Patents for H02M 1 - Details of apparatus for conversion (33,954)
08/2014
08/06/2014CN103973095A 一种功率因数校正电路中的控制电路 A power factor correction circuit of the control circuit
08/06/2014CN103973094A 一种模块化多电平变流器的快速预充电电路 A modular multilevel converter fast precharge circuit
08/06/2014CN103973093A 开关变换器的无损启动电路 Lossless start switching converter circuit
08/06/2014CN103973092A 一种llc谐振变换器的软启动方法 Soft-start method llc resonant converter
08/06/2014CN103973091A 具有变频器软启动电路和能耗制动电路的电路装置 Inverter circuit device having a soft start circuit and dynamic braking circuit
08/06/2014CN103973090A 三相电压型pwm整流器电压分级软启动电路及其控制方法 Pwm rectifier voltage three-phase voltage grading soft-start circuit and control method
08/06/2014CN103973089A 高压启动电路及系统 High-voltage start-up circuit and system
08/06/2014CN103973088A 基于峰值预测的模块化多电平换流器桥臂间电压平衡方法 Between the converter arm voltage change based on a balanced approach to predict the peak modular multi-level
08/06/2014CN103973087A 一种掉电保持电路 One kind of brown-and-hold circuit
08/06/2014CN103973086A 一种程控直流电源的纹波抑制器电路 One kind of programmable DC power supply ripple suppressor circuit
08/06/2014CN103973085A 用于驱动器电路的系统及方法 System and method for a driver circuit
08/06/2014CN103973084A 一种用于串联谐振大功率igbt模块驱动电路 A series resonant power module igbt driver circuit
08/06/2014CN103973083A 直流转直流控制器的时间产生电路及其控制方法 DC-to-DC controller time generating circuit and control method
08/06/2014CN103973082A 电流停泊切换调节器下游控制器预驱动器 Current moored downstream switching regulator controller pre-driver
08/06/2014CN103973081A 注塑成型的叠层母排 Injection molding laminated busbars
08/06/2014CN103971879A 一种电源净化器 A power purifier
08/06/2014CN103969494A 一种高精度电流检测电路及应用该电路的限流装置 A high precision current detection circuit and the application of the circuit current limiting device
08/06/2014CN102891614B 电网电压不平衡时pwm整流器的改进无差拍控制方法 Improved grid voltage unbalance pwm rectifiers deadbeat control method
08/06/2014CN102714458B 开关方法与装置 Method and apparatus for switching
08/06/2014CN102710162B 一种七电平电路、并网逆变器及其调制方法和装置 One kind of seven-level circuit, and inverter and the modulation method and apparatus
08/06/2014CN102629824B 一种提高开关电源切换控制精度的方法 A switching power supply switching method to improve control accuracy
08/06/2014CN102570888B 一种光伏逆变器的电流转换单元控制板 A photovoltaic inverter current conversion unit control board
08/06/2014CN102549867B 电力供应控制装置 Power supply control means
08/06/2014CN102545643B 一种自然续流的交流斩波主电路结构 AC chopper a natural freewheeling main circuit structure
08/06/2014CN102420528B 开关电源装置 Switching power supply unit
08/06/2014CN102403895B 基于MOSFET的自激式Sepic变换器 MOSFET-based self-excited Sepic converter
08/06/2014CN102075075B 用于低功率损失启动和输入电容放电的偏压和放电系统 Start for low power loss and input bias voltage capacitor discharge and discharge systems
08/06/2014CN102055305B 模块化构造的变流器系统 The modular structure of the converter system
08/06/2014CN101964586B 涌流控制器 Surge controller
08/06/2014CN101902137B 电源装置 Power supply unit
08/05/2014US8797775 Driving circuit for low voltage drop bridge rectifier and method thereof
08/05/2014US8797010 Startup for DC/DC converters
08/05/2014US8797003 Method for controlling power factor of three-phase converter, method for controlling reactive power of three-phase converter, and controller of three-phase converter
07/2014
07/31/2014WO2014116867A1 Dynamic switch scaling for switched-mode power converters
07/31/2014WO2014116627A1 Variable frequency drive active harmonic mitigation controls and diagnostics
