Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
05/2012
05/17/2012US20120119591 Novel Pulsed Power Supply For Plasma Electrolytic Deposition And Other Processes
05/17/2012CA2758567A1 Combined dc power source and battery power converter
05/16/2012EP2453569A1 Inverter device relay-connecting member
05/16/2012EP2453567A1 Power conversion device
05/16/2012EP2453563A2 Apparatus for generating alternating current power by direct current supply brush that rotates with field pole generator, and apparatus for generating direct current power
05/16/2012EP2107589B1 Switching device for grounding an inverter
05/16/2012DE19882461B3 Verfahren und Schaltung zum Betrieb eines Transistors als Gleichrichter Method and circuit for operating a transistor as a rectifier
05/16/2012DE102010060508A1 Spannungswandler mit einer Speicherdrossel mit einer Wicklung und einer Speicherdrossel mit zwei Wicklungen Voltage converter with a storage inductor with a winding and a storage inductor with two windings
05/16/2012DE102007002932B4 Pulsweitenmodulator und Verfahren zum Erzeugen eines Pulsweitensteuersignals Pulse-width modulator and method for generating a pulse width control signal
05/16/2012CN202221969U Photovoltaic grid-connected inverter circuit topological structure
05/16/2012CN202221968U Single-tube full-bridge inverter circuit
05/16/2012CN202221967U Three-phase PWM (pulse width modulation) rectifying device based on novel space vector algorithm
05/16/2012CN202221966U Direct current power supply transfer device capable of reducing power frequency ripple
05/16/2012CN102460953A 具有匹配输出电压的供电 The output voltage of the power supply has to match
05/16/2012CN102460934A 电力变换装置 Power conversion means
05/16/2012CN102460933A 变换器 Converters
05/16/2012CN102460932A 电力变换装置 Power conversion means
05/16/2012CN102460931A 负载驱动系统的控制装置 Load control means of the drive system
05/16/2012CN102460930A 用于电感式能量传递的电路布置和方法 Circuit arrangement and method for inductive energy transfer
05/16/2012CN102460929A 用于产生脉冲电压的方法和电路装置 Method and circuit arrangement for generating pulse voltage
05/16/2012CN102460195A 用于测试开关单元的设备 Equipment used to test the switch unit
05/16/2012CN102457211A Independent household solar photovoltaic system
05/16/2012CN102457205A 一种新型空调逆变器 A new air-conditioning inverter
05/16/2012CN102457204A 分布式电源系统 Distributed Power Systems
05/16/2012CN102457203A 一种感应加热电源逆变触发电路 An induction heating power inverter trigger circuit
05/16/2012CN102457202A 基于相移多重化的大功率电流型并联逆变电源 Based on the phase shift of the high-power current-mode multiple parallel inverter
05/16/2012CN102457201A Power supply control circuit for piezoelectric actuating nozzle
05/16/2012CN102457200A 电源供应器与电源供应系统 Power supply and power supply systems
05/16/2012CN102457199A 电流型pwm整流器的电子模拟负载装置 Current type pwm rectifiers electronic analog load device
05/16/2012CN102457198A 电除尘器高压电源 ESP high voltage power supply
05/16/2012CN102457197A Power transfer between independent power ports utilizing a single transformer
05/16/2012CN102457191A 非隔离型不间断电源装置及其控制方法 Non-isolated uninterruptible power supply device and control method
05/16/2012CN102457182A 双方向升降压型逆变器装置的控制方法 The control method in both directions buck inverter device
05/16/2012CN102457167A 多电平并联功率变换器 Multi-level parallel power converter
05/16/2012CN102457060A Injection molding machine having energy-saving device and inverter
05/16/2012CN102456154A 射频电子标签的电源产生电路 Power RF electronic tag generation circuit
05/16/2012CN101800113B Magnetic brake controller
05/16/2012CN101702589B Dual Boost inversion preceding stage high frequency link matrix type three-phase four-arm pair inversion topology
05/16/2012CN101604923B Pulse width modulation (PWM) control method for single-phase grid-connected inverter
05/16/2012CN101425759B Forward type converter having self-driving synchronous rectifier
05/16/2012CN101383564B Semiconductor integrated circuit, PWM signal output device, and power conversion control apparatus
05/16/2012CN101340155B Apparatus and method for improving light load effect of flyback voltage converter
05/16/2012CN101295937B Inverter apparatus and a semiconductor device used for the same
05/16/2012CN101237194B Three-phase electric power converter, and control device and control method of three-phase alternating current motor
05/16/2012CN101197506B Instantaneous voltage-drop compensation circuit, method and power conversion apparatus
05/16/2012CN101103528B Triangle wave generating circuit, inverter using same, light emitting apparatus, and liquid crystal television receiver
