H02M 1 - Details of apparatus for conversion

Patents for H02M 1 - Details of apparatus for conversion (33,954)
12/2011
12/21/2011	CN202085088U 永磁同步直驱海流发电机组的功率变流器装置 Direct drive permanent magnet synchronous power converter device currents turbines
12/21/2011	CN202085085U 大功率高效用能型高频开关电源 Energy-efficient high-power high-frequency switching power supply
12/21/2011	CN202085083U 燃气灶延时关断电源 Gas stoves power off delay
12/21/2011	CN202085078U 一种抗干扰的高压变频器 One kind of high-voltage inverter interference
12/21/2011	CN202085075U 一种新型高压变频装置 A new high voltage inverter
12/21/2011	CN202085074U 用于钢管磁饱和的分时电流控制电源 Time-steel magnetic saturation current for controlling the power supply
12/21/2011	CN202085070U 一种dc/dc转换器 One kind of dc / dc converter
12/21/2011	CN202085068U 一种小型输出功率开关电源控制装置 A small output switching power supply control unit
12/21/2011	CN202085067U 一种用于三相电机桥式驱动的智能功率模块电路 Intelligent power module circuit for a three-phase bridge motor driver
12/21/2011	CN202085066U 一种电源模块与散热器固定的连接装置及一种散热器 A power supply module and heat sink attachment means and Radiator
12/21/2011	CN202085065U 一种具有记忆功能的高压变频装置 A high voltage inverter with memory function
12/21/2011	CN202085064U 具有旋转及拆卸功能的插头开关电源 With a rotary and demolition function switch power plug
12/21/2011	CN202085063U Arrangement mode of +/-800kV direct current converter station valve hall current converter transformer region
12/21/2011	CN202084742U 一种电路装置和一种电子设备 A circuit apparatus and an electronic apparatus
12/21/2011	CN202083998U 输出整流滤波开关电源 Switching power supply output rectifier filter
12/21/2011	CN102292904A 逆变器驱动用电源电路 Inverter driver circuit power supply
12/21/2011	CN102292902A 智能电子装置内产生低emi的开关电源 Switching power supply produces low emi smart electronic devices
12/21/2011	CN102291033A 一种光伏逆变器的直流分量抑制方法及装置 A photovoltaic inverter DC component suppression method and apparatus
12/21/2011	CN102291028A 基于有源功率因数校正芯片控制的微功率并网逆变器 Active power factor correction chip-based micro-power control and grid inverter
12/21/2011	CN102291022A 一种同步整流电路 A synchronous rectifier circuit
12/21/2011	CN102291021A 应用于ac-dc转换器中的pfm恒流控制电路 Applied to the ac-dc converter pfm constant current control circuit
12/21/2011	CN102291018A 带有apfc电路的单相整流器及其交流输入电压幅值检测方法 Single-phase rectifier circuit with apfc its AC input voltage amplitude detection method
12/21/2011	CN102291006A 一种交流斩波器 An AC chopper
12/21/2011	CN102291001A 一种自激推挽式变换器 A self-excited push-pull converter
12/21/2011	CN102291000A 开关电源集成电路 Switching Power Supply IC
12/21/2011	CN102290999A 一种多端口隔离双向dc-dc变换器 A multi-port isolation bidirectional dc-dc converter
12/21/2011	CN102290996A 控制电路以及同步整流电路 The control circuit and the synchronization rectification circuit
12/21/2011	CN102290979A 供电装置 Power supply unit
12/21/2011	CN102290977A 一种带直流偏置的开关电源最大值均流控制电路 The maximum value of a switching power supply with DC bias current sharing control circuit
12/21/2011	CN102290976A 用于开关电源中的频率抖动方法及电路 For switching power supply frequency dithering method and circuit
12/21/2011	CN102290975A 功率因数校正器及其驱动方法 Power factor correction and driving method
12/21/2011	CN102290974A 基于dac技术的新型软启动电路及软启动方法 Based on the new soft-start circuitry dac technology and soft start method
12/21/2011	CN102290973A 开关电源的结构 Structure of the switching power supply
12/21/2011	CN102290972A 开关电源及其控制电路和控制方法 Switching power supply and control circuit and control method
