Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
09/2011
09/06/2011US8014412 Power sourcing equipment having bipolar junction transistor for controlling power supply and supporting AC disconnect-detection function
09/06/2011US8014232 Drug delivery management system
09/06/2011US8014183 Power converter with a feedback controller
09/06/2011US8014181 Power conversion control system
09/06/2011US8014180 Voltage regulator with inductor banks
09/06/2011US8014175 Switching power conversion circuit
09/06/2011US8013568 Contact-less chargeable battery and charging device, battery charging set, and charging control method thereof
09/06/2011CA2561506C Self powered gate driver system
09/02/2011DE202010004664U1 Kommutierungsschaltung und elektrischer Energiewandler Commutation and electric energy converter
09/01/2011WO2011105589A1 Power conversion apparatus, grid connection apparatus, and grid connection system
09/01/2011WO2011105588A1 Power conversion apparatus, grid connection apparatus, and grid connection system
09/01/2011WO2011105177A1 Electric power conversion device
09/01/2011WO2011104848A1 Power conversion device
09/01/2011WO2011103911A1 An electric plant with capacity to charge electric batteries
09/01/2011US20110211381 Power converting apparatus
09/01/2011US20110211380 Three-quarter bridge power converters for wireless power transfer applications and other applications
09/01/2011US20110211379 Power converter with reverse recovery avoidance
09/01/2011US20110211378 Utility for full wave rectified current-fed class of DC galvanically isolated DC-to-DC power conversion topologies allows reduction of working voltage magnitudes and improvement to efficiency for secondary circuits
09/01/2011US20110211377 Power factor correction converter
09/01/2011US20110211376 Switching control circuit and switching power supply device
09/01/2011US20110211375 Power factor correction converter
09/01/2011US20110210608 System and method for a single stage power conversion system
09/01/2011DE102010008426B4 3-Stufen-Pulswechselrichter mit Entlastungsnetzwerk 3-stage pulse inverter with relief network
09/01/2011CA2791124A1 An electric plant with capacity to charge electric batteries
08/2011
08/31/2011EP2362535A1 Battery charger
08/31/2011EP2362534A2 Systems and Methods for Controlling Electronic Circuitry with Separated Controllers
08/31/2011EP2362522A2 Charging device for an electric car
08/31/2011EP2362098A1 Inverter-integrated electric compressor
08/31/2011CN201956926U 高频式交直流双向转换装置 Bi-directional high-frequency type AC-DC converter
08/31/2011CN201956925U Inverter circuit for single-phase grid-connected inverter
08/31/2011CN201956924U 新型正弦波逆变器 The new sine wave inverter
08/31/2011CN201956923U 逆变电源中的死区产生电路 The dead zone inverter generator circuit
08/31/2011CN201956922U 带有前馈控制的光伏逆变器 Feedforward control with PV inverters
08/31/2011CN201956921U 用于安装光伏逆变器的机箱 For installing photovoltaic inverter chassis
08/31/2011CN201956920U 便携式交流电源 Portable AC
08/31/2011CN201956919U 一种电流型多脉波整流电路 A current multi-pulse rectifier circuit
08/31/2011CN201956918U 一种新型的音频功率放大器用开关电源 A new audio power amplifier with switching power supply
08/31/2011CN201956917U 低热阻gbu整流全桥 Low thermal resistance gbu full bridge rectifier
08/31/2011CN201956916U 用于将多相交变电压整流成可变的输出直流电压的整流器组件 For multi-phase alternating voltage is rectified to a DC voltage of the variable output rectifier assembly
08/31/2011CN201956915U 一种降低阻容降压电源电路待机功耗的电路 A method for reducing power circuit RC Buck standby power circuit
08/31/2011CN201956914U 一种具有在线监测功能的自取能电源 Pickup can supply a kind of on-line monitoring function
08/31/2011CN201956913U 一种集成开关磁阻电机驱动和充电变换装置 An integrated switched reluctance motor drive and charging conversion device
08/31/2011CN201956912U 一种电源装置 A power supply unit
08/31/2011CN201956911U 一种开关电源模块 A switching power supply module
08/31/2011CN201956909U 多功能电源转换器 Versatile power converter
08/31/2011CN201956889U 新型节能环保油浸式整流柜 New energy saving oil-immersed rectifier cabinet
08/31/2011CN201956888U 一种光伏逆变器新型电感处理结构 A photovoltaic inverter new inductors handle structure
08/31/2011CN201956887U 一种用于大功率变频器的功率模块 A high-power inverter power module
08/31/2011CN201956886U Electrical layout structure of modular high-power low-voltage inverter unit
08/31/2011CN201956884U 一种小功率应急电源设备 A small, low-power emergency power supply
08/31/2011CN201956815U 车用发电机的整流桥 Car generator rectifier bridge
