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)
01/2012
01/03/2012	CA2377849C High power rotary transformer with bus duct assembly
12/2011
12/29/2011	US20110317455 Leakage current reduction apparatus
12/29/2011	US20110316490 Current source converter-based wind energy system
12/29/2011	US20110316340 Power generating system
12/28/2011	EP2400660A1 Conversion circuit
12/28/2011	EP2400655A2 Power conversion system and method for a rotary power generation system
12/28/2011	EP2400648A2 Power generating system
12/28/2011	CN202094810U 一种用于弱电系统的电流源供电电路 Current source power supply circuit for a weak system
12/28/2011	CN202094809U 可调功因之无变压器交流转直流电源电路 Adjustable power consequent transformerless AC to DC power supply circuit
12/28/2011	CN202094806U Novel power transmission and transformation device
12/28/2011	CN202094805U 一种大功率交交变频系统 One kind of high-power AC-AC conversion system
12/28/2011	CN202094428U 电压可调插座 Voltage adjustable socket
12/28/2011	CN102301577A 用于单相和三相操作的转换器、直流电压源及电池充电器 Converter for single-phase and three-phase operation, the DC voltage source and battery charger
12/28/2011	CN102299681A 电动机系统、电力变换装置及电力变换装置的控制方法 The method of the motor control system, the power converting apparatus and the power converting apparatus
12/28/2011	CN102299644A 具有低电压穿越能力的变频器稳压电源装置 Inverter power supply unit has a low voltage ride through capability
12/28/2011	CN102299643A 一种小容量电压型变频器的充电方法 A method of charging a small capacity inverters to
12/28/2011	CN102299642A 电容变压器及其应用 Capacitive transformer and its application
12/28/2011	CN102299641A 用于交流信号的输入电路及包含该电路的电动机起动器 The input circuit for AC signals and contains the motor starter circuit
12/28/2011	CN102295288A 一种24对棒多晶硅还原炉供电系统 One kind of 24 pairs of rods polysilicon reduction furnace power supply system
12/28/2011	CN101673611B 用以减少电磁干扰影响的变压器及其适用的电源转换电路 To reduce the effects of electromagnetic interference and its application transformer power conversion circuit
12/28/2011	CN101635517B 超微功耗待机安全节能控制器 Micro-power standby energy security controller
12/28/2011	CN101242136B 三电平集成门极换向晶闸管电压源变频器桥臂直通保护器 Three-level integrated gate commutated thyristor voltage source inverter bridge arm straight protector
12/25/2011	CA2743989A1 Current-fed push-pull converter with passive voltage clamp
12/22/2011	US20110310643 Power conversion device
12/22/2011	US20110310642 Low cost current source converters for power generation application
12/22/2011	US20110310640 kind of LLC resonant converter for full voltage range and its control method
12/22/2011	DE102010024128A1 Wechselspannungssteller Ac voltage controller
12/21/2011	EP2396879A1 Power supply system
12/21/2011	CN202085130U DC (Direct Current) bus voltage increase system for regenerative braking
12/21/2011	CN202085081U 一种高压变频器的功率单元 A high voltage inverter power unit
12/21/2011	CN202085080U Special power supply for wire cutting machine for solar energy silicon wafer
12/21/2011	CN202085079U 一种高压变频装置 A high voltage inverter device
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	CN202085077U High-voltage frequency converter
12/21/2011	CN202085076U 一种lpmv高压变频器 One kind of high-voltage inverter lpmv
12/21/2011	CN202085075U 一种新型高压变频装置 A new high voltage inverter
12/21/2011	CN202084382U 电力变压器及供电系统 Power transformers and power supply systems
12/21/2011	CN102291083A 共模电压降低设备和用于基于电流源转换器的驱动器的方法 Common mode voltage reduction apparatus and a current source converter-based drive method
12/21/2011	CN102291025A 逆变器系统的控制方法、装置及逆变器系统 The control method of the inverter system, apparatus and inverter system
12/21/2011	CN102291014A 交流斩波-全桥整流的ac-dc变换器 AC chopper - full bridge rectified ac-dc converter
12/21/2011	CN102291013A 继电保护试验电源装置 Relay Test Device
12/21/2011	CN102291011A 一种电磁发射机及其控制方法 An electromagnetic transmitter and control method
12/21/2011	CN102291010A 串联母线型多路直流输出高压高频隔离电源 Serial bus-type multi-channel high-voltage high-frequency isolated DC output power
12/21/2011	CN102291009A 一种钻进式井壁取心器用电机驱动电源 One kind of style coring drilling Used motor drive power
12/21/2011	CN102291008A Converter lifetime improvement method for doubly fed induction generator
12/21/2011	CN102291007A 一种级联型无输出变压器的同相供电系统 Phase power supply system with a cascade no output transformer
12/21/2011	CN102291006A 一种交流斩波器 An AC chopper
12/21/2011	CN102291005A 一种交流斩波器 An AC chopper
12/21/2011	CN102291004A 三相交、直流节能电压平衡变压器 Three-phase, DC energy saving voltage transformer balanced
12/21/2011	CN102291003A 一种用于三相桥式驱动的智能功率模块 A three-phase bridge driver for intelligent power module