07/31/2014WO2013070094A3 A method for controlling a converter
07/31/2014US20140211525 Method and arrangement for the surge protection of inverters for photovoltaic systems
07/31/2014US20140211524 Power converter and pre-charging circuit of same
07/31/2014US20140211522 Apparatus and method for controlling circulating current in an inverter system
07/31/2014US20140211519 Single-stage pfc converter with constant voltage and constant current
07/31/2014US20140211512 Split phase synchronization of welder/cutter inverter modules for ripple improvement
07/31/2014US20140210446 Method and apparatus for implementing slew rate control using bypass capacitor
07/31/2014US20140210432 Voltage adjusting circuit for amplifier circuit and method thereof
07/31/2014US20140210282 Anti-Islanding Detection for Three-Phase Distributed Generation
07/31/2014US20140209588 High power factor rectifier/filter for three phase input welder or plasma cutter
07/31/2014DE102014100868A1 Leistungsfaktor-Korrekturschaltung Power factor correction circuit
07/31/2014DE102013201344A1 Managementsystem für ein elektrisches Antriebssystem und Verfahren zum Einstellen von Betriebsparametern eines elektrischen Antriebssystems Management system for an electric driving system and method for adjusting operating parameters of an electric drive system
07/31/2014DE102013201312A1 Kern für ein induktives Bauelement und Verfahren zur Herstellung eines Kerns für ein induktives Bauelement Core for an inductive component and method of manufacturing a core for an inductive component
07/31/2014DE102013100452A1 Verfahren zum betreiben einer elektrischen maschine Method for operating an electrical machine
07/30/2014EP2760120A1 Electric power converter system with parallel units and fault tolerance
07/30/2014EP2760118A2 Power conditioner, photovoltaic system, and abnormality determination method
07/30/2014EP2760116A1 Converter one pin sensing
07/30/2014EP2760115A1 Method for balancing of capacitor voltages in a link circuit
07/30/2014EP2759048A2 Method for controlling a mosfet in reverse operation
07/30/2014CN203747687U 一种具有开环动态阻抗自匹配功能的功率变流电路 A self-power open-loop dynamic impedance matching function converter circuit
07/30/2014CN203747680U 低谐波通用型ac/dc变换器 Low Harmonic universal ac / dc converter
07/30/2014CN203747679U 一种抗高频干扰的电源适配器电路 An anti-high-frequency interference power adapter circuit
07/30/2014CN203747661U 风电变流器的预充电装置及风电变流器 Pre-charging means wind power converters and wind power converters
07/30/2014CN203747654U 一种具有输入电压补偿电路的dc-dc转换器 Compensation circuit having an input voltage of the dc-dc converter
07/30/2014CN203747652U 功耗控制电路和智能功率模块、变频家电 Power control circuit and intelligent power modules, frequency appliances
07/30/2014CN203747646U 计算机直流电源净化抑制谐振系统 Computer DC power purification resonance suppression system
07/30/2014CN203747645U 一种用于语音类产品的电源适配器电路 A voice products power adapter circuit
07/30/2014CN203747644U 供电电路和医疗设备 Supply circuit and medical equipment
07/30/2014CN203747643U 功率因数校正电路、供电电路及相关医疗设备 Power factor correction circuit, power supply circuit and related medical equipment
07/30/2014CN203747642U 一种变频器软启动电路 One kind of converter soft start circuit
07/30/2014CN203747641U 开关电源的加速和降耗启动电路 Acceleration and saving switching power supply start-up circuit
07/30/2014CN203747640U 断电保护装置、智能功率模块和变频家电 Power protection devices, intelligent power module and frequency appliances
