Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems; Conversion of dc or ac input power into surge output power; Control or regulation thereof › H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
07/2012
07/26/2012US20120187879 Zero-voltage-transition soft switching converter
07/26/2012US20120187107 System and method for controlling quasi-resonant inverter and electric heating device employing the same
07/26/2012DE202012102448U1 Photovoltaikwechselrichter mit einer galvanisch getrennten Schnittstelle zur drahtgebundenen Kommunikation Photovoltaic inverter with an electrically isolated interface for wired communication
07/26/2012DE112010000951T5 Kriechstrom - Reduktionseinrichtung Leakage - reduction device
07/26/2012CA2825010A1 Battery charger for electric vehicles
07/25/2012EP2479884A1 Wind power generation device
07/25/2012EP2479882A2 Apparatus for transferring electric power between an AC network and a multiphase electric machine
07/25/2012EP2479881A1 Electric power conversion apparatus
07/25/2012EP2479880A1 Power supply assembly for rectification
07/25/2012EP2479059A1 Battery charger for electric vehicles
07/25/2012EP2478632A1 Addition of a third harmonic component to a basic reference waveform
07/25/2012EP2478631A1 Power semiconductor module and power semiconductor circuit arrangement
07/25/2012CN202353492U Boosting type inverter driving and controlling circuit based on ARM
07/25/2012CN202353491U Isolation inversion topological circuit
07/25/2012CN202353490U Inverter
07/25/2012CN202353489U Inverter
07/25/2012CN202353488U High-voltage inverting direct-current power supply for thickness tester
07/25/2012CN202353487U Modularized power supply with hierarchical power quality management function
07/25/2012CN202353486U Inverter
07/25/2012CN202353485U Inverter
07/25/2012CN202353484U Zero-power standby power source
07/25/2012CN202353483U Duplicate supply topological structure
07/25/2012CN202353482U Multi-branch loading driving circuit
07/25/2012CN202353481U Numerical control DC (Direct Current) power supply
07/25/2012CN202353480U Transformer output equipment
07/25/2012CN202353479U Stabilized power device for automatic instrument
07/25/2012CN202353478U Power supply device of superconducting coil
07/25/2012CN202353473U Combined type converter
07/25/2012CN202353428U Assembly power supply adapter
07/25/2012CN202352499U 110kV multipurpose high-efficiency energy-saving rectifier transformer special for silicon carbide production
07/25/2012CN1374741B Electric energy converter and control method thereof
07/25/2012CN102612800A Inverter
07/25/2012CN102611349A AC (alternating current) start/power generation system based on two-stage matrix converter and control method thereof
07/25/2012CN102611348A Pulse-width modulation (PWM) output method for solving problem of nonuniform heating of bridge arm switch of single-phase full-bridge inverter circuit
07/25/2012CN102611347A Single-phase non-isolated solar grid-connected inverter
07/25/2012CN102611346A Three-level double-mode space vector overmodulation method and system thereof
07/25/2012CN102611345A Topological method of modular multilevel converter structure based on loop nesting mechanism
07/25/2012CN102611344A Inverter circuit device for photovoltaic electricity generation
07/25/2012CN102611343A Three-level inverter
07/25/2012CN102611342A Three-level inverter
07/25/2012CN102611341A Photovoltaic inverter and method for tracking maximum power of same
07/25/2012CN102611340A Method and system for power conversion
07/25/2012CN102611339A Current control method for three-phase rectifying device
07/25/2012CN102611338A Wide voltage impedance step-down circuit
07/25/2012CN102611337A Power supply circuit
07/25/2012CN102611336A Bidirectional PWM chopping-type non-harmonic rectifying device
07/25/2012CN102611335A Switching power source and image forming apparatus having switching power source
07/25/2012CN102611334A Duplex double-reverse-star controllable rectifier circuit
07/25/2012CN102611333A Controller of power converter and control method of power converter
07/25/2012CN102611332A Power supply assembly for rectification
07/25/2012CN102611331A High-power-density onboard variable voltage rectifier
07/25/2012CN102611330A Low-harmonic current continuous three-phase rectifying circuit in mutual inductance energy feedback manner
07/25/2012CN102611329A High frequency inversion rectifying device for three-phase high-power low voltage and large current and method thereof