08/31/2011CN201956755U 超微功耗待机双路切换ac-dc专用储能电源模块 Micro-power standby dual ac-dc switching power supply module dedicated storage
08/31/2011CN201953516U Vehicle engine economizer
08/31/2011CN201950344U 一种电压型pwm半桥硬开关逆变式焊割机 A voltage-type pwm hard switching half-bridge inverter welding and cutting machine
08/31/2011CN201949918U 电除尘用高频电源 ESP with a high frequency power supply
08/31/2011CN102171919A Power conversion device and induction heating device
08/31/2011CN102170540A Input power supply voltage sampling and shutdown capacitance discharging circuit
08/31/2011CN102170244A Cascaded multi-level current transformer of shared power supply
08/31/2011CN102170243A Negative-sequence-current-based control method of conversion chain average direct voltage
08/31/2011CN102170242A Unipolar sinusoidal pulse width modulation (SPWM) inverter
08/31/2011CN102170241A System and method for a single stage power conversion system
08/31/2011CN102170240A Hybrid drive full-bridge synchronous rectifier
08/31/2011CN102170239A Grid-voltage-sensor-free vector control method of synchronous PWM (Pulse Width Modulation) rectifier
08/31/2011CN102170238A AC (alternating-current) rectifying circuit with PFC (power factor correction) function
08/31/2011CN102170237A High-voltage variable frequency power source
08/31/2011CN102170236A Power converter device and control method for the device
08/31/2011CN101728963B Matrix rectifier bootstrap level shift drive power circuit
08/31/2011CN101662219B Rectifier tube real-time control circuit and light load control method thereof
08/31/2011CN101640497B Tri-level zero-current conversion soft switching inverter of active middle voltage clamp
08/31/2011CN101521474B Method for driving an inverter device
08/31/2011CN101453173B Self-phase-change driving method and apparatus for piezoelectric voltage transformer
08/31/2011CN101388612B Soft switch circuit controlling method in switch power source
08/31/2011CN101352776B Variable polarity welding power supply secondary inverter circuit and control method thereof
08/30/2011USRE42658 Gate driver multi-chip module
08/30/2011US8009451 Universal power adapter/converter
08/30/2011US8009450 Method and apparatus for phase current balance in active converter with unbalanced AC line voltage source
08/30/2011US8009449 DC-to-AC power inverter and methods
08/30/2011US8009446 Ripple voltage suppression method for DC/DC converter and apparatus thereof
08/30/2011US8009443 DC/DC converter and AC/DC converter
08/30/2011US8008886 Power converter
08/30/2011US8008711 Insulated gate transistor incorporating diode
08/25/2011WO2011103350A1 Glue-logic based method and system for minimizing losses in oversampled digitally controlled dc-dc converters
08/25/2011WO2011102082A1 Power conversion apparatus
08/25/2011WO2011102051A1 Solar photovoltaic power generator system
08/25/2011WO2011101779A2 Power supply system with reduced power losses, an electronic device and a controller
08/25/2011WO2011101015A2 3-stage pulse width modulation inverter with discharge network
08/25/2011WO2011018434A3 Composite capacitance and use thereof
08/25/2011WO2011001232A3 Device and method for driving an electric machine for abating and masking distinctive acoustic emissions
08/25/2011US20110205773 Method and system to allow for high dc source voltage with lower dc link voltage in a two stage power converter
08/25/2011US20110205772 Power Factor Corrected Switched Mode Power Supply
08/25/2011US20110205771 Closed-loop control method for an hvdc transfer installation having a dc voltage intermediate circuit and self-commutated converters
08/25/2011US20110205766 Power Conditioning Unit
08/25/2011DE102010009266A1 Wechselrichter Inverter
08/25/2011DE102010009265A1 Wechselrichter Inverter
08/25/2011DE102010008978A1 Schaltungsanordnung für modulare Antriebsstromrichter Circuit arrangement for modular drive converter
08/25/2011DE102010002148A1 Method for controlling self-communicated power converter e.g. insulated gate bipolar transistor pulse converter, of network-side power converter arrangement of voltage link converter, has optimizing pulse patterns
08/25/2011CA2789937A1 3-stage pulse width modulation inverter with discharge network
08/24/2011EP2360828A1 Power supply device
08/24/2011EP2360819A1 Active damping of current harmonics in a multi-level converter
08/24/2011EP2360483A1 Method and device for electricity measurement in a multi-phase electricity network