Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
08/2010
08/31/2010US7787274 Power supply with adjustable outputted voltage
08/31/2010US7787273 Inverter circuit with switch circuit having two transistors operating alternatively
08/31/2010US7787272 Inverter based storage in dynamic distribution systems including distributed energy resources
08/31/2010US7787270 DC-DC and DC-AC power conversion system
08/31/2010US7786709 Bi-polar bi-directional energy balancing power-conversion engine
08/31/2010US7786694 Converter system, method, and converter
08/27/2010CA2692122A1 Microcontroller operated current limited switching power supply for circuit protective devices
08/26/2010WO2010095641A1 Power supply device
08/26/2010WO2010095445A1 Inverter control device and electric compressor for ac motor
08/26/2010WO2010095241A1 Power converter
08/26/2010WO2010074434A3 High voltage power supply used in plasma environment facilities and a control method thereof
08/26/2010WO2010063027A3 Bipolar rectifier power supply
08/26/2010US20100214810 Push-Pull Inverter
08/26/2010US20100214809 Pwm rectifier
08/26/2010US20100213865 Pulse Width Modulation Control Device
08/26/2010DE102009010012A1 Control method for electrical semiconductor circuit, involves controlling bridge circuit by using control cycle such that load circuit is reformed, and forming free-wheel circuit directly after reforming load circuit
08/26/2010DE102008051247B4 Steckernetzteil Power Supply
08/26/2010CA2718620A1 Power conversion device
08/25/2010EP2221959A1 Inverter, electric vehicle equipped with the inverter, and hybrid vehicle equipped with the inverter
08/25/2010EP2221953A1 Power supply device
08/25/2010EP2221952A2 Bidirectional direct current adjuster and system
08/25/2010EP2220755A1 Electronically commuted motor
08/25/2010EP2220734A1 Electrical energy and distribution system
08/25/2010CN201563071U Uranium exploration intelligent power supply control device
08/25/2010CN201563070U DC adjustable voltage-stabilizing power source with silicon controlled rectifier over-current protection
08/25/2010CN201563069U Element type horizontal transforming device for rectifying arm of railway internal combustion locomotive
08/25/2010CN201563068U Rectifier-arm single component-based vertical converter for railway diesel locomotive
08/25/2010CN201563067U Power supply adapter matched with IP telephone set and VOIP access equipment
08/25/2010CN201563063U Multi-resonance soft switch converter
08/25/2010CN201563029U Rectifier bridge unit for power generator
08/25/2010CN201562976U Interconnected photovoltaic generating system based on repeated control inverter
08/25/2010CN201559511U Discoloring window installed on ceiling of motor vehicle
08/25/2010CN201557502U Electric supply device of poultry electric stunner
08/25/2010CN1819431B Power control circuitry to automatically detect a type of a variable output DC power source
08/25/2010CN1613683B Control of vehicle motor
08/25/2010CN101816121A dc bus voltage harmonics reduction
08/25/2010CN101815391A Discharge lamp lighting circuit for discharge lamp
08/25/2010CN101814861A Grid-connection power supply device of overpass solar power station built above coastal mudflat
08/25/2010CN101814856A Non-isolated grid-connected inverter and switch control time sequence thereof
08/25/2010CN101814855A Three-level inverter neutral-point potential balance control system and control method
08/25/2010CN101814854A Semiconductor switching device
08/25/2010CN101814853A Control method of modularization multi-level converter based on equivalent circuit model
08/25/2010CN101814852A Intermediate frequency power circuit
08/25/2010CN101814851A pwm rectifier
08/25/2010CN101814850A Wide-frequency and low-voltage side trigger control method and device thereof for series connection thyristor valve unit
08/25/2010CN101814849A Full bridge three-level controlled conversion device
08/25/2010CN101814848A Constant output current control circuit and control method for fly-back switch power supply
08/25/2010CN101814847A Method and device for moving electric locomotive and debugging power supply in manufacturing shop
08/25/2010CN101814846A Method for operating a convertible circuit with voltage booster circuit
08/25/2010CN101814845A Press-mounting automobile rectifier with excitation diode
08/25/2010CN101814844A Three-phase rectifier for realizing current distribution by utilizing auxiliary bridge feedback
08/25/2010CN101814841A Synchronizing an inverter with an alternating voltage source
08/25/2010CN101814836A Transformer for household solar panel
