H02M 1 - Details of apparatus for conversion

Patents for H02M 1 - Details of apparatus for conversion (33,954)
08/2013
08/28/2013	CN103269152A Online harmonic wave filter device
08/28/2013	CN103269151A Constant-current switching-mode power supply and constant-current control device thereof
08/28/2013	CN103269150A Flame-proof type frequency converter machine core cavity temperature and humidity control system
08/28/2013	CN103269149A PCB flatbed magnetic device suitable for normal shock synchronous rectification
08/28/2013	CN103269148A Converter or frequency converter power module
08/28/2013	CN103269115A Portable intelligent charger of electric car
08/28/2013	CN103267891A Lossless current detecting circuit based on digital correction
08/28/2013	CN102386754B Current limiting protection method of diode clamping type multi-electrical level convertor and realization circuit thereof
08/28/2013	CN102223068B Combined type DC-DC (direct current) converter
08/28/2013	CN102195462B Start-up circuit with high-tension power supply
08/28/2013	CN102176643B Single-stage three-phase current type inverter with large step-up ratio
08/28/2013	CN102158051B Power supply device and manufacturing method of printed circuit board winding
08/28/2013	CN102130595B Rear preregulator DC/DC converter
08/28/2013	CN101944835B Module power supply with high power and heavy current output
08/28/2013	CN101860188B Switch power supply circuit
08/28/2013	CN101772250B Dimmable electronic ballast
08/28/2013	CN101741225B Valve base electronic device of direct current converter valve
08/28/2013	CN101711448B Dynamic voltage sag correction
08/28/2013	CN101459384B Method of forming a PWM controller and structure therefor
08/27/2013	US8520418 Power source circuit efficient in conversion from alternating current to direct current
08/22/2013	WO2013120768A1 Load driver and method for reducing the output ripple current of a load driver
08/22/2013	WO2013120534A1 Voltage feed-forward compensation and voltage feedback compensation for switched mode power supplies
08/22/2013	WO2013038634A9 Differential transmission circuit
08/22/2013	US20130214842 Power system, power module therein and method for fabricating power module
08/22/2013	DE102013002266A1 Bootstrap-Schaltungsanordnung für einen IGBT Bootstrap circuit for an IGBT
08/22/2013	DE102012222871A1 Leistungsmodul und Klimagerät Power module and air conditioner
08/22/2013	DE102012202673A1 Leistungselektronikmodulsystem Power electronics module system
08/22/2013	DE102011121197B4 Verfahren zur Inbetriebnahme eines Wechselrichters und Wechselrichter Procedures for placing an inverter and inverter
08/21/2013	CN203151394U Novel high efficient and energy saving PWM industrial rectification power supply
08/21/2013	CN203151389U Control circuit of three-phase high power factor rectifier
08/21/2013	CN203151383U Power supply device
08/21/2013	CN203151382U High/middle-voltage converter device, wind and photovoltaic power generation system and uninterruptible power system
08/21/2013	CN203151379U Phase-shift full bridge converter having bias suppression used for photovoltaic power generation
08/21/2013	CN203151374U High-efficiency high-power output boost circuit
08/21/2013	CN203151370U Control circuit of frequency conversion air compressor
08/21/2013	CN203151369U Circuit reducing THD and increasing power factors
08/21/2013	CN203151368U Sampling site circuit of power-factor correction circuit
08/21/2013	CN203151367U Powering-on buffer device of energy feedback converter
08/21/2013	CN203151366U Double current loop circuit for controlling output voltage pulse width
08/21/2013	CN203151365U Soft switch control circuit for full-bridge vehicle-mounted battery charger
08/21/2013	CN203151364U Multi-thyristor synchronous optical pulse triggering circuit
08/21/2013	CN203151363U Power supply unit
08/21/2013	CN203151362U High-power high-frequency impulse high-voltage rectifier transformer
08/21/2013	CN203151361U Novel full-bridge IGBT structure integrated with current and voltage sensors
08/21/2013	CN203151360U Integrated three-phase alternating current power control module
08/21/2013	CN203151359U High voltage frequency converter
08/21/2013	CN203151358U Current converter
08/21/2013	CN203151357U Modular current converter component used for IGBT modules connected in series
08/21/2013	CN203151191U Direct current power source supplying electric power by using CT
