Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
09/2011
09/21/2011CN102195512A Processing method during synchronous pulse width modulation carrier to noise ratio switching of inverter
09/21/2011CN102195511A Power converter
09/21/2011CN102195510A Single-switch oscillating inverter
09/21/2011CN102195509A Pure sine wave inverter H-bridge modulator circuit and method
09/21/2011CN102195508A Modulation method of modular multilevel converter (MMC)
09/21/2011CN102195507A Transformer-less grid-connected inverting circuit
09/21/2011CN102195506A Systems and methods for deactivating a matrix converter
09/21/2011CN102195505A Use of discontinuous pulse width modulation for an inverter coupled to an electric motor for a vehicle
09/21/2011CN102195504A Discharging control device for electric power conversion system
09/21/2011CN102195503A Discharge control device for power conversion system
09/21/2011CN102195502A Semiconductor device
09/21/2011CN102195501A Power conversion apparatus
09/21/2011CN102195500A Power converter and power conditioner
09/21/2011CN102195499A Circuit board
09/21/2011CN102195498A Electrolytic capacitor-free power supply driving circuit
09/21/2011CN102195497A Switching power supply
09/21/2011CN102195496A Phase angle measurement of a dimming circuit for a switching power supply
09/21/2011CN102195495A Switch power control circuit and switch power
09/21/2011CN102195494A Power converter
09/21/2011CN102195485A Direct current (DC)-DC converter
09/21/2011CN102195460A Power conversion device
09/21/2011CN102195458A Low-inductance power semiconductor assembly
09/21/2011CN102195454A Power conditioner device and module substrate structure using the same
09/21/2011CN102195452A Power switching device, automatic system and power supply method
09/21/2011CN102195297A Non-isolated DC - DC converter for solar power plant
09/21/2011CN102193042A Method for detecting capacity leakage of capacitor in power conditioner, power conditioner performing the same, and photovoltaic power system provided with the same
09/21/2011CN102189938A Dual source automotive propulsion system and method of operation
09/21/2011CN101728740B Power supply socket device
09/21/2011CN101640498B Tri-level zero-current conversion soft switching inverter of active middle voltage clamp
09/21/2011CN101552566B A synchronous rectifier of a resonant switching power converter
09/21/2011CN101425758B 1600kV/50mA outdoor moving DC voltage generator
09/21/2011CN101388633B Multi-phase AC motor driving device
09/21/2011CN101272928B Electric car control device
09/21/2011CN101106846B A driving power and control method for magnetic control tube
09/21/2011CN101015116B Rectifier and system for controlling the speed of an electric motor
09/20/2011US8023297 High efficiency photovoltaic inverter
09/20/2011US8023296 High voltage, high speed, high pulse repetition rate pulse generator
09/20/2011US8023281 Inverter apparatus suitable for battery vehicle
09/20/2011CA2635442C Engine start system with regulated permanent magnet machine
09/15/2011WO2011112777A1 Photovoltaic inverter
09/15/2011WO2011112630A1 Wide input voltage power supply
09/15/2011WO2011111511A1 Solar power generation system and feeding system
09/15/2011WO2011111262A1 Power semiconductor module, electric power converter, and railway vehicle
09/15/2011WO2011111208A1 Power converter
09/15/2011WO2011111175A1 Power semiconductor module, power conversion device, and railway vehicles
09/15/2011WO2011110472A1 Method for operating a converter circuit and apparatus for implementing the method
09/15/2011WO2011110433A2 Device for converting electric energy and method for operating such a device
09/15/2011WO2011076374A3 Method for controlling a time-variant system
09/15/2011WO2011051096A3 An ac-dc converter and an inverter
09/15/2011US20110224663 Control circuitry for a tissue ablation system
09/15/2011US20110222651 Phase shift inverter, x-ray high-voltage device using same, x-ray ct device, and x-ray imaging device
09/15/2011US20110222327 Photovoltaic Inverter Power System
