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)
09/2014
09/16/2014US8837181 Step down switching regulator
09/16/2014US8837119 Matrix converter
09/16/2014US8836385 Frequency converter and switching method thereof
09/11/2014US20140254230 Matrix converter and control method therefor
09/11/2014US20140254217 Method and apparatus for ripple and phase loss detection
09/11/2014US20140254216 Method and apparatus for feeding electrical current into an electrical power supply system
09/11/2014US20140252991 Electronic ballasts
09/10/2014EP2775603A1 Method for operating a drive control device and drive control device operating by the method
09/09/2014US8830713 Method and apparatus for operating a converter circuit having plural input and output phase connections and plural two-pole switching cells
09/09/2014US8830712 Controlling an inverter device of a high voltage DC system for supporting an AC system
09/09/2014US8830707 Power converter
09/09/2014US8830705 System and method for low speed control of polyphase AC machine
09/09/2014US8829711 Modular power supply arrangement
09/04/2014US20140247636 Power converter
09/04/2014US20140247635 Power converter
09/01/2014CA2842648A1 Converters
08/2014
08/28/2014US20140241015 Control device employed in a switched electrical power supply system
08/28/2014DE102013203299A1 ESR-Bestimmung ESR determination
08/27/2014EP2769461A1 Power converter and pre-charging circuit of same
08/27/2014EP2769453A2 Low dc voltage supply for electronic communication devices
08/26/2014US8817840 Power supply arrangement
08/26/2014US8817506 Converter circuit, and motor drive control apparatus, air-conditioner, refrigerator, and induction heating cooker provided with the circuit
08/26/2014US8817499 Control method and system for reducing the common-mode current in a power converter
08/26/2014CA2718941C A power feedback device
08/21/2014WO2014127090A2 System and method for single-phase and three-phase current determination in power converters and inverters
08/21/2014WO2013090852A3 Adaptive current control timing and responsive current control for interfacing with a dimmer
08/21/2014US20140233280 Power conversion device
08/21/2014US20140233279 Power conversion apparatus
08/21/2014US20140233278 System and method for single-phase and three-phase current determination in power converters and inverters
08/21/2014US20140233276 Power converter control method
08/21/2014US20140232315 Method and system for controlling input voltage in electric charges
08/20/2014EP2768135A1 A hydroelectric power generation apparatus.
08/19/2014US8810062 Transfer switch assembly and method
08/14/2014WO2014113146A8 Connection for improved current balancing between parallel bridge circuits
08/14/2014US20140226387 Transmission of electric power
08/14/2014US20140226386 Power conversion device
08/14/2014US20140226382 Power conversion device
08/14/2014US20140226373 Method for Suppressing Circulating Current in Modular Multilevel Converter for High Voltage Direct-Current Transmission
08/14/2014US20140225530 Dynamic Means for Correcting for Load Imbalance and Harmonic Distortion
08/13/2014EP2765700A1 Power converter
08/13/2014EP2765699A1 Power converter
08/13/2014EP2765698A1 Assembly for igniting thin rods made of electrically conductive material, in particular thin silicon rods
08/13/2014EP2765691A1 Charging device
08/13/2014CN203775041U 基于倍压整流和boost电路的交流电源 Based on the voltage doubler rectifier circuits and AC power boost
08/13/2014CN203775040U 一种三相矩阵式交交变换器 A three-phase AC-AC matrix converter
08/13/2014CN203775039U 一种基于正弦波与继电器的驱动装置 A drive apparatus based on a sine wave with the relay
08/13/2014CN203775036U 一种含内置变压器和倍压结构的高增益有源无损箝位变换器 Containing built-in transformer and voltage doubler structure lossless high-gain active clamp converters
08/13/2014CN203774801U 并网电源逆变装置及其电网系统 Grid power inverter device and grid systems
08/13/2014CN103986340A 电源变换器 Power converter
08/13/2014CN103986339A 电源转换系统的、电压调变装置及其方法 Power conversion system, the voltage modulation apparatus and method
08/13/2014CN103986338A 一种曲折接线型交流调压装置 One kind of tortuous wiring AC surge devices
08/13/2014CN103986323A 智能功率模块 Intelligent Power Module
08/13/2014CN102158071B 串联电桥型阻抗网络功率变换器 Series impedance network bridge type power converter
