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)
08/2012
08/22/2012CN102647103A Multi-level current source-type converter and multi-level injection method thereof
08/22/2012CN102647102A Seven-level inversion topological unit and seven-level inverter
08/22/2012CN102647101A Three-level space vector modulation method under multiple coordinate systems
08/22/2012CN102647100A Integrated Buck-flyback high power factor converter
08/22/2012CN102647099A Combined switch and synchronous rectification circuit
08/22/2012CN102647098A Traction power supply device and control method of shared transformer
08/22/2012CN102647097A Power supply device
08/22/2012CN102647096A Power supply apparatus and image forming apparatus
08/22/2012CN102647095A Method for reducing voltage of direct-current bus of frequency changer
08/22/2012CN102647094A Low-power consumption dual-path double-power supply energy-saving circuit
08/22/2012CN102647075A 半导体装置 Semiconductor device
08/22/2012CN102646609A Semiconductor device, manufacturing method of semiconductor device, and power source device
08/22/2012CN102646510A Water-cooling type high-frequency transformer and secondary rectifier
08/22/2012CN101980436B Grid-connected photovoltaic inverter device and control method for improving conversion efficiency thereof
08/22/2012CN101944858B Power inverter
08/22/2012CN101917133B Five-electrical level inverter
08/22/2012CN101741267B 50A-grade low-voltage high-current power source suitable for integrated circuits
08/22/2012CN101621040B Semiconductor device
08/22/2012CN101499730B Apparatus and method for detecting switch current of power converter
08/22/2012CN101359879B Method for double-ended inverter system
08/22/2012CN101305513B Switching power supply circuit and surge absorbing circuit
08/22/2012CN101109387B Photovoltaic water pump system with hydraulic pressure control function
08/22/2012CN101056068B VRMS and rectified current sense full-bridge synchronous-rectification integrated with PFC
08/21/2012US8250358 Data diode system
08/21/2012US8248829 Methods and systems for phase current reconstruction of AC drive systems
08/21/2012US8248828 Medium voltage inverter system
08/21/2012US8248141 Data and power system based on CMOS bridge
08/21/2012US8248045 Charge pump circuit with current detecting and method thereof
08/21/2012US8248042 Power converter
08/21/2012CA2536833C Power regulator for power inverter
08/21/2012CA2501270C Bias technique for electric utility meter
08/16/2012WO2012109532A2 Digital phase adjustment for multi-phase power converters
08/16/2012WO2012109426A2 Regulation of inverter dc input voltage in photovoltaic arrays
08/16/2012WO2012108398A1 Power conditioner
08/16/2012WO2012108267A1 Power conversion apparatus and method of controlling thereof
08/16/2012WO2012108048A1 Power conversion device
08/16/2012WO2012108036A1 Power converter
08/16/2012WO2012107325A1 Method and apparatus for measuring current
08/16/2012WO2012107149A1 System for charging an energy store, and method for operating the charging system
08/16/2012WO2012107147A1 Charging an energy store
08/16/2012WO2012107126A1 Controllable energy store and method for operating a controllable energy store
08/16/2012WO2012107077A1 Power supply system comprising a multiphase matrix converter and method for operating same
08/16/2012WO2012106862A1 Converter for power factor correction and conversion apparatus for power factor correction
08/16/2012WO2012040760A3 Inverter and method for isolating photovoltaic modules from an inverter
08/16/2012US20120207505 Discharging circuit and power supply
08/16/2012US20120206949 System and Method for Converting AC Power to DC Power Using Sensorless Field Oriented Control
08/16/2012US20120206948 Device and method for converting direct current into alternate current
08/16/2012US20120206947 Load Detection for a Low Power Mode in an AC-DC Adapter
08/16/2012US20120206946 On/off modulation of a very high frequency switching cellbased power converter
08/16/2012US20120206432 Inverter and organic light emitting display using the same
