Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
12/2012
12/20/2012US20120320650 Method for controlling a converter
12/20/2012US20120320649 Discharge control apparatus for power converting system with capacitor
12/20/2012US20120320648 Cyclo-converter and methods of operation
12/20/2012US20120320647 Switching branch for three-level rectifier, and three-phase three-level rectifier
12/20/2012US20120320646 Dimmer system and control system and method thereof
12/20/2012US20120320645 Power Converter
12/20/2012US20120320644 Device and method for dc to ac conversion
12/20/2012US20120319630 Converter, motor driving module, and refrigerating apparatus
12/20/2012US20120319604 Cascade boost and inverting buck converter with independent control
12/20/2012US20120319495 Power Inverter with Multi-Fed On-Board Power Supply
12/20/2012US20120319490 Parallel Connected Inverters
12/20/2012DE102011116615A1 Method for controlling three-phase converter for supply of voltage to three-phase system e.g. induction machine, involves switching operation of converter between modulation techniques, based on operating state of three-phase system
12/20/2012DE102011077716A1 Ladevorrichtung und Verfahren zum Laden eines elektrischen Energiespeichers Loading device and method for charging an electrical energy accumulator
12/19/2012EP2536019A1 Method for controlling an inverter
12/19/2012EP2536018A1 DC-AC converter with a plurality of inverters connected in parallel and method
12/19/2012EP2536017A2 Snubber-circuit for internal switches of neutral-point-clamped three-level inverter
12/19/2012EP2536016A2 Switching branch for three-level rectifier, and three-phase three-level rectifier
12/19/2012EP2535587A1 Inverter-integrated electric compressor
12/19/2012EP2535220A1 Method for controlling a drive unit of a vehicle, a drive unit and an electrical train
12/19/2012EP2534750A2 Method for reducing the starting current of a polyphase machine operated by block commutation
12/19/2012EP2534749A1 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
12/19/2012EP2534748A1 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
12/19/2012EP2534742A1 Converter for high voltage dc dc transmission
12/19/2012CN202617410U Current-limiting voltage-reducing circuit, LED driving power supply and LED lamp
12/19/2012CN202617035U Active front end concentration controllable rectifier
12/19/2012CN202617034U Inverter
12/19/2012CN202617033U Synchronous control circuit for parallel inverter system
12/19/2012CN202617032U Ultrasonic power supply
12/19/2012CN202617031U Single-stage photovoltaic inverter
12/19/2012CN202617030U Multi-level photovoltaic grid connected inverter with isolation transformer
12/19/2012CN202617029U Inverter comprising laminated busbar main circuit
12/19/2012CN202617028U Automotive inverter with mobile power supply function
12/19/2012CN202617027U Automatic current balancing circuit for parallel inverter system
12/19/2012CN202617026U Inverter
12/19/2012CN202617025U Three-phase rectification step-down circuit with power factor correction function
12/19/2012CN202617024U Numerical control stepping adjustable direct current (DC) regulated power supply
12/19/2012CN202617023U Power supply device used for microarc oxidation experiment
12/19/2012CN202617022U A voltage-adjustable circuit of an induction cooker
12/19/2012CN202617021U Low-power-consumption voltage-stabilizing power source based on three-terminal-adjustable integrated voltage stabilizer
12/19/2012CN202617020U Peak control device
12/19/2012CN202617019U Power supply module with clock
12/19/2012CN202617018U Automobile alternator rectifier bridge
12/19/2012CN202617017U Automobile engine rectifying bridge
12/19/2012CN202617016U Power supply converting device
12/19/2012CN202617015U Inversion unit of intermediate frequency power supply
12/19/2012CN202617014U Inverter for silicon-controlled rectifier intermediate-frequency power supply
12/19/2012CN202617013U Structure of novel power electronic inverter
12/19/2012CN202616164U Permanent magnet under-voltage release
12/19/2012CN202607124U Machine core of electric welding machine
12/19/2012CN102835019A Circuit arrangement for modular drive power converters
12/19/2012CN102835018A A voltage source converter and a method for fault handling thereof
