Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
01/2013
01/03/2013DE102012205970A1 Leistungswandler Power converter
01/03/2013CA2841638A1 Inverter circuit
01/03/2013CA2840421A1 Packaging of power supply using modular electronic modules
01/03/2013CA2840345A1 Method and controller for protecting a voltage source converter
01/03/2013CA2834054A1 Converter
01/02/2013EP2541752A1 Electric power conversion device
01/02/2013EP2541751A2 Excitation device
01/02/2013EP2541750A1 Power conversion apparatus, grid connection apparatus, and grid connection system
01/02/2013EP2541749A1 Power conversion apparatus, grid connection apparatus, and grid connection system
01/02/2013EP2541748A1 Power converter
01/02/2013EP2539987A1 An electric plant with capacity to charge electric batteries
01/02/2013EP1634365B1 Wind farm
01/02/2013CN202652130U Motor drive system used for weaving machine direct main drive
01/02/2013CN202652102U Bridge inverter pulse interlocking interface unit
01/02/2013CN202652101U Miniature solar energy power supply inverter for driving freezer
01/02/2013CN202652100U Clamping inverter bridge structure of a diode
01/02/2013CN202652099U Power source of air condition of mine locomotive
01/02/2013CN202652098U Inverter circuit module for electromobile controller
01/02/2013CN202652097U 半导体装置 Semiconductor device
01/02/2013CN202652096U Inverter alternative current voltage sampling circuit and inverter including the same
01/02/2013CN202652095U Switching power supply of digital automatic voltage regulator
01/02/2013CN202652094U Variable topology silicon-controlled rectifier
01/02/2013CN202652093U Power supply circuit structure capable of improving synchronous rectification efficiency
01/02/2013CN202652092U Load driving circuit
01/02/2013CN202652091U Reactive power saving device
01/02/2013CN202652090U High-voltage electrostatic generator
01/02/2013CN202652089U Zero-power-consumption and power saving socket circuit
01/02/2013CN202652088U Push-pull high-precision switching power supply
01/02/2013CN202652087U Chopping isolated type multi-output power supply
01/02/2013CN202652086U Flyback multiplexed output switching power supply
01/02/2013CN202652085U Watt offline flyback insulation type multi-output power supply
01/02/2013CN202652084U Switch-power-supply digital-display voltage-adjustable controller
01/02/2013CN202652083U Battery car inverter
01/02/2013CN202652082U Large power solar energy three-phase grid connected inverter
01/02/2013CN202652081U Water-cooling high-frequency rectifying device
01/02/2013CN202652080U 半导体装置 Semiconductor device
01/02/2013CN202652079U Inverter device capable of carrying out pre-maintenance
01/02/2013CN202652072U Five-level inversion direct current power supply
01/02/2013CN202652061U Intelligent power module
01/02/2013CN1819432B Device and method for control of an electric power converter and converter comprising such a device
01/02/2013CN102859861A Configurable hybrid converter circuit
01/02/2013CN102859860A Controllable universal power supply with reactive power management
01/02/2013CN102859859A Switching circuit
01/02/2013CN102859858A Power conversion device
01/02/2013CN102859857A Power conversion device
01/02/2013CN102859833A Coupling unit and battery module comprising an integrated pulse width modulation inverter and cell modules that can be replaced during operation
01/02/2013CN102859829A Battery with variable output voltage
01/02/2013CN102859826A An electric plant with capacity to charge electric batteries
01/02/2013CN102857142A Multi-path MPPT (maximum power point tracking) circuit and solar photovoltaic inverter
01/02/2013CN102857137A Modulation method of inverter and use thereof
01/02/2013CN102857136A Converter for converting high-voltage direct current into alternating current
01/02/2013CN102857135A Power converter
01/02/2013CN102857134A High-frequency inverter power supply of wireless power transmission device and frequency doubling control method for inverter power supply
01/02/2013CN102857133A Current control method and current control system of single-phase single-stage photovoltaic inverter
01/02/2013CN102857132A Interleaving fly-back photovoltaic inverter
01/02/2013CN102857131A Three-phase voltage source converter
01/02/2013CN102857130A Multilevel power converter and methods of manufacturing and operation thereof
01/02/2013CN102857129A Rectifier circuit
01/02/2013CN102857128A AC (alternating-current) and DC (direct-current) conversion circuit
01/02/2013CN102857127A Double-voltage circuit board for brake coil
01/02/2013CN102857126A Control circuit of power converter
01/02/2013CN102857125A Circuits for thickened oil heating system of oil well
01/02/2013CN102857124A Method for dephasing and linking three-phase 48-pulsewave rectification transformer
01/02/2013CN102857123A 12 pulse rectifier based on harmonic injection of DCM converter and control method thereof
01/02/2013CN102857122A Novel rectifier module
01/02/2013CN102857121A Rectifying device, rectifying method as well as voltage transformation system corresponding to same
01/02/2013CN102857120A Insulated gate bipolar translator (IGBT) clamping three-level frequency converter
01/02/2013CN102857116A Bridge chopper
01/02/2013CN102857108A Power supply apparatus and printing apparatus
01/02/2013CN102857090A Power supply plug-in for auxiliary control unit of electric locomotive
01/02/2013CN102857080A Explosion-proof frequency converter core and explosion-proof frequency converter
01/02/2013CN102857078A Convertor unit based on welding type insulated gate bipolar transistor (IGBT) and pressure welding type diode antiparallel structure
01/02/2013CN102856927A DC voltage balance control method for single-phase H-bridge cascaded devices
01/02/2013CN102856926A Integrated magnetics based interleaved flyback micropower grid-connected inverter
01/02/2013CN102856916A Reactive power control method and circuit of single-phase photovoltaic inverter
01/02/2013CN102856308A Power semiconductor module
01/02/2013CN102361407B Voltage space vector pulse width modulation method
01/02/2013CN102158170B Drive mechanism
01/02/2013CN102158112B Complex control system and method of modular multi-level converter
01/02/2013CN102005956B Power converter
01/02/2013CN101976967B Method for controlling balance of three-level inverter and direct current busbar voltage
01/02/2013CN101860191B Single-phase and three-phase double voltage-boosting and reducing power factor correcting circuit and control method thereof
01/02/2013CN101803169B Voltage source converter for high voltage direct current power transmission
01/02/2013CN101777846B System and method for controlling switch power supply
01/02/2013CN101771357B Current controlled shunt regulator
01/02/2013CN101714825B Convertor device
01/02/2013CN101523686B 电池充电装置 Battery charging device
01/02/2013CN101505134B Alternating current motor drive circuit and electric vehicle drive circuit
01/02/2013CN101473521B Inverter control circuit and high-frequency induction heating device
01/02/2013CN101325377B 电源输入设备 Power input device
01/01/2013US8345457 Voltage source converter for high voltage direct current power transmission
01/01/2013US8345456 Control system of a power factor correction circuit
01/01/2013US8345455 Device and method for controlling high voltage inverter by using neutral point
01/01/2013US8345454 Architecture and control method for dynamically conditioning multiple DC sources to driven an AC load
01/01/2013US8345452 Universal power converter with bidirectional switching devices
12/2012
12/27/2012WO2012178056A2 Scalable single-stage differential power converter
12/27/2012WO2012176826A1 Inverter device
12/27/2012WO2012176706A1 Power semiconductor module and electric power conversion device using same
12/27/2012WO2012176403A1 Boost-type ac/dc converter
12/27/2012WO2012176338A1 Electrical power conversion device, electrical power conversion control device, electrical power conversion method, and program