08/25/2010CN101814830A DC transformer
08/25/2010CN101814826A Power supply module
08/25/2010CN101814766A Power supply topology structure of electric automobile bidirectional charger
08/25/2010CN101814765A Power supply control system of bidirectional electric automobile charger
08/25/2010CN101814763A Small conversion device for use in wind power generation
08/25/2010CN101414794B Topological structure for capacitance self-balance T type multi-level rectifier
08/25/2010CN101154891B Resonance converter and its synchronous commutation driving method
08/25/2010CN101075791B Current mode resonance inverter
08/24/2010US7782637 Switched-mode electronic power device
08/24/2010US7781999 Power source apparatus for vehicle, vehicle and method of controlling power source apparatus
08/24/2010US7781982 Low-voltage power supply circuit for illumination, illumination device, and low-voltage power supply output method for illumination
08/24/2010US7781916 Parallel-tuned pick-up system with multiple voltage outputs
08/20/2010CA2655007A1 Photovoltaic cell inverter
08/19/2010WO2010093402A2 Power converter with automatic mode switching
08/19/2010WO2010092896A1 Inverter device and inverter-integrated electric compressor
08/19/2010WO2010092870A1 Voltage control method and voltage control device
08/19/2010WO2010092548A2 H-bridge control circuit
08/19/2010WO2010092233A1 Control method and circuit for half-bridge-connected dc converter
08/19/2010WO2010091786A2 Photovoltaic system for feeding three-phase current to a power grid
08/19/2010WO2010091720A1 Method in a cascaded two-level converter, control device and computer program products
08/19/2010WO2010091445A1 Mounting for a dc-ac converter and method for fitting a dc-ac converter
08/19/2010WO2010062700A3 Active rectifier
08/19/2010WO2009120832A4 Dc bus voltage harmonics reduction
08/19/2010WO2009109714A8 Power rectifying circuit and systems, associated method, and aircraft including such circuit or systems
08/19/2010US20100208502 Switching power source device and drive method thereof
08/19/2010US20100208501 Power transfer management for local power sources of a grid-tied load
08/19/2010US20100208446 electronic power converter
08/19/2010US20100207556 Ac/dc converting circuit and motor controller using the same
08/19/2010US20100206378 Thin-film photovoltaic power system with integrated low-profile high-efficiency inverter
08/19/2010DE102009008635A1 Schaltungsanordnung zum Umwandeln einer Eingangswechselspannung in eine Gleichspannung, Nachrüstlampe mit solch einer Schaltungsanordnung, sowie Beleuchtungssystem A circuit arrangement for converting an input AC voltage into a DC voltage retrofit lamp with such a circuit arrangement, as well as illumination system
08/19/2010DE102009008048A1 Verfahren zur Regelung eines selbstgeführten Netzstromrichters eines Spannungszwischenkreis-Umrichters Method for controlling a self-commutated power converter of a voltage-source converter
08/19/2010DE102009000960A1 Verfahren und Vorrichtung zum Aufladen eines Zwischenkreis-Kondensators Method and apparatus for charging an intermediate circuit capacitor
08/19/2010CA2751492A1 Method in a cascaded two-level converter, control device and computer program products
08/18/2010EP2219287A1 Voltage inverter with 3N-4 levels
08/18/2010EP2219286A1 Switching assembly for converting an input alternating current into a direct current, retrofitting lamp with such a switching assembly and lighting system
08/18/2010EP2219276A1 Photovoltaic assembly for three-phase feeding into an electric energy supply network
08/18/2010EP2219275A1 Electric circuit for converting direct current into alternating current
08/18/2010EP2218170A1 Solar inverter having a plurality of individual inverters connected in parallel and having a primary electronic control unit
08/18/2010EP2218169A1 Device arranged for converting an ac input voltage to a dc output voltage
08/18/2010CN201557312U Novel fluorescent lamp electronic ballast circuit with high efficiency and long service life
08/18/2010CN201557309U Indicator light driving circuit of low-tension small-power incandescent bulb
08/18/2010CN201557292U High efficiency constant current LED driver
08/18/2010CN201557064U Photovoltaic power generation system
08/18/2010CN201557056U High-power pulse power source used for mending formation aluminium foil
08/18/2010CN201557055U Energy conservation circuit of electric appliance at standby and off modes
08/18/2010CN201557054U Power supply simulating external characteristics of fuel cell
08/18/2010CN201557053U Switch power control circuit