Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
04/2012
04/11/2012CN102414973A Electric power conversion system having an adaptable transformer turns ratio for improved efficiency
04/11/2012CN102414816A Power module and power conversion device
04/11/2012CN102412752A Full-bridge resonant soft switching device
04/11/2012CN102412751A 隔离逆变拓扑电路 Isolated inverter circuit topology
04/11/2012CN102412750A Power supply circuit for supplying power to electronic device such as image forming apparatus
04/11/2012CN102412749A 一种三电平逆变器及其驱动控制方法、系统 A three-level inverter and drive control method, system
04/11/2012CN102412748A Grid-connected inverter and control method thereof
04/11/2012CN102412747A 一种直流电转换为交流电的方法及装置 One kind of direct current into alternating current method and apparatus
04/11/2012CN102412746A 一种提高交叉调整率的反激式开关电源电路 A way to improve cross-regulation of flyback switching power supply circuit
04/11/2012CN102412745A 多路负载驱动电路 Multiple load driving circuit
04/11/2012CN102412744A Parallel voltage-stabilizing circuit used for small power type power circuit
04/11/2012CN102412743A Series voltage-stabilizing circuit used for small power type power circuit
04/11/2012CN102412742A 无电源变压器开关电源 No power transformer switching power supply
04/11/2012CN102412741A 一种日光灯隔离型双电源方法 One kind of fluorescent Isolated dual power method
04/11/2012CN102412740A 一种多相ac-dc隔离变换电路及多相ac-dc电源 A multi-phase ac-dc converter circuit isolation and multiphase ac-dc power supply
04/11/2012CN102412739A Ultra low frequency high-voltage power supply
04/11/2012CN102412738A 隔爆兼本质安全型电源控制电路装置 Flameproof and intrinsically safe power supply control circuit devices
04/11/2012CN102412737A 双管并联单元风电变流器ibgt模块 Parallel twin-tube unit ibgt wind power converter module
04/11/2012CN102412734A Full-power wind power converter used for electrically excited synchronous generator
04/11/2012CN102407590A 注射成型机及电力转换装置 The injection molding machine and the power conversion device
04/11/2012CN101763157B 电源供应装置及其控制方法与放电方法 The power supply apparatus and control method of the discharge method
04/10/2012US8154898 Current driven bipolar high voltage driver for capacitive loads
04/10/2012US8154897 RF power supply
04/10/2012US8154896 STATCOM system for providing reactive and/or active power to a power network
04/10/2012US8154895 Method and apparatus for DC bus capacitor pre-charge
04/10/2012US8154894 Multiple voltage DC to DC resonant converter
04/10/2012US8154893 Three-phase power converting apparatus
04/10/2012US8154872 Portable hand held multi-source power inverter with pass through device
04/05/2012WO2012044575A2 Full wave current sense rectifier
04/05/2012WO2012043529A1 System connection device and system connection system
04/05/2012WO2012043466A1 Power conversion device
04/05/2012WO2012043465A1 Method for measuring link voltage
04/05/2012WO2012043146A1 Semiconductor device
04/05/2012WO2012043138A1 Power source system
04/05/2012WO2012043088A1 Electric power conversion device
04/05/2012WO2012042706A1 Power converting apparatus
04/05/2012WO2012041544A1 Modular converter with reduced protection requirements that prevent damage to components by extinguishing fault currents
04/05/2012WO2012041380A1 Modular converter with reduced protection requirements that prevents damage to components by extinguishing fault currents.
