Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
12/2013
12/05/2013WO2013178546A1 Voltage supply for an inverter
12/05/2013WO2013178433A1 Interconnection assembly for vehicle devices and method of interconnection
12/05/2013WO2013149633A9 A power converter
12/05/2013WO2013102224A3 Power converter and method for off-highway vehicles
12/05/2013WO2013083414A3 Method for eliminating an electric arc driven by at least one voltage source of an inverter circuit
12/05/2013US20130322144 Electric Power Converter
12/05/2013US20130322143 Diode substitute with low drop and minimal loading
12/05/2013US20130322142 Multilevel power converter
12/05/2013US20130322141 Power conversion apparatus
12/05/2013US20130322140 Apparatus for photovoltaic power generation and method thereof
12/05/2013US20130322139 Input ac voltage control bi-directional power converters
12/05/2013US20130322138 Voltage setting of adapter
12/05/2013US20130322137 Power factor correction circuit
12/05/2013US20130322136 Advanced circuit arrangement of transformerless 1 phase pv inverter
12/05/2013US20130322135 Compact, method for producing compact, reactor, converter, and power conversion device
12/05/2013US20130322123 Control device and control method during bypassing of power units
12/05/2013US20130322122 Control circuits for power converters
12/05/2013US20130320818 Semiconductor device, inverter device provided with semiconductor device, and in-vehicle rotating electrical machine provided with semiconductor device and inverter device
12/05/2013US20130320754 Power supply system comprising a multiphase matrix converter and method for operating same
12/05/2013DE102012208945A1 Method for operating power source device, involves selecting output power source unit to be different for different working cycles, in mode of operation of power source device
12/04/2013EP2670042A2 Power converter with redundant link circuit voltage measuring circuit, and method for operating a power converter
12/04/2013EP2670041A1 Power supply assembly with an inverter for creating N-phase alternating current
12/04/2013EP2670040A1 Power supply assembly with an inverter for creating single phase alternating current
12/04/2013CN203327018U Integrated cabinet base station control system
12/04/2013CN203326916U Three-phase four-leg photovoltaic microgrid operation inversion circuit
12/04/2013CN203326915U Control system for reducing impact current of grid-connected inverter
12/04/2013CN203326914U Hysteresis current control double Buck-Boost inverter
12/04/2013CN203326913U Inverter power supply system
12/04/2013CN203326912U Intelligent inverting power system
12/04/2013CN203326911U Inverter controller and wind generator system
12/04/2013CN203326910U Intelligent redundant linear voltage-stabilized power source
12/04/2013CN203326909U Operation amplifier or comparator-controlled fly-back synchronous rectification circuit and fly-back power supply thereof
12/04/2013CN203326908U Emergency power-supply device applied to main circuit of electric locomotive
12/04/2013CN203326907U High-frequency switch DC power supply system
12/04/2013CN203326906U Power supply device for frequency transformer repair
12/04/2013CN203326905U Dedicated circuit breaker power supply circuit for prepayment electricity meters
12/04/2013CN203326904U Intelligent high-frequency switching power supply system
12/04/2013CN203326903U Automotive electronic filter rectifier
12/04/2013CN203326902U Gas fire-fighting linkage power supply module
12/04/2013CN203326901U Module type linkage power supply
12/04/2013CN203326900U Integrated communication power supply system
12/04/2013CN203326899U DC bus mounting structure used for inverter
12/04/2013CN203326898U Electric connection structure between photovoltaic inverter and transformer
12/04/2013CN203326888U Light-load and high-efficiency novel-type adapter power supply
12/04/2013CN203326873U Hardware-interlocking variable-frequency drive driving circuit and variable-frequency drive
12/04/2013CN203326865U Synchronous rectifier tube drive unit
12/04/2013CN203326861U Explosion-proof frequency converter core installation structure and explosion-proof frequency converter core device
12/04/2013CN203326734U Non-contact charging device for electrombiles
12/04/2013CN203326713U Modular inverter power supply monitoring system
12/04/2013CN203326685U High frequency switch power supplying system
