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)
06/2012
06/14/2012WO2011071664A3 Ground power unit for aircraft
06/14/2012US20120147641 Switching device
06/14/2012US20120147640 Power circuit and direct current to direct current converter thereof
06/14/2012US20120147639 Hybrid space vector pwm schemes for interleaved three-phase converters
06/14/2012US20120147638 Electric power conversion device
06/14/2012US20120147637 Methods, Systems, and Software for Controlling a Power Converter During Low (Zero)-Voltage Ride-Through Conditions
06/14/2012US20120147628 Resonant circuit with constant current characteristics
06/14/2012US20120147564 AC photovoltaic module and inverter assembly
06/14/2012US20120147494 Power-supply device, and led lighting equipment and hard disk drive using the same
06/14/2012US20120146566 Pwm control circuit and motor equipped with the same
06/14/2012US20120146534 DC/AC Inverter
06/14/2012DE112009003738T5 Wechselrichtersteuerung für netz-kupplungsübergang Inverter control for grid-coupling transition
06/14/2012DE112009002657T5 Elektrischer Verdichter mit integriertem Wechselrichter An electric compressor with integrated inverter
06/14/2012DE112008003666B4 Magnetenergie-Wiederherstellschalter mit Schutzschaltung Magnetic energy recovery switch with protective circuit
06/14/2012DE10356468B4 Umrichtvorrichtung und Umrichtsystem, das die Umrichtvorrichtung aufweist And Umrichtsystem converter apparatus, comprising the converter apparatus
06/14/2012DE102011079418A1 System zum Regeln eines Motors von einem Fahrzeug A system for controlling an engine of a vehicle
06/14/2012DE102010063046A1 Method for determining delays between generation of switching command and/or edge of control signal and associated switching moment of semiconductor switch, involves determining switch-on delay and/or switch-off delay of switch
06/13/2012EP2464000A2 Power conversion apparatus
06/13/2012EP2463999A1 Inverter system and inverter
06/13/2012EP2463998A1 Voltage smoothing circuit
06/13/2012EP2462694A2 Pulse width modulation frequency conversion
06/13/2012EP2462689A1 Rectifier-bridge circuit
06/13/2012EP2462688A2 Rectifier arrangement
06/13/2012EP1222727B1 Control of extinction angle for a line-commutated converter
06/13/2012CN202276537U An X-ray high-frequency high-voltage generator conversion circuit
06/13/2012CN202276295U Diode clamp type five-level photovoltaic inverter and power supply system employing same
06/13/2012CN202276294U Rfid天线信号整流电路 Rfid antenna signal rectifier circuit
06/13/2012CN202276293U 一种输出功率恒定的智能开关电源 An output power constant intelligent switching power supply
06/13/2012CN202276287U 在脉宽调制控制中补偿死区时间的控制系统 Compensation for dead time control pulse width modulation control system
06/13/2012CN202276177U 一种高压直流充电机 A high voltage DC charger
06/13/2012CN1697285B Power generation circuit using electromagnetic wave
06/13/2012CN102498757A Inverter having a housing
06/13/2012CN102498656A Addition of a third harmonic component to a basic reference waveform
06/13/2012CN102498651A Power converter and fuel cell vehicle with power converter
06/13/2012CN102498650A Starting up a dc/dc converter having a high-frequency transformer
06/13/2012CN102497711A LED drive circuit and switch power supply containing drive circuit
06/13/2012CN102497202A Digital phase-shift circuit and improved AC (Alternating Current) power source thereof
06/13/2012CN102497127A Energy storage charging power supply device for connecting electric automobile with intelligent power grid
06/13/2012CN102497126A Fan converter power unit driving circuit
06/13/2012CN102497125A Photovoltaic inversion control device and model free control method based on field programmable gata array (FPGA)
06/13/2012CN102497124A Method for forming inverter power supply by AC-DC (alternating current-direct current) power supply zero resistance in series-parallel connection
06/13/2012CN102497123A Method for forming inverter power supply by connecting anodes of direct-current power supply with alternating-current power supply serially
06/13/2012CN102497122A Method for forming inverter power supply by connecting anode of direct-current power supply with alternating-current power supply serially
06/13/2012CN102497121A Direct power control method of voltage source PWM (pulse width modulation) rectifier system
06/13/2012CN102497120A Power-frequency voltage regulator circuit
06/13/2012CN102497119A Mixed type bridge rectifier
