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)
06/2014
06/05/2014WO2014082943A1 Dc-to-dc converter having efficiency-guided adaptation of the working frequency
06/05/2014WO2014082661A1 Phase converter with transformer coupled cells, hv ac/dc converter and associated method
06/05/2014WO2014082255A1 Isolation self-adaptive drive circuit for drive transformer
06/05/2014WO2014053320A3 Circuit arrangement and a method for charging a dc link capacitor, as well as a battery and motor vehicle comprising such a circuit arrangement
06/05/2014WO2013189641A3 Method and device for actuating an inverter
06/05/2014US20140153306 Ac/dc converter and method of correcting power factor
06/05/2014US20140153305 Ac/dc converter with passive power factor correction circuit and method of correcting power factor
06/05/2014US20140153302 Automatic ac bus voltage regulation for power distribution grids
06/05/2014US20140152380 Semiconductor device that can cancel noise in bias line to which bias current flows
06/05/2014US20140152292 Decomposition and mitigation of a disturbance being present at an electric connection between an electric power generating system and a power grid
06/05/2014DE112012003534T5 Gate-Treiber mit Selbstabschaltung im Rückswärtsleitungsmodus Gate driver with auto-off in the return line mode Windwärts
06/05/2014DE102013223204A1 Gleichspannungswandler und Spannungswandlungssteuerverfahren DC-DC converter and voltage conversion control method
06/05/2014DE102013113140A1 Elektrischer Leistungswandler An electric power converter
06/05/2014DE102012215787B4 Leistungselektronisches System mit Flüssigkeitskühleinrichtung und Fahrzeug damit Power electronic system with liquid cooling device and vehicle so
06/05/2014DE102012111855A1 Verfahren zur Vermeidung von Überströmen in einem leistungselektronischen Gerät und leistungselektronisches Gerät Method for avoiding overflow in an electronic power device and power electronic device
06/05/2014DE102012111828A1 Converter for converting input alternating current (AC) voltage into direct current (DC) output voltage, has capacitor that is connected to midpoints provided between diodes and semiconductor switches with anti-parallel diodes
06/04/2014EP2738932A1 Secondary power system and method for suppressing voltage transient in the secondary power system
06/04/2014EP2738929A1 Method for operating an inverter and an inverter
06/04/2014EP2738910A1 Current compensation module, charging apparatus, and charging apparatus controlling method
06/04/2014EP2738560A2 Circuit that deciphers between AC and DC input signals
06/04/2014EP2737616A2 Switch mode power supply and method for operating the switch mode power supply
06/04/2014EP2736401A1 Noise isolator for a portable electronic device
06/04/2014CN203632567U 一种可抗干扰的分布电感补偿电路 An interference can be distributed inductance compensation circuit
06/04/2014CN203632563U 用于采集生理信号的医用电子仪器的电源装置 Power supply unit for acquiring physiological signals of medical equipment
06/04/2014CN203632561U Led电源电路及设备 Led power supply circuits and equipment
06/04/2014CN203632559U 一种功率单元的电源电路 The power supply circuit of a power unit
06/04/2014CN203632551U 一种超强共模emi抑制性能的反激式开关电源 Emi an ultra strong common-mode rejection performance of flyback switching power supply
06/04/2014CN203632548U 一种剩余电流断路器的电源电路 A residual-current circuit breaker of the power supply circuit
06/04/2014CN203632544U 电焊机机芯及其电源输入电路单元和电源输入emc电路 Welding movement and its power supply input circuit unit and power input emc circuit
06/04/2014CN203632543U 一种洗衣机及其干扰抑制模块 A washing machine and interference suppression module
06/04/2014CN203632542U 软启动电子开关电路 Soft-start electronic switching circuit
06/04/2014CN203632541U 一种用于dc-dc直流转换器的阻尼限流电路 Damping for dc-dc-dc converters limiting circuit
06/04/2014CN203632540U 一种汽车双向dc-dc变换器损耗保护装置 An automobile bidirectional dc-dc converter loss protection
06/04/2014CN203632539U 一种降低全桥硬开关反冲峰值的全桥电路 A method for reducing the peak recoil hard switching full-bridge full bridge circuit
06/04/2014CN203632538U 隔离直流电源滤波模块 Isolated DC power supply filtering module
06/04/2014CN203632537U 一种电源适配器 A power adapter
06/04/2014CN203632536U 变频器用散热结构 Drive with thermal structure
06/04/2014CN203632535U 矿用变频器水冷散热系统 Mine water cooling system inverter
06/04/2014CN203632534U 一种改进型功率单元 An improved power unit
06/04/2014CN203632533U 一种功率单元模块 A power unit module
06/04/2014CN203632532U 汽车驱动器或变频器直流母排结构 Car drive or inverter DC busbar structure
06/04/2014CN203632531U 煤矿变频器 Mine Inverter
06/04/2014CN203632530U 一种带水冷结构的防爆变频器 An explosion-proof inverter with water cooling structure
06/04/2014CN203632529U 电源转换器的导电结构 Conductive structure of the power converter
06/04/2014CN203632528U 煤矿局部通风机一体化流道式矩形防爆变频器 Integration of mine local fan runner Rectangular proof inverter
