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)
11/2012
11/22/2012WO2012158496A2 High-voltage startup circuit
11/22/2012WO2012156156A1 Photovoltaic system
11/22/2012WO2012155903A1 Inverter
11/22/2012WO2012155297A1 Power generation system, power converter system, and method of operating power converter system
11/22/2012WO2012130615A3 Modular multiple converter comprising reverse conductive power semiconductor switches
11/22/2012WO2012096197A3 A power supply device, inverter device, and power tool
11/22/2012WO2012024165A3 Proactive arc management of a plasma load
11/22/2012WO2012010900A3 Reversible universal bridge
11/22/2012US20120294057 Resonant power conversion circuit
11/22/2012US20120294056 Switching loss reduction in converter modules
11/22/2012US20120294055 Power detector
11/22/2012US20120294054 Method and apparatus for wireless power transmission using power receiver
11/22/2012US20120294051 High-Voltage Startup Circuit
11/22/2012US20120292996 Multi-output dc-to-dc conversion apparatus with voltage-stabilizing function
11/22/2012DE112010003890T5 Drahtbrucherfassungverfahren für eine Hochspannungserzeugungsvorrichtung Wire breaking detection method for a high-voltage generating device
11/22/2012DE102011102126A1 Wechselrichter-Schaltungsanordnung Inverter circuitry
11/22/2012DE102011076199A1 Spannungseinstellvorrichtung Tension adjustment
11/22/2012DE102011076039A1 Umrichteranordnung Converter arrangement
11/22/2012DE102011075927A1 Multifunctional power converter circuit for switching switching-network into different switching states during e.g. charging high-volt battery in electric car, has inductor connected to terminal for providing voltage to another terminal
11/22/2012CA2836366A1 Converter arrangement
11/21/2012EP2525486A1 Method for operating a drive control device and drive control device operating by the method
11/21/2012EP2525485A1 Method to increase the regulation range of AC-AC Quasi Resonant (QR) converters
11/21/2012EP2525484A1 voltage inverter with 2n+1 voltage levels
11/21/2012EP2525483A1 Modular converter with energy storage capability
11/21/2012EP2525482A1 Grid-tie inverter
11/21/2012EP2525404A1 Power semiconductor module
11/21/2012EP2524431A1 Circuit arrangement of electronic circuit breakers of a power generation device
11/21/2012EP2524422A1 Ac/dc converter circuit
11/21/2012CN202550916U Self-driven power frequency synchronization phase-changing full bridge circuit
11/21/2012CN202550915U Push-pull type inverter
11/21/2012CN202550914U Midpoint voltage regulation circuit of capacitor
11/21/2012CN202550913U Multilevel converter
11/21/2012CN202550912U DC-AC output unit of discharge module
11/21/2012CN202550911U High-efficiency photovoltaic inverter
11/21/2012CN202550910U Vehicle-mounted power supply inverter of electric vehicle
11/21/2012CN202550909U Transformerless converter
11/21/2012CN202550908U Energy-saving power converting device adaptive to AC contactor
11/21/2012CN202550907U Power supply module for mining online creepage monitoring module
11/21/2012CN202550906U DC (Direct Current) high voltage generator
11/21/2012CN202550905U Alternating current-direct current high voltage liner power supply
11/21/2012CN202550904U Control circuit for improving power factor of electrodeless lamp
11/21/2012CN202550903U Power supply unit of voltage-stabilizing television based on pulse width modulation (PWM)
11/21/2012CN202550902U Modular rectifier layout structure of internal combustion locomotive
11/21/2012CN202550901U High-power alternating current-direct current converter
11/21/2012CN202550900U High-voltage power supply of electric dust collector
11/21/2012CN202550899U Inverter module and frequency converter speed regulation device provided with inverter module
11/21/2012CN202550898U Inversion power unit chassis assembling structure of cascade-type frequency converter
11/21/2012CN202550897U Cascade frequency converter inversion cabinet assembly structure
11/21/2012CN202550891U Synchronous power rectifying circuit
11/21/2012CN202550882U Dual-full bridge inverter DC (Direct Current) voltage reducing circuit
