Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
10/2013
10/09/2013CN203233332U Inverter for LED fluorescent lamp
10/09/2013CN203233331U Inverter for LED lamp
10/09/2013CN203233330U Large scale grid-connected inverter
10/09/2013CN203233329U Inverter for large power electric appliance
10/09/2013CN203233328U DC-AC power converter
10/09/2013CN203233327U Constant current driving control circuit with high power factor and driving device
10/09/2013CN203233326U Output constant voltage start point adjusting circuit of primary side regulation circuit power supply
10/09/2013CN203233325U Grid side PWM rectifier
10/09/2013CN203233324U Pulse solid-state laser power supply with wide voltage output range
10/09/2013CN203233323U Direct-current power circuit
10/09/2013CN203233322U Multiplexed output fly-back switching power supply
10/09/2013CN203233321U Alternating current small-signal full-wave rectifying circuit
10/09/2013CN203233320U Novel automobile generator rectifier bridge with copper pipe
10/09/2013CN203233319U Compact internal connection composition of inverter
10/09/2013CN203233318U Distributed natural cooling photovoltaic inverter system
10/09/2013CN203233150U Overvoltage protection circuit in LED drive power supply and LED drive power supply
10/09/2013CN103348780A Power converter
10/09/2013CN103348586A Inverter apparatus and inverter control method
10/09/2013CN103348579A Inverter device and electric power tool
10/09/2013CN103348578A Backflow preventing means, power conversion apparatus, and freezing air conditioning apparatus
10/09/2013CN103348553A Charging an energy store
10/09/2013CN103348131A A method of operating a wind turbine as well as a system suitable therefore
10/09/2013CN103347353A Direct-current low-voltage power supply injection locking power synthesis dual halogen lamp
10/09/2013CN103346691A Digital inverter power supply real-time control system and method for eliminating sampling calculation delay
10/09/2013CN103346690A Multi-level inverter and power supply system
10/09/2013CN103346689A Grid-connected inverter parallel system circulating current restraining method under imbalance condition of inductance
10/09/2013CN103346688A Controlling method of improving current quality of grid-connected inverter during low-load operation
10/09/2013CN103346687A Single-phase non-isolated photovoltaic grid-connected inverter topological structure and control method thereof
10/09/2013CN103346686A Current transformer resonance power taking-based direct-current source
10/09/2013CN103346685A Gear signal fuel-saving rectifier
10/09/2013CN103346684A Alternating current/direct current (AC/DC) converter adopting active energy-storage capacitance converter
10/09/2013CN103346683A Parallel connection PWM rectifier zero sequence circulation control method
10/09/2013CN103346682A Environment-friendly airflow suction type mosquito killer lamp power circuit
10/09/2013CN103346681A LED lighting device and anti-explosion power supply thereof
10/09/2013CN103346680A Novel IGBT device applicable to high-power electric locomotive
10/09/2013CN103346675A High-power cascading electromagnetic emitter system with voltage continuously adjustable in wide range
10/09/2013CN103346665A Alternating current and direct current hybrid power supply device
10/09/2013CN103346607A Alternating current and direct current conversion device and uninterruptible power supply device
10/09/2013CN103346584A Photovoltaic grid-connected system and power compensation method
10/09/2013CN103344816A Method and circuit for sampling peak value of alternating voltage and switch convector using circuit
10/09/2013CN102624006B Control method for single-phase cascade type static synchronous compensator
10/09/2013CN102545266B Method for controlling grid-connected inverter based on feed-forward compensation
10/09/2013CN102263522B Multiphase square wave inverter composed of thyristor and turned off by use of oscillating current
10/08/2013US8553440 Power conversion circuits
10/08/2013US8553438 Voltage regulator with inductor banks
10/08/2013US8553436 Synchronization detecting circuit and automatic synchronous parallelization apparatus
10/08/2013US8552845 Vehicle burglar alarm circuit
10/03/2013WO2013148390A1 A versatile zero-voltage switch resonant inverter for industrial dielectric barrier discharge generator applications