12/19/2012CN102835017A Inverter device and electric device using same
12/19/2012CN102835016A Power converter
12/19/2012CN102835015A 逆变器装置 The inverter device
12/19/2012CN102835014A Electric power conversion device and surge voltage reduction method
12/19/2012CN102835013A Power conversion device
12/19/2012CN102832880A Method for controlling converter
12/19/2012CN102832878A Controller assembly of alternating current motor
12/19/2012CN102832842A Novel three-phase photovoltaic grid-connected inverter system
12/19/2012CN102832841A Modularized multi-level converter with auxiliary diode
12/19/2012CN102832840A Compound control method of photovoltaic grid-connected inverter
12/19/2012CN102832839A Method for controlling voltage type parallel inverter
12/19/2012CN102832838A Isolated single-level double-Sepic inverter based on magnetic integration
12/19/2012CN102832837A Inverter and switching circuit
12/19/2012CN102832836A Cascade boost and inverting buck converter with independent control
12/19/2012CN102832835A Rectification circuit for low-power fan
12/19/2012CN102832834A Efficient linear adjustable transformer
12/19/2012CN102832833A Alternating current to direct current conversion device of intermediate frequency converter
12/19/2012CN102832832A Low-power alternating current and direct current (AC-DC) power circuit
12/19/2012CN102832831A Switching branch for three-level rectifier, and three-phase three-level rectifier
12/19/2012CN102832830A DSP (digital signal processor)-based direct-current charging power source system for electric vehicle
12/19/2012CN102832829A Multiplexed output power adapter
12/19/2012CN102832828A Magnetic combined three-phase input AC (Alternating Current)/DC (Direct Current) full-bridge high frequency converter
12/19/2012CN102832827A High-power three-level explosion-proof frequency converter
12/19/2012CN102832816A Transformerless 12V DC (Direct Current) power supply
12/19/2012CN102832797A High-voltage current source multiplexing sampling circuit and switch power supply
12/19/2012CN102832796A Buffer circuit and inverter with same
12/19/2012CN102832689A Emergency power supply capable of indicating undervoltage of storage battery
12/19/2012CN102832644A System and method for controlling three-phase grid-connected inverter
12/19/2012CN102832643A Control method of three-phase photovoltaic grid-tied inverter based on inverse system
12/19/2012CN102832639A DSP (digital signal processor) based energy-feedback electronic load grid-connected inverting system and control method thereof
12/19/2012CN102832207A Block bridge pile
12/19/2012CN102832205A In-line small bridge rectifier
12/19/2012CN102826054A Multi-functional integrated power electronic system of electric automobile
12/19/2012CN102223090B High-power simplified electrolytic and electroplating high-frequency switch power supply and control method thereof
12/19/2012CN101959708B 电车驱动装置 Tram drive
12/19/2012CN101895211B Extensible switching power supply circuit
12/19/2012CN101860243B Line loss compensation circuit for switch power supply
12/19/2012CN101847939B Method for controlling single-phase dc/ac converters and converter arrangement
12/19/2012CN101478515B Amplitude offset key system demodulator and wireless radio frequency identification system
12/18/2012US8335097 Semiconductor device that converts input direct current voltage to regulated output voltage by intermittently switching on and off the input direct current voltage
12/18/2012US8335096 Rectifier less bidirectional AC to DC converter
12/13/2012WO2012171014A2 Smart and scalable off-grid mini-inverters
12/13/2012WO2012169521A1 Semiconductor module, upper and lower arm kit and three-level inverter
12/13/2012WO2012169342A1 Power module and power conversion apparatus using same
12/13/2012WO2012169269A1 Stability determination method, stability determination circuit, and power conversion device
12/13/2012WO2012169107A1 Power conditioner
12/13/2012WO2012169046A1 Uninterruptible power supply system
12/13/2012WO2012168521A1 System and method for controlling an electronic inverter as a non-linear current source
12/13/2012WO2012167971A1 Energy storage device, system with energy storage device and method for generating a supply voltage of an energy storage device