disturbing source
05/23/2012CN101702590B Electroplating power supply circuit capable of realizing multiple output voltage waveforms
05/23/2012CN101702587B Control circuit capable of increasing power factor and revising load response
05/23/2012CN101667792B Self-powered control circuit of switch converter
05/23/2012CN101667786B System for catching alternating current periodic variation and method thereof
05/23/2012CN101636897B Power conversion device
05/23/2012CN101635514B High-voltage power circuit adopting multi-split transformer
05/23/2012CN101621247B Power factor correction circuit
05/23/2012CN101615869B Window solar photovoltaic power generation system
05/23/2012CN101594067B Double side cooling and plane high temperature inverter for hybrid electric automobile
05/23/2012CN101577500B Regulated power supply used for hydraulic servo controller
05/23/2012CN101562403B Single-phase electronic type electric energy meter electric source
05/23/2012CN101562402B Variable frequency oscillator used for alternating current/direct current switching power supply
05/23/2012CN101521456B Switching controller capable of reducing acoustic noise for power converters
05/23/2012CN101517877B Dc/DC power converter
05/23/2012CN101510738B Circuit for generating drive signal
05/23/2012CN101488496B Semiconductor integrated circuit
05/23/2012CN101483397B Diode clamping tri-level dual decompression type semi-bridge inverter
05/23/2012CN101471611B Straightforwardness type converter with self-driving type synchronous rectification double-current device
05/23/2012CN101411246B Alternating current power supply device and integrated circuit for alternating current power supply device
05/23/2012CN101388643B Power inverter module thermal management
05/23/2012CN101288220B Power supply device
05/23/2012CN101202516B e DC/AC inverter DC-AC signal conversion method and display system
05/23/2012CN101015108B Electric control and supply system
05/22/2012US8184462 Power conversion apparatus, power conditioner, and power generation system
05/22/2012US8184461 Power conditioner and solar photovoltaic power generation system
05/22/2012US8184460 Solar inverter and control method
05/22/2012US8184459 Switching power supply apparatus
05/22/2012US8184458 Power converter load line control
05/22/2012US8184455 Power adapter having power factor correction circuit, switch voltage regulation circuit and voltage stabilization circuit controlled by feedback signal
05/22/2012US8183874 Monitoring of the aging of the capacitors in a converter by means of capacitance measurement
05/18/2012WO2012064755A1 Cascade power system architecture
05/18/2012WO2012063573A1 Filter circuit, and bidirectional power conversion apparatus provided with same
05/18/2012WO2012063563A1 Driver circuit and inverter circuit
05/18/2012WO2012063202A2 Two-wire medical implant connection
05/18/2012WO2012062922A1 Voltage converter comprising a storage inductor with one winding and a storage inductor with two windings
05/18/2012WO2012062711A2 Assembly for cooling power semiconductors
05/18/2012WO2012062707A2 Compact diode/thyristor rectifier architecture allowing high power
05/18/2012WO2012062696A1 Circuit arrangement for setting a potential of a photovoltaic generator
05/18/2012WO2012062376A1 A rotating electrical machine and corresponding method
05/18/2012WO2012002824A3 Closed loop control of a cyclo-converter
05/18/2012WO2011151269A3 Control integrated circuit for a power transistor of an insulated switching current regulator
05/18/2012CA2816654A1 Compact diode/thyristor rectifier architecture allowing high power
05/18/2012CA2808177A1 Circuit arrangement for setting a potential of a photovoltaic generator
05/17/2012US20120120700 Method and Apparatus for Regulating AC-DC Adaptor for Low Current Drain
05/17/2012US20120120699 Semiconductor integrated circuit, noncontact/contact electronics device using the same and mobile terminal
05/17/2012US20120120698 Switching branch for three-level converter and method for controlling switching branch of three-level converter
05/17/2012US20120120697 Three-phase isolated rectifer with power factor correction
05/17/2012US20120120696 Power Factor Correction Converter
05/17/2012US20120120695 Activatable and deactivatable supply unit for an electronic apparatus
05/17/2012US20120120694 Power conditioner for photovoltaic power generation
05/17/2012US20120120693 Rectifier less bidirectional ac to dc converter
05/17/2012US20120120691 Star-point reactor
05/17/2012US20120120690 Power supply circuit
05/17/2012US20120119650 Active constant power supply apparatus