10/03/2013WO2013148059A2 Piezoelectric driver
10/03/2013WO2013146340A1 Inverter device
10/03/2013WO2013146212A1 Semiconductor device, and method for manufacturing semiconductor device
10/03/2013WO2013145919A1 Power conversion apparatus
10/03/2013WO2013145881A1 Power semiconductor module
10/03/2013WO2013145854A1 Electrical power conversion apparatus
10/03/2013WO2013145671A1 Industrial machine
10/03/2013WO2013145620A1 Semiconductor device
10/03/2013WO2013145619A1 Semiconductor device and method for manufacturing semiconductor device
10/03/2013WO2013145508A1 Power conversion apparatus
10/03/2013WO2013145486A1 Alternating-current electrical device system, and method for controlling same
10/03/2013WO2013145263A1 Power conversion device
10/03/2013WO2013145262A1 Power conversion device
10/03/2013WO2013145248A1 Power source device
10/03/2013WO2013144742A1 Medical imaging device
10/03/2013WO2013143037A1 Topological method of modular multilevel converter structure based on loop nesting mechanism
10/03/2013WO2013142974A1 Device and method for harvesting, collecting or capturing and storing ambient energy
10/03/2013US20130258737 Inverter
10/03/2013US20130258736 Power converter
10/03/2013US20130258735 Method and control unit for the pulse-width-modulated control of switching elements of a pulse-controlled inverter
10/03/2013US20130258734 Apparatus for controlling voltage converting apparatus
10/03/2013US20130258733 System and method for dc power transmission
10/03/2013US20130258732 System and method for reducing reactive current in power converter burn-in tests
10/03/2013US20130258730 Distributed energy resources control apparatus and distributed energy resources control method
10/03/2013US20130258726 Arrangement for transmitting power between a dc power line and an ac power line
10/03/2013US20130258718 System, method, and apparatus for powering equipment during a low voltage event
10/03/2013US20130257304 Switching Power Source Device and Illuminating Apparatus
10/03/2013US20130257152 Dc power supply system
10/02/2013EP2645559A2 Semiconductor power supply
10/02/2013EP2645558A1 Add-on boost converter for a solar energy system
10/02/2013EP2645552A2 Switching element, power converter, direct current transmission system, current control device, method of controlling power converter, and method of controlling current in voltage source converter
10/02/2013EP2645528A2 Battery charging apparatus
10/02/2013EP2645412A1 Stacked cooler
10/02/2013EP2643924A2 Full-bridge converter with digital pulse modulation (dpwm) for driving a load
10/02/2013EP2643923A1 Ozone generation system with precision control
10/02/2013EP1244203B1 Power converter circuit for generators with dynamically varying outputpower
10/02/2013DE112011103676T5 Stromumformervorrichtung Stromumformervorrichtung
10/02/2013DE112010006032T5 Leistungsmodul Power module
10/02/2013DE102013002616A1 Mehrstufiger Stromwandler A multi-stage power converter
10/02/2013DE102012205335A1 Wechselrichter Inverter
10/02/2013DE102012205119A1 Verfahren zum Aufheizen von Energiespeicherzellen einer Energiespeichereinrichtung und aufheizbare Energiespeichereinrichtung A method for heating of energy storage cells of an energy storage device and heatable energy storage device
10/02/2013DE102012102744A1 Method for providing phase locked reference signal for inverter, involves determining frequency and phase of reference signal based on stored variables and operating state, when error is detected
10/02/2013CN203225673U Photovoltaic inversion power supply
10/02/2013CN203225672U Rectification power source
10/02/2013CN203225671U Constant-current drive circuit of direct-current load
10/02/2013CN203225670U Locomotive overvoltage relay operation generator
10/02/2013CN203225669U Switch control circuit with a wide voltage input range
10/02/2013CN203225668U Circuit for converting sinusoidal alternating current electric signal into sawtooth wave electric signal
10/02/2013CN203225667U High-power-factor low-ripple electrophoretic coating rectifying device
10/02/2013CN203225666U Single rectifying device for two-stage continuous type operating voltages
10/02/2013CN203225665U Fly-back power superposition circuit
10/02/2013CN203225664U Power supply circuit based on single-chip microcomputer
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