| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 01/04/2012 | CN202103560U Power electronic switch module and system with same |
| 01/04/2012 | CN102308467A Method in a cascaded two-level converter, control device and computer program products |
| 01/04/2012 | CN102308464A Method of improving efficiency of DC-DC switching circuit and DC-DC switching circuit control device |
| 01/04/2012 | CN102308461A A hybrid distribution transformer with AC & DC power capabilities |
| 01/04/2012 | CN102307014A Power supply capable of reducing standby electricity consumption according to standby signal and electrical apparatus thereof |
| 01/04/2012 | CN102307009A EMI filter circuit |
| 01/04/2012 | CN102307008A Single-stage active power factor correction circuit |
| 01/04/2012 | CN102307007A PFC (power factor correction) control circuit based on master-slave interlaced critical conduction mode and control method thereof |
| 01/04/2012 | CN102307006A Start-up circuit of high-voltage power supply |
| 01/04/2012 | CN102307005A Start control method of photovoltaic grid-connected inverter following by inputting voltages |
| 01/04/2012 | CN102307004A L-capacitance-L (LCL)-filtering-based controlled rectifier parameter identification method |
| 01/04/2012 | CN102307003A Insulation driving circuit of power switching tube |
| 01/04/2012 | CN102307002A Power switch tube drive circuit with negative pressure turn-off function |
| 01/04/2012 | CN102307001A High-voltage gate driving circuit module with resistance to interference of common mode power noises |
| 01/04/2012 | CN102307000A Mining high-voltage frequency converter with explosion-proof type |
| 01/04/2012 | CN102306938A Starting method for current transformer |
| 01/04/2012 | CN101795058B Method for startup and magnetic reset of three-phase single-stage power factor correction circuit and realization circuit |
| 01/04/2012 | CN101783601B Multiphase current type PWM rectifier based on dual controllable rectifier bridge of hybrid switch |
| 01/04/2012 | CN101783580B High frequency switch circuit for inhibiting substrate bias effect in sampling hold circuit |
| 01/04/2012 | CN101771355B Fixed-output isolation high-voltage power supply module |
| 01/04/2012 | CN101728964B Bridgeless power factor correction converter with single inductance and three levels |
| 01/04/2012 | CN101593592B Ferrite insert panel and core structure for passive substrate of switch power supply module |
| 01/04/2012 | CN101562394B Soft start circuit used in monolithic integration switching-type regulator |
| 01/04/2012 | CN101552549B Control method and control device of buck single-inductor dual-output branch switch converter |
| 01/04/2012 | CN101510722B Grid-proof driving signal oscillation circuit |
| 01/04/2012 | CN101431288B Multifunctional electric power controller |
| 01/04/2012 | CN101207335B Method and circuit for providing compensations of power converters |
| 01/03/2012 | US8089786 Reduced-loss polyphase resonant power converter |
| 12/29/2011 | WO2011160729A1 Voltage converting apparatus and method for converting a voltage |
| 12/29/2011 | WO2011160381A1 Method, apparatus and system for controlling light source |
| 12/29/2011 | WO2011128219A3 Control device comprising a frequency converter and compensation of line reflections |
| 12/29/2011 | WO2011064232A3 Start-up of a photovoltaic array with high open circuit voltage |
| 12/29/2011 | US20110317455 Leakage current reduction apparatus |
| 12/29/2011 | US20110317453 Control circuit, control method, and power supply device |
| 12/29/2011 | US20110316449 Load driving circuit |
| 12/28/2011 | EP2400651A2 Power converter |
| 12/28/2011 | EP2400644A1 Method and relative control circuit for a synchronous rectifier |
| 12/28/2011 | EP2400641A2 Switching power supply device, switching power supply circuit, and electrical equipment |
| 12/28/2011 | CN202094816U Solar inverter circuit and inverter |
| 12/28/2011 | CN202094814U 宽范围电压自适应电源装置 Wide range of adaptive voltage power supply unit |
| 12/28/2011 | CN202094811U 一种多脉波供电电路 A multi-pulse power supply circuit |
| 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 | CN202094804U 交错串联dc/dc变换器电路 Alternating series dc / dc converter circuit |
| 12/28/2011 | CN202094803U Flyback power application circuit |
| 12/28/2011 | CN202094796U 一种变频器输入电源滤波线路装置 One kind of inverter input power line filtering device |
| 12/28/2011 | CN202094795U 一种电源系统 A power supply system |
| 12/28/2011 | CN202094794U Bootstrap driving and controlling circuit of gate pole |
| 12/28/2011 | CN202094793U 一种应用于变频器的触摸式控制屏 Applied to drive touch-control screen |
| 12/28/2011 | CN202094792U 电源供应设备 Power Supply Equipment |
| 12/28/2011 | CN202094791U Installing substrate of frequency converter IGBT |
| 12/28/2011 | CN202094790U 大功率交直流电源供应器机体结构 High-power AC-DC power supply body structure |
