Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
02/2012
02/02/2012US20120026771 Vehicle-use power supply control apparatus and control apparatus for controlling electric rotating machine mounted on vehicle as main engine
02/02/2012US20120026770 Power converter with linear distribution of heat sources
02/02/2012US20120026769 Photovoltaic inverter system and method of starting same at high open-circuit voltage
02/02/2012US20120026768 Facility power supply with power-factor correction
02/02/2012US20120026767 Power conversion device
02/02/2012US20120026766 Control device of a switching power supply
02/02/2012US20120026765 Control device of a switching power supply
02/02/2012US20120026764 Control system for high-efficiency operation in parallel inverter installations
02/02/2012US20120026763 Energy-Efficient Standby Mode In A Switching Power Supply
02/02/2012US20120025617 Connecting Mechanism Arrangeable To A Photovoltaic Module
02/02/2012US20120025610 Power supply having low quiescent consumption
02/02/2012DE102010032696A1 Zwei-Schalter-Umrichter Two-switch inverter
02/02/2012CA2806738A1 Hvdc converter comprising fullbridge cells for handling a dc side short circuit
02/01/2012EP2413491A1 Electric circuit for converting direct current into alternating current
02/01/2012EP2413490A2 System and method for powering a load
02/01/2012EP2413489A1 Highly efficient half-bridge DCAC converter
02/01/2012EP2413488A1 Method of controlling power conversion device
02/01/2012EP2413487A1 Power converter
02/01/2012EP2413486A1 Dc power supply device
02/01/2012EP2413485A1 System for supplying an alternating current charge from an AC grid with no transformer between the grid and the supply system, and power transmission chain including such a system
02/01/2012EP2413471A2 Device for loading accumulation resources
02/01/2012EP2412087A1 A power supply, method, and computer program product for supplying electrical power to a load
02/01/2012EP2215709B1 Device arranged for converting an ac input voltage to a dc output voltage
02/01/2012EP2208276B1 Method of operation and device for controlling an energy installation with photovoltaic modules
02/01/2012EP2058932B1 Electronic control systems and methods
02/01/2012EP1922806B1 System and method for parallel control of variable frequency drives
02/01/2012DE202011106228U1 Isolierendes Minimalnetzteil Insulating minimum power supply
02/01/2012CN202135074U 全智能电池模拟器 Full Smart Battery Simulator
02/01/2012CN202135073U 基于双Boost电路前级逆变单相高频链隔离型DC-AC变换器 Boost circuit based on dual front stage single-phase high frequency inverter chain isolated DC-AC converter
02/01/2012CN202135072U 一种模块并联的逆变电源主电路单元装置 A modular parallel inverter main circuit unit device
02/01/2012CN202135071U Solar photovoltaic three-phase micro-inverter system
02/01/2012CN202135070U 一种双电压型阻容降压式的节能电路 A dual voltage-RC Buck saving circuit
02/01/2012CN202135069U 一种阻容降压电源电路 A resistor capacitor step-down power supply circuit
02/01/2012CN202135068U 便携机电源结构 Laptop power structure
02/01/2012CN202135067U 水冷式汽车整流桥 Water-cooled automobile rectifier bridge
02/01/2012CN202135066U 可调交直流电源间歇循环输出电路 Adjustable output AC-DC power supply circuit intermittent cycle
02/01/2012CN102342010A Leakage current reduction device
02/01/2012CN102340259A Novel instantaneous-current-direct-control-based pulse width modulation current tracking control method
02/01/2012CN102340258A Inverter circuit structure
02/01/2012CN102340257A Double-current loop control method of LCL (Inductor Capacitor Inductor) filtering grid-connected inverter
02/01/2012CN102340256A GTO (gate-turn-off thyristor) water-cooling inversion power module
02/01/2012CN102340255A Power layer generation of inverter gate drive signals
02/01/2012CN102340254A Buck power converter
02/01/2012CN102340253A Power supply converting device with regulatable lead-edge-blanking time and overcurrent protection method thereof
02/01/2012CN102340252A Power conversion apparatus
02/01/2012CN102340251A Alternating-current to direct-current converter and control circuit thereof
02/01/2012CN102340250A Power supply apparatus
02/01/2012CN102340248A Systems and methods for reducing transient voltage spikes in matrix converters
02/01/2012CN102340129A Switching power supply and overvoltage protection circuit thereof
