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 5 - Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
Patents for H02M 5 - Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases (13,094)
12/2014
12/31/2014CN204068717U 多功能有载调压变压器 Multifunction load tap
12/31/2014CN204068716U 一种微波变频电源辅助供电结构 A microwave frequency power auxiliary power structure
12/31/2014CN204068715U 单元串联型高压变频器 High-voltage inverter unit series
12/31/2014CN204068656U 变频器 Drive
12/31/2014CN104253557A 用于降低待机功耗的功率转换器 Used to reduce the standby power consumption of the power converter
12/31/2014CN104253539A 电力转换装置 Power conversion means
12/31/2014CN104253538A 矩阵变换器 Matrix Converter
12/31/2014CN104253537A 单管反激式高频隔离三电平ac/ac变换器 Single tube high-frequency flyback isolated three-level ac / ac converter
12/31/2014CN102904455B 一种能量回馈的高压变频器的控制方法 Control method of high-voltage inverter energy feedback
12/31/2014CN102739066B 一种感应式电流电压变换器及实现高频电流测量的方法 An inductive current-voltage converter and high frequency current measurement methods
12/31/2014CN102570850B 交流中频开关电源消除谐振方法及交流中频开关电源 IF AC switching power supplies and AC IF eliminate resonance method of switching power supply
12/30/2014US8923025 Apparatus and methods for feedback sensing in multi-cell power supplies
12/30/2014US8922189 Controlled on-time buck PFC
12/30/2014US8922151 Regenerative medium voltage inverter
12/30/2014US8922133 Smart electronic switch for low-power loads
12/30/2014CA2716157C Wind energy plant having converter control
12/25/2014US20140376282 Power conversion system, and voltage detection device thereof
12/24/2014CN204046508U 光伏逆变器及空调器 PV inverters and air conditioners
12/24/2014CN204046459U 新能源汽车的电力电子集成系统 New energy automotive power electronics integration system
12/24/2014CN204046455U 反激高频隔离式三电平逆变器 High-frequency flyback isolated three-level inverter
12/24/2014CN204046447U 一种小功率高压发生器的电源板电路 A small power supply circuit board high voltage generator
12/24/2014CN204046433U 一种风力发电机组直流配电系统 A wind turbine DC power distribution system
12/24/2014CN204046432U 一种低成本变频器 A low-cost drive
12/24/2014CN204046431U 电除尘器用分布式高频高压电源系统 ESP with distributed high frequency high voltage power supply system
12/24/2014CN204046430U 1200kW/6000V串联18脉动高压变频调速装置 1200kW / 6000V series 18 pulsating high frequency control devices
12/24/2014CN204046429U 高功率因数工频调压电源 High-frequency voltage power supply power factor
12/24/2014CN204046428U 一种通过隔离板对逆变组件及整流组件分区散热的变频器结构 One kind by isolating the inverter board assemblies and components rectifier inverter heat partition structure
12/24/2014CN204046427U 单相和三相倒相斩波工变补偿交流稳压器 Single-phase and three-phase inverter chopper workers compensation exchange regulator change
12/24/2014CN204038795U 一种电梯用负载控制器以及电梯用变频器 An elevator with a load controller and inverter for elevator
12/24/2014CN104247251A 调节变压器 Regulating transformer
12/24/2014CN104247240A 带用作双变换系统中的输入电力调节器的增量变换器的ups With double conversion system is used as an input power conditioner incremental converter ups
12/24/2014CN104242681A 一种电力机车的列车供电柜 A power supply cabinet locomotive train
12/24/2014CN104242680A 变压用前序电路 Transformer circuit with pre-order
12/24/2014CN104242679A 一种用于电梯交流接触器的单相电力电子变压系统 Single-phase power electronic transformer system for an elevator AC contactor
12/24/2014CN104242678A 用于静电除尘器的电源 Power supply for the electrostatic precipitator
12/24/2014CN104242677A 一种测试电动设备的装置及方法 A test apparatus and method for electrical equipment
12/24/2014CN104242676A 一种用于高压大功率变频调速的变频电路 A high-voltage power-conversion circuit VVVF
12/24/2014CN104242675A 低压供电电源的隔离电路 Low-voltage power supply isolation circuit
12/24/2014CN104242674A 高效节能变频器 Energy efficient inverter
12/24/2014CN104242673A 基于dsp控制的逆变电源系统 Dsp-based inverter control system
12/24/2014CN104242672A 高功率因数工频调压电源 High-frequency voltage power supply power factor
12/24/2014CN104242671A 智能匹配降压电路及旅行用电源转换装置 Intelligent matching step-down circuit and travel with power conversion devices
12/24/2014CN104242670A 一种矿用提升机专用变频器 One kind of special inverter mine hoist
12/24/2014CN104242669A 自动调容的配电变压器 Automatically adjust volume of distribution transformers
12/24/2014CN104242341A 基于mmc和双极式直流传输结构的直驱风电变流结构 Based on direct-drive wind power converter structure mmc and bipolar DC transmission structure
12/24/2014CN102611321B 一种全数字化智能稳压器 An all-digital intelligent regulator
12/24/2014CN102130604B 用于变换电功率的变换器设备和方法 Converter device and a method for converting electrical power
12/23/2014US8917156 Transformer construction