12/21/2011	CN102290971A 开关变换器 Switching Converters
12/21/2011	CN102290970A 电压转换器中的模式选择控制电路 Voltage converter mode selection control circuit
12/21/2011	CN102290969A 一种绝缘栅双极性晶体管串联运行的均压控制电路 An insulated gate bipolar transistors operating in series equalizing control circuit
12/21/2011	CN102290664A 层叠汇流条 Laminated busbars
12/21/2011	CN102290405A 一种用于模块化多电平电压源换流器的晶闸管压装结构 SCR press-fit structure of a modular multi-level voltage source inverter for the
12/21/2011	CN101707388B 一种燃料电池不间断电源装置 A fuel cell uninterruptible power supply unit
12/21/2011	CN101667771B 整流器室冷却系统及其冷却排风散热的方法 Rectifier room cooling system and cooling method for cooling exhaust
12/21/2011	CN101662204B 一种控制放大器的方法及放大器 A method of controlling the amplifier and the amplifier
12/21/2011	CN101478256B 一种软开关焊接逆变电源、移相控制方法和软开关方法 A soft switching inverter welding power supply, phase shift control method and soft-switching method
12/21/2011	CN101394130B 电源控制装置 Power supply control means
12/21/2011	CN101355313B 一种三相整流器合闸自检电路 A three-phase rectifier circuit switch on self-test
12/21/2011	CN101102079B 功率因子校正电路及其方法 Power factor correction circuit and method
12/21/2011	CN101083430B 浮动驱动电路 Floating drive circuit
12/20/2011	US8081494 Fully integrated multi-phase grid-tie inverter
12/15/2011	WO2011156044A1 Phase-controlled power supply
12/15/2011	WO2011154416A1 Integrated magnetic device for low harmonics three-phase front-end
12/15/2011	WO2011154058A1 Integrated magnetic device for low harmonics three-phase front-end
12/15/2011	WO2011154049A1 Double module for a modular multi-stage converter
12/15/2011	WO2011154047A1 Converter with switch monitoring
12/15/2011	WO2011154040A1 Harmonic cancelling interphase magnetic device
12/15/2011	US20110305056 Desk top item with led means has usb-unit(s) or usb-module to charge other electric or digital data device(s)
12/15/2011	US20110305051 Start-up circuit with low standby power loss for power converters
12/15/2011	US20110305050 Methods for minimizing double-frequency ripple power in single-phase power conditioners
12/15/2011	DE102010029869A1 Cooling device for power electronics, has pin-fin array extending from foot point of base body, and pins continuously tapered from proximate end to distal end of foot point in cone form or truncated cone form
12/15/2011	DE102010023191A1 Power module for use in e.g. construction machine, has electromagnetic vulnerability (EMV) filter capacitor and/or EMV filter capacitor bank arranged on circuit board and integrated in housing
12/14/2011	EP2395648A2 Systems and methods to optimize outputs of static inverters being supplied by variable energy generation
12/14/2011	EP2395644A2 Method and system to allow for high dc source voltage with lower dc voltage in a two stage power converter
12/14/2011	EP2395640A1 Power conversion controller having an adaptive peak current reference
12/14/2011	EP2394356A2 A hybrid distribution transformer with ac&dc power capabilities
12/14/2011	CN202077247U Illumination drive power supply for Light-emitting diode (LED) streetlamp
12/14/2011	CN202076941U 具有雷击保护电路的电源供应器 Has a lightning protection circuit power supply
12/14/2011	CN202076936U 一种矿用变频调速器的外壳 Ore with inverter housing
12/14/2011	CN202076933U 具有短路保护功能的智能电表辅助电源 Smart meters with short circuit protection function auxiliary power
