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
09/28/2011CN201994870U Non-transformer inverter achieved by switch capacitor
09/28/2011CN201994869U 电容集成型高压低电感叠层母线排 Integrated high-voltage low-inductance capacitor laminated busbars
09/28/2011CN201994868U 改进型500w臭氧高压电源 Improved ozone high voltage power supply 500w
09/28/2011CN201994867U 恒流可调电源 Adjustable constant current power supply
09/28/2011CN201994866U Cpci低纹波工控机电源 Cpci low ripple IPC Power
09/28/2011CN201994865U Power supply conversion system
09/28/2011CN201994864U 一种连续波行波管慢波线电源稳压电路 A continuous-wave TWT slow line power regulator circuit
09/28/2011CN201994863U 低共模噪音的电源整流电路 Low common mode noise power rectifier circuit
09/28/2011CN201994862U 一种无电解长寿命软开关驱动电源 A non-long-life electrolytic soft switching drive power
09/28/2011CN201994861U 航空发动机地面智能调节起动电源 Aeroengine ground starting power smart regulation
09/28/2011CN201994860U 电力负荷管理终端电源电路 Power load management terminal power supply circuit
09/28/2011CN201994859U 基于三阶负载谐振技术的低压大电流开关电源 Load resonant techniques based on third-order low-voltage high-current switching power supply
09/28/2011CN201994839U 自动断电节电装置 Automatic power saving devices
09/28/2011CN201994830U 逆变器的针式山形散热片结构 Yamagata inverter pin fin structure
09/28/2011CN102204106A Digital conversion device and power conversion device
09/28/2011CN102204083A Method and system for actuating a variable speed electric engine for a compressor, variable capacity compressor and refrigeration system
09/28/2011CN102204078A Interconnection inverter
09/28/2011CN102204077A Phase shift inverter, x-ray high-voltage device using same, x-ray ct device, and x-ray imaging device
09/28/2011CN102204076A Power inverter
09/28/2011CN102204075A Ac signal converter
09/28/2011CN102203420A Electric compressor integrating inverter
09/28/2011CN102202451A Desk lamp capable of automatically controlling illumination
09/28/2011CN102202439A Circuit device of illumination lamp
09/28/2011CN102201755A Mixed clamping type four-level converter
09/28/2011CN102201754A Topology and constant-frequency voltage hysteresis control of multi-level inverter
09/28/2011CN102201753A Circuit and method for generating an AC voltage from a plurality of voltage sources having a temporally variable DC output voltage
09/28/2011CN102201752A Single state type photovoltaic inversion maximum power point tracking (MPPT) method
09/28/2011CN102201751A Flyback power converter
09/28/2011CN102201750A Power supply system
09/28/2011CN102201749A Three-phase 48-pulse rectifying transformer
09/28/2011CN102201748A Power supply
09/28/2011CN102201747A Voltage converting equipment
09/28/2011CN102201745A High frequency and high pressure switch rectification power supply
09/28/2011CN102201669A Method for selecting direct-current hardware fitting for +/- 660 kV valve hall
09/28/2011CN102200553A Internal resistance estimation apparatus for power storage device, degradation determination apparatus for power storage device, power supply system, and internal resistance estimation method for power storage device
09/28/2011CN101728957B Method for reducing no-load loss of inverter with two-stage structure
09/28/2011CN101572491B Switch power circuit and operation method thereof
09/28/2011CN101557170B Half-bridge logical link control (LLC) resonant converter with self-driven synchronous rectifier
09/28/2011CN101501975B Low power wide dynamic range RMS- DC converter
09/28/2011CN101453171B United electric energy quality controller based on series multiplex of transformer and chain type construction
09/28/2011CN101411053B AC motor driving apparatus and control method
09/28/2011CN101304221B Solar photovoltaic interconnected inverter
09/28/2011CN101106329B Method and apparatus for a high voltage power supply circuit
09/27/2011US8027183 3-phase inverter module, motor driving apparatus using the same, and inverter integrated circuit package
09/27/2011US8027182 Electric current measurement apparatus, voltage measurement apparatus and power supply apparatus
09/27/2011US8027173 Apparatus for providing AC voltage
09/27/2011US8027161 Electronic power converter and mounting structure of semiconductor device
09/27/2011US8025775 Vacuum plasma generator
09/26/2011CA2734211A1 Solid state device controller
09/23/2011DE202010007787U1 Gleichspannungssteller DC voltage controller
