Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
10/2012
10/04/2012WO2012132687A1 Inverter
10/04/2012WO2012132435A1 Vehicle power supply device
10/04/2012WO2012132127A1 Power conversion apparatus
10/04/2012WO2012131977A1 Power control unit
10/04/2012WO2012131976A1 Power control unit
10/04/2012WO2012131754A1 Snubber device
10/04/2012WO2012130615A2 Modular multiple converter comprising reverse conductive power semiconductor switches
10/04/2012WO2012130296A1 Hybrid converter and method for controlling said hybrid converter
10/04/2012WO2012129982A1 Off-line ac-dc control circuit and conversion circuit comprising the control circuit
10/04/2012WO2012129980A1 Three-phase 48-pulse rectifier transformer
10/04/2012WO2012098390A3 Photovoltaic inverter unit
10/04/2012WO2012093009A3 Assembly for converting an input ac voltage to an output ac voltage
10/04/2012WO2012062707A3 Compact diode/thyristor rectifier architecture allowing high power
10/04/2012WO2012038176A3 System for charging an energy store, and method for operating the charging system
10/04/2012WO2012038175A3 Systems for charging an energy store, and method for operating the charging systems
10/04/2012WO2010039046A3 Circuit and method for coupling electrical energy to a resonated inductive load
10/04/2012US20120250385 Temperature detecting apparatus, temperature detecting circuit and power semiconductor module
10/04/2012US20120250384 Inverter device
10/04/2012US20120250383 Voltage adjusting circuit, contactless card and contactless card system having the same, and methods of operating the voltage adjusting circuit and the contactless card
10/04/2012US20120250382 Resonant isolated converters for power supply charge balancing systems and other systems
10/04/2012US20120250381 Power supply circuit
10/04/2012US20120250380 Electric power conversion apparatus
10/04/2012US20120250377 Voltage adjusting circuit and contactless card and contactless card system which include the same
10/04/2012US20120250376 Soft starter for phase-shifting autotransformer ac-dc power converter
10/04/2012US20120250374 Grid tied inverter, system and method
10/04/2012US20120250373 Grid tied inverter, system and method
10/04/2012US20120250371 Controlling an inverter device of a high voltage dc system for supporting an ac system
10/04/2012US20120250359 Grid tied inverter, system and method
10/04/2012US20120248875 System and method for off-line ups
10/04/2012US20120247542 Method and device for recognizing faults in a photovoltaic system
10/04/2012DE10257203B4 Lastansteuerungsschaltung unter Verwendung einer Freilaufdiode Load driving circuit using a free-wheeling diode
10/04/2012DE10242658B4 Leistungsumwandlungsvorrichtung Power conversion apparatus
10/04/2012DE102011015977A1 Verfahren zur Inbetriebnahme einer elektronischen Ansteuerschaltung eines elektrischen Motors und Schaltungsanordnung hierzu Procedures for placing an electronic control circuit of an electric motor and circuit this
10/04/2012DE102011006345A1 Modularer Mehrfachumrichter mit rückwärts leitfähigen Leistungshalbleiterschaltern Modular Mehrfachumrichter with backward conductive semiconductor power switches
10/04/2012DE102011006316A1 Verfahren zum Ansteuern eines Gleichrichters A method for driving a rectifier
10/04/2012DE102010008978B4 Schaltungsanordnung für modulare Antriebsstromrichter Circuit arrangement for modular drive converter
10/03/2012EP2506422A1 Circuits for dc energy stores
10/03/2012EP2506421A2 Electric vehicle control device
10/03/2012EP2506420A2 Power conversion apparatus
10/03/2012EP2506419A2 A grid tied inverter, system and method
10/03/2012EP2506418A2 A grid tied inverter, system and method
10/03/2012EP2506417A2 A grid tied inverter, system and method
10/03/2012EP2506416A2 System and method for power conversion
10/03/2012EP2506415A1 Power conversion device
10/03/2012EP2506414A1 Load drive system, electric motor drive system and vehicle control system
10/03/2012EP2506394A1 Non-contact power transmission apparatus
10/03/2012EP2506381A1 Method for manufacturing an electric power conversion facility and facility obtained by said method
10/03/2012EP2505928A2 Indoor equipment of air-conditioner
