| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 07/11/2012 | CN102570790A Low-temperature starting method for wind power current transformer |
| 07/11/2012 | CN102570789A High-voltage starting circuit |
| 07/11/2012 | CN102570788A Soft start power supply capable of effectively suppressing start-up noise |
| 07/11/2012 | CN102570787A Unloading circuit module for auxiliary power supply of photovoltaic inverter system |
| 07/11/2012 | CN102570786A Method of on-chip soft-start circuits for switching mode dc/dc converter |
| 07/11/2012 | CN102570785A Direct-current power supply hot plug slow starting control circuit and control method |
| 07/11/2012 | CN102570784A Power on/reset circuit and method for controlling start/reset state of digital circuit |
| 07/11/2012 | CN102570783A Design method of filter at output end of frequency converter |
| 07/11/2012 | CN102570782A System And Method For Bootstrapping A Switch Driver |
| 07/11/2012 | CN102570781A Forward switching power supply driving circuit |
| 07/11/2012 | CN102570780A Intelligent power module |
| 07/11/2012 | CN102570779A Power circuit and direct current to direct current converter thereof |
| 07/11/2012 | CN102570778A Cooling device of high-frequency power source |
| 07/11/2012 | CN102570777A Series-parallel switching system, electric power supply device and electric power supply control device |
| 07/11/2012 | CN102570776A Power control circuits and methods |
| 07/11/2012 | CN102570775A Double-faced water-cooling heat radiator of converter |
| 07/11/2012 | CN102570587A Method for high-power distributed power supply |
| 07/11/2012 | CN102570518A Power supply management module and electronic device using same |
| 07/11/2012 | CN102570492A Power inverter system and method of starting same at high DC voltage |
| 07/11/2012 | CN102569270A Stacked Chip Packaging Structure, Synchronous Rectifying Module And Converter Module |
| 07/11/2012 | CN102569222A Cooling device and power conversion device including the same |
| 07/11/2012 | CN102568794A Multi-module inverter output split-winding transformer |
| 07/11/2012 | CN102566640A Voltage-stabilizing circuit with hiccup mode over-current protection function |
| 07/11/2012 | CN102136468B Thyristor valve section and crimping method thereof |
| 07/11/2012 | CN101972881B Asymmetrical half-bridge zero-voltage soft switching inverter type welding and cutting machine |
| 07/11/2012 | CN101972880B Half-bridge soft switch inversion type welding and cutting machine |
| 07/11/2012 | CN101951132B Power uniform distribution type three-phase silicon-controlled main loop and application method thereof |
| 07/11/2012 | CN101847926B Module for replacing phase-shifted full bridge PWM control chip UCC3895 |
| 07/11/2012 | CN101783606B Power converter with prompting of different loads and automatic selection of overloaded protective current |
| 07/11/2012 | CN101728939B Periodic signal generating circuit, power conversion system and method using circuit |
| 07/11/2012 | CN101702574B Power factor correcting controller and control method and applied power supply converter thereof |
| 07/11/2012 | CN101548454B Multiphase power converters and multiphase power converting methods |
| 07/11/2012 | CN101416376B Universal three phase controllers for power converters |
| 07/11/2012 | CN101355292B Vehicle inverter assembly with cooling channels |
| 07/11/2012 | CN101295923B Saturation preventing power factor improving method and apparatus |
| 07/10/2012 | US8218343 DC polarity converter and DC parallel topology, and methods |
| 07/10/2012 | CA2761929A1 Aircraft electric power conversion and distribution system |
| 07/05/2012 | WO2012091258A1 Power supply |
| 07/05/2012 | WO2012089752A1 Rectifier having low current imbalance |
| 07/05/2012 | WO2012061784A3 Switching power converter input voltage approximate zero crossing determination |
| 07/05/2012 | US20120170332 Emi mitigation of power converters by modulation of switch control signals |
| 07/05/2012 | DE102011077299A1 Device for controlling inverter, has measuring device that determines resonance frequency of inverter, and provides determined resonance frequency to drivers which output clock signals for inverter |
| 07/05/2012 | DE102011076664A1 Direct current (DC)-DC converter has derivative unit that is arranged for removing voltage spikes remaining in energy flow of power branch output from attenuator |
| 07/05/2012 | DE102011007929A1 Verfahren zum Betrieb eines Wechselrichters und Steuereinrichtung A method of operating an inverter and control means |
| 07/05/2012 | DE102010056451A1 Electrical power converter arrangement for electric motor, has electrical choke unit that is connected between outputs terminals of converter unit and to be controlled electrical device adjacent to filter unit |
| 07/05/2012 | DE10122923B4 Dimmer Dimmer |
