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)
04/2014
04/09/2014CN103717438A Voltage regulator device
04/09/2014CN103715935A Modularized multi-level voltage source type converter-based loss determination method
04/09/2014CN103715934A Multi-point wireless field rising and falling system and field rising and falling method thereof
04/09/2014CN103715933A Power converter with additional circuit and method for operating power converter
04/09/2014CN103715932A Power conversion apparatus
04/09/2014CN103715931A Multilevel converter system
04/09/2014CN103715930A Method for increasing capacity of flexible direct-current power transmission system and apparatus thereof
04/09/2014CN103715929A Three-level inverter driving system
04/09/2014CN103715928A Miniature grid-connected inverter
04/09/2014CN103715927A Regenerative brake absorption device based on inverter
04/09/2014CN103715926A Mapping principle-based space vector pulse-width modulation method
04/09/2014CN103715925A Inverter circuit having switching means operating with linear operation
04/09/2014CN103715924A Three-level inverter having two direct current (DC)-links, and apparatus and method for controlling three-level inverter
04/09/2014CN103715923A DC to ac conversion circuit
04/09/2014CN103715922A Micro-inverter with improved control
04/09/2014CN103715921A Current-limiting control method for VIENNA rectifier
04/09/2014CN103715920A Rectifier circuit and radio frequency identification tag circuit chip comprising the same
04/09/2014CN103715919A Arc power supply system and control method thereof
04/09/2014CN103715918A Digitally-controlled power converter
04/09/2014CN103715917A Capacitance voltage-reducing circuit
04/09/2014CN103715916A Flexible direct-current power transmission converter valve tower based on voltage source converters
04/09/2014CN103715915A three-level rectification half bridge
04/09/2014CN103715893A Non-isolated step-down switch voltage-stabilized power supply
04/09/2014CN103715875A Switching frequency adjusting method and device and inverters
04/09/2014CN103715873A Gate driving circuit and inverter having the same
04/09/2014CN103715755A Alternating current uninterrupted power source for communication
04/09/2014CN103715717A Method for controlling three-phase photovoltaic grid-connected inverter when power grid voltage is unbalanced
04/09/2014CN103714378A System and method for intelligent energy management of passive radio frequency tag
04/09/2014CN102723888B Three-port full-bridge inverter and method for controlling same
04/09/2014CN102628477B Magnetic suspension bearing driving circuit
04/09/2014CN102573223B Indicating lamp control circuit for electric facilities, and mobile phone
04/09/2014CN102545684B Distributed parallel inverter with high output voltage regulation rate and control method of distributed parallel inverter
04/09/2014CN102545668B Modularized serial inverter in power supply of medium-frequency induction furnace
04/09/2014CN102545660B Phase sequence self-adaption trigger circuit of three-phase fully-controlled rectifier induction heating power supply
04/09/2014CN102326328B Power conversion device, and method for controlling thereof
04/09/2014CN102324861B Motor driver
04/09/2014CN102290807B Small-sized wind power generation controller with wide voltage input range
04/09/2014CN102272936B Solar power inverters, including temperature-controlled solar power inverters, and associated systems and methods
04/09/2014CN102265499B Ac-dc converter
04/09/2014CN102223094B Power conversion system and LC circuit damping method
04/09/2014CN102197579B Power conversion device
04/09/2014CN102142783B Power converter
04/09/2014CN102084585B Arrangement for voltage conversion
04/09/2014CN101605418B Intelligent high-reliability drive module
04/08/2014US8693228 Power transfer management for local power sources of a grid-tied load
04/03/2014WO2014050987A1 Direct ac power conversion device
04/03/2014WO2014050936A1 Single-phase voltage type ac-dc converter
04/03/2014WO2014050935A1 Single-phase voltage type ac-dc conversion device
04/03/2014WO2014050934A1 Single-phase voltage type ac-dc converter
04/03/2014WO2014050760A1 Single-phase voltage type ac-dc conversion device
04/03/2014WO2014050759A1 Single-phase voltage type ac-dc converter
04/03/2014WO2014050758A1 Single-phase voltage type ac-dc conversion device
