Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
03/2013
03/27/2013CN103004076A Method and device for photovoltaic inverter correction and driving
03/27/2013CN103004075A 整流电路装置 Rectifier circuit device
03/27/2013CN103004073A Voltage protection circuit for at least one branch of a half-bridge, inverter, dc/dc voltage converter and a circuit arrangement for operation of an electrical machine
03/27/2013CN103004055A DC energy store systems and methods of operating the same
03/27/2013CN103001573A Medium-voltage frequency-conversion driving system
03/27/2013CN103001557A PWM strategy for reduction of inverter hotspot temperature and overall losses
03/27/2013CN103001528A Power regeneration rectifier, motor driving system and power regeneration processing method
03/27/2013CN103001527A Method for restraining parallel-connection circulating currents of three-phase four-leg inverters on basis of third-harmonic injection
03/27/2013CN103001526A Non-isolated inverter and control method thereof
03/27/2013CN103001525A Method and systems for converting power
03/27/2013CN103001524A Single-phase inverter
03/27/2013CN103001523A Zero-voltage switching energy storage bridge-type inverter without additional voltage and modulation method for inverter
03/27/2013CN103001522A Passive lossless soft-switching dual-buck double-bridge inverter
03/27/2013CN103001521A Circulating-current restraining method of multi-converter parallel connection system based on zero sequence current dead beat control
03/27/2013CN103001520A Modularized multi-level three-phase voltage source converter
03/27/2013CN103001519A Method for controlling low-frequency operation of modular multilevel converter
03/27/2013CN103001518A Inversion device and method and inversion grid-connected power generation system
03/27/2013CN103001517A Modular multi-level voltage source converter submodule device and control method thereof
03/27/2013CN103001516A Five-level DC-AC (direct current to alternating current) power circuit
03/27/2013CN103001515A Energy-storage half-bridge type inverter of low-additional-voltage zero-voltage switch and modulating method
03/27/2013CN103001514A Wind and photovoltaic hybrid control inverter with micro-power consumption
03/27/2013CN103001513A PWM (pulse width modulation) signal outputting circuit, method of controlling output of PMW signal and program
03/27/2013CN103001512A Control system based on inverter power source
03/27/2013CN103001511A Voltage converter and operating method thereof
03/27/2013CN103001510A Power-frequency linear power source prestabilizing control circuit
03/27/2013CN103001509A Self-compensating model-predictive control method for parameters of active front-end rectifier
03/27/2013CN103001508A Converter of switched reluctance motor, control system and method
03/27/2013CN103001507A Capacitor voltage reducing circuit with short-circuit protection
03/27/2013CN103001506A Power source circuit for circuit board blind hole electroplating
03/27/2013CN103001505A Module power supply circuit suitable for optical coupler control
03/27/2013CN103001504A Module power supply circuit suitable for relay control
03/27/2013CN103001503A Circuit for discharging X capacitor
03/27/2013CN103001303A Power supply device
03/27/2013CN103001242A HVDC (high voltage direct current controller) and UPFC (unified power flow controller) system based on modularized multi-level converter
03/27/2013CN102998949A High voltage power supply and image forming apparatus
03/27/2013CN102412752B Full-bridge resonant soft switching device
03/27/2013CN102123532B Full-digital-frequency tracking inverting type electromagnetic induction heating power supply
03/27/2013CN102082501B Circuit for starting power supply units and a power module circuit employing same
03/27/2013CN102055368B 100-KVA micro-grid energy storage bidirectional converter
03/27/2013CN102023248B Direct current bus voltage sampling device of medium-voltage frequency converter
03/27/2013CN101997427B Power supply system with light-sensing control and control method thereof
03/27/2013CN101964603B Method, control device and system for vehicle-mounted compound electricity supply
03/27/2013CN101960712B 逆变器装置 Inverter means
03/27/2013CN101902141B Power module assembly
03/27/2013CN101882884B Method for modulating generalized vector of three-phase three-wire two-level inverter
03/27/2013CN101796712B Pwm signal generator, and inverter equipped with this PWM signal generator
