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 1 - Details of apparatus for conversion
Patents for H02M 1 - Details of apparatus for conversion (33,954)
05/2014
05/15/2014DE102013107903A1 Supply component for control circuit of e.g. direct current (DC)/DC converter, has driving unit that is provided to switch resistance element into second state, if state of charge of capacitor is above first threshold value
05/15/2014DE102013104081B3 3-Level-Stromrichterhalbbrücke 3-level inverter half bridge
05/15/2014DE102012109638A1 Multistring-Wechselrichter mit eingangsseitigem EMV-Filter Multi-string inverter with input EMI filter
05/15/2014DE102012108314B3 Photovoltaic system, has damping element with ohmic resistance less than or equal to twenty five ohms for derivation stream greater than or equal to hundred A, where damping element is arranged in potential equalization rail of inverter
05/14/2014EP2731252A1 Inverter circuit and control method therefor
05/14/2014EP2731249A1 Power supply apparatus for illumination
05/14/2014EP2731245A1 Electrical device for the metered transfer of electrical energy
05/14/2014EP2731244A2 Controller for active converter, and method and program therefor
05/14/2014EP2731243A1 Power supply apparatus and power supply method
05/14/2014EP2731242A2 Current-source power converting apparatus
05/14/2014EP2731229A1 System for pre-charging a capacitance by a battery
05/14/2014EP2730149A1 Electronic ballast having adaptive dead time control, for a lamp
05/14/2014EP2730017A2 An isolated boost flyback power converter
05/14/2014EP2730015A2 Power conversion system and method
05/14/2014EP2730014A2 Switch mode converter and method for controlling it
05/14/2014EP2730013A2 Actuation circuit and method for actuating the input switching stage of a transformer circuit
05/14/2014EP2730012A1 An inductively coupled power transfer receiver
05/14/2014CN203596759U 一种改进型高频正弦波逆变器 An improved high-frequency sine wave inverter
05/14/2014CN203596741U Dc-dc转换器 Dc-dc converters
05/14/2014CN203596738U 开关电源输出过压保护电路 Switching power supply output overvoltage protection circuit
05/14/2014CN203596737U 一种具有均压保护功能的三电平变频器功率单元 An equalizing protection feature three-level inverter power unit has
05/14/2014CN203596736U 光纤连接编解码控制装置 Fiber connection codec control device
05/14/2014CN203596735U 一种集约式大功率模块单元 One kind of intensive high-power module unit
05/14/2014CN203596734U 一种满足输入源瞬时中断输出不中断的供电装置 An uninterrupted power supply to meet the instantaneous input source device output is not interrupted
05/14/2014CN203596733U 风电双馈变流器 Doubly-fed wind power converters
05/14/2014CN203596732U Brt快速公交自动售票机用供电电源 Brt rapid transit ticket vending machine with power supply
05/14/2014CN203596731U 开关电源功率nmos管电流过零和谐振波谷检测电路 Switching Power nmos tube current zero crossing detection circuit and the resonant trough
05/14/2014CN203596730U 降压开关电源功率管过零检测电路 Buck Switching Power Tube zero-crossing detection circuit
05/14/2014CN203596729U 变频器中的新型抗干扰电路 New anti-jamming circuit inverter
05/14/2014CN203596728U 一种高压变频器功率单元机械旁路装置 A high voltage inverter power unit mechanical bypass device
05/14/2014CN203596727U 一种高压变频器装置 A high voltage inverter device
05/14/2014CN103795285A 双向功率器件 Bidirectional power devices
05/14/2014CN103795278A 分离式电流镜线路感测 Separate current mirror circuit senses
05/14/2014CN103795275A 一种为轨道交通人机交互系统提供高品质电源的装置 A method of providing high-quality power supply interactive system for rail transportation equipment
05/14/2014CN103795258A 用于控制双向dc-dc转换器的装置和方法 Apparatus and method for controlling bi-directional dc-dc converter for
05/14/2014CN103795253A 反激式功率转换器装置及其恒流控制器 Flyback power converter device and constant current controller
05/14/2014CN103795248A 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
05/14/2014CN103795238A 一种用于led开关电源的数字有源emi滤波方法 A digital led switching power supply for active emi filtering method
05/14/2014CN103795237A 无桥降压apfc电路 No bridge buck apfc circuit
05/14/2014CN103795236A 用于控制功率因数修正的功率因数修正电路和方法 The power factor correction circuit and a method for controlling the power factor correction
05/14/2014CN103795235A 功率因数校正电路及包括该电路的电源装置 A power factor correction circuit and the circuit comprises a power supply device
05/14/2014CN103795234A 同步整流控制电路及电源转换装置 Synchronous rectification control circuitry and power conversion devices
05/14/2014CN103795233A 一种智能启停轮询机制的模块化逆变器电源控制方法 An intelligent modular inverter start and stop polling mechanism power control method
05/14/2014CN103795232A 一种准谐振反激式电源及其高压启动电路 Flyback power a quasi-resonant and high-voltage startup circuit
05/14/2014CN103795231A 用于故障保护的方法和系统 Method and system for fault protection
05/14/2014CN103795230A 一种电压源型逆变器直流侧谐振的抑制方法及电路 A voltage-source inverter DC side resonance suppression method and circuit
05/14/2014CN103795229A 双管正激同步整流电路的驱动电路 Double Forward driver circuit synchronous rectification circuit
05/14/2014CN103795228A 一种用于开关变换器的控制电路及其控制方法 A control circuit and control method for switching converter
05/14/2014CN103795227A 具有控制信号驱动供电电压的电力开关系统 A control signal for driving the power supply voltage of the switching system