06/04/2014CN203632527U 变频装置 Frequency devices
06/04/2014CN203632526U 具有智能无线充电功能的电源转换器 Intelligent wireless charging power converters
06/04/2014CN203632525U 一种简单可靠的双供电网路切换电路 A simple and reliable dual power supply network switching circuit
06/04/2014CN203632524U 一种开关电源外盒及开关电源 A switching power supply and switching power pack
06/04/2014CN203632523U 一种电源水冷散热器 A power supply water cooler
06/04/2014CN203632261U 用于光伏并网逆变器的功率解耦电路 Power decoupling circuit for photovoltaic grid inverters
06/04/2014CN103843238A Power conversion device
06/04/2014CN103843223A Charging device
06/04/2014CN103843216A Method and device for discharging an inverter capacitor
06/04/2014CN103841804A Coldplate for use in electric vehicle (EV) or hybrid electric vehicle (HEV)
06/04/2014CN103840808A Undervoltage lockout circuit, switch control circuit and power supply device
06/04/2014CN103840721A Oil-immersed screw pump servo driving system and driving method thereof
06/04/2014CN103840697A Active clamping high-gain single-stage inverter with pressure capable of being boosted
06/04/2014CN103840685A Three-phase controllable polar direct-current electric arc furnace power supply device
06/04/2014CN103840684A High-power compensation type cascade diode H-bridge unit power factor rectifier
06/04/2014CN103840683A Single-phase rectification circuit capable of controlling capacitor filtering
06/04/2014CN103840681A Single-phase rectification circuit capable of controlling conduction angle
06/04/2014CN103840680A Switching power supply based on single-chip microcomputer
06/04/2014CN103840673A Flyback power supply regulation apparatus and methods
06/04/2014CN103840672A Switch converter using bipolar Darlington device as power switch device
06/04/2014CN103840654A Three-phase single-stage full-bridge power factor corrector of transformer primary sideband auxiliary link
06/04/2014CN103840653A Circuit and method for generating reference voltage for power converter
06/04/2014CN103840652A Composite power factor correction circuit
06/04/2014CN103840651A Startup circuit, switching power source IC, and switching power source apparatus
06/04/2014CN103840650A Circuit for reducing voltage stress of switching power supply MOS tube based on RCD
06/04/2014CN103840649A Switching power supply circuit with absorption loop
06/04/2014CN103840648A Circuit for stabilizing voltage difference of dual power source chip
06/04/2014CN103840647A Current filter circuit and power supply converter
06/04/2014CN103840646A Resonant converting device
06/04/2014CN103840645A Filter circuit for power supply noise sensitive device
06/04/2014CN103840644A Multi-terminal output DC stabilized power supply
06/04/2014CN103840643A Multi-phase switch converter and control circuit and control method thereof
06/04/2014CN103840642A Electromagnetic heating device and drive circuit thereof
06/04/2014CN103840641A Driving circuit, driving module and motor driving apparatus
06/04/2014CN103840640A Power converter and cooling system thereof
06/04/2014CN103840639A Circuit structure achieving line voltage detection control
06/04/2014CN103840485A Global synchronization pulse width modulation system and method of distributed grid-connected inverter system
06/04/2014CN103840478A Pre-charging method for modularized multi-level converter direct-current transmission system
06/04/2014CN103840449A Filter capacitor series circuit capable of eliminating ESR influence
06/04/2014CN102611295B Power factor corrector
06/04/2014CN102594159B Intermediate-voltage concatenated frequency converter, pre-charging method and system
06/04/2014CN102405586B Power supply device
06/04/2014CN102340251B Alternating-current to direct-current converter and control circuit thereof
06/04/2014CN102308464B Method of improving efficiency of DC-DC switching circuit and DC-DC switching circuit control device
06/04/2014CN102301574B PFC convertor and pfc conversion device
06/04/2014CN102084571B A plant for transmitting electric power
06/04/2014CN102035422B Inverter
06/03/2014US8743572 Lossy triphase low-pass filter
06/03/2014US8743571 Distributed power supply system with harmonic signal generation for stabilization
06/03/2014US8743570 Apparatus for converting electric energy and method for operating such an apparatus
06/03/2014US8742734 Active filtering device for a power supply
06/03/2014US8742691 Load driving circuit
06/03/2014CA2547893C Active balancing modular circuits
05/2014
05/30/2014WO2014080737A1 Drive device for semiconductor element
05/30/2014WO2014079124A1 Model prediction control method for voltage source-type rectifier when grid voltage is unbalanced
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