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)
03/2014
03/05/2014CN203466743U Constant-current direct-drive LED switch power supply
03/05/2014CN203466742U LED driving power supply
03/05/2014CN203466741U High potential power electronic converter valve energy taking device
03/05/2014CN203466740U Switching power supply
03/05/2014CN203466739U Energy compensation type power supply structure for electrolytic copper foil generation process
03/05/2014CN203466738U Power source circuit of residual current type electrical fire disaster monitor
03/05/2014CN203466737U Safe low-voltage AC/DC power supply input pen
03/05/2014CN203466736U Novel inversion chip
03/05/2014CN203466735U Inversion chip
03/05/2014CN203466578U 10kW wind-solar complementary experiment system
03/05/2014CN203460723U Energy feedback type traction power supply device based on resonance control strategy
03/05/2014CN103620948A Electrical machine comprising a safety circuit
03/05/2014CN103620942A Converter
03/05/2014CN103620941A Multilevel conversion circuit
03/05/2014CN103620940A Power conversion device
03/05/2014CN103620939A Switching power supply
03/05/2014CN103620938A Inverter device
03/05/2014CN103620936A Matrix inverter and method for generating A.C. voltage in second A.C. voltage network from A.C. voltage in first A.C. voltage network by means of matrix inverter
03/05/2014CN103620912A Uninterruptible power supply system
03/05/2014CN103618471A Single-phase photovoltaic grid-connected inverter
03/05/2014CN103618470A Photovoltaic grid-connection micro inverter and power decoupling control method
03/05/2014CN103618469A Inversion alternating current waveform control method and control circuit
03/05/2014CN103618468A High-efficiency rectifier constituting RFID electronic tag and rectifier units
03/05/2014CN103618467A Control method for improving constant-current accuracy of capacitance resisting and voltage reduction circuit
03/05/2014CN103618466A Power circuit for supplying 5V voltage
03/05/2014CN103618465A Photovoltaic inversion set
03/05/2014CN103618463A Wideband low-distortion combined three-phase inverter
03/05/2014CN103618336A Output digital modulation circuit and control system of rectifier type high-frequency chain grid-connected inverter
03/05/2014CN103618332A Method for controlling controllable capacitor in CSCC-HVDC system
03/05/2014CN103618328A Power conversion system of mobile energy accumulating device
03/05/2014CN103618327A Large power energy storage current transformer and main circuit thereof
03/05/2014CN103618293A Three-level circuit short-circuit protection method and device and three-level circuit
03/05/2014CN103617876A Novel dry type small-size high-voltage rectification transformer structure
03/05/2014CN103612574A Energy-feedback-type traction power supply device based on resonance control strategy
03/05/2014CN103612573A Energy-feedback type traction power supply device with low harmonic waves and high output power and control method of energy-feedback type traction power supply device
03/05/2014CN102497125B Photovoltaic inversion control device and model free control method based on field programmable gata array (FPGA)
03/05/2014CN102447406B Alternating current (AC)/direct current (DC) converter
03/05/2014CN102379081B Power conversion apparatus
03/05/2014CN102238792B Electronic ballast for high pressure gas discharge lamp
03/05/2014CN102208878B DC to three-phase AC inverter system
03/05/2014CN102106070B AC-DC converter, air conditioner, and heat pump-type hot-water supply device
03/05/2014CN102099996B Inverter control circuit and interconnection inverter system having that inverter control circuit
03/05/2014CN102097824B Control method of LCL (Lower Control Limit) type grid-connected inverter
03/04/2014US8665622 Power supply unit supplying standby power by sharing switch of main converter
03/04/2014US8665620 Variable frequency timing circuit for a power supply control circuit
03/04/2014US8664909 Inverter unit, integrated circuit chip, and vehicle drive apparatus
03/04/2014US8664800 System and method for distribution of inverter VAR support
03/04/2014CA2749042C Fault protection in voltage source converters with redundant switching cells via mechanical switches being closed pyrotechnically
02/2014
02/27/2014WO2014031717A1 Method and apparatus for ac-to-dc power conversion
02/27/2014WO2014031653A1 Systems and methods of input power and current measurement
02/27/2014WO2014031401A2 Systems and methods for space vector pulse width modulation switching using bootstrap charging circuits
02/27/2014WO2014030499A1 Dc-dc converter apparatus, and electric power conversion apparatus
02/27/2014WO2014030494A1 Electric power conversion apparatus
02/27/2014WO2014030458A1 Power semiconductor module
02/27/2014WO2014030445A1 Integrated high-current unit installed in electric vehicle
02/27/2014WO2014030194A1 Elevator power conversion device
02/27/2014WO2014030182A1 Power conversion device
02/27/2014WO2014030181A1 Power conversion device
02/27/2014WO2014030104A1 Rectifying circuit and method for an unbalanced two phase dc grid
02/27/2014WO2013177306A3 Photovoltaic dc-ac converter with soft switching
02/27/2014WO2013158135A3 Selective input control for improving switched ac/dc power supplies
02/27/2014WO2013158134A3 Sensing and control for improving switched ac/dc power supplies
02/27/2014WO2013105017A3 Inverter with less snubber capacitors
02/27/2014WO2013096188A3 A power converter and methods of controlling the same
02/27/2014WO2013027392A3 Inverter circuit and power supply device
02/27/2014US20140056047 High-efficiency bias voltage generating circuit
02/27/2014US20140056045 Control circuit for power converter, conversion system and controlling method thereof
02/27/2014US20140056044 Photovoltaic inverter and a control method thereof
02/27/2014US20140056043 Power generator, and electric equipment using it
02/27/2014US20140056042 Power layer generation of inverter gate drive signals
02/27/2014US20140056039 Method and Apparatus for AC-to-DC Power Conversion
02/27/2014US20140056036 Ac-to-dc power converter and control method and control integrated circuit thereof
02/27/2014DE112012002170T5 Umrichtervorrichtung Power converter
02/27/2014DE112012002163T5 Umrichtereinrichtung Converter device
02/26/2014EP2701192A1 Semiconductor device, inverter device provided with semiconductor device, and in-vehicle rotating electrical machine provided with semiconductor device and inverter device
02/26/2014EP2700156A1 Method and apparatus for measuring current
02/26/2014EP2700154A2 Matrix inverter and method for generating an a.c. voltage in a second a.c. voltage network from an a.c. voltage in a first a.c. voltage network by means of a matrix inverter
02/26/2014CN203457068U Novel dual-mode bidirectional converter
02/26/2014CN203457067U Wind power current transformer Chopper device circuit
02/26/2014CN203457066U T-type three-level photovoltaic grid-connected inverter
02/26/2014CN203457065U Direct-current power supply device of industrial X-ray defect detector
02/26/2014CN203457064U Plasma high-frequency high-voltage power supply
02/26/2014CN203457063U High-frequency switching power supply output rectifier circuit
02/26/2014CN203457062U Power converter with self-excitation synchronous rectification circuit
02/26/2014CN203457061U Rectification bridge for achieving high efficient and stable installation
02/26/2014CN203457060U Miniature semi-conductor bridge rectifier
02/26/2014CN203457052U Mining adjustable current-limiting DC (direct current) regulated power supply
02/26/2014CN103609013A Method and apparatus for controlling LCL converters using asymmetric voltage cancellation techniques
02/26/2014CN103609012A Inverter system and communication method
02/26/2014CN103609011A Simplified control method for a three-phase AC-DC converter
02/26/2014CN103608880A Capacitance element housing unit
02/26/2014CN103607164A Device and method for processing peak voltage of winch frequency conversion speed adjusting device
02/26/2014CN103607159A Electric vehicle motor controller and controller assembly modularization unit structure mode
02/26/2014CN103607133A Three-phase bridge PWM converter and active power filter formed by same
02/26/2014CN103607132A NPC three-level inverter circuit with fault-tolerance topology and control method thereof
02/26/2014CN103607131A Neutral point potential balancing control system and method of three-level inverter
02/26/2014CN103607130A Three-level pulse extension control method and three-level pulse extension device of DSPACE based on FPGA
02/26/2014CN103607129A Control method for frequency converter
02/26/2014CN103607128A Control method and control device of voltage source inverter
02/26/2014CN103607127A Method for realizing synchronization symmetrical PWM modulation in closed loop control system
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