05/14/2014CN103795226A 带自动间抽和直接冲次控制的低功耗抽油机变频器 With automatic red times between pumping and direct control of the low-power pumping unit converter
05/14/2014CN103795225A 堆迭式电源适配器 Stacked power adapter
05/14/2014CN103795083A 光伏并网逆变器用并网电流软起动和软停机方法及系统 Photovoltaic Inverter Used and net current soft start and soft stop method and system
05/14/2014CN103795036A 一种开关电源控制器的输入欠压保护电路 An input undervoltage protection circuit switching power supply controller
05/14/2014CN102751858B 一种用于电压调整器中的软启动电路 A voltage regulator in soft-start circuitry
05/14/2014CN102611288B 氮化镓功率晶体管三电平驱动方法 GaN power transistor three-level driving method
05/14/2014CN102545580B 一种可在线编程的通用pfc多功能处理器 One kind of online multi-purpose processor programmed general purpose pfc
05/14/2014CN102545546B 循环冷却系统及控制循环冷却系统的方法 Circulating cooling system and method for controlling loop cooling system
05/14/2014CN102306938B 变流器的启动方法 Converter start-up method
05/14/2014CN101795086B 包括常导通栅控半导体开关的逆变器 Gate control includes a normally conducting semiconductor switch of the inverter
05/13/2014US8724357 Power semiconductor device including a bootstrap compensation circuit
05/13/2014US8724352 Power supply apparatus driving circuit, power supply apparatus driving integrated circuit, and power supply apparatus
05/13/2014US8724351 Controller for load drive system
05/13/2014US8723560 High voltage offset detection circuit
05/13/2014US8723487 Zero voltage switching interleaved boost AC/DC converter
05/12/2014DE202014101916U1 Wechselrichter zur Einspeisung von elektrischer Leistung in ein Energieversorgungsnetzund Photovoltaikanlage Inverter for supplying electric power in a Energieversorgungsnetzund photovoltaic system
05/08/2014WO2014071314A2 Modular microgrid unit and method of use
05/08/2014WO2014071172A1 Snubber system, apparatus, and method
05/08/2014WO2014070835A2 System and method for over-current protection
05/08/2014WO2014070493A1 Electrical connection assembly
05/08/2014WO2014069900A1 Device for compensating for ripples of output voltage of pfc converter and battery charging device for electric vehicle using same
05/08/2014WO2014069743A1 Bidirectionally operable battery charging device for electric vehicle
05/08/2014WO2014069525A1 Electronic circuit
05/08/2014WO2014069146A1 Drive device for insulated gate semiconductor element
05/08/2014WO2014068752A1 Power conversion device and method for diagnosing failure thereof
05/08/2014WO2014068354A1 Start-up technique and system for a self-powered gate drive circuit
05/08/2014WO2014068353A1 Self-powered gate drive circuit apparatus and method
05/08/2014WO2014068194A1 Safety arrangement, elevator system, frequency converter and a method for monitoring electrical safety in an elevator system
05/08/2014WO2014067522A1 Power factor correction circuit
05/08/2014WO2014067361A1 High-power phase control rectification start and stop circuit
05/08/2014WO2014039606A3 Interleaved 12-pulse rectifier
05/08/2014WO2014033026A3 Drive method with shifting of the switching frequency and drive device
05/08/2014WO2014031766A3 Power supply control in wireless power transfer systems
05/08/2014WO2014029886A3 Circuit interruption device
05/08/2014WO2014028866A3 Power device
05/08/2014WO2014018299A3 Method and apparatus for providing welding type power
05/08/2014WO2013185992A3 Attenuation circuit for an energy storage device and method for attenuating oscillations of the output current of an energy storage device
05/08/2014WO2013152371A3 Method for operating an llc resonant converter for an illuminant, converter and led converter
05/08/2014US20140126253 Power supply system with dynamic filtering
05/08/2014US20140126252 Method for controlling harmonics and resonances in an inverter
05/08/2014US20140126248 Systems and methods for protecting power conversion systems under open and/or short circuit conditions
05/08/2014US20140125247 Operating device for a lamp having a power correction circuit
05/08/2014DE102013220138A1 Anschlussstabanordnung für einen Wechselspannungsausgang eines Umrichters Connecting rod assembly for an AC voltage output of an inverter
05/08/2014DE102013215439A1 Elektrische Servolenkungs-Steuervorrichtung und elektrisches Servolenkungs-Steuerverfahren An electric power steering control apparatus and electric power steering control method
05/08/2014DE102012220388A1 Umrichter mit in Reihe geschalteten Umrichterzellen Inverter with series Umrichterzellen
05/08/2014DE102012220247A1 Inverterschaltung für einen elektrischen Antrieb , Elektrofahrzeug mit einer Inverterschaltung und Verfahren zum Betrieb einer Inverterschaltung The inverter circuit for an electric drive, electric vehicle with an inverter circuit and method for operating an inverter circuit
05/07/2014EP2728734A1 A three-level neutral-point-clamped inverter
05/07/2014EP2728726A1 DC/DC converter system and method for operating a DC/DC converter
05/07/2014EP2728725A1 Hysteretic power converter with current shaping
05/07/2014EP2728723A1 Operation of multichannel active rectifier
05/07/2014EP2728722A2 Power conversion apparatus and control method thereof
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