| 07/05/2012 | CA2822225A1 System and method for power charging or discharging |
| 07/04/2012 | EP2472707A1 Semiconductor drive device |
| 07/04/2012 | EP2471164A1 Converter cell module, voltage source converter system comprising such a module and a method for controlling such a system |
| 07/04/2012 | CN202310390U 防护结构及包括该防护结构的逆变器 Protection structure and includes an inverter that protective structure |
| 07/04/2012 | CN202310249U High power factor energy saving lamp |
| 07/04/2012 | CN202310188U Driving power supply of LED lamp |
| 07/04/2012 | CN202309558U 应用三相带漏感变压器的三相变频电源 Three-phase three-phase inverter power applications with the leakage inductance of the transformer |
| 07/04/2012 | CN202309546U 一种智能电能表用电源装置 An intelligent energy meter with power supply unit |
| 07/04/2012 | CN202309539U 一种分体式高压变频器链节功率单元装置 A high voltage inverter power unit means split link |
| 07/04/2012 | CN202309537U 具有宽电压范围及ia等级的防爆电源 Ia with a wide voltage range and power level explosion |
| 07/04/2012 | CN202309536U 海上复合驱油智能高频脱水电源控制装置 Offshore oil flooding intelligent high-frequency power supply control apparatus dehydration |
| 07/04/2012 | CN202309529U Quasi-resonant semi-bridge power circuit having adjustable high voltage |
| 07/04/2012 | CN202309519U 5000W direct current boost power supply |
| 07/04/2012 | CN202309514U 一种开关电源 A switching power supply |
| 07/04/2012 | CN202309513U 一种矿用变频器 Ore with inverter |
| 07/04/2012 | CN202309512U 变频器电磁干涉的抑制结构 Electromagnetic interference suppression structure converter |
| 07/04/2012 | CN202309511U Large-power switch |
| 07/04/2012 | CN202309510U Sampling apparatus for bridge-free PFC system |
| 07/04/2012 | CN202309509U Charge type power factor correction circuit |
| 07/04/2012 | CN202309508U Frequency conversion control circuit for chip |
| 07/04/2012 | CN202309507U 一种制动单元及电力变换设备 A brake unit and power conversion equipment |
| 07/04/2012 | CN202309506U Chip-soft-start control circuit |
| 07/04/2012 | CN202309505U 一种功放电源开关机控制电路 One kind of amplifier power switch control circuit |
| 07/04/2012 | CN202309504U 矿用防爆变频器储能安全保护装置 Mine Explosion drive storage security devices |
| 07/04/2012 | CN202309503U Novel photovoltaic grid-connected inverter IGBT snubber circuit |
| 07/04/2012 | CN202309502U 一种能吸收反压尖峰的开关电源电路 One kind of back pressure spikes can absorb the switching power supply circuit |
| 07/04/2012 | CN202309501U 抑制开关电源输出过冲的电路 Switching power supply output overshoot suppression circuit |
| 07/04/2012 | CN202309500U 电压转换装置 Voltage converting means |
| 07/04/2012 | CN202309499U 马达铁芯构造 Motor core structure |
| 07/04/2012 | CN202309498U 一种高精度智能纹波叠加直流输出电路 A high precision smart ripple superimposed on the DC output circuit |
| 07/04/2012 | CN202309497U 交直流一体化48v磷酸铁锂电池通信电源系统 AC-DC integrated 48v lithium iron phosphate power system communication |
| 07/04/2012 | CN202309496U IGBT soft on-off control circuit |
| 07/04/2012 | CN202309495U MOSFET drive circuit |
| 07/04/2012 | CN202309494U 桥式驱动电路高压侧悬浮自举电容预充电装置 Suspension bridge driver circuit high voltage side bootstrap capacitor pre-charging device |
| 07/04/2012 | CN202309493U 3300v矿用隔爆变频器水冷却装置 3300v mine explosion-proof inverter water cooling device |
| 07/04/2012 | CN202309492U 一种风冷散热器 One kind of air-cooled heat sink |
| 07/04/2012 | CN202309491U 功率变换装置的电容组件 The power conversion apparatus of the capacitor module |
| 07/04/2012 | CN202309490U 一种高性能水冷功率模块 A high-performance water-cooled power module |
| 07/04/2012 | CN202309489U 新型浸液式散热器 The new immersion radiator |
| 07/04/2012 | CN202309488U 一种直流电源散热结构 A DC power dissipation structure |
| 07/04/2012 | CN202309487U 三电平变频器水冷散热结构 Three-level inverter water cooling structure |
| 07/04/2012 | CN202309486U 一种风水冷散热的变频器 A wind inverter water cooling |
| 07/04/2012 | CN202309485U 一种水冷变频器的水循环装置 A water-cooled inverter water circulation device |
| 07/04/2012 | CN202309484U 变频器的散热结构 Inverter heat dissipation structure |
| 07/04/2012 | CN202309483U 适用于多振动工作环境下的变频器 Suitable for multi-drive vibration work environments |
| 07/04/2012 | CN202309482U Explosion protection frequency converter and cooling device thereof |
| 07/04/2012 | CN202309481U Tri-level middling voltage converter power module |
| 07/04/2012 | CN202309480U 一种具有门锁的变频器隔爆壳体 Explosion inverter having a lock housing |
| 07/04/2012 | CN202309479U Wind-power converter water cooling device |
| 07/04/2012 | CN202309478U 一种车载逆变器 A vehicle-mounted inverter |
| 07/04/2012 | CN202309246U 一种对高压输电线进行电压转换的悬浮电源 A kind of high voltage transmission lines floating supply voltage conversion |
| 07/04/2012 | CN202308170U Hydrogen energy power generation system based on filtration of output filter |
| 07/04/2012 | CN202303750U 通风道及具有该通风道的逆变器移动房的排风散热装置 Plenum and the plenum having an inverter heat sink exhaust Mobile Home |
| 07/04/2012 | CN102549925A Semiconductor element controller and in-vehicle electric system |