12/14/2011	CN202076932U 一种双环控制逆变弧焊电源 A Double Loop Controlled Inverter welding power source
12/14/2011	CN202076931U 一种无电解长寿命稳压恒流驱动电源 A non-electrolytic voltage constant current drive power and long life
12/14/2011	CN202076930U 一种空气等离子切割机用电源系统 An air plasma cutting machine with a power supply system
12/14/2011	CN202076929U 即控式低压开关电源供电控制系统 That is controlled low voltage switching power supply control system
12/14/2011	CN202076927U 一种低功耗高可靠性电源 A low power consumption and high reliability
12/14/2011	CN202076926U 全电压高功率因数pfc电路 Full-voltage, high power factor pfc circuit
12/14/2011	CN202076925U 可控式功率因素校正用软启动控制系统 Controllable power factor correction with a soft start control system
12/14/2011	CN202076924U 一种针对电源模块的散热系统 One for the cooling system of the power module
12/14/2011	CN202076923U 可拆换式电源 Removable Power
12/14/2011	CN102282751A 具有冗余开关单元的电压源换流器的经由烟火式闭合的机械开关的故障防护 Voltage source with redundant switching unit converter via closed pyrotechnic failsafe mechanical switch
12/14/2011	CN102282748A 具备输出滤波器的电力变换装置 With the output of the filter power conversion apparatus
12/14/2011	CN102281684A 一种实现0v起调的超宽范围恒流的半桥电路 An implementation of a wide range of 0v from the transfer constant of the half-bridge circuit
12/14/2011	CN102281011A 基于正弦调制波的单相逆变变频电源 Based on single-phase inverter sinusoidal modulation wave power inverter
12/14/2011	CN102280995A 开关电源集成电路 Switching Power Supply IC
12/14/2011	CN102280994A 利用脉频和脉宽调制的软启动电路及软启动方法 The use of pulse frequency and pulse width modulation circuit soft start and soft start method
12/14/2011	CN102280993A 用于消除电流模dc-dc变换器中斜坡补偿温度影响的电路结构 For eliminating circuit of the current-mode dc-dc converter slope compensation temperature effects
12/14/2011	CN102280992A 驱动电路、电源设备和包括其的电设备 Driver circuit, power supply and electrical equipment, including its
12/14/2011	CN102280991A 一种交流纹波信号的滤除电路及方法 To filter circuit and method for AC ripple signal
12/14/2011	CN102280990A 一种磁隔离驱动电路 A magnetic isolation driver circuit
12/14/2011	CN102280989A 自适应电流源驱动电路 Adaptive current source driver circuit
12/14/2011	CN102280988A 带风冷型散热系统的电化学高频开关电源输出整流器 Electrochemical high-frequency switching power supply output rectifier with air-cooled cooling system
12/14/2011	CN101741235B 输出电压可控的降压型三相功率因数校正器 Output voltage controlled buck-phase power factor correction
12/14/2011	CN101369771B 一种arcp软开关电路 One kind of soft-switching circuit arcp
12/14/2011	CN101202496B 共模滤波装置及包括该装置的变速器 Common mode filtering apparatus and the apparatus comprising a transmission
12/13/2011	US8077489 System and method of cancelling noise radiated from a switch-mode power converter
12/13/2011	US8076767 Semiconductor device
12/13/2011	CA2456681C Process and control system for an electronic power component, and information recording format with instructions for carrying out the process
12/08/2011	WO2011152795A1 Device and method for driving leds
12/08/2011	WO2011152225A1 Design support device and design support method of gate drive circuit
12/08/2011	WO2011151599A2 Matrix connection device for photovoltaic panels and/or wind turbines.
12/08/2011	WO2011079155A3 Over voltage protection of a switching converter
12/08/2011	WO2011060280A4 A method and apparatus for controlling the powering of a transformer
12/08/2011	DE202011106895U1 Umrichterschaltung Converter

1 ... 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 ... 340