08/21/2013	CN203151079U Double-current loop protective circuit of limited current and excess current
08/21/2013	CN103262415A Mosfet switch gate driver, mosfet switch system and method
08/21/2013	CN103259992A Stand-by power source circuit and stand-by method
08/21/2013	CN103259510A Latching comparator
08/21/2013	CN103259478A Optimizing and modulating method of five-axle arm inverter
08/21/2013	CN103259437A Load actuator and method for reducing output ripple current of load actuator
08/21/2013	CN103259436A Mixing clamping type five-level current transformer and control method thereof
08/21/2013	CN103259423A Three-phase AC-DC changing circuit, three-phase AC-DC changing method and control system of three-phase AC-DC changing circuit
08/21/2013	CN103259420A Power module and air conditioner
08/21/2013	CN103259418A Electrical motor test variable-frequency power source system
08/21/2013	CN103259415A Constant current switching power supply and constant current controller thereof
08/21/2013	CN103259414A DC/ DC translation circuit
08/21/2013	CN103259411A Power supply converting device
08/21/2013	CN103259408A Switching power supply and switching power supply controller realizing constant output currents
08/21/2013	CN103259405A Direct-current-to-direct-current (DCDC) converter
08/21/2013	CN103259403A Switching power supply circuit
08/21/2013	CN103259399A Method for achieving power adapter electromagnetic compatibility
08/21/2013	CN103259398A Flameproof type frequency conversion box capacitor bank discharging blocking device
08/21/2013	CN103259397A Switching power supply device
08/21/2013	CN103259396A Direct filtering device used on ultrahigh-pressure large deflector
08/21/2013	CN103259395A High-voltage component of synchronous switch
08/21/2013	CN103259394A Adjunct circuit of frequency-conversion and phase-shifted full-bridge converter
08/21/2013	CN103259393A Control circuit of inverter
08/21/2013	CN103259392A Bootstrap circuitry for an igbt
08/21/2013	CN103259391A Load driving circuit, power converter and controller
08/21/2013	CN103259390A Direct-current transmission converter valve open phase step circuit and open phase step current determination method
08/21/2013	CN103259389A Superhigh-frequency high-pressure self-cooling type digital dust removing power supply
08/21/2013	CN103259388A Modularized power unit and inverter
08/21/2013	CN103259292A Method for reducing influence of rapidly-changed loads on power supply
08/21/2013	CN102255531B Adjustable DC (direct current) stabilized power supply
08/21/2013	CN102208876B Bidirectional current alternate control circuit for AC rectification power source
08/21/2013	CN102045911B Light source regulation circuit for alternating current light-emitting diode
08/21/2013	CN102035364B Bridgeless PFC (Power Factor Correction) converter and control method thereof
08/21/2013	CN102025265B Frequency jittering circuit
08/21/2013	CN101908829B Power controller
08/21/2013	CN101656473B PWM power supply inverter for improving dynamic reaction and control method thereof
08/21/2013	CN101546955B 电荷泵电路 The charge pump circuit
08/21/2013	CN101534048B Single-phase power factor correction simplified direct division controller
08/21/2013	CN101443981B Power supply control with current surge balance control
08/20/2013	US8514597 Chain-link converter, method for starting chain-link converter and static compensator system
08/20/2013	US8514596 System interconnection inverter with bypass path
08/20/2013	CA2504440C Uninterrupted power supply with power-factor correcting bypass mode
08/15/2013	WO2013117226A1 Control of transformer flux density in an isolated switched mode power supply
08/15/2013	US20130208522 Power Supply for a Charge and Electricity Production Plant
08/15/2013	US20130208517 Method of Damping Harmonic Output
08/15/2013	US20130208382 Dimmer Circuit with Improved Inductive Load Imbalance Protection
08/14/2013	EP2626995A1 Method for protecting a frequency inverter from asymmetric electrical power flows
08/14/2013	EP2626993A1 Switch mode power supply module and associated hiccup control method
08/14/2013	EP2625777A2 Rectifier circuit
08/14/2013	EP2625776A2 Method and device to protect an esp power supply from transient over-voltages on the power grid
08/14/2013	EP2625537A2 Power supply appliance and power supply system with an appliance such as this

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