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 1 - Details of apparatus for conversion
Patents for H02M 1 - Details of apparatus for conversion (33,954)
06/2012
06/06/2012DE102010053392A1 Tub-shaped power semiconductor module for circuit device utilized in electrical system of e.g. electric vehicle, has multiple power terminals and control and auxiliary terminal arranged on tub walls
06/06/2012CN202269050U LED fluorescent lamp driver with high power factor
06/06/2012CN202268840U 一种开关磁阻电机升压功率变换器 A switched reluctance motor boost power converter
06/06/2012CN202268814U 微弧氧化电源电路 Micro-arc oxidation power supply circuit
06/06/2012CN202268808U 电流型控制的单路输出反激式变换器 Current-controlled single-output flyback converter
06/06/2012CN202268802U 开关变换电路及用于其中的集成电路 Switching converter circuit and an integrated circuit for use therein
06/06/2012CN202268801U 一种具有冗余控制功能的功率单元旁路电路 Having a redundant power unit control functions bypass circuit
06/06/2012CN202268800U 一种微型智能变换器 A miniature intelligent converters
06/06/2012CN202268799U 一种宽电压大功率厚膜化电机驱动电路 One kind of wide-voltage power thick film of the motor drive circuit
06/06/2012CN202268798U 一种新型电压—频率转换电路 A novel voltage - frequency conversion circuit
06/06/2012CN202268797U 一种改善隔离驱动电路性能的电路 A method for improving the performance of the circuit driving circuit isolation
06/06/2012CN202268796U 一种水冷变频器的水冷模组 A water-cooled water-cooled inverter module
06/06/2012CN202268795U 一种水冷变频器的水循环散热管 One kind of water-cooled inverter cooling water circulation pipe
06/06/2012CN202268794U 一种dc/ac电源模块壳体 One kind of dc / ac power supply module housing
06/06/2012CN202268793U 一种变流柜出线结构 A variable flow cabinet outlet structure
06/06/2012CN202268178U 模块式电源用大电流引线与焊盘 Modular power supply with a large current leads and pads
06/06/2012CN102487249A Switching power supply device and image forming apparatus including switching power supply device
06/06/2012CN102487247A Power supply and electric arc machining power supply
06/06/2012CN102487243A Power supply and power-supply system provided with plurality of power supplies
06/06/2012CN102487240A Control circuit of voltage switching rate and output circuit
06/06/2012CN102487172A Power converter capable of changing direction of plug
06/06/2012CN102486490A Current detection system in current mode controller
06/06/2012CN101917131B Cascade Buck-boost high power factor alternating current-direct current (AC-DC) converter and current converting method
06/06/2012CN101860031B Method for reducing influence of dead time on spatial vector
06/06/2012CN101789684B Power factor corrector
06/06/2012CN101719721B Low-voltage power supply
06/06/2012CN101714813B Soft start circuit of switch power supply
06/06/2012CN101686017B Switching power supply
06/06/2012CN101594049B Interleaved parallel PFC control circuit and control method
06/06/2012CN101540544B Circuit used for drive control of flow current tube of direct current/direct current converter
06/06/2012CA2757275A1 Synchronous rectifier bi-directional current sensor
06/05/2012CA2759767A1 Hysteretic voltage converter with offset voltage correction
06/03/2012CA2756180A1 Synchronous rectifier bi-directional converter
05/2012
05/31/2012WO2012070987A1 Power supply arrangement for distribution of power
05/31/2012WO2012070638A1 Power supply device
05/31/2012WO2012070117A1 Motor drive circuit
05/31/2012WO2012068684A1 Ozone generation system with precision control
05/31/2012US20120134706 Switching power supply device and image forming apparatus including switching power supply device
05/31/2012US20120134188 Systems and Apparatus for Reducing Electromagnetic Interference and Methods of Assembling the Same
05/31/2012US20120134185 Circuit for discharging ac power
05/31/2012US20120133211 Control Methods for the Synchronization and Phase Shift of the Pulse Width Modulation (PWM) Strategy of Power Converters
05/31/2012DE112009004513T5 Leistungsfaktorkorrekturwandler Power factor correction converter
05/31/2012DE102011087434A1 Anordnung und Verfahren zum Treiben eines Schalters Apparatus and method for driving a switch
05/31/2012DE102011087431A1 Anordnung und Verfahren zum Treiben eines Kaskodenschalters Apparatus and method for driving a Kaskodenschalters
05/31/2012DE102011087368A1 Anordnung und verfahren zum bootstrapping eines schaltertreibers Arrangement and method for bootstrapping a switch's operator