08/16/2012US20120206075 Power inverter and electric power steering controller
08/16/2012US20120205974 Regulation of Inverter DC Input Voltage in Photovoltaic Arrays
08/16/2012DE112010002784T5 Steckbare energiezelle für einen inverter und bereitstellen einermodularen leistungswandlung Plug-energy cell for an inverter and provide a modular power conversion
08/15/2012EP2487786A2 Five-level power conversion device
08/15/2012EP2487780A1 Controller for a power converter and method of operating the same
08/15/2012EP2487711A1 Semiconductor device, power semiconductor module, and power conversion device equipped with power semiconductor module
08/15/2012EP2486645A1 Modified voltage source converter structure
08/15/2012CN202385028U Inversion topology circuit with power factor correction function
08/15/2012CN202385027U Low-voltage power supply circuit
08/15/2012CN202385026U Miniature photovoltaic inverter
08/15/2012CN202385025U Inverter assembly for photovoltaic grid-connected inverter power supply
08/15/2012CN202385024U Main power supply control assembly of photovoltaic grid-connected inverter power supply
08/15/2012CN202385023U Inverter control cabinet
08/15/2012CN202385022U Solar inverter
08/15/2012CN202385021U Inverter power supply control system
08/15/2012CN202385020U Power supply device for low-voltage test of power unit of high-voltage frequency converter
08/15/2012CN202385019U Voltage regulating device of side-wall coring device voltage regulating panel
08/15/2012CN202385018U Improved one-cycle control active front-end converter
08/15/2012CN202385017U Continuous-current switch-adjustment voltage-limiting circuit of current-source power-supply system for circuit breakers
08/15/2012CN202385016U Switching power supply without power transformer
08/15/2012CN202385015U Switch-type multiple feed management circuit
08/15/2012CN202385014U High-power power supply system used for motor detection
08/15/2012CN202385013U Connecting piece for positive diode and negative diode of rectification bridge of alternator for vehicle
08/15/2012CN202385012U Photovoltaic inverter with multi-layer cavity structure
08/15/2012CN202385011U Detachable rectification cabinet
08/15/2012CN202385010U Three-phase inversion circuit for solar energy cell
08/15/2012CN202385009U Photovoltaic inverter
08/15/2012CN202385004U Voltage-stabilizing switching circuit of power supply
08/15/2012CN202384993U Three-phase inverter fault-tolerant circuit for electric vehicles
08/15/2012CN202384778U Photovoltaic grid-connected inverter power supply
08/15/2012CN202384751U Solar storage battery power supply inversion system
08/15/2012CN102640419A 半导体器件 Semiconductor devices
08/15/2012CN102640409A DC-AC inverter assembly, in particular solar cell inverter
08/15/2012CN102640408A 3-level power conversion device
08/15/2012CN102640407A Switching power supply circuit
08/15/2012CN102640403A Voltage converter
08/15/2012CN102640393A Power bridge circuit for bi-directional inductive signaling
08/15/2012CN102639354A Propulsion control device
08/15/2012CN102638220A Method for improving voltage withstand capacity of enabling circuit without increasing chopping device
08/15/2012CN102638192A Controller for a power converter and method of operating the same
08/15/2012CN102638191A Seven-level inversion topology unit and seven-level inverter
08/15/2012CN102638190A Three-phase motor drive power module based on single-side aluminium-based circuit board
08/15/2012CN102638189A Five-level power conversion device
08/15/2012CN102638188A 半导体开关 Semiconductor switch
08/15/2012CN102638187A Off-grid master-slave type solar current converter system and control method thereof
08/15/2012CN102638186A Three-phase voltage type rectifier and control method thereof
08/15/2012CN102638185A Switching power source
08/15/2012CN102638184A High-efficiency alternating current-direct current voltage converting circuit
08/15/2012CN102638183A Flyback circuit control system and controller chip thereof
08/15/2012CN102638182A Transformer-free direct-current stabilized power supply
1 ... 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 ... 462