Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
09/2010
09/09/2010US20100226158 Electric power converter apparatus enabling reduction of temperature differences among a plurality of semiconductor modules of the apparatus
09/09/2010US20100226157 Power conversion control device, power conversion control method, and power conversion control program
09/09/2010US20100226156 Power supply with integrated linear high voltage multiplier and capacitors therefor
09/09/2010US20100226155 Power supply with integrated concentric high voltage multiplier
09/09/2010US20100226154 Power converters
09/09/2010US20100226153 Method and arrangement in connection with half-controlled network bridge
09/09/2010DE112008003062T5 Antriebsvorrichtungssteuereinheit Drive device controller
09/09/2010DE102010002617A1 High-voltage direct current generator for e.g. transmission electron microscope, has amplifier connected with capacitive power splitter for receiving detected variations of smoothed high voltage, and voltage supply connected with amplifier
09/08/2010EP2226926A1 Five-level inverter
09/08/2010EP2226925A1 Indirect voltage link a.c. converter and method for manufacturing the same
09/08/2010EP2226215A1 Power supply unit for vehicle
09/08/2010EP2225923A1 Inverter
09/08/2010CN201577048U Wind-solar complementary independent power supply system
09/08/2010CN201577045U Wind-solar complementary control inverter
09/08/2010CN201577044U High-frequency isolated-type photovoltaic charging control inverter
09/08/2010CN201577043U Semi-seal structure for grid-connected photovoltaic inverter
09/08/2010CN201577042U Novel single-line electricity-getting multiway control wall remote control switch
09/08/2010CN201577041U Direct-current control power supply of switch cabinet
09/08/2010CN201577040U Press-mounting automobile rectifier with excitation diodes
09/08/2010CN201577039U Full-wave rectification circuit
09/08/2010CN201577038U Electronic servo transformer
09/08/2010CN201577037U Major loop of high-power switch power supply
09/08/2010CN201577036U Pick-up appliance with position deviation detecting function
09/08/2010CN201577035U Double-wire automobile AC generator and rectifying component thereof
09/08/2010CN201577034U Distributed power supply
09/08/2010CN201577030U PWM power amplifier for bipolar soft switch
09/08/2010CN201577029U Student used experiment power supply
09/08/2010CN201576936U Control system of power electronic system
09/08/2010CN201576244U Noncontact uninterrupted power source for computer
09/08/2010CN201575018U Rivet structure of automobile rectifier
09/08/2010CN1685592B System and method for providing digital pulse width modulation
09/08/2010CN101827487A Fluorescent lamp and electronic ballast thereof
09/08/2010CN101827476A Led driver with direct ac-dc conversion and control, and method and integrated circuit therefor
09/08/2010CN101827471A Method for simultaneously driving a plurality of LEDs
09/08/2010CN101826813A Intelligent DC/AC inverter
09/08/2010CN101826812A Power converter
09/08/2010CN101826811A Voltage source inverter with a voltage offset
09/08/2010CN101826810A Synchronous rectifier circuit for switching power supply
09/08/2010CN101826809A Aircraft power supply and method of operating the same
09/08/2010CN101826808A Electromagnet power supply circuit
09/08/2010CN101826807A Switching mode power supply device and control method thereof
09/08/2010CN101826806A Switching mode power supply device and control method thereof
09/08/2010CN101826805A Control circuit of switch power supply
09/08/2010CN101826803A Independent power supply module of liquid crystal display
09/08/2010CN101826793A Energy conversion controller
09/08/2010CN101826790A Method and arrangement in connection with half-controlled network bridge
09/08/2010CN101442266B Soft rock electrochemical stabilization DC power supply device
09/08/2010CN101420181B Mixed excitation synchronous machine generating system
09/08/2010CN101277085B Motor drive device
09/08/2010CN101268603B Digital power factor correction controller and AC-to-DC power supply including same
09/08/2010CN101056070B General convertor based on the mixed switch
09/08/2010CN101039099B Motor driving apparatus
09/07/2010US7791915 Electric converter for fuel cell
09/07/2010US7791914 High efficiency power supply front end
09/02/2010WO2010098174A1 Power circuit
09/02/2010WO2010097830A1 Semiconductor stack and power converter using the same
09/02/2010WO2010097122A1 A modular voltage source converter
09/02/2010US20100220508 Photovoltaic Inverter with Option for Switching Between a Power Supply System with a Fixed Frequency and a Load Variable Frequency
09/02/2010US20100220507 Microcontroller operated current limited switching power supply for circuit protective devices
09/02/2010US20100220499 Hybrid distribution transformer with an integrated voltage source converter
09/02/2010CA2751034A1 Semiconductor stack and power converter using the same
09/01/2010EP2224584A2 Power inverter
09/01/2010EP2223423A1 Rectifier circuit
09/01/2010CN201571224U LED power circuit
09/01/2010CN201571220U Bi-directional electrical-energy parallel resonant LED bi-directional drive circuit
09/01/2010CN201571219U Pulsed electric energy non-resonant frequency LED two-way drive circuit
09/01/2010CN201570992U Plating power supply circuit capable of realizing various output voltage waveforms
09/01/2010CN201570991U System for compensating maximum output power and flyback converter of switch power supply
09/01/2010CN201570990U Frequency conversion circuit capable of controlling the output power of oven heating pipe
09/01/2010CN201570989U Stabilizing device of power system
09/01/2010CN201570988U Power source of LED high-efficiency streetlight
09/01/2010CN201570987U Reusable pulsed quantity input and switch quantity input circuit
09/01/2010CN201570986U Battery adopting power network for power supply
09/01/2010CN201570985U Bridge rectifier framework
09/01/2010CN201570984U Low-voltage and high-power frequency converter
09/01/2010CN201570983U DC generating set
09/01/2010CN201570982U AC/DC isolating circuit of inverter uninterrupted power supply
09/01/2010CN201568914U Box type LED lamp
09/01/2010CN201568795U LED energy saving lamp
09/01/2010CN201568793U LED light string and power supply correcting circuit used thereby
09/01/2010CN201568790U LED alternating-current bulb
09/01/2010CN1938931B Soft switch power converter with power-saving member
09/01/2010CN1929280B Switching control circuit for power converter
09/01/2010CN101821933A Inverter
09/01/2010CN101820233A Application of transformer to solar high pressure sodium lamp
09/01/2010CN101820232A Application of transformer to solar low-pressure sodium lamp
09/01/2010CN101820231A Current zero-crossing detection and dead zone compensation method used for frequency converter
09/01/2010CN101820230A High-frequency isolation type grid-connected inverter
09/01/2010CN101820229A Flyback switching converter controller integrated circuit and method
09/01/2010CN101820228A Inverter without thyristor
09/01/2010CN101820227A Ultrafast recovery switch module
09/01/2010CN101820226A Flameproof and intrinsically safe power supply with human-computer interaction function
09/01/2010CN101820171A Power supply method and power supply conversion device
09/01/2010CN101483394B Analog low voltage electric power system
09/01/2010CN101420171B Method for stacked bus-bar of large power switch power supply
09/01/2010CN101308392B Constant power output control circuit for communication power supply
09/01/2010CN101252323B Method and apparatus to reduce PWM voltage distortion in electric drives
09/01/2010CN101243604B Method and device for supply to a magnetic coupler
09/01/2010CN101227150B Auxiliary edge active clamp apparatus
09/01/2010CN101202453B Method and system for controlling single-phase semi-bridge inversion parallel connection direct current circulating current