02/01/2012CN101789706B 宾馆标准客房用“插卡式”节电控制器 Hotel standard room with a "plug-in" energy-saving controller
02/01/2012CN101707435B 一种emi滤波电路及使用该滤波电路的led电源驱动电路 Led power a drive circuit emi filter circuit and the use of the filter circuit
02/01/2012CN101499668B 不断电电源供电模块 Uninterruptible power supply module
02/01/2012CN101421911B 电力转换装置及电力转换装置的控制方法 Apparatus and method of controlling a power conversion apparatus of the power converter
02/01/2012CN101420811B 基于数字控制实现软开关pwm技术的车用hid灯镇流器 Based on digital control technology to achieve soft switching pwm car hid lamp ballast
02/01/2012CN101325375B 双晶正激有源钳位开关电源 Twinning active clamp forward switching power supply
02/01/2012CN101247089B 用于并联式电源供应器的功率分享的切换控制器 Power sharing switching controller for parallel power supplies
01/2012
01/31/2012US8108695 System for minimizing the power consumption of a device in a power down mode
01/31/2012US8107269 Power converter
01/31/2012US8107265 Current balanced push-pull inverter circuit with regeneration snubber circuit and voltage boost section
01/31/2012US8106613 Brushless motor drive
01/31/2012US8106533 Power system
01/27/2012CA2747585A1 Charging apparatus and portable power supply
01/26/2012WO2012012762A1 Drive controller for a vibratory feeder
01/26/2012WO2012012276A2 Photovoltaic bipolar to monopolar source circuit converter with frequency selective grounding
01/26/2012WO2012010900A2 Reversible universal bridge
01/26/2012WO2012010066A1 Transformerless high voltage direct current transmission topological structure
01/26/2012WO2012010056A1 Transformer-free battery energy storage topological structure
01/26/2012WO2012010054A1 Modular multilevel converter-based transformerless solar power inverter topological structure
01/26/2012WO2012010052A1 Mmc-based transformer-free wind power grid-connected topological structure
01/26/2012WO2012009998A1 Llc series resonant converter and driving method thereof
01/26/2012US20120020463 Compact, low noise power supply for advanced electronics applications, and x-ray analyzer applications thereof
01/26/2012US20120020137 Power conversion device
01/26/2012US20120020136 Electric Power Conversion System
01/26/2012US20120020135 AC/DC Power Conversion Methods and Apparatus
01/26/2012US20120020134 Switch control device, power supply device comprising the same and switch control method
01/26/2012US20120020133 Switch control device, power supply device comprising the same and switch control method
01/26/2012US20120020132 Power conversion system with zero-voltage start-up mechanism, and zero-voltage start-up device
01/26/2012US20120020131 Power apparatus and method of supplying power
01/26/2012US20120020130 Series Power Module
01/26/2012US20120020129 Universal Power Converter
01/26/2012US20120020128 Fuel cell system
01/26/2012US20120020127 Power system with power saving function
01/26/2012US20120020126 Control device of transformer coupling type booster
01/26/2012US20120020125 Voltage regulator for fuel cell and method therefor
01/26/2012US20120020121 Current detection circuit and switching regulator circuit
01/26/2012DE10327690B4 Vorrichtung zur Umformung der elektrischen Energie für ein Fahrzeugbordnetz A device for converting the electrical energy for a vehicle electrical system
01/26/2012DE102009027306B4 Kondensatorbaugruppe und Leistungsmodul damit Capacitor module and power module so
01/25/2012EP2409553A1 Control assembly comprising a variable-speed drive and a circuit-breaker
01/25/2012EP2409548A2 Electrical systems
01/25/2012EP2409394A2 Method for operating an inverter circuit and device for performing the method
01/25/2012EP2409391A1 Rectifier with sic bipolar junction transistor rectifying elements
01/25/2012EP1376696B1 Semiconductor device
01/25/2012EP1287609B1 Multicell device for converting energy
01/25/2012CN202127372U Transformerless grid-connected inverting circuit
01/25/2012CN202127371U Transformerless grid-connected inverting circuit
01/25/2012CN202127370U Inversion device with micro sleep loss
01/25/2012CN202127369U Inverter inductor suitable for Internet of things
01/25/2012CN202127368U Common magnetic multi-directional inverter power supply
01/25/2012CN202127367U Wide input power factor correction rectifying device
01/25/2012CN202127361U In-series input and in-series output full-bridge power converter