11/21/2012CN202550872U AC-DC (alternating current-direct current) chip, system and high-voltage startup control circuit of system
11/21/2012CN102792577A Power conversion device
11/21/2012CN102792544A Static var compensator with multilevel converter
11/21/2012CN102791055A Constant light of switch power supply maintaining lamp and with power feedback
11/21/2012CN102790544A Carrier frequency conversion technology-based space vector modulation method
11/21/2012CN102790543A Synchronous rectification system
11/21/2012CN102790542A Synchronous rectification control circuit, converter and synchronous rectification control method
11/21/2012CN102790541A Switching power supply for automobile air conditioner controller vacuum fluorescent display (VFD)
11/21/2012CN102790540A LED (Light-Emitting Diode) light source
11/21/2012CN102790539A Serial voltage acquiring circuit
11/21/2012CN102790538A Electric energy meter and RC (Remote Control) power supply thereof
11/21/2012CN102790537A Power conversion device
11/21/2012CN102790399A Power grid reactive power compensation method and device and grid-connected inverter
11/21/2012CN102789749A Full-color signboard with three-surface turning screen and suitable for outdoor application
11/21/2012CN102064726B Controllable double-power supply series connection asymmetric inverter for single-phase induction motor
11/21/2012CN102032539B Lighting circuit
11/21/2012CN101926083B Dc-dc converter
11/21/2012CN101887076B Circuit and device of isolation sensor
11/21/2012CN101873078B Controllable rectifying device and electromotor using the same
11/21/2012CN101860055B Switching tube control method for UPS
11/21/2012CN101836352B Power conversion device
11/21/2012CN101826812B Power converter
11/21/2012CN101800480B Power supply system for high and low efficiency rectifier modules and control method thereof
11/21/2012CN101783610B Passive soft switching inverter circuit
11/21/2012CN101662231B Realization method of zero-current switch of diode neutral point clamped inverting circuit
11/21/2012CN101599712B Power supplies having protection circuits
11/21/2012CN101542880B Controller for power supply circuit
11/21/2012CN101192802B Spinning machine with electric drive
11/20/2012US8315076 Circuit arrangement having a dual coil for producing an alternating voltage or an alternating current
11/20/2012US8315071 Composite 24-pulse AC to DC power converter having a main rectifier and multiple auxiliary rectifiers
11/20/2012US8314602 Converter cell module, voltage source converter system comprising such a module and a method for controlling such a system
11/20/2012US8314601 Semiconductor device, display device and electronic device
11/15/2012WO2012154974A1 Four quadrant bidirectional switch
11/15/2012WO2012154810A2 Power conversion apparatus and methods employing variable-level inverters
11/15/2012WO2012153799A1 Switching power supply device
11/15/2012WO2012153676A1 Dc power source device and power conversion method
11/15/2012WO2012153368A1 Grid-connected inverter device, and distributed power source system provided with grid-connected inverter device
11/15/2012WO2012152975A1 System and method for increasing the current injected into the electrical grid by electrical generators during power dips generated in the grid
11/15/2012WO2012152072A1 Solar energy photovoltaic three-phase micro-inverter and solar energy photovoltaic generating system
11/15/2012WO2012151935A1 Safety protection-type power supply system
11/15/2012WO2012085759A3 Power converter device for driving solid state lighting load
11/15/2012WO2012080117A3 Switchgear
11/15/2012WO2012062711A3 Assembly for cooling power semiconductors
11/15/2012US20120290145 Single-stage grid-connected solar inverter for distributed reactive power generation
11/15/2012US20120287690 Power conversion apparatus and methods employing variable-level inverters
11/15/2012US20120287689 Synchronous rectifier disabling arrangement
11/15/2012US20120287688 Four quadrant bidirectional switch
11/15/2012US20120287687 Power converter module
11/15/2012US20120287684 Converter
11/15/2012US20120287683 Method and apparatus for controlling electric grid in islanding mode
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