04/03/2014WO2014050441A1 Method for controlling power conversion apparatus
04/03/2014WO2014050354A1 Power conversion device
04/03/2014WO2014050278A1 Power semiconductor module
04/03/2014WO2014050277A1 Power conversion apparatus
04/03/2014WO2014050276A1 Power conversion apparatus
04/03/2014WO2014049818A1 Power converter
04/03/2014WO2014049808A1 Power conversion device
04/03/2014WO2014049807A1 Semiconductor device and power conversion apparatus using same
04/03/2014WO2014049779A1 Power conversion device
04/03/2014WO2014049731A1 Power converter
04/03/2014WO2014028441A3 Multi-step, switched-capacitor rectifier and dc-dc converter circuits and related techniques
04/03/2014WO2013170287A3 Method for controlling a power source, and power source and process controller therefor
04/03/2014WO2013124374A8 Transformer configuration for a hvdc back-to-back converter
04/03/2014US20140092662 Dc to ac conversion circuit
04/03/2014US20140092661 Multilevel converter system
04/03/2014US20140092660 Multilevel converter system
04/03/2014US20140092659 Wireless power transmission device
04/03/2014US20140092658 Power conversion apparatus
04/03/2014US20140092657 Operation control apparatus for solar power system
04/03/2014US20140092653 Electronic circuit operating based on isolated switching power source
04/03/2014US20140092644 Switching power supply device and method for circuit design of the switching power supply device
04/03/2014US20140092642 Direct-current power supply device
04/03/2014DE102013105484A1 Leistungswandler mit einer Induktivitäts-Induktivitäts-Kapazitäts-Stufe und Verfahren zu dessen Betrieb Power converter with an inductance-inductance-capacitance stage and method for its operation
04/03/2014DE102012217974A1 Inverterschaltung mit im Linearbetrieb arbeitenden Schaltmitteln Inverter circuit with operating in linear mode switching means
04/03/2014DE102012217903A1 Power semiconductor circuit for use as multi-level driver circuit in e.g. uninterruptible power supplies, has locking device that locks the respective power semiconductor switches to prevent simultaneously switching-on of switches
04/03/2014DE102012019296A1 Control circuit for adjusting tone degree of electrical transparent disk i.e. suspended particle device, of motor car, has DC converter switched between discrete values of output voltage, where converter is provided with switching element
04/02/2014EP2713514A1 Systems, methods, and apparatus for a gate driver circuit for an alternative energy power supply
04/02/2014EP2713500A2 Enhanced-efficiency energy-scavenging interface, method for operation and energy-scavenging system comprising the interface
04/02/2014EP2713499A1 Energy feed device with symmetrical connection of a direct current source to a grounded star point of a three-phase current network
04/02/2014EP2713498A1 Space vector pulse width modulation method and apparatus
04/02/2014EP2713497A1 Power rectifier
04/02/2014EP2713496A2 Gate driving circuit and inverter having the same
04/02/2014EP2713495A2 Multilevel converter system
04/02/2014EP2713394A1 3 level power converter half bridge
04/02/2014EP2712475A1 Method for controlling a dc-ac converter of a wind turbine
04/02/2014CN203522574U Load imbalance control device of three-phase high-power inverting power supply
04/02/2014CN203522573U LLCL filtering grid-connected inverter based on single electric current loop control
04/02/2014CN203522572U Three-level resonance converter of high-frequency and high-voltage generator
04/02/2014CN203522571U High-efficiency green power supply based on multilevel technology
04/02/2014CN203522570U Simple inverter for solar power generator set
04/02/2014CN203522569U High-voltage square wave pulse power supply circuit for pulsed electric field sterilization
04/02/2014CN203522568U High-reliability auxiliary power supply circuit used for ATX power supply
04/02/2014CN203522567U Integrated power supply of experiment device
04/02/2014CN203522566U Input-voltage self-adaptive control manual arc welder
04/02/2014CN203522565U Ac/dc power converter
04/02/2014CN203522564U Power supply circuit used for measurement at high-tension side
04/02/2014CN203522563U Device and system for pulse isolation
04/02/2014CN203522562U Active power factor correction circuit for X-ray machine
1 ... 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 ... 462