04/05/2012WO2012041020A1 Single-phase five-level power converter
04/05/2012WO2012040761A1 Inverter
04/05/2012WO2012006092A3 Communication within a power inverter using transformer voltage frequency
04/05/2012US20120081939 Arrangement For Exchanging Power
04/05/2012US20120081938 Discharging a capacitance provided at the output of an inverter
04/05/2012US20120081937 Converters and Inverters for Photovoltaic Power Systems
04/05/2012US20120081936 System and method for converting an ac input voltage to a regulated dc output voltage using a z-type converter with rectified switches
04/05/2012US20120081081 System and method for converting an ac input voltage to a regulated output current
04/05/2012US20120081027 Full Wave Current Sense Rectifier
04/04/2012EP2437390A1 Inverter device and electric vehicle incorporating same
04/04/2012EP2437389A2 DC-link voltage balancing system and method for multilevel converters
04/04/2012EP2437388A1 Inverter control device
04/04/2012EP2437387A2 Converters and inverters for photovoltaic power systems
04/04/2012EP2437386A1 Stabilized high-voltage power supply
04/04/2012EP2437384A1 Converter control device and electric vehicle using the same
04/04/2012EP2436110A1 Method and apparatus for electrical bus centering
04/04/2012EP1236265B8 Externally-driven scheme for synchronous rectification
04/04/2012CN202183741U Solar cell having an embedded AC/DC converting function
04/04/2012CN202183740U Three-level half-bridge flexible switch direct current conversion circuit
04/04/2012CN202183739U 一种二极管箝位型多电平变换器直流电容电压的均压控制装置 To a diode-clamped multilevel converter DC capacitor voltage equalization control device
04/04/2012CN202183738U 自生成级联电源的级联型多电平逆变电路 Self-generated power cascade cascade multi-level inverter circuit
04/04/2012CN202183737U 15KW three-phase photovoltaic grid-connected inverter
04/04/2012CN202183736U 一种应用于超声波液位计的全波整流电路的电路 Applied to a full-wave rectifier circuit circuit ultrasonic level meter
04/04/2012CN202183735U 一种高效简单的智能控制电路 An efficient simple intelligent control circuits
04/04/2012CN202183734U Ac变dc电源整流滤波电容器模块化铜排 Ac dc power rectifier filter capacitor becomes modular copper busbars
04/04/2012CN202183732U 一种辐射仪器高压电源 A radiation instrument high voltage power supply
04/04/2012CN202183607U 微功耗清洁能源存贮系统 Micropower clean energy storage system
04/04/2012CN1345120B Apparatus and method for driving mechanical device
04/04/2012CN102405589A Electric circuit for converting direct current into alternating current
04/04/2012CN102405588A 电源方法及装置 Method and apparatus for power
04/04/2012CN102403923A 一种pwm移相控制方法 One kind pwm phase shift control method
04/04/2012CN102403922A DC/AC grid connected inverter circuit and power factor adjusting method
04/04/2012CN102403921A High-efficiency inverter with low output leakage current
04/04/2012CN102403920A Three-level half-bridge photovoltaic grid connected inverter
04/04/2012CN102403919A Multilevel inverter
04/04/2012CN102403918A 功率模块及具有该功率模块的电源供应器 Power module and has the power module power supply
04/04/2012CN102403917A 隔爆兼本质安全型电源控制箱 Flameproof and intrinsically safe power control box
04/04/2012CN102403916A Design method of simulation accelerating circuit
04/04/2012CN102403915A 1000kw/1140v矿用隔爆十二脉冲供电变频装置 1000kw / 1140v powered mine explosion-proof twelve pulse frequency devices
04/04/2012CN102403914A 模块开关、电换流器和用于驱动电换流器的方法 Module switches, electrical converter and the inverter driving method for
04/04/2012CN102403776A Hybrid power supply system and hybrid power supply method for air conditioner
04/04/2012CN102403773A 用于热电元件的电源 A power source for the thermoelectric element
04/04/2012CN102403748A Solar-photovoltaic control-inversion integral machine
04/04/2012CN102398527A Integrated charger-inverter for a permanent magnet/induction motor drive of an electric or hybrid electric vehicle
04/04/2012CN101802939B 用于电压源换流器的高电压干式电抗器 Voltage source converter for high-voltage dry-type reactors
04/04/2012CN101762427B 一种固体材料的强电场高温压缩实验装置及方法 A strong electric field of high temperature material is a solid compression test apparatus and method
04/04/2012CN101714826B 多相电流供给电路、驱动装置、压缩机及空气调和机 Multiphase current supplying circuit, the drive apparatus, and air conditioner compressor
04/04/2012CN101635539B 沿海滩涂上方建高架桥式太阳能电站的独立发电装置 Independent power plant built viaduct above the coastal beach solar power plant
04/04/2012CN101635529B Power processing systems and methods for use in plug-in electric vehicles
04/04/2012CN101534069B Electric power conversion apparatus
04/04/2012CN101523684B 集成有emi过滤功能的卡扣式大功率、大电流连接器 Integrated emi filtering snap high-power, high-current connectors
04/04/2012CN101494426B 相电流检测装置 Phase current detection apparatus
04/04/2012CN101326704B 电力转换装置及电力转换系统 The power converter apparatus and the power conversion system
04/03/2012US8149604 Method of controlling a rectifying bridge and a circuit for the control
04/03/2012US8149596 N-phase full bridge power converter
03/2012
03/29/2012WO2012040257A1 Two terminal multilevel converter
03/29/2012WO2012039116A1 Circuit device
03/29/2012WO2012039115A1 Circuit device
03/29/2012WO2012039094A1 Power conversion apparatus and method of controlling thereof
03/29/2012WO2012039034A1 Power conversion device
03/29/2012WO2012038800A1 Power conversion circuits
03/29/2012WO2012038162A1 Battery comprising an integrated dc/ac converter