03/27/2013CN101686019B Power converter assembly with isolated gate drive circuit
03/27/2013CN101647184B Power supply device
03/27/2013CN101622779B Semiconductor power converting device and method for manufacturing the same
03/27/2013CN101479921B Method for operating a converter circuit
03/27/2013CN101436781B Power system
03/27/2013CN101316094B Apparatus, systems, and methods for reducing voltage source inverter losses
03/26/2013US8406025 Power conversion with added pseudo-phase
03/26/2013US8406024 Power convertion circuit using high-speed characteristics of switching devices
03/26/2013US8406023 Discharge loop for power supply circuit and active control circuit thereof
03/26/2013US8406021 System and method for reducing line current distortion
03/26/2013US8406020 Power factor correction circuit
03/26/2013US8406019 Reactive power compensation in solar power system
03/26/2013US8406017 Resonant inverter
03/26/2013US8405446 Wave detector circuit and high-frequency circuit
03/26/2013US8405343 Inverter unit, integrated circuit chip, and vehicle drive apparatus
03/23/2013CA2789799A1 Arrangement of a power semiconductor circuit
03/21/2013WO2013039403A1 Device for stable subsea electric power transmission to run subsea high speed dc motors or other subsea dc loads
03/21/2013WO2013039026A1 Work machine
03/21/2013WO2013038963A1 Inverter device
03/21/2013WO2013038795A1 Power circuit, illumination deice, and image display device
03/21/2013WO2013038617A1 Contactless power supply device
03/21/2013WO2013038608A1 Hydraulic unit
03/21/2013WO2013037989A1 Circuitry arrangement for reducing a tendency towards oscillations
03/21/2013WO2013037400A1 M2lc system with dual mode operation for energy transfer and reactive power compensation
03/21/2013WO2013037309A1 Adaptive dead time control apparatus and method for switching power converters
03/21/2013WO2012158226A3 A biomedical implant with a monolithic timing control based rectifier for multivoltage for biomedical applications
03/21/2013WO2012116378A3 Power system and method for operating a power system
03/21/2013WO2011100971A3 Method for implementing bootstrap-supply charging in a motor controller at energized motor and motor controller using such a method
03/21/2013US20130070505 Inverter Control When Feeding High Impedance Loads
03/21/2013US20130070504 Non-isolated inverter and related control manner thereof and application using the same
03/21/2013US20130070503 Synchronous non-isolated push-pull converter
03/21/2013US20130070502 Power converter designed to enhance stability in operation
03/21/2013US20130070501 Method of reducing common mode current
03/21/2013US20130070500 Power conversion apparatus
03/21/2013US20130070499 Switched Power Converter
03/21/2013US20130070498 Power adjustable, isolated and transformerless ac to dc power circuit
03/21/2013US20130070497 Power supply with virtual by-pass system
03/21/2013US20130070496 Method and apparatus for power module output power regulation
03/21/2013US20130070495 Ac/dc converter
03/21/2013US20130070494 Photovoltaic module-mounted ac inverter
03/21/2013US20130070493 Voltage rectifier with specific diode arrangement
03/21/2013US20130069733 Switched Power Supply
03/21/2013US20130069709 Ac powered logic circuits and systems including same
03/21/2013US20130067749 Power cable
03/21/2013DE112011101621T5 Leistungswandler Power converter
03/21/2013DE112011101611T5 Leistungswandler Power converter
03/21/2013DE112010005608T5 Leistungsumwandlungseinrichtung A power conversion apparatus
03/21/2013DE10357788B4 Wandlergerät mit einer Leistungsfaktor verbessernden Schaltung Converting apparatus having a power factor improving circuit
03/21/2013DE10238606B4 Schaltnetzteil Switching power supply
03/21/2013DE10235489B4 Stromversorgungsvorrichtung und diese Verwendendes Elektrofahrzeug Power supply device and this electric vehicle-use
03/21/2013DE102012216103A1 Pwm-strategien zur verringerung der umrichter-hotspot-temperatur und gesamtverluste Pwm strategies designed to reduce the inverter-hotspot-temperature and total losses
03/21/2013DE102012214992A1 An Bord befindliches Stromleitungs-Konditioniersystem für ein Elektro- oder Hybrid-Fahrzeug On-board power line conditioning system for an electric or hybrid vehicle
03/21/2013DE102011082946A1 Schaltoptimierung für einen Multilevel-Generator Circuit optimization for a multi-level generator
03/20/2013EP2571160A1 Drive system for high voltage AC motor