12/23/2014US8916992 Power generating system
12/18/2014US20140369089 Power conversion control device
12/18/2014US20140369088 Multi-level inverter
12/18/2014US20140369087 Determining a phase and a frequency of an electric quantity of an operating electrical device
12/18/2014US20140368173 Power conversion apparatus
12/17/2014CN204030973U 一种风力发电机偏航系统 A wind turbine yaw system
12/17/2014CN204030972U 一种小功率高压发生装置 A small, high-voltage power generating device
12/17/2014CN204030971U 单元串联式高压变频器的带旁路功能的功率单元 Unit tandem high-voltage inverter power unit with bypass function
12/17/2014CN204030970U 一种防爆高压变频器 One kind of explosion-proof high-voltage inverter
12/17/2014CN204030969U 医用高频高压电源 Medical high frequency high voltage power supply
12/17/2014CN204030968U 点灯电源高频化装置 Lighting power high-frequency devices
12/17/2014CN204030967U 一种数控无触点稳压器补偿电路 One kind of non-contact voltage regulator CNC compensation circuit
12/17/2014CN104221269A 频率转换装置 Frequency conversion means
12/17/2014CN104221262A 逆变器装置 Inverter means
12/17/2014CN104218820A 四象限变频器 Four-quadrant converter
12/17/2014CN104218819A 3n+3开关组mmcac-ac变换器及其控制方法 3n + 3 switch group mmcac-ac converter and its control method
12/17/2014CN104218818A 一种电力推进内河运输船用变流器 A power inland waterway ship propulsion converters
12/17/2014CN104218817A 变频功率电路及直流储能装置 Inverter power circuit and DC energy storage device
12/17/2014CN104218816A 三个独立输入交流源输出的单三相切换装置 Three separate input single three-phase alternating current source output switching device
12/17/2014CN104218815A 一种电流源型三电平ac/ac变换器 A current source-type three-level ac / ac converter
12/17/2014CN104210909A 一种电梯用负载控制器以及电梯用变频器 An elevator with a load controller and inverter for elevator
12/17/2014CN102820789B 交流电零火线识别转换电路 AC converter circuit zero FireWire recognition
12/17/2014CN102484429B 具有整流电路的逆变器 A rectifier circuit having an inverter
12/17/2014CN102246373B 降压器件的过载保护 Buck overload devices
12/16/2014US8913405 Power converting apparatus generating a carrier having a waveform in which an absolute value of a slope is constant with respect to time, based on a value for internally dividing amplitude of the waveform into first and second values
12/11/2014US20140362619 HVDC Converter
12/11/2014US20140362617 Vector control of grid-connected power electronic converter using artificial neural networks
12/11/2014US20140361758 Power supply circuit
12/10/2014CN204013323U 一种改进式排锯机用变频器 An improved type exhaust Saw with inverter
12/10/2014CN204013321U 变频器 Drive
12/10/2014CN204013249U 四象限变频器 Four-quadrant converter
12/10/2014CN204013248U 一种基于llc谐振变换器的电力电子变压器 Llc resonant converter based on power electronic transformer
12/10/2014CN204013247U 塔机制动器的保护电源 Protect the power tower crane brakes
12/10/2014CN204013246U 高频高压正弦波输出电源 High frequency high voltage sine wave output power
12/10/2014CN204013245U 带pfc的高频高压正弦波输出电源 High frequency high voltage sine wave output power supply with pfc
12/10/2014CN204013244U 1250kW3300V隔爆型两组合三电平变频调速装置 1250kW3300V flameproof two three-level combination of frequency control devices
12/10/2014CN204013243U 电动工具电源供应装置 Power Tools Power supply unit
12/10/2014CN204013242U 三相补偿式交流调压器 Three-phase AC voltage regulator compensation
12/10/2014CN204013241U 采用二进制绕组变压器的稳压器 Binary winding of the transformer voltage regulator
12/10/2014CN204013240U 对称斩波调压功率模块 Symmetrical chopper power modules
12/10/2014CN204013239U 一种抗电磁干扰的负离子发生电路 An anti-electromagnetic interference anion generation circuit
12/10/2014CN204013238U 可控高压交流电源 Controllable high-voltage AC power
12/10/2014CN204013237U 一种基于电缆速连排的四象限高压变频器 A cable speed platoon of four quadrants based on high-voltage inverter
12/10/2014CN204012748U 一种变频电机用spwm整流回馈装置 Spwm rectifier with one kind of inverter motor feedback device
12/10/2014CN104205598A 两线反激调光器及其操作方法 Two-line flyback dimmer and operation method
12/10/2014CN104205597A 功率转换装置 Power conversion means
12/10/2014CN104204239A 线材软化装置 Wire softener
12/10/2014CN104201917A 一种可调压叠频的电压源 One kind can be stacked frequency regulator voltage source
12/10/2014CN104201908A 基于固态变压器的机车ac-dc-ac牵引系统及方法 Locomotive transformer based solid ac-dc-ac traction system and method
12/10/2014CN104201907A 高压矩阵变频器 High-voltage matrix converter
12/10/2014CN104201906A 2n+2开关组mmc ac-ac变换器及其控制方法 2n + 2 switch group mmc ac-ac converter and its control method
12/10/2014CN104201905A 交流斩波双向调压电路 Bidirectional AC chopper regulator circuit
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