Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
03