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)
08/2012
08/01/2012EP2481147A1 Method and system for hysteresis control of a power circuit
08/01/2012EP2481146A1 Method for controlling an inverter and arrangement for controlling an inverter
08/01/2012EP2481144A2 Starting up a dc/dc converter having a high-frequency transformer
08/01/2012EP1811644B1 Converter control method and converter control device
08/01/2012EP1407533B1 A converter and a method for controlling a converter
08/01/2012CN202364151U Bidirectional power flow alternating current-direct current transformation power supply in voltage type alternating current-direct current-alternating current frequency converter
08/01/2012CN202364150U 车载逆变电路 Car inverter circuit
08/01/2012CN202364149U Current converting unit control board of photovoltaic inverter
08/01/2012CN202364148U Novel inverter
08/01/2012CN202364147U Inverter with high-efficient and low output leakage current
08/01/2012CN202364146U 变换器电路 Converter circuit
08/01/2012CN202364145U Circuit device capable of reducing standby loss of solar inverter
08/01/2012CN202364144U Bypass diode and bypass DC/DC converter of dual-stage photovoltaic inverter
08/01/2012CN202364143U Improved rectifier circuit
08/01/2012CN202364142U Simple DC stabilized power supply
08/01/2012CN202364141U Improved rectifier circuit
08/01/2012CN202364140U Direct current stabilized voltage power supply for supplying electricity to high-energy ignition device
08/01/2012CN202364139U Power circuit of electric energy meter
08/01/2012CN202364138U Power circuit of electric energy meter
08/01/2012CN202364137U Efficient energy-saving power adapter
08/01/2012CN202364136U 整流器电路 Rectifier circuit
08/01/2012CN202364135U Power supply system for weft accumulator of air-jet loom
08/01/2012CN202364134U Rectifier circuit suitable for incandescent lamp
08/01/2012CN202364133U Input-output connection device
08/01/2012CN202364131U Variable frequency power source for giant transistor
08/01/2012CN202364130U Frequency conversion power supply device of controllable rectification unit
08/01/2012CN202364125U Power control circuit of power adapter
08/01/2012CN202364103U Laminated busbar
08/01/2012CN202363204U Double reverse star type rectifier transformer
08/01/2012CN102624277A Dead-zone-free three-phase AC/DC converter with high-frequency rectifier bridge
08/01/2012CN102624276A Novel dead-zone effect compensation method of AC servo inverter
08/01/2012CN102624275A Inverter based on digital signal processor (DSP) phase-shifted full bridge
08/01/2012CN102624274A Interleaving parallel grid-connected inverter and control method thereof
08/01/2012CN102624273A Current limiting control method and device for inverter
08/01/2012CN102624272A Novel inverter
08/01/2012CN102624271A Five-level inverted topology unit and five-level inverter
08/01/2012CN102624270A Topology unit for five-level inverter and five-level inverter
08/01/2012CN102624269A Five-level inverted topology unit and five-level inverter
08/01/2012CN102624268A Inverter and application circuit in three-phase system
08/01/2012CN102624267A Inverter and application circuit in three-phase system
08/01/2012CN102624266A Three-level inverter circuit
08/01/2012CN102624265A Capacitance integrated type high voltage low inductance lamination bus bars and connecting method thereof
08/01/2012CN102624264A Multiple-input fly-back photovoltaic grid-connected inverter
08/01/2012CN102624263A Series resonant converter with capacitance bridge and inductance bridge combination
08/01/2012CN102624262A Alternating current output device
08/01/2012CN102624261A Switch control circuit, switch controlling method, and power supply device using the switch control circuit
08/01/2012CN102624260A Sampling circuit of input line voltage of AC (alternating current)/DC (direct current) change-over switch power source
08/01/2012CN102624259A Power supply device
08/01/2012CN102624258A Non-isolated symmetric self-coupling 18-pulse rectification power supply system
08/01/2012CN102624257A Method for improving and reducing ripple wave by virtue of silicon controlled rectifier power supply power factor