09/23/2011CA2734671A1 Power conversion system and method for providing maximum efficiency of power conversion for a photovoltaic system, and photovoltaic system employing a photovoltaic array and an energy storage device
09/22/2011WO2011116323A2 Ac-to-dc conversion
09/22/2011WO2011115952A1 Systems and methods for operating a solar direct pump
09/22/2011WO2011114561A1 Power supply device
09/22/2011WO2011114007A1 Switched power supply
09/22/2011WO2011113991A1 Method and device for the startup of an electric drive of an elevator
09/22/2011WO2011113492A1 Converter cell for cascaded converters, control system and method for bypassing a faulty converter cell
09/22/2011WO2011113471A1 Static var compensator with multilevel converter
09/22/2011WO2011113307A1 Power converter
09/22/2011WO2011113191A1 Braking energy management system and control method thereof
09/22/2011WO2011047036A3 Power electronics and integration system for providing a common high current inverter for use with a traction inverter and an auxiliary inverter
09/22/2011US20110228578 Non-isolated dc-dc converter for solar power plant
09/22/2011US20110228577 Optimizing Operation of DC-To-AC Power Converter
09/22/2011US20110228576 Mains Plug Component
09/22/2011US20110227522 Alternating-current direct-current converter and electric motor driver
09/22/2011US20110227407 Systems and methods for deactivating a matrix converter
09/22/2011DE102011002467A1 Systeme und Verfahren zum Deaktivieren eines Matrix-Umwandlers Systems and methods for disabling a matrix converter
09/22/2011CA2793542A1 Converter cell for cascaded converters, control system and method for bypassing a faulty converter cell
09/22/2011CA2791082A1 Static var compensator with multilevel converter
09/21/2011EP2367278A2 Electric power converter
09/21/2011EP2367277A2 Power conversion apparatus
09/21/2011EP2367276A2 Power conditioner device and module substrate structure using the same
09/21/2011EP2367272A2 Inverter
09/21/2011EP2367017A2 Method for detecting capacity leakage of capacitor in power conditioner, power conditioner performing the same, and photovoltaic power system provided with the same
09/21/2011EP2366975A1 Power supply and consumption meter with such a power supply
09/21/2011EP1952519B1 Synchronous rectification switching regulator, control circuit thereof, and method of controlling the operation thereof
09/21/2011EP1754305B1 Method for operating an electronically controlled inverter and arrangement for carrying out said method
09/21/2011CN201985778U 一种能量回馈一体机变频器的拓扑主电路及控制系统 An energy back one machine inverter main circuit topology and control system
09/21/2011CN201985777U 一种高压大功率开关功率放大器 A high voltage power switching amplifiers
09/21/2011CN201985776U 优化协调控制中间母线的二级变换逆变器 Optimization of coordinated control of two intermediate bus conversion inverters
09/21/2011CN201985775U 纯正弦波逆变器 Pure sine wave inverter
09/21/2011CN201985774U 大功率逆变器 High Power Inverter
09/21/2011CN201985773U 实用的无变压器开关电源 Practical without transformer switching power supply
09/21/2011CN201985772U 用基准电压源制作的大功率可调稳压电源 Produced by the reference voltage source power adjustable power supply
09/21/2011CN201985771U 超声波焊接机专用超大功率整流电力电子器件模块 Ultrasonic welding machine for ultra-high-power rectifier power electronics module
09/21/2011CN201985770U 一种电子伺服变压器以及伺服/变频系统 An electronic servo and servo transformer / inverter system
09/21/2011CN201985769U 一种同相逆并联整流变压装置 One kind of inverse parallel with the transformer rectifier unit
09/21/2011CN201985766U Low-voltage switch equipment debugging vehicle
09/21/2011CN201985600U Traction frequency converter circuit with charging function in electric vehicle
09/21/2011CN201985549U Multi-input and multi-level photovoltaic inverter
09/21/2011CN201984943U 太阳能光伏逆变集成变压器 Solar PV Inverter Integrated Transformer
09/21/2011CN201983391U 混合动力汽车空调压缩机控制系统 Hybrid automotive air conditioning compressor control system
09/21/2011CN102197580A Power conversion device
09/21/2011CN102197579A Power conversion device
09/21/2011CN102197578A Power output stage for a pulse-controlled inverter
09/21/2011CN102197475A Semiconductor module
09/21/2011CN102196938A Propulsion control device for electric car
09/21/2011CN102196632A LED driving device
09/21/2011CN102195560A Systems and methods for monitoring current in an electric motor
09/21/2011CN102195551A Methods, systems and apparatus for synchronous current regulation of a five-phase machine