07/30/2014CN203747639U 本安型直流电源隔离电路 Intrinsically safe DC power isolation circuit
07/30/2014CN203747638U 工频变压器冲击电流抑制电路、工频变压器及其本安电源 Frequency transformer inrush current suppression circuit, frequency transformer and intrinsically safe power supply
07/30/2014CN203747637U 退饱和检测电路以及包含该退饱和检测电路的电路 Desaturation detection circuit and the desaturation detection circuit comprises a circuit
07/30/2014CN203747636U 一种矿用变频器的光纤信号转接装置 A fiber-optic signal switching device drive mine
07/30/2014CN203747635U 一种四象限绝缘栅双极性晶体管模块 A four-quadrant insulated gate bipolar transistor module
07/30/2014CN203747634U 一种低功耗功率管驱动电路 A low-power power transistor drive circuit
07/30/2014CN203747633U 一种igbt驱动电路 One kind igbt driver circuit
07/30/2014CN203747632U 变频器 Drive
07/30/2014CN203747631U 一种应用于启动直流风扇的开关电源电路 Applied to start DC fan switching power supply circuit
07/30/2014CN203747630U 一种变频器风扇底座安装结构 One kind of inverter fan base mounting structure
07/30/2014CN203747629U 接线端子型高压变频器 Terminal type high-voltage inverter
07/30/2014CN203747628U 具有联动散热结构的变频器 Radiating structure having a drive linkage
07/30/2014CN203747627U 新型散热变频器 New cooling Inverter
07/30/2014CN203747626U 一种lnb控制保护电路及终端 One kind of control and protection circuits and terminal lnb
07/30/2014CN203747625U 变频器 Drive
07/30/2014CN203747624U 一种矿用变频器的防爆装置 A mine explosion-proof equipment drive
07/30/2014CN203747623U 一种无局放变频电源的低噪音散热装置 A non-PD frequency power, low-noise cooling devices
07/30/2014CN203747622U 一种电子提花机专用开关电源 An electronic jacquard machine dedicated switching power supply
07/30/2014CN103959626A 用于隔离开关模式电源的启动过程 Used to start the process of isolating switch mode power supply
07/30/2014CN103959625A 用于控制直流电压转换器的控制装置和方法 The control device and method for controlling the DC voltage converter for
07/30/2014CN103959622A 用于消除借助于变换器电路的至少一个相电压源所驱动的电弧的方法 By means of a method for eliminating at least one of the phase inverter circuit driven by a voltage source arc
07/30/2014CN103959621A 用于操作功率转换器模块及其设备的方法 Operation of the power converter apparatus and a method for the module
07/30/2014CN103959574A 具有单件式绝缘体组件的电源适配器 With a one-piece insulator assembly power adapter
07/30/2014CN103956926A 一种模块化多电平变换器的低频运行综合控制系统及方法 Low-frequency operation of a modular multilevel converter integrated control system and method
07/30/2014CN103956904A 一种反激式电力变换器的拓扑结构及其控制方法 Topology and its control method flyback power converter
07/30/2014CN103956897A 功耗控制电路和智能功率模块、变频家电 Power control circuit and intelligent power modules, frequency appliances
07/30/2014CN103956892A 三相电压型pwm整流器快速软启动电路及其控制方法 Three-phase voltage rectifier pwm fast soft-start circuit and control method
07/30/2014CN103956891A 基于dsp的高频电源偏磁抑制系统及控制方法 Dsp-based high-frequency power supply bias magnetic suppression system and control method
07/30/2014CN103956890A 一种三相四桥臂光伏并网逆变器漏电流抑制方法 A three-phase four-leg photovoltaic grid-connected inverter leakage current suppression method
07/30/2014CN103956889A 一种使能信号控制电路和电源电路 An enabling signal control circuit and power circuit
07/30/2014CN103956888A 一种一体式逆变器结构 One kind of integrated inverter structure
07/30/2014CN103956887A 风电变流器igbt模块结温在线计算方法 Wind power converter igbt module junction temperature calculation method online
07/30/2014CN103956886A 一种交流用电设备形成两种状态控制信号的电路 One of the two state control signal forming circuit AC electrical equipment
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