06/13/2012CN102497118A Passive isolation sampling circuit for output direct current of three-phase rectifier bridge
06/13/2012CN102497117A Light-load RC (resistance-capacitance) step-down circuit
06/13/2012CN102497116A Photovoltaic grid-connected inverter
06/13/2012CN102497113A High-frequency high-voltage power supply for electrostatic precipitation, and control method of the same
06/13/2012CN102497091A Three-phase inverter fault tolerance circuit used for electric vehicle
06/13/2012CN102496963A Method for forming grid connection of inverter power supply by AC-DC series and parallel circuit
06/13/2012CN102496957A Compound full-power wind power converter
06/13/2012CN102496951A Half-wave resistant type inverter power supply
06/13/2012CN102496898A Bifunctional direct current ice melting apparatus based on voltage source type current converter and ice melting method thereof
06/13/2012CN101895214B Three-phase synchronous rectification circuit and control method thereof
06/13/2012CN101895208B Power supplier for negative pressure load
06/13/2012CN101783532B Induction electricity getting device for high-voltage power transmission line
06/13/2012CN101741272B Regulating and controlling method of self-adaption commutation integration of high frequency chain matrix inverter
06/13/2012CN101615858B Power conversion unit
06/13/2012CN101447743B Electric power converter and control method for the same
06/13/2012CN101399503B Switching circuit having low threshold voltage
06/13/2012CN101325381B Two-source inverter
06/13/2012CN101263646B Method for controlling, operating electric transmission system, and corresponding electric transmission system
06/13/2012CN101237125B High voltage generating circuit, ion generating device and electrical apparatus
06/12/2012US8199545 Power-conversion control system including sliding mode controller and cycloconverter
06/12/2012US8199544 Zero-voltage switching power converter
06/12/2012US8199543 Power converter with extremely low standby power consumption
06/12/2012US8199542 Method and device for creating a direct voltage or a direct current
06/12/2012US8199541 High efficiency bridgeless PFC power converter
06/12/2012US8199540 High voltage gain power converter
06/12/2012US8199532 Isolated voltage converter with feedback on the primary winding, and corresponding method for controlling the output voltage
06/12/2012US8199531 Isolated voltage converter with feedback on the primary winding, and corresponding method for controlling the output voltage
06/12/2012US8198983 Semiconductor integrated circuit and non-contact electronic device using the same
06/12/2012US8198882 Power converting device with high power transformation efficiency
06/12/2012US8198847 Brushless motor system
06/12/2012CA2628002C Electronic control systems and methods
06/12/2012CA2627768C Electronic control systems and methods
06/07/2012WO2012075165A2 Load condition controlled inline power controller
06/07/2012WO2012074786A1 Inverter array with localized inverter control
06/07/2012WO2012074593A1 Variable duty cycle switching with imposed delay
06/07/2012WO2012073955A1 Drive control device
06/07/2012WO2012073582A1 Grid-connected power conditioner
06/07/2012WO2012073571A1 Power conversion device
06/07/2012WO2012073570A1 Electrical power convertor apparatus
06/07/2012WO2012073423A1 Motor driven compressor
06/07/2012WO2012073372A1 Power conversion apparatus
06/07/2012WO2012073306A1 Power module
06/07/2012WO2012072831A1 Power capacitor having an integrated control for low voltage
06/07/2012WO2012072359A1 Polyphase converter with magnetically coupled phases
06/07/2012WO2012072317A1 Inverter arrangement and method for detecting a bridge short in a half-bridge branch of an inverter
06/07/2012WO2012072311A1 Method and device for operating an inverter-controlled electric machine in the event of a fault
06/07/2012WO2012051704A9 A power module for converting dc to ac
06/07/2012WO2012028589A3 Inverter with an ac interface for the connection of ac modules
06/07/2012WO2011157829A3 Method for the operation of electrostatic precipitators
06/07/2012US20120140538 Synchronous rectifier bi-directional current sensor
06/07/2012US20120140537 Active rectification control
06/07/2012US20120140536 Method for functionally checking a vacuum switch of a traction converter
06/07/2012US20120140535 Method for operating a converter circuit
06/07/2012US20120140534 Power conversion system and communication address setting method
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