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
08/15/2012CN102638181A Rectifier circuit
08/15/2012CN102638180A Power converter
08/15/2012CN102638179A Efficiency optimized power converter with dual voltage power factor correction
08/15/2012CN102638178A Micro-power alternating current-direct current converter
08/15/2012CN102638169A Control circuit and control method of flyback convertor and alternating current-direct current power converting circuit applying control circuit of flyback convertor
08/15/2012CN102638155A Centralized auxiliary converter
08/15/2012CN102637650A Semiconductor device and method for producing the same, and power supply
08/15/2012CN102185506B Intelligent photovoltaic inversion method
08/15/2012CN102157471B Dual-layer laminated patch rectifying full bridge
08/15/2012CN101969273B Asymmetric inverter for single-phase induction motor
08/15/2012CN101841250B Switching power supply control circuit and primary winding-controlled flyback switching power supply
08/15/2012CN101588140B Inverter module with thermally separated semiconductor devices
08/14/2012USRE43572 Bi-directional multi-port inverter with high frequency link transformer
08/14/2012US8242758 Converter and driving method thereof
08/14/2012CA2651139C Power supply unit
08/09/2012WO2012105353A1 Mounting structure for power control unit
08/09/2012WO2012105266A1 Motor drive device
08/09/2012WO2012105200A1 Power factor improvement circuit
08/09/2012WO2012105050A1 Power strip and power measurement method
08/09/2012WO2012104969A1 Power conversion apparatus
08/09/2012WO2012104889A1 Backflow preventing means, power conversion apparatus, and freezing air conditioning apparatus
08/09/2012WO2012104878A1 Modulation of multi-phase inverter
08/09/2012WO2012103936A1 Method for eliminating a fault on a high-voltage dc line, system for transmitting an electric current via a high-voltage dc line, and converter
08/09/2012US20120201067 Power supply circuit
08/09/2012US20120201066 Dual switching frequency hybrid power converter
08/09/2012US20120201065 Power factor correction circuit
08/09/2012US20120201064 Power converter
08/09/2012US20120201063 Switching power supply circuit and power factor controller
08/09/2012US20120201062 Standby power cut-off device and control method thereof and power supply
08/09/2012US20120201061 Efficiency optimized power converter with dual voltage power factor correction
08/09/2012US20120201060 Dynamic electrical converter system
08/09/2012US20120201058 Mobile device adapter and charger
08/09/2012US20120201051 Power-supply circuit for dc applicance
08/09/2012US20120200233 Circuit Arrangement for a Piezo Transformer, and Method Therefor
08/09/2012DE102011003778A1 Verfahren zum Betrieb eines Steuersystems für eine elektrische Maschine und System zum Steuern einer elektrischen Maschine A method of operating a control system for an electrical machine and system for controlling an electrical machine
08/09/2012DE102005006587B4 Wechselrichter insbesondere für eine konstante Lichtabgabe einer Kaltkathodenfluoreszenzlampe und Verfahren zum Betrieb dieses Wechselrichters Inverter especially for a constant light output of a cold cathode fluorescent lamp and method of operation of this inverter
08/08/2012EP2485384A1 Motor starting method
08/08/2012EP2485383A1 Pulse-pattern generating configuration for three-phase current type power converter
08/08/2012EP2485382A1 Power converter
08/08/2012EP2485381A1 Phase current detection device and power conversion device using same
08/08/2012EP2484000A2 Electronic device control system and method
08/08/2012EP1487093B1 Pwm inverter device
08/08/2012CN202374191U Portable power supply for optical fiber welder
08/08/2012CN202374190U Single-phase and three-phase AC input compatible rectification circuit
08/08/2012CN202374189U Rectifying circuit
08/08/2012CN202374188U Triac-controlled capacitor step-down high-efficiency direct current power supply
08/08/2012CN202374187U Dual power input low-power power supply
08/08/2012CN202374186U Multi-module parallel power supply device based on cooperative control
08/08/2012CN202374185U High-power vehicular rectifier bridge
08/08/2012CN1848600B Power supply arrangement
08/08/2012CN102630369A Power conversion device