09/15/2011US20110222326 Variable duty cycle switching with imposed delay
09/15/2011US20110222325 Semiconductor device
09/15/2011US20110222324 Control circuit, power conditioner including the control circuit, and photovoltaic system
09/15/2011US20110222323 Power converter with distributed cell control
09/15/2011US20110222257 Inverter unit, integrated circuit chip, and vehicle drive apparatus
09/15/2011US20110221279 Wide input voltage power supply
09/15/2011US20110221195 System and method for power conversion
09/15/2011DE102011001109A1 Motorsteuerverfahren und -vorrichtung und elektrisches Servolenksystem The motor control method and apparatus and electric power steering system
09/15/2011DE102010010782A1 Rectifier and electric machine i.e. alternator, arrangement for use in switchgear in e.g. industrial plant, has B6-bridge circuits connected in series over direct voltage-side terminals in direct and electrically inductive manner
09/14/2011EP2365633A1 Digital conversion device and power conversion device
09/14/2011EP2365626A2 Power converter and power conditioner
09/14/2011EP2365625A2 Control circuit, power conditioner including the control circuit, and photovoltaic system
09/14/2011EP2365621A1 AC-TO-DC converting apparatus with EMI filtering function
09/14/2011EP2365599A1 Device for converting electrical energy and method for operating such a device
09/14/2011EP2365346A2 Switching power supply
09/14/2011EP2364522A1 Photovoltaic power plant having an offset voltage source controlling the dc potential at the inverter output
09/14/2011EP1787850B1 Electric vehicle controller
09/14/2011CN201976063U 一种四象限级联型高压变频器功率单元测控装置 A four-quadrant cascaded high voltage inverter power units and control devices
09/14/2011CN201976027U 具有开关器件反压限制功能的感应加热电源相位跟踪电路 Induction heating power supply phase tracking circuit having a switching device back pressure limit function
09/14/2011CN201976026U 一种串联谐振开关电源 A tandem resonant switching power supply
09/14/2011CN201976025U 汽车交流发电机整流桥电路 Car alternator rectifier bridge circuit
09/14/2011CN201976024U 矿用本安电源 Mine intrinsically safe power supply
09/14/2011CN201976023U 高压大功率三相整流全桥装置 High power three-phase full-bridge rectifier device
09/14/2011CN201976022U 三相群波开关调压器 Three-phase group wave switching regulator
09/14/2011CN201976021U 一种变频器 One kind of drive
09/14/2011CN201976020U 用于钠冷快堆换料机检测组件类型传感器的信号转换装置 For sodium-cooled fast reactor refueling machine detection component type sensor signal conversion device
09/14/2011CN201976019U 一种非电池供电的智能遥控器 A non-battery-powered smart remote control
09/14/2011CN201976018U 电力电子整流变压器 Power electronic rectifier transformers
09/14/2011CN201976017U 一种pfc自供电电路 One kind of self-powered circuit pfc
09/14/2011CN201976016U 一种交直流稳压电源 A cross-DC power supply
09/14/2011CN201976015U 电子伺服变压器 Electronic servo transformer
09/14/2011CN201976014U 一种多输入端电子恒流源 A multi-input terminal electron current source
09/14/2011CN201976013U 误差比较开关电源 Error comparator switching power supply
09/14/2011CN201976012U 一种限定电流源供应器 A conditional current source supplies
09/14/2011CN201976011U 铝电解电容器老练电源控制装置 Aluminum electrolytic capacitors sophisticated power control device
09/14/2011CN201976010U 一种免插件弹针通讯装置 A no-needle communication device plug-bomb
09/14/2011CN201976009U 基于dsp控制的可调式电源模块 Dsp-based control adjustable power module
09/14/2011CN201975986U 一种方波逆变器的全桥驱动电路 A square wave inverter full bridge driver circuit
09/14/2011CN201975982U 大功率变流器igbt模块 Igbt power converter module
09/14/2011CN201975795U 复合励磁触发、双励磁绕组mcr型磁控电抗器 Complex excitation trigger, dual magnetic field winding mcr type reactors
09/14/2011CN201974748U 隔离型开关电源 Isolated Switching Power Supply
09/14/2011CN201969627U 数字智能调频喷涂控制装置 FM digital intelligent control device spraying
09/14/2011CN1832321B Transverter
09/14/2011CN102187569A Motor control device
09/14/2011CN102187562A Power converter
09/14/2011CN102187561A Pluggable power cell for an inverter and providing modular power conversion
09/14/2011CN102187560A Pfc converter
09/14/2011CN102187559A PFC converter