12/21/2011	CN102290714A 矿用隔爆兼本质安全型驱动中心 Mine explosion-proof and intrinsically safe driving center
12/21/2011	CN101371622B 通用调节器 Universal regulator
12/20/2011	US8080958 Power conversion device
12/15/2011	WO2011154792A2 Ultra-high efficiency switching power inverter and power amplifier
12/15/2011	US20110305049 Phase-controlled uninterruptible power supply
12/15/2011	DE102010025647A1 Device for controlling electrical power supplied to e.g. press device, has interface to allow current flow between power supply network and intermediate circuit, when voltage value in intermediate circuit lies within target voltage range
12/15/2011	CA2743182A1 Power generating system
12/14/2011	EP2395645A2 Method and arrangement in connection with electric drive system
12/14/2011	EP2395643A2 Method for adjusting an AC power controller
12/14/2011	CN202076945U 开关式高频漏电流限制系统 High-frequency leakage current limit switch system
12/14/2011	CN202076943U 一种用于x光机的网电源自切换系统 Net power x-ray machine for self-switching system
12/14/2011	CN202076942U 一种交流恒流源电路 An AC current source circuit
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	CN202076940U 中压转换器 MV converter
12/14/2011	CN202076939U 一种用于水下远距离供电的三绕组变压器式调压装置 A three-winding transformer voltage regulator device for underwater remotely operated
12/14/2011	CN202076938U 一种简易的正弦波移相可调电路 A simple sinusoidal phase shift adjustable circuit
12/14/2011	CN202076937U 适用于高压变频调速器的紧凑型功率单元 High voltage inverter is suitable for compact power unit
12/14/2011	CN202076936U 一种矿用变频调速器的外壳 Ore with inverter housing
12/14/2011	CN202076935U 一种级联型高压变频器主控制器 One kind of cascade-type high-voltage converter master controller
12/14/2011	CN202076934U 空调变频模块散热片及设置该散热片的空调 Air conditioning conversion module and set the heat sink fins conditioning
12/14/2011	CN202070404U 电除尘用高频高压变压器 ESP with high frequency high voltage transformer
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	CN102281010A 一种大功率单回路逆变软开关弧焊电源 One kind of high-power single-loop soft-switching inverter welding power source
12/14/2011	CN102281009A 单相三倍频发生装置及高频发生装置 Devices and high-frequency single-phase three-octave generator occurred
12/14/2011	CN101443992B 用于交流-交流直接变换装置的切换图案创建方法 For AC - alternating pattern to create a method for direct conversion switching device
12/08/2011	WO2011151934A1 Auto voltage regulator for charge
12/08/2011	WO2011060280A4 A method and apparatus for controlling the powering of a transformer
12/08/2011	US20110299309 Ultra-High Efficiency Switching Power Inverter and Power Amplifier
12/08/2011	US20110299308 Common mode voltage reduction apparatus and method for current source converter based drive
12/08/2011	US20110299307 Uninterruptible power supply apparatus
12/08/2011	DE102010023019A1 Wellengeneratorsystem Wave generator system
12/08/2011	DE10156198B4 Filter zur Vermeidung einer Netz-Rückwirkung in Form elektrischer Störsignale Filter to prevent a power-retroactivity in the form of electrical noise
12/07/2011	EP2393197A2 Common mode voltage reduction apparatus and method for current source converter based drive
12/07/2011	EP2391522A2 Dc/dc converter and ac/dc converter
12/07/2011	EP2391521A2 Converter for single-phase and three-phase operation, d.c. voltage supply and battery charger
12/07/2011	EP2194637B1 Electronic control systems and methods
12/07/2011	CN202068335U 油田设备供电系统 Oilfield equipment supply system
12/07/2011	CN202068334U 一种新型电子变压器 A new electronic transformer
12/07/2011	CN202068333U 一种熔炼电源结构 One kind of melting power structure
12/07/2011	CN202068332U 串补保护间隙脉冲触发装置的自供电系统 Series compensation protection gap pulse triggering device self-powered system
12/07/2011	CN202068184U Cascade converter station and cascade multi-terminal HVDC system
12/07/2011	CN202061715U 电除尘用高频变压器 ESP with high frequency transformer
12/07/2011	CN102273055A 可重新配置的功率变换器模块 Reconfigurable power converter module
12/07/2011	CN102270935A 满足最佳换流顺序的svpwm变频方法 Order to meet the optimal commutation svpwm conversion method
12/07/2011	CN102270934A 一种单级式三相四桥臂矩阵变换器的控制实现方法 Control of a single-stage three-phase four-leg matrix converter realization
12/06/2011	US8072305 DC/DC converter
12/01/2011	WO2011147128A1 Converting device of electrical energy
12/01/2011	WO2011120679A3 Transformerless modular cycloconverter comprising distributed
12/01/2011	US20110292697 Power Transfer Devices, Methods, and Systems with Crowbar Switch Shunting Energy-Transfer Reactance
12/01/2011	US20110292696 Variable frequency drive and methods for filter capacitor fault detection

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