08/08/2012CN102629837A Method for circulating current restraining of parallel system of dual grid-connected inverters based on zero voltage vector feedforward control
08/08/2012CN102629836A Novel two-stage alternating-current photovoltaic module
08/08/2012CN102629835A Inverter
08/08/2012CN102629834A High-power-factor soft-switching three-phase power-regulating power supply
08/08/2012CN102629833A Power supply and apparatus and method for controlling link voltage control switch
08/08/2012CN102629829A Counting tube drive circuit used for radiation survey meter
08/08/2012CN102628477A Magnetic suspension bearing driving circuit
08/08/2012CN102005953B Grid-connected inverter and alternating-current output filter method thereof
08/08/2012CN101900587B Constant mean value excitation current source of electromagnetic flowmeter
08/08/2012CN101895219B Pulse trigger type master control signal level converter and application method thereof
08/08/2012CN101860251B PWM (Pulse-Width Modulation) complementary output method of inserting variable dead zone time
08/08/2012CN101826807B Switching mode power supply device and control method thereof
08/08/2012CN101697653B Intelligent dimming driver for networking-type high-power packaged LEDs
08/08/2012CN101572437B Power management system
08/08/2012CN101542881B Voltage rising/falling type switching regulator and reverse current prevention method
08/08/2012CN101494423B Active soft switch semi-bridge method
08/07/2012US8238130 Low-mass, bi-directional DC-AC interface unit
08/07/2012US8238129 AC-DC converter circuit and power supply
08/07/2012US8238128 Power converter circuitry
08/07/2012US8238127 Method and apparatus for supplying and switching power
08/07/2012US8237415 Control circuit and method for capacitor charging circuit
08/07/2012US8237302 Main circuit of electric power generating apparatus for dispersed power supply
08/07/2012CA2687835C Electric power conversion apparatus
08/02/2012WO2012101698A1 Switching power supply device
08/02/2012WO2012100743A1 Five-level rectification converter
08/02/2012WO2012076015A3 A method of operating a wind turbine as well as a system suitable therefore
08/02/2012WO2012054279A3 Combination inverter and charger
08/02/2012US20120195088 Portable hand held multi-source power inverter with pass through device
08/02/2012US20120195087 Fast switching for power inverter
08/02/2012US20120195086 Inverter With Commutation Circuit
08/02/2012US20120195085 Fast switching for power inverter
08/02/2012US20120195084 Modified voltage source converter structure
08/02/2012US20120195083 Current direction detection module
08/02/2012US20120195082 Systems and Methods for High Speed Power Factor Correction
08/02/2012US20120195081 System and method for increasing dc power system efficiency without requiring a large battery reserve
08/02/2012US20120195080 High-voltage regulated power supply
08/02/2012US20120195073 Control device, control method, and power supply device
08/02/2012DE112010003664T5 Leistungsumwandlungsvorrichtung Power conversion apparatus
08/02/2012DE112010001775T5 Steuervorrichtung eines Boosters vom Transformator-Kopplungstyp Control device from a booster transformer coupling type
08/02/2012DE112009004661T5 Stromversorgungsvorrichtung A power supply apparatus
08/02/2012DE102011009872A1 Verfahren und Vorrichtung zur Modulation der Klemmspannungen eines dreiphasigen Synchronmotors mit nicht-sinusförmiger elektromotorischer Kennlinie sowie dreiphasiger Drehstrommotor Method and apparatus for modulating the terminal voltages of a three-phase synchronous motor with non-sinusoidal electromotive characteristic as well as three-phase AC motor
08/01/2012EP2482441A1 Inverter integrated motor-driven compressor
08/01/2012EP2482440A1 Power conversion device
08/01/2012EP2482439A2 Adaptive bleeder circuit
08/01/2012EP2482438A2 Power converter
08/01/2012EP2482435A2 Switching power circuit, and lighting device for semiconductor light-emitting element and illumination apparatus using same
08/01/2012EP2482419A1 Power conversion device and fuel cell system provided therewith
08/01/2012EP2482312A2 Power supply module and packaging and integrating method thereof
08/01/2012EP2481148A1 Method for operation of a modular multilevel converter, and multilevel converter
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