07/25/2012CN102611328A Low-power consumption isolation-free DC power supply
07/25/2012CN102611327A Power conversion apparatus of stacked structure
07/25/2012CN102611312A Converter used for microwave oven
07/25/2012CN102611308A High-linearity high-voltage direct-current power supply
07/25/2012CN102611289A Instantaneous harmonic estimation and compensation type single-phase inverter power supply and control method of single-phase inverter power supply
07/25/2012CN102611143A Method for controlling grid-connected current of three-phase grid-connected inverter
07/25/2012CN102611141A MPPT (maximum power point tracking) control device and method of photovoltaic inverter based on perturbation method
07/25/2012CN102611105A Large-area illumination electric distribution method and induction electric taking units of large-area illumination electric distribution method
07/25/2012CN102608396A Current state judgment and dead-zone compensating method of frequency converter
07/25/2012CN101976968B Method for controlling midpoint potential of direct-current bus of three-level inverter
07/25/2012CN101976966B Novel auxiliary inverter power supply by using zero-current soft switch technology
07/25/2012CN101951173B Double six-pulse wave bridge arm parallel current source for use in DC transmission thyristor valve service test
07/25/2012CN101924472B MOS tube and IGBT tube mixed bridge-circuit inverter type welding/cutting power supply
07/25/2012CN101902146B Current type control method of three-phase inverter in distributed generation system
07/25/2012CN101895223B Double-Cuk buck-boost output parallel-type converter
07/25/2012CN101886759B Light emitting device using alternating current and manufacturing method thereof
07/25/2012CN101877549B Method for inhibiting two-stage type orthogonal inverter input current low-frequency impulse
07/25/2012CN101867313B Cascade current converter
07/25/2012CN101860247B Power circuit structure of power converter
07/25/2012CN101841165B Soft switching control method for flyback single-stage photovoltaic grid-connected inverter
07/25/2012CN101783605B Output absorption circuit in switching power supply and switching power supply
07/25/2012CN101771359B Three-phase voltage type PWM converter capable of reducing output common-mode voltage and modulation method thereof
07/25/2012CN101741273B Coupling inductance type double Boost inverter circuits in photovoltaic system
07/25/2012CN101710797B Current forecasting dead-beat control method of Z source type interconnected inverter and control device thereof
07/25/2012CN101674697B Miniaturization high power output and separation type driving power supply used by LED bulbs
07/25/2012CN101645663B Method for reducing EMI interference of secondary circuit
07/25/2012CN101641859B Power supply circuit
07/25/2012CN101622149B Controller for motor, and vehicle
07/25/2012CN101606310B Generator and method for generating a direct current high voltage, and dust collector using such generator
07/25/2012CN101478226B By-pass circuit for DC electric power preset voltage chain form voltage type inverter power unit
07/25/2012CN101197552B Motor power device and a motor including the same
07/24/2012US8228700 Power conversion device
07/24/2012US8228699 Power converting apparatus including half-bridge inverters connected between positive and negative terminals of a DC power supply
07/24/2012US8228695 Multilevel converter operation
07/24/2012US8228694 Converter station and a method for control thereof
07/24/2012US8227939 Reconfigurable multi-cell power converter
07/24/2012CA2765041A1 Hvac/r system with multiple power sources and time-based selection logic
07/24/2012CA2763267A1 Current supply arrangement for the rectifying three-phase ac current into multi-pulse dc current
07/24/2012CA2529705C Multiple inverters for motors
07/19/2012WO2012097325A2 Methods and devices for controlling a photovoltaic panel in a three phase power generation system
07/19/2012WO2012096861A2 Source and multiple loads regulator
07/19/2012WO2012096829A2 Controller for secondary side control of a switch, a power converter, and related synchronous rectification control method
07/19/2012WO2012096335A1 Rotating armature machine
07/19/2012WO2012096197A2 A power supply device, inverter device, and power tool
07/19/2012WO2012096151A1 Semiconductor power conversion device
07/19/2012WO2012096112A1 Semiconductor device
07/19/2012WO2012096066A1 Power semiconductor module
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