08/13/2014CN101599702B 限制在微控制器的管脚上注入的电流的方法 Restrictions on the microcontroller pins injected current methods
08/12/2014US8804389 Active bridge rectification
08/12/2014US8804387 Power supply apparatus and controller
08/12/2014US8804381 Methods of balancing reactive power in multi-level motor drives with active front ends
08/12/2014US8804376 DC/DC converter with selectable coupling ratio and power inverter using the same
08/07/2014WO2014120850A2 Apparatus and methods for feedback sensing in multi-cell power supplies
08/07/2014US20140217947 Short circuit safe rectifier stage for a subsea power grid
08/07/2014US20140217819 Arrangement for Igniting Thin Rods Composed of Electrically Conductive Material, in Particular Thin Silicon Rods
08/07/2014DE102013203614A1 Kondensatoreneinheit Capacitor unit
08/06/2014EP2763301A1 Power converter control method
08/06/2014CN203761272U 电力变换装置 Power conversion means
08/06/2014CN203761271U 一种宽频升流器电源 One kind of broadband-liter power converter
08/06/2014CN103974478A 一种基于全桥逆变电路的倍频感应加热电源 Multiplier based full-bridge inverter circuit induction heating power supply
08/06/2014CN103973130A 一体化结构的双馈变流器的整流逆变模块 Doubly-fed converter rectifier inverter module integrated structure
08/06/2014CN103973129A 软开关电力电子变压器 Soft-switching power electronic transformer
08/06/2014CN103973128A 无变压器式电能变换系统以及相关方法 Transformerless power conversion systems and related methods
08/06/2014CN103973127A 单斩波管高压转子变频器 Single-tube high-pressure rotor chopper drive
08/06/2014CN103973126A 点燃由导电材料构成的细杆、尤其是硅细杆的装置 Lit thin rod of electrically conductive material, in particular silicon thin rod means
08/06/2014CN103973125A 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
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
08/05/2014US8796602 Induction heating apparatus
07/2014
07/31/2014WO2014114481A1 Ac-ac converter device
07/31/2014WO2013070094A3 A method for controlling a converter
07/31/2014US20140211520 System and method for power conversion
07/31/2014DE102013001422A1 Kraftstromkreis einer WS-Stromversorgung Power circuit of an AC power supply
07/30/2014EP2760120A1 Electric power converter system with parallel units and fault tolerance
07/30/2014EP2760119A1 Electric apparatus
07/30/2014EP2759049A2 A multi-voltage power supply for a universal airplane ground support equipment cart
07/30/2014EP2759038A2 Uninterruptible power supply systems and methods employing on-demand energy storage
07/30/2014CN203748072U 输出电压可调节的恒流升压电路 The constant current boost circuit output voltage can be adjusted
07/30/2014CN203747663U 用于驱动中小型磁致伸缩换能器的变频电源 For driving small and medium sized magnetostrictive transducer frequency power
07/30/2014CN203747662U 能量回馈型高压变频功率单元 Regenerative type high voltage inverter power units
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
07/30/2014CN203747660U 一种基于正弦波调制的大型电力变压器低频加热装置 Large power transformers based on low-frequency heating apparatus of a sine wave modulation
07/30/2014CN203747659U 装修移动电源 Decoration mobile power
07/30/2014CN203747655U 一种隔离交直流信号双向传输电路 An isolating DC signal bidirectional transmission circuit
07/30/2014CN203747632U 变频器 Drive
07/30/2014CN203747489U 一种自动发电的电动车装置 Electric cars means an automatic power
07/30/2014CN103956912A 一种直接串联三相矩阵式中高压变频器 A direct series of three-phase voltage inverter Matrix
07/30/2014CN103956911A 一种模块化h桥级联型多电平互平衡电力电子变压器 A modular h bridge cascaded multi-level mutual balance of power electronic transformer
07/30/2014CN103956910A 一种间接串联三相矩阵式中高压变频器 An indirect matrix in a series of three-phase voltage inverter
07/30/2014CN103956909A 一种单相和三相交流斩控调压补偿式交流稳压电源 A single-phase and three-phase AC voltage regulator compensation Chopping AC power supply
07/30/2014CN103956908A 一种基于矩阵变频技术的电梯变频器 A Matrix-based elevator drive inverter technology
07/30/2014CN103953508A 地铁隧道排风口发电方法及装置 Subway Tunnel Method and apparatus for generating air vents
07/30/2014CN102594157B 交流电源均流输出系统的信号采集装置及处理方法 AC Current signal acquisition system output device and treatment method
07/30/2014CA2840446A1 System and method for power conversion
07/29/2014US8792254 Multilevel power converter and methods of manufacturing and operation thereof
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