05/31/2012CA2854195A1 Ozone generation system with precision control
05/30/2012EP2458736A1 Semiconductor element controller and in-vehicle electric system
05/30/2012EP2458725A1 Electric energy conversion system and method for operating same
05/30/2012EP2458722A1 LED driving apparatus
05/30/2012EP2458721A2 Power converter
05/30/2012EP2458720A1 Power converter with a controlled current source and connected in single-phase mode
05/30/2012EP2457318A1 A zero-voltage-transition soft switching converter
05/30/2012EP2457315A1 Method and circuit for correcting power factor
05/30/2012EP2457314A2 Method and circuit for correcting power factor
05/30/2012EP2127061B1 Active filtration of a three-phase current
05/30/2012EP1297614B1 Electronic transformer
05/30/2012CN202262006U Electronic ballast and energy-saving lamp adopting same
05/30/2012CN202261073U Circuit structure of inverter
05/30/2012CN202261064U Motor driver
05/30/2012CN202261055U Wireless sensor self-power supply conditioning circuit based on space electromagnetic energy
05/30/2012CN202261037U Frequency converter
05/30/2012CN202261030U Switch power circuit for one-phase electronic electric energy meter
05/30/2012CN202261028U Multiphase and misphase parallel two-stage converter
05/30/2012CN202261014U Low-ripple high-power DC power supply
05/30/2012CN202261013U Anti-jamming device
05/30/2012CN202261012U EMI (Electro-Magnetic Interference) filter for industrial frequency converter
05/30/2012CN202261011U Natural frequency jittering circuit with half-bridge structure
05/30/2012CN202261010U Power supply unit capable of suppressing internal electromagnetic interference
05/30/2012CN202261009U Current compensation device
05/30/2012CN202261008U Circuit for improving overhigh impact current of power factor correction circuit
05/30/2012CN202261007U Switching power supply and control circuit thereof
05/30/2012CN202261006U Shutdown control circuit for indirect-drive synchronous rectification direct current-direct current converter
05/30/2012CN202261005U Pre-charging circuit for five-level current transformer
05/30/2012CN202261004U Equalizer circuit for direct current bus capacitors
05/30/2012CN202261003U Filtering device for battery
05/30/2012CN202261002U Conduction control circuit with dummy load resistor inside direct-current power supply
05/30/2012CN202261001U Small-volume single-phase alternating-current power supply filter
05/30/2012CN202261000U Power supply filter with high sealing performance
05/30/2012CN202260999U Filter capable of suppressing second harmonic for motor train traction current transformer
05/30/2012CN202260998U Power conversion device
05/30/2012CN202260997U Current-balance multiphase power convertor and controller thereof
05/30/2012CN202260996U Driving circuit of series-connection insulated gate bipolar transistor (IGBT)
05/30/2012CN202260995U IGBT (Insulated Gate Bipolar Transistor) driving circuit
05/30/2012CN202260994U PWM (Pulse-Width Modulation) control panel circuit
05/30/2012CN202260993U Control circuit by utilizing signal interlocking to avoid damage of insulated gate bipolar transistors (IGBTs)
05/30/2012CN202260992U Energy recovery circuit of ageing equipment
05/30/2012CN202260991U Intelligent power module
05/30/2012CN202260990U High-voltage grid drive circuit module capable of resisting common-mode power supply noise interference
05/30/2012CN202260989U Power adapter
05/30/2012CN202260988U Power converter structure
05/30/2012CN202260987U Laterally connected power converter
05/30/2012CN202260986U Power module and converter
05/30/2012CN202260985U Circuit structure of parallel fast recovery diodes and multi-level inverter circuit structure
05/30/2012CN202260984U Multifunctional frequency converter
05/30/2012CN202260983U Inline type ventilating component for power unit of indoor high-power photovoltaic inverter
05/30/2012CN202260982U Frequency converter
05/30/2012CN202260981U Direct-current power transmission and current conversion valve cooling system
05/30/2012CN202260980U Closed circulation water cooling system of an explosion-proof frequency converter applied in coal industry
05/30/2012CN202260979U Novel pipeline for water-cooling system
05/30/2012CN202260978U Water cooler for main frequency converter at front section of bullet train
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