| Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189) | 
|---|
| 11/27/2013 | CN103414345A Negative-high-voltage direct-current integrated power supply for X-ray tube and control method thereof  | 
| 11/27/2013 | CN103414334A DCM Boost PFC convertor with long service life and PF as 1  | 
| 11/27/2013 | CN103414210A Photovoltaic grid-connected device based on SOPC  | 
| 11/27/2013 | CN103414196A Grid-connected inverter grid-connection point voltage dynamic compensation control method  | 
| 11/27/2013 | CN103414187A High-frequency megawatt bidirectional converter  | 
| 11/27/2013 | CN103414138A Power transmission line in-operation deicing anti-freezing system  | 
| 11/27/2013 | CN103414103A Driving power supply device of parallel connection expansion high-power all-solid-state laser  | 
| 11/27/2013 | CN103413663A High power, high frequency and high voltage rectifier transformer  | 
| 11/27/2013 | CN102386779B Switching power supply  | 
| 11/27/2013 | CN102361406B Inverter system and display device thereof  | 
| 11/27/2013 | CN102340129B Switching power supply and overvoltage protection circuit thereof  | 
| 11/27/2013 | CN102244476B Inverter circuit  | 
| 11/27/2013 | CN102222937B Photovoltaic grid-connected inverter and grid-connected control method thereof  | 
| 11/27/2013 | CN102136490B Semiconductor device and power conversion apparatus using same  | 
| 11/27/2013 | CN102045925B LED centralized direct-current power supply system and operating method thereof  | 
| 11/26/2013 | US8593845 Converter controller  | 
| 11/26/2013 | US8593844 Interconnection inverter device  | 
| 11/26/2013 | US8593842 Method and apparatus for supplying and switching power  | 
| 11/26/2013 | US8593836 Power converter using soft switching method for zero current switching at turn on and zero voltage switching at turn off  | 
| 11/26/2013 | US8593768 Apparatus and method for disabling the operation of high power devices  | 
| 11/26/2013 | US8593254 Semiconductor integrated circuit, card comprising the same, and operating method of semiconductor integrated circuit  | 
| 11/26/2013 | US8593070 Three-phase LED power supply  | 
| 11/26/2013 | CA2623263C Control method for direct-current transmission  | 
| 11/26/2013 | CA2526544C Methods and apparatus for control of inductively coupled power transfer systems  | 
| 11/21/2013 | WO2013172320A1 Power conversion device and x-ray imaging device  | 
| 11/21/2013 | WO2013171899A1 Inverter device  | 
| 11/21/2013 | WO2013170899A1 A battery energy storage, battery energy storage system, method, computer program and computer program product  | 
| 11/21/2013 | WO2013092037A3 Rectifier circuit having error detection  | 
| 11/21/2013 | WO2013092035A3 Modular rectifier circuit  | 
| 11/21/2013 | WO2013079300A3 Clocking method of a series resonant dc/dc converter of a multi-point medium-frequency feeding converter of a traction converter  | 
| 11/21/2013 | US20130308362 Switched power converter  | 
| 11/21/2013 | US20130308361 Transformer tap-changing circuit and method of making same  | 
| 11/21/2013 | US20130308360 Power factor correction circuit  | 
| 11/21/2013 | US20130308359 Switching power supply device  | 
| 11/21/2013 | US20130308358 Power conversion apparatus  | 
| 11/21/2013 | US20130308357 Three-level unit inverter system  | 
| 11/21/2013 | US20130308356 Input relay architecture for rectifying power converters and suitable for ac or dc source power  | 
| 11/21/2013 | US20130308355 Power converter and matrix converter  | 
| 11/21/2013 | US20130308353 Near zero current-ripple inversion or rectification circuits  | 
| 11/21/2013 | US20130307461 Method for operating a power converter, and power converter control unit  | 
| 11/21/2013 | US20130307338 Pulse Generator Circuit Arrangement And Method For Generating Pulsed Signals For Insulation Fault Location In IT Networks  | 
| 11/21/2013 | US20130307333 Inverter-charger combined device for electric vehicles and method thereof  | 
| 11/21/2013 | DE112004001647B4 Übertragung elektrischer Leistung von einer Primärseite zu einer Sekundärseite eines Umformers Transmitting electrical power from a primary side to a secondary side of a transformer  | 
| 11/21/2013 | DE102012208458A1 Verfahren zum Betreiben eines Stromrichters und Stromrichtersteuereinheit A method for operating a power converter and power inverter control unit  | 
| 11/21/2013 | DE102012208341A1 Lithium ion battery system for e.g. electric car, has battery modules comprising cells connected in series and provided with strands, and load-far ends of strands connected with each other, where modules are connected parallel to converter  | 
| 11/20/2013 | EP2665174A1 Inverter apparatus and solar power generation system  | 
| 11/20/2013 | EP2665173A1 Semiconductor power conversion device  | 
| 11/20/2013 | EP2665170A1 System and method of parallel converter current sharing  | 
| 11/20/2013 | EP2665093A1 Cooler  | 
| 11/20/2013 | EP2664049A1 Arrangement for feeding electrical energy into an energy supply network  | 