05/16/2012CN101017981B Method and apparatus for detecting individual operation, controller and distributed power source for the same
05/15/2012US8179705 Apparatus and method of optimizing power system efficiency using a power loss model
05/15/2012CA2725623C Storage system that maximizes the utilization of renewable energy
05/15/2012CA2627833C Road energy recycler
05/10/2012WO2012061458A1 Power factor correction circuits for switched reluctance machines
05/10/2012WO2012061456A1 High power density srms
05/10/2012WO2012061223A2 Electric machine having an integrated inverter
05/10/2012WO2012061222A1 Inverter for an electric machine
05/10/2012WO2012061221A2 Cooling system for an electric machine system including an alternating current (ac) electric machine having an integrated switch assembly
05/10/2012WO2012061219A2 Electric machine system including an alternating electric current (ac) electric machine having a switch module
05/10/2012WO2012061218A2 Electric machine system including an alternating current (ac) electric machine having an expandable coolant manifold
05/10/2012WO2012061055A2 Fuel cell control device and method
05/10/2012WO2012061044A2 Portable alternating current inverter having reduced impedance losses
05/10/2012WO2012060357A1 Power converter
05/10/2012WO2012060250A1 Power conversion device
05/10/2012WO2012060123A1 Electric power steering power module and electric power steering drive control device employing same
05/10/2012WO2012059983A1 Power source device and programmable controller
05/10/2012WO2012059831A1 Converter-engine connecting module
05/10/2012WO2012058904A1 Centralized dc power supply system for leds and operation method thereof
05/10/2012WO2012030105A3 Adaptive resonance power transmitter
05/10/2012WO2012024679A3 Method and apparatus for boosting dc bus voltage
05/10/2012WO2011085866A3 Rectifier
05/10/2012US20120113702 Dc/dc converter with auxiliary converter for earth current compensation
05/10/2012US20120113701 Inverter current measurement using a shunt resistor
05/10/2012US20120113700 Systems and methods for reducing harmonic distortion in electrical converters
05/10/2012US20120113699 Converter
05/10/2012US20120113698 Power conversion device
05/10/2012US20120113696 Inverter System Having a Decoupling Switching Element
05/10/2012US20120113695 Control method for converting power, and electronic power converter adapted to carry out said method
05/10/2012US20120113694 Step-down converter and inverter circuit
05/10/2012US20120113691 Power converter with controlled current source
05/10/2012DE102011085672A1 Kompensation für Nichtlinearitäten von elektrischen Wandlern bzw. Stromrichtern Compensation for non-linearities of electrical converters and rectifiers
05/09/2012EP2451071A1 Control method for converting power, and electronic power converter adapted to carry out said method
05/09/2012EP2451070A1 Power generation system
05/09/2012EP2451069A1 Switching branch for three-level rectifier and method for controlling switching branch for three-level rectifier
05/09/2012EP2451068A2 Motor drive device
05/09/2012EP2450952A2 Semiconductor module with a substrate with a number of identically designed conductor line groups
05/09/2012EP2449668A1 Power converter with multi-level voltage output and harmonics compensator
05/09/2012EP2449664A1 Dc/dc converter comprising auxiliary converter for ground current compensation
05/09/2012EP2449660A1 Method for reducing electromagnetic interference radiated from a power supply arrangement
05/09/2012EP1594164B1 Integrated circuit for driving semiconductor device
05/09/2012CN202218226U Network transmission device capable of outputting DC power source
05/09/2012CN202218176U Solar photovoltaic power generator
05/09/2012CN202218174U Modified sine wave inverter having charging function
05/09/2012CN202218173U 逆变电路 Inverter circuit
05/09/2012CN202218172U 纯正弦波逆变器 Pure sine wave inverter
05/09/2012CN202218171U Bidirectional current interlacing control circuit of AC rectification power source
05/09/2012CN202218170U Transformation rectification power supply with function of automatically regulating voltage
05/09/2012CN202218169U AC/DC self-adapting power supply
05/09/2012CN202218152U IGBT (Insulated Gate Bipolar Transistor) heat-radiation structure of photovoltaic inverter
05/09/2012CN202218110U Rectifier used for split-phase magnetic circuit generator
05/09/2012CN202218051U Intelligent charger
05/09/2012CN102449899A Inverter control device
05/09/2012CN102449898A Power conversion device