12/04/2013CN203326656U Innovation type vehicle-mounted multi-functional intelligent back-up power supply
12/04/2013CN203326642U Power system of intelligent DC high-frequency switch
12/04/2013CN203326606U Intelligent modular active power filter for electric car charging and battery replacement station
12/04/2013CN203325714U Capacitor assembly, and frequency converter containing capacitor assembly
12/04/2013CN203318184U Accurate-control emergency power supply device
12/04/2013CN103430441A Distributed power supply system
12/04/2013CN103429454A Battery charger for electric vehicles
12/04/2013CN103427729A Rod pumped well group control system based on direct current bus
12/04/2013CN103427723A Hand-pulling-started curtain opening and closing motor
12/04/2013CN103427701A Method for operating a power converter, and power converter control unit
12/04/2013CN103427700A Imbalance compensating control method for three-phase four-switch power converter
12/04/2013CN103427699A Method for controlling three-phase inverter on basis of switching among three modes
12/04/2013CN103427698A Frequency changer circuit
12/04/2013CN103427697A Multi-target control method for VSC (voltage source converter) under unbalanced power grid based on particle swarm algorithm
12/04/2013CN103427696A Inverter apparatus and solar power generation system
12/04/2013CN103427695A Balance controlling method and system for capacitance and level of three-phase five-level converter
12/04/2013CN103427694A Balance controlling method and system for capacitance and level of three-phase five-level converter
12/04/2013CN103427693A Neutral-point potential balance control system and method for three-level converter
12/04/2013CN103427692A Modular multilevel converter modulation method based on double queues
12/04/2013CN103427691A Three-level unit inverter system
12/04/2013CN103427690A Sine wave output inverter power supply
12/04/2013CN103427689A 逆变器装置 The inverter device
12/04/2013CN103427688A Compensation circuit for active dead zone
12/04/2013CN103427687A Method for tracking maximum power point of photovoltaic inverter when constant-voltage source inputs voltages
12/04/2013CN103427686A Near zero current-ripple inversion and rectification circuits
12/04/2013CN103427685A DC voltage generation circuit
12/04/2013CN103427684A Three-phase rectifier circuit
12/04/2013CN103427683A Voltage-stabilizing power circuit
12/04/2013CN103427682A High-performance aviation power supply
12/04/2013CN103427681A High-frequency high-voltage electrostatic dust collection power source
12/04/2013CN103427680A Transformer tap-changing circuit and method of making same
12/04/2013CN103427679A AC/DC constant-current conversion unit, driver and illuminating device having driver
12/04/2013CN103427678A Test control system of high voltage oil tank of X-ray machine
12/04/2013CN103427677A Power supply
12/04/2013CN103427676A Three-phase reactor power saving device
12/04/2013CN103427675A Converter for converting alternating current into direct current
12/04/2013CN103427674A 5V stabilized voltage supply with protecting function
12/04/2013CN103427673A Power adapter with ultralow stand-by power consumption
12/04/2013CN103427672A Synchronous, continuous and adjustable power supply system
12/04/2013CN103427671A Direct current voltage generator
12/04/2013CN103427670A Temperature control method of intelligent power module and frequency conversion device
12/04/2013CN103427669A Vehicular converter power module
12/04/2013CN103427668A Power supply device based on electro-hydraulic control system
12/04/2013CN103427667A High-performance static substation medium-frequency power supply
12/04/2013CN103427658A High-voltage DC-DC conversion device based on multi-winding transformer
12/04/2013CN103427652A High-voltage high-power DC-DC conversion device
12/04/2013CN103427616A Large-size frequency converter and electrifying buffer circuit on control power supply of large-size frequency converter
12/04/2013CN103427461A High-performance electric vehicle storage battery charging circuit
12/04/2013CN103427435A Three-phase non-isolation type photovoltaic grid-connected inverter and photovoltaic power generation system
12/04/2013CN103425056A Quasi-zero power consumption standby control circuit device and control method
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