| 11/20/2013 | EP2539987B1 An electric plant with capacity to charge electric batteries  | 
| 11/20/2013 | CN203301453U Optoelectronic coupler and converter  | 
| 11/20/2013 | CN203301393U Non transformer single-phase grid connected inverter  | 
| 11/20/2013 | CN203301392U Single-phase grid connected inverter  | 
| 11/20/2013 | CN203301391U Intelligent power supply capable of continuously adjusting transparency of switchable glass or film  | 
| 11/20/2013 | CN203301390U Direct-current power voltage regulator circuit  | 
| 11/20/2013 | CN203301389U Power electronics power module control circuit  | 
| 11/20/2013 | CN203301388U High-frequency and high-voltage power supply device for electrostatic precipitator  | 
| 11/20/2013 | CN203301387U Large-power high-frequency and high-voltage power supply  | 
| 11/20/2013 | CN203301386U DC voltage output mechanism of 6-pulse wave ice melting rectifier  | 
| 11/20/2013 | CN203301385U Industrial power supply  | 
| 11/20/2013 | CN203301384U Energy-saving high-efficiency power adapter  | 
| 11/20/2013 | CN203301383U Photovoltaic inverter cabinet  | 
| 11/20/2013 | CN203301382U Tooling capable of adjusting DC capacitor and ensuring precise lapping of IGBT  | 
| 11/20/2013 | CN203301381U Vehicle-mounted mosquito and fly extinguishing multifunctional inverter  | 
| 11/20/2013 | CN203301378U Voltage converting circuit  | 
| 11/20/2013 | CN203301170U Power inverter of wind energy generator  | 
| 11/20/2013 | CN103401467A Bidirectional ac power controller of ac-dc mixing mini electrical network  | 
| 11/20/2013 | CN103401466A Inversion power supply system  | 
| 11/20/2013 | CN103401465A Wide range voltage adjustable buck-boost single-stage inverter circuit device  | 
| 11/20/2013 | CN103401464A Three-phase four-wire three-dimensional space vector control method  | 
| 11/20/2013 | CN103401463A Miniature photovoltaic grid-connected inverter with optimized DC (Direct Current) bus capacitor and control method  | 
| 11/20/2013 | CN103401462A Static synchronous compensator cascaded based on three-level H bridge and voltage source inverter module  | 
| 11/20/2013 | CN103401461A High-frequency boosting isolation inverter  | 
| 11/20/2013 | CN103401460A Method and device for PWM (pulse width modulation) of three-phase carrier waves  | 
| 11/20/2013 | CN103401459A Triangularly connected chain H bridge suspended type inverter interphase DC side voltage balancing control method  | 
| 11/20/2013 | CN103401458A Three-level resonance converter of high-frequency and high-voltage generator  | 
| 11/20/2013 | CN103401457A Carrier wave modulation method of voltage type three-level neutral point clamped converter  | 
| 11/20/2013 | CN103401456A Dual-modulating wave dual-carrier modulation method for voltage type three-level neutral point clamped converter  | 
| 11/20/2013 | CN103401455A Modulation method for active neutral-point clamp type tri-level inverter  | 
| 11/20/2013 | CN103401454A Class unipolarity modulation method suitable for mixed cascade seven-level inverter  | 
| 11/20/2013 | CN103401453A Three-phase current type multi-level converter topology structure  | 
| 11/20/2013 | CN103401452A VSVPWM (Virtual Space Vector Pulse Width Modulation)-based three-level inverter neutral point potential compensation balance control strategy  | 
| 11/20/2013 | CN103401451A Switching power supply for combiner box  | 
| 11/20/2013 | CN103401450A Dead region compensating method  | 
| 11/20/2013 | CN103401449A High-power digital power amplification output circuit  | 
| 11/20/2013 | CN103401448A Method for applying data complex communication to inverter  | 
| 11/20/2013 | CN103401447A Modulation method for cascaded PWM (pulse-width modulation) rectifier  | 
| 11/20/2013 | CN103401446A Direct-accessible three-phase voltage PWM (pulse width modulation) rectifying circuit  | 
| 11/20/2013 | CN103401445A Large-current power supply switching circuit  | 
| 11/20/2013 | CN103401444A Nondestructive uninterrupted standby DC (direct Current) 12V power supply  | 
| 11/20/2013 | CN103401443A Method for upgrading electric locomotive circuit with non DC 600V direct power supply  | 
| 11/20/2013 | CN103401442A Output constant current-based digital controller of AC-DC (alternating current-direct current) isolated converter  | 
| 11/20/2013 | CN103401441A Rectification filter circuit and starting method thereof  | 
| 11/20/2013 | CN103401440A Power supply circuit of prepayment electricity meter dedicated circuit breaker  | 
| 11/20/2013 | CN103401439A Wide-input voltage power supply of power distribution terminal  | 
| 11/20/2013 | CN103401438A Novel surface-mounted bridge-type rectifier and manufacturing method thereof  | 
| 11/20/2013 | CN103401437A IGBT converter chopping module  | 
| 11/20/2013 | CN103401436A Rectifying loop module and installation method thereof  | 
| 11/20/2013 | CN103401435A Non-cophase inverse parallel water-cooling aluminum-alloy current-sharing bridge arm structure for current transformer  |