| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 05/30/2012 | CN202260977U Rectification module air duct for dragging reversible motor |
| 05/30/2012 | CN202260976U Box body structure for traction invertor |
| 05/30/2012 | CN202260975U Radiating structure of frequency converter |
| 05/30/2012 | CN202260974U Protective power adapter for mobile phones |
| 05/30/2012 | CN202260973U IGBT module assembly and supporting device thereof |
| 05/30/2012 | CN202260972U Platformized converter device |
| 05/30/2012 | CN202260526U Power system circuit |
| 05/30/2012 | CN202260437U Low-power surge eliminating circuit and switching power supply |
| 05/30/2012 | CN102484422A 用于功率因数修正的方法以及电路 Used for power factor correction circuits and methods |
| 05/30/2012 | CN102484421A 用于x射线发生器的开关装置 Switch means for x-ray generator |
| 05/30/2012 | CN102484420A 转换器单元模块、包括该模块的电压源转换器系统以及用于控制该系统的方法 Converter unit module comprising a voltage source converter system module and a method for controlling the system |
| 05/30/2012 | CN102484419A 过电压保护方法和设备、及具有如此设备的电力系统 Overvoltage protection methods and equipment, and electrical systems have such equipment |
| 05/30/2012 | CN102484418A 具有减少的谐波失真的地面动力装置 Ground power device having a reduced harmonic distortion |
| 05/30/2012 | CN102484417A 适用于选择性地直流或交流耦合的集成电路 Adapted to selectively DC or AC coupling IC |
| 05/30/2012 | CN102484416A 用于电子负载的电力供应系统 Power supply system for the electronic load |
| 05/30/2012 | CN102480826A Drive circuit with power factor correction |
| 05/30/2012 | CN102480814A LED (light emitting diode) lamp control device capable of being controlled remotely |
| 05/30/2012 | CN102480243A 用于三相或单相逆变器的直流分量控制方法及系统 DC component for three-phase or single-phase inverter control method and system |
| 05/30/2012 | CN102480242A 一种推挽变换器及推挽拓扑led驱动电路 One kind of push-pull converter and push-pull topology led driver circuit |
| 05/30/2012 | CN102480236A Switch power supply device and image forming apparatus with switch power supply device |
| 05/30/2012 | CN102480230A Control method and device for three-phase switching power supply and three-phase switching power supply |
| 05/30/2012 | CN102480229A Isometric-ratio voltage reducing switch power source |
| 05/30/2012 | CN102480221A Application method of PFC (power factor correction) controller in Buck circuit |
| 05/30/2012 | CN102480220A 串联型电压调整电路 Series voltage regulator circuit |
| 05/30/2012 | CN102480219A Spark suppression circuit of mining intrinsically safe power source |
| 05/30/2012 | CN102480218A Electric outlet of power supply noise eliminating circuit and equipment comprising the same |
| 05/30/2012 | CN102480217A System and method for driving switch |
| 05/30/2012 | CN102480216A 用于驱动共源共栅开关的系统和方法 For driving common source systems and methods common-gate switch |
| 05/30/2012 | CN102480215A Printed circuit board connection assembly |
| 05/30/2012 | CN102480214A 整流柜水风冷却器自动补水装置 Rectifier cabinet cooler water and wind automatic replenishment device |
| 05/30/2012 | CN102480213A 散热装置、包括其的变频器以及变频空调 Cooling devices, including inverters and inverter air conditioner |
| 05/30/2012 | CN101860178B Improved structure of temperature control valve block of cooling system of wind generating set |
| 05/30/2012 | CN101777845B High-efficiency full range type switched power supplier |
| 05/30/2012 | CN101764510B Air-cooled heat dissipation structure of high-power converter device |
| 05/30/2012 | CN101728941B Silicon-controlled triggering device special for mine hoister |
| 05/30/2012 | CN101719720B Electric power electronic module of ship frequency converter |
| 05/30/2012 | CN101656466B High-integration intelligent power module |
| 05/30/2012 | CN101651426B Self-starting control power converter of output terminal |
| 05/30/2012 | CN101651404B Substrate and magnetic device integrated DC-DC converter and preparation process thereof |
| 05/30/2012 | CN101577482B Energy-saved transistor gate driving circuit for power converter |
| 05/30/2012 | CN101572407B Apparatus for reducing leak current of elevator |
| 05/30/2012 | CN101557159B Power supply conversion circuit for reducing power supply consumption and electronic device suitable for same |
| 05/30/2012 | CN101552553B Simple and reliable pre-bias load starting circuit |
| 05/30/2012 | CN101499716B Single phase power factor correcting analog circuit without need of detecting DC output voltage |
| 05/30/2012 | CN101414788B DC constant current power supply with low ripple implemented through mixing IGBT series and parallel connections |
| 05/30/2012 | CN101411050B Power converter and its assembling method |
| 05/30/2012 | CN101335484B Gate drive apparatus |
| 05/30/2012 | CN101330248B Power converter device |