10/03/2012EP2504913A1 Reducing photovoltaic array voltage during inverter re-enablement
10/03/2012CN202475828U LED street lamp driving power supply suitable for loads from 30W to 100W
10/03/2012CN202475302U Current resonant induction inverter
10/03/2012CN202475301U Inverter power supply
10/03/2012CN202475300U Five-level voltage source inverter
10/03/2012CN202475299U Single-phase grid-connection inverter circuit
10/03/2012CN202475298U Cascading type multi-level frequency converter based on FPGA (Field Programmable Gate Array) driving and generation
10/03/2012CN202475297U An off-grid sine wave inverter
10/03/2012CN202475296U Connection structure for photovoltaic inverter
10/03/2012CN202475295U Insulated power supply box
10/03/2012CN202475294U Phase sequence automatic correcting device for power supply box
10/03/2012CN202475293U Three-phase voltage pulse width modulation rectifier
10/03/2012CN202475292U Electrostatic-precipitation high-frequency power supply control system
10/03/2012CN202475291U Medical microwave magnetron working power supply
10/03/2012CN202475290U AC voltage conversion device used for intensive flue-cured tobacco controller
10/03/2012CN202475289U Radio frequency wireless power output device
10/03/2012CN202475288U Intelligent dust collector power supply system
10/03/2012CN202475287U One-way series voltage doubling rectifier high voltage generator
10/03/2012CN202475286U Explosion-proof mining rectifier
10/03/2012CN202475285U Synchronous rectification circuit capable of supporting frequency foldback
10/03/2012CN202475284U Low-power high-power factor power supply
10/03/2012CN202475283U Dual-semiwave dual-voltage voltage stabilizing power circuit
10/03/2012CN202475282U Multi-path load drive circuit
10/03/2012CN202475281U Small-sized high-power low-ripple direct-current power supply device
10/03/2012CN202475280U High voltage and power three-phase rectifier bridge
10/03/2012CN202475279U Indoor direct current power supply system
10/03/2012CN202475278U Flameproof and intrinsically safe type power box for mining,
10/03/2012CN202475277U Full-bridge inversion type electro-plating power supply
10/03/2012CN202475274U Power supply for three-phase bridge inverter high-power high-frequency ozone generators
10/03/2012CN202475260U High step-up ratio converter, solar energy inverter and solar energy cell system
10/03/2012CN202475236U Inverter subversion-preventing dead-time adjusting device
10/03/2012CN202474989U DC charging device with two sides symmetrical
10/03/2012CN202473907U High-frequency voltage multiplying rectification module
10/03/2012CN102714494A Circuit arrangement of electronic circuit breakers of a power generation device
10/03/2012CN102714472A Insulation in a power transmission system
10/03/2012CN102714471A Converter and submodule of a converter for charging or discharging an energy store
10/03/2012CN102714470A Protected power conversion device and control method
10/03/2012CN102714469A Grid-tie inverter
10/03/2012CN102714468A Power supply device
10/03/2012CN102714467A Power conversion device
10/03/2012CN102714457A Power conversion device
10/03/2012CN102714456A Power converter
10/03/2012CN102714414A Levelling partial powers flowing via the individual phases of a multi-phase AC grid
10/03/2012CN102714203A Power semiconductor module, power conversion device, and rail car
10/03/2012CN102711346A Multi-output electronic ballast
10/03/2012CN102710165A Improved method for controlling direct current (DC) bus voltage of two-stage converter
10/03/2012CN102710164A 光伏逆变器 PV inverter
10/03/2012CN102710163A Neutral-point voltage control method of NPC (neutral-point converter) type three-level inverter based on interval selection
10/03/2012CN102710162A Seven-level circuit, grid-connected inverter and modulation method and device for grid-connected inverter
10/03/2012CN102710161A Switching tube unit, inverter and generating system with inverter
10/03/2012CN102710160A High frequency intelligent inversion device based on high frequency power source switch technology
10/03/2012CN102710159A Hybrid driven low harmonic inversion control method and modulation mode switching circuit thereof