| 12/28/2011 | CN202094450U 一种集成有usb接口的电源插座 An integrated power outlet has usb interface |
| 12/28/2011 | CN1604001B 功率阵列系统和方法 Power array system and method |
| 12/28/2011 | CN102301574A 功率因数校正转换器以及功率因数校正转换设备 Power factor correction converter and a power factor correction converter device |
| 12/28/2011 | CN102301573A 具有多个逆变器的光伏设备、逆变器、usb大容器存储装置以及用于在逆变器上执行软件更新的方法 Photovoltaic devices having a plurality of inverters, inverters, usb large container storage means and a method for executing software updates on the inverter |
| 12/28/2011 | CN102299654A Power conversion device |
| 12/28/2011 | CN102299649A 电源变换器 Power converter |
| 12/28/2011 | CN102299647A 基于空间电磁能的无线传感器自供能调理电路 Self-powered wireless sensor conditioning circuits based on electromagnetic energy space |
| 12/28/2011 | CN102299631A 一种全桥软开关直流变换器 An all-bridge soft switching DC-DC converter |
| 12/28/2011 | CN102299619A 一种用于柔性直流输电阀子模块控制器的电磁抗干扰装置 Electromagnetic interference device for flexible HVDC valve sub-module controller |
| 12/28/2011 | CN102299618A 微功耗功率因数校正器 Micropower Power Factor Correction |
| 12/28/2011 | CN102299617A 自动电压开关及其实现方法 Automatic voltage switch and its implementation |
| 12/28/2011 | CN102299616A 一种自激推挽式变换器 A self-excited push-pull converter |
| 12/28/2011 | CN102299615A 适应性调整固定导通时间的电路与方法 Adaptation circuit and method for fixed on-time |
| 12/28/2011 | CN102299614A 一种基于半导体制冷的逆变器散热系统 Inverter cooling system based on semiconductor refrigeration |
| 12/28/2011 | CN102299613A 电力转换装置及电力转换单元的冷却方法 Power conversion apparatus and method for cooling a power conversion unit |
| 12/28/2011 | CN102299612A 一种矿用防爆变频器 One kind of drive mine explosion |
| 12/28/2011 | CN102299535A 用于充电蓄电池设备的装置 Means for charging the battery device |
| 12/28/2011 | CN102299168A 功率用半导体装置 Power semiconductor device |
| 12/28/2011 | CN101777824B 半导体激光电源防浪涌电路 Semiconductor laser power surge circuit |
| 12/28/2011 | CN101673998B 电源供应装置及其收纳器 The power supply apparatus and storage device |
| 12/28/2011 | CN101335482B 风力发电机变频器的冷却系统及工作方式 Cooling system and wind turbine inverter works |
| 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 |
| 12/27/2011 | US8085566 Semiconductor circuit device and data processing system |
| 12/25/2011 | CA2744634A1 Electric device comprising an alternating current electric motor and a control inverter and a method for measuring the electromotive force of this device |
| 12/25/2011 | CA2743530A1 Method for controlling switches of switching arms, in particular in view of charging accumulation means, and corresponding charging device |
| 12/25/2011 | CA2743525A1 Method for closed-loop control of a dc-dc voltage converter comprising a plurality of interlaced cells operating in zero-voltage switching mode |
| 12/25/2011 | CA2743309A1 Controlling method of switches of switching arms, notably for charging accumulation means, and corresponding charging device |
| 12/22/2011 | WO2011157567A1 Method to minimize input current harmonics of power systems such as esp power systems |
| 12/22/2011 | WO2011157488A2 Device for grid voltage symmetrization |
| 12/22/2011 | WO2011157300A1 Converter for hvdc transmission and reactive power compensation |
| 12/22/2011 | WO2011157095A1 Method and device for improving power factor correction control characteristic |
| 12/22/2011 | DE202010017450U1 Ansteuerschaltung für einen Halbleiterschalter A drive circuit for a semiconductor switch |
| 12/22/2011 | DE102011077836A1 Elektronische Schaltung und Halbleiteranordnung mit einem Last-, einem Mess- und einem Anlauftransistor Electronic circuit and semiconductor device with a load, a measurement and a pull-up transistor |
| 12/22/2011 | CA2802933A1 Converter for hvdc transmission and reactive power compensation |
| 12/21/2011 | EP2398141A2 DC-AC converter with protection circuit |
| 12/21/2011 | EP2398134A2 Converter lifetime improvement method for doubly fed induction generator |
| 12/21/2011 | EP2398133A1 Voltage converter |
| 12/21/2011 | EP2398124A1 Method to minimize input current harmonics of power systems such as ESP power systems |
| 12/21/2011 | EP2396882A1 Method in a cascaded two-level converter, control device and computer program products |
| 12/21/2011 | EP2396877A2 Photovoltaic plant having a plurality of inverters, inverter, usb mass storage device and method for carrying out software updates on inverters |
| 12/21/2011 | EP2396865A1 An electric correction unit |
| 12/21/2011 | CN202085381U Control system for electrical ballast |
| 12/21/2011 | CN202085375U 可调输出电流的led恒流开关电源 Adjustable output current led constant current switching power supply |
| 12/21/2011 | CN202085364U Led调光驱动电源emc滤波电路 Led dimming driver power emc filter circuit |
| 12/21/2011 | CN202085126U 一种可编程的高压变频器 A programmable high voltage inverter |
| 12/21/2011 | CN202085091U 一种高效并网逆变器 An efficient and inverter |
| 12/21/2011 | CN202085090U 一种高效逆变器 An efficient inverter |
| 12/21/2011 | CN202085089U 纯正弦波逆变器 Pure sine wave inverter |