| 05/30/2012 | CN101277056B Wave filter circuit |
| 05/30/2012 | CN101267166B Switch power for sound box power amplification system |
| 05/30/2012 | CN101247078B DC-DC conversion circuit, DC-DC conversion control circuit, and DC-DC conversion control method |
| 05/30/2012 | CN101247038B Method and system for protecting voltage regulator driver circuitry during field coil short circuit condition |
| 05/29/2012 | US8190932 Power supply converting circuit |
| 05/29/2012 | US8189353 Method for the operation and use of a converter |
| 05/29/2012 | CA2423162C Power rectifier with power supply cut-off means |
| 05/24/2012 | WO2012067368A2 Method and device for multifunctional power conversion employing a charging device and having reactive power control |
| 05/24/2012 | WO2012065348A1 Grid-connected inverter and ac harmonic filtering method for inverter |
| 05/24/2012 | WO2012020921A3 Switching power converter using counter electromotive force |
| 05/24/2012 | WO2011077253A8 Start-up supply |
| 05/24/2012 | DE19746797B4 Verfahren zur Steuerung bidirektionaler Schalter in Stromrichtern Method for controlling bidirectional switches in converters |
| 05/24/2012 | DE112010000459T5 Leistungsversorgungsschaltung zum Antreiben eines Wechselrichters Power supply circuit for driving an inverter |
| 05/24/2012 | CA2814723A1 Method for connecting a photovoltaic installation to a power supply grid |
| 05/23/2012 | EP2456057A2 Power converter, display device including power converter, system including display device, and method of driving display device |
| 05/23/2012 | EP2454814A1 Switching apparatus |
| 05/23/2012 | EP2454807A2 Low-interference power supply |
| 05/23/2012 | EP2454806A2 High step-up ratio soft-switched flyback converter |
| 05/23/2012 | EP2454794A2 Apparatus for conversion of an electric quantity comprising a neutral point reactor |
| 05/23/2012 | CN202231925U Simple white-light LED (Light-emitting Diode) drive circuit for power factor correction |
| 05/23/2012 | CN202231620U Ringing current power supply capable of outputting square waves |
| 05/23/2012 | CN202231618U Novel frequency converter |
| 05/23/2012 | CN202231611U Combined power supply filter |
| 05/23/2012 | CN202231610U Automatic voltage switch |
| 05/23/2012 | CN202231609U Current-limiting device and electric system |
| 05/23/2012 | CN202231608U Power-supply filter with high voltage-resistant strength |
| 05/23/2012 | CN202231607U Voltage buffer part |
| 05/23/2012 | CN202231606U Digital power supply synchronous system for ion accelerator for cancer treatment |
| 05/23/2012 | CN202231605U Digital power supply regulation system of an ion radiotherapy accelerator |
| 05/23/2012 | CN202231604U Small power IGBT driving circuit |
| 05/23/2012 | CN202231603U 变频器 Drive |
| 05/23/2012 | CN202231602U Frequency converter box |
| 05/23/2012 | CN202231601U Frequency conversion power supply applying novel parallel operation control mode |
| 05/23/2012 | CN202231600U Power adapter capable of replacing plug |
| 05/23/2012 | CN202231599U Frequency converter device |
| 05/23/2012 | CN202231436U High performance alternating current three-phase power supply filter |
| 05/23/2012 | CN202225403U Special frequency converter for injection molding machine |
| 05/23/2012 | CN102474964A Method for controlling a voltage transformer for overvoltage protection, voltage transformer and operating device having a voltage transformer |
| 05/23/2012 | CN102474245A 开关设备 Switchgear |
| 05/23/2012 | CN102474218A 电动机驱动装置 The motor driving device |
| 05/23/2012 | CN102474202A 功率转换装置 Power conversion means |
| 05/23/2012 | CN102474201A Power converter with multi-level voltage output and harmonics compensator |
| 05/23/2012 | CN102474183A 具有动态输入电流抑制的电源 Has a dynamic input current suppression of power |
| 05/23/2012 | CN102474173A 用于功率因数校正的方法和电路 Method for power factor correction circuit |
| 05/23/2012 | CN102474172A 电压中间电路变换器的中间电路电容器的放电方法 Discharge method voltage intermediate circuit converter intermediate circuit capacitor |
| 05/23/2012 | CN102474171A 输出滤波器和具有该输出滤波器的电动机驱动系统 Output filters and motor drive system with the output of the filter |
| 05/23/2012 | CN102474170A 变换器装置用中继连接构件 Converter means connected with the relay member |
| 05/23/2012 | CN102474101A Device for inverting an electric parameter, having a star point reactor |
| 05/23/2012 | CN102473645A 半导体元件、半导体装置以及功率变换器 A semiconductor element, a semiconductor device and power converter |
| 05/23/2012 | CN102473017A Lamination process improvement |
| 05/23/2012 | CN102468775A 一种电力机车列车供电柜 A power supply cabinet locomotive train |
| 05/23/2012 | CN102468774A 电源电路 The power supply circuit |