08/01/2012CN102624256A High voltage static generator
08/01/2012CN102624255A Monocycle pulse width modulation (PWM) method and modulator for power factor correction
08/01/2012CN102624254A Constant voltage constant current control circuit with improved load regulation and control method thereof
08/01/2012CN102624253A Direct-current reduction power source for polycrystalline silicon preparation
08/01/2012CN102624252A Electronic filtering voltage-stabilizing power supply
08/01/2012CN102624251A Multi-phase generator rectifier
08/01/2012CN102624250A Novel alternating current-direct current conversion circuit
08/01/2012CN102624243A Isolation-type half-bridge three-level dual-direction direct-current/direct-current (DC/DC) converter
08/01/2012CN102624203A Frequency converter and inverter air conditioner
08/01/2012CN102624031A Grid-connected inversion control device for wind driven generator
08/01/2012CN102624025A Energy feedback device with composite unit cascade multi-level inverter circuit and control method of energy feedback device
08/01/2012CN102624024A Micro-power consumption clean energy storage system
08/01/2012CN102624006A Control method for single-phase cascade type static synchronous compensator
08/01/2012CN102622021A Voltage generation circuit, resonance circuit, communication apparatus, and power supply apparatus
08/01/2012CN101969269B Analog storage battery direct-current power supply
08/01/2012CN101711066B LED alternating current (AC) directly-powered circuit and power supply method
08/01/2012CN101527462B Digital control device of converter
07/2012
07/31/2012US8233301 Impedance dropping dc power supply having an impedance controlled converter
07/31/2012US8233300 Device for converting an electric current
07/31/2012US8233298 Power factor correction rectifier that operates efficiently over a range of input voltage conditions
07/31/2012US8233294 Method and system for controlling a power converter system connected to a DC-bus capacitor
07/31/2012US8232777 Inverter generator
07/26/2012WO2012099551A1 Power-level waveform generation method
07/26/2012WO2012098978A1 Cooling system of power conversion apparatus for vehicle-mounted rotating electrical machine
07/26/2012WO2012098875A1 Power conversion apparatus
07/26/2012WO2012098873A1 Power conversion device
07/26/2012WO2012098867A1 Power supply device for non-contact charging device
07/26/2012WO2012098780A1 Inverter apparatus and moving body mounted therewith
07/26/2012WO2012098709A1 Power conversion apparatus
07/26/2012WO2012098632A1 Switching power supply device
07/26/2012WO2012098628A1 Power conversion apparatus
07/26/2012WO2012098618A1 Power conversion apparatus and rotating-machine driving system using same
07/26/2012WO2012098610A1 Arc-machining power supply apparatus
07/26/2012WO2012098593A1 Inductive load drive device
07/26/2012WO2012098392A1 Solar photovoltaic systems
07/26/2012WO2012098202A2 Battery charger for electric vehicles
07/26/2012WO2012098107A2 Converter circuit with a charging unit
07/26/2012WO2012013544A3 Ignition circuit for igniting a plasma fed with alternating power
07/26/2012WO2012002825A3 Feed forward control for a cyclo-converter
07/26/2012WO2012001627A3 Voltage converter
07/26/2012WO2011154506A3 Circuit topology for a phase connection of an inverter
07/26/2012WO2011120816A3 Method for driving an electric motor
07/26/2012WO2011113403A3 Motor converter circuit for an electric drive motor and electric drive device having such a motor converter circuit
07/26/2012US20120188810 Rectifier system
07/26/2012US20120188809 Power source circuit efficient in conversion from alternating current to direct current
07/26/2012US20120188808 Timing Device without Neutral Line
07/26/2012US20120188807 Stacked structure of power conversion apparatus
07/26/2012US20120188806 Power distribution system
07/26/2012US20120188805 Power supply conversion circuit of multi-phase power supply
07/26/2012US20120188804 Current supply arrangement for the rectifying three-phase ac current into multi-pulse dc current
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