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
03/26/2014CN203504451U Portable three-phase power supply used in flammable and combustible environment
03/26/2014CN203504450U Linear three-level circuit
03/26/2014CN203504449U Switch inductance gamma-type Z-source inverter topology structure
03/26/2014CN203504448U Photovoltaic micro inverter based on staggered cycle PWM modulation
03/26/2014CN203504447U Constant-current current-limiting type inverter
03/26/2014CN203504446U Novel heat radiation structure of photovoltaic inverter
03/26/2014CN203504445U Intelligent inverter
03/26/2014CN203504444U Teaching power supply
03/26/2014CN203504443U Voltage-stabilizing power circuit
03/26/2014CN203504442U Lightning protection switch power supply circuit used for router
03/26/2014CN203504441U Three-level type PFC computer switch power supply
03/26/2014CN203504440U Large-power linear-output high voltage stabilizing device
03/26/2014CN203504439U Large-power reversing pulse power supply
03/26/2014CN203504438U Display screen power supply output circuit
03/26/2014CN203504437U Auxiliary power supply circuit of forward switching power source
03/26/2014CN203504436U Loop controller circuit in DC source insulation monitoring
03/26/2014CN203504435U Alternating current converter/direct current converter of integration power supply
03/26/2014CN203504434U Simple switching power supply for router
03/26/2014CN203504433U Power supply circuit
03/26/2014CN203504432U Voltage-regulating current-regulating direct-current power supply with lightning-stroke-prevention and surging-prevention functions
03/26/2014CN203504431U Intelligent high-frequency switch power supply
03/26/2014CN203504430U Low capacity direct current power supply system
03/26/2014CN203504429U Auxiliary conversion inverter module
03/26/2014CN203504428U Inversion module with water cooling apparatuses
03/26/2014CN203504427U Inverter cabinet
03/26/2014CN203504426U Heat radiation structure of photovoltaic inverter
03/26/2014CN203504425U Inverter for driving high power equipment
03/26/2014CN203504424U Inversion power supply and ventilation assembly thereof
03/26/2014CN203504423U Limit and reinforcement structure for inverter, and inverter
03/26/2014CN203504422U Laminated busbar for T-type three-level current transformer
03/26/2014CN203504418U Chain-type SVG power module power supply circuit
03/26/2014CN203504395U Inverter welding power source driving circuit
03/26/2014CN103688458A Power conversion device
03/26/2014CN103688457A Full-bridge power converter
03/26/2014CN103688440A Charging device and method for charging an electrical energy store
03/26/2014CN103688116A Heat pump device, air conditioner, and refrigerator
03/26/2014CN103684204A System and method for implementing a remedial electrical short
03/26/2014CN103684124A System for driving electromagnetic appliance and motor driven vehicle
03/26/2014CN103684031A Current hysteresis control digital implementation system for PWM rectifier
03/26/2014CN103684030A Novel high-performance grid-connected photovoltaic inverter
03/26/2014CN103684029A Power conversion method with function of open-loop dynamic impedance self-matching and circuit thereof
03/26/2014CN103684028A Multi-transformer push-pull type photovoltaic inverter
03/26/2014CN103684027A Single-phase photovoltaic grid-connected inverter based on ripple power transfer and modulating control method
03/26/2014CN103684026A Monostable multivibrator-based power inverter
03/26/2014CN103684025A Pure sine wave inverter
03/26/2014CN103684024A Inverter of current doubling differential output structure
03/26/2014CN103684023A Voltage balancing circuit
03/26/2014CN103684022A Three-phase voltage type converter control method based on switching system multi-step predictive control
03/26/2014CN103684021A Inverter parallel-control system
03/26/2014CN103684020A Cascaded three-level output bridge type frequency converter
03/26/2014CN103684019A Five-level inverter and control method thereof
03/26/2014CN103684018A Novel multi-level inverter capacitor voltage balanced circuit and control method thereof
03/26/2014CN103684017A Cascaded five-level output capacitor clamping bridge type frequency converter
03/26/2014CN103684016A Cascaded five-level output diode clamping bridge type frequency converter
03/26/2014CN103684015A Seven-level inverter
03/26/2014CN103684014A Method applicable to communication between sub-module controller and upper layer controller of modular multi-level converter
03/26/2014CN103684013A SVPWM control method of fast multilevel inverter
03/26/2014CN103684012A Independent five-level output capacitor-clamped bridge-type frequency converter
03/26/2014CN103684011A Diode clamping type hybrid cascaded bridge type frequency converter
03/26/2014CN103684010A Independent five-level output diode clamping bridge type frequency converter
03/26/2014CN103684009A Independent three-level output bridge type frequency converter
03/26/2014CN103684008A Control method of current hysteresis inverter
03/26/2014CN103684007A Static converter
03/26/2014CN103684006A Inverter and driving method thereof
03/26/2014CN103684005A Soft switch control method and circuit with non-contact power supply
03/26/2014CN103684004A Electronic power converter for mobile working machine, mobile working machine and method for controlling the electronic power converter
03/26/2014CN103684003A Power conversion system
03/26/2014CN103684002A Energy conversion system
03/26/2014CN103684001A Method and device for controlling power switch in frequency-variable air conditioner
03/26/2014CN103684000A Power supply technology for passenger train air conditioning unit, and power supply device for passenger train air conditioning unit
03/26/2014CN103683999A Grid connected inverter and output filtering method thereof
03/26/2014CN103683998A Method and device for reducing nighttime power consumption of photovoltaic inverter
03/26/2014CN103683997A Electric power conversion device
03/26/2014CN103683996A Inverter
03/26/2014CN103683995A A balanced control method for full bridge MMC capacitor voltages
03/26/2014CN103683994A Switching power supply device
03/26/2014CN103683993A Inverter welding power source
03/26/2014CN103683992A Switching power supply circuit based on twenty pulse wave rectifying and multi-tube phase dislocation chopping
03/26/2014CN103683991A Power supply circuit stable in power supply
03/26/2014CN103683990A Non-compensation heat preservation pipe prestressed mounting high-frequency switch power supply
03/26/2014CN103683989A Wide-input AC-DC (alternating current-direct current) converter for high-speed low-voltage power generator and control method for wide-input AC-DC converter
03/26/2014CN103683988A Power adaptor system and method
03/26/2014CN103683987A Rectification circuit
03/26/2014CN103683986A Rectification circuit
03/26/2014CN103683985A High voltage driving device for X-ray tube
03/26/2014CN103683984A Digital switching power source with high light-load efficiency
03/26/2014CN103683983A Hybrid energy feedback type direct-current traction power supply device and control method
03/26/2014CN103683982A Wide-range alternating voltage input Buck structure voltage-stabilized source
03/26/2014CN103683981A Unipolarity low-temperature plasma power supply
03/26/2014CN103683980A Electric cooker control circuit with simplified direct-current power supply structure
03/26/2014CN103683979A Wide input range PFC convertor
03/26/2014CN103683978A Power supply system and method of photovoltaic inverter
03/26/2014CN103683977A Power adapter
03/26/2014CN103683976A Universal power supply system
03/26/2014CN103683975A Voltage regulator and rectifier bridge integrated structure of automobile alternating-current generator
03/26/2014CN103683974A All-digital control high-power alternating-current and direct-current converter
03/26/2014CN103683973A Built-in resistance and capacitance protection type rotating rectifier assembly
03/26/2014CN103683972A High-power rotating rectifier module
03/26/2014CN103683971A Electricity-generation return transmission circuit loop of permanent magnetic energy motor
03/26/2014CN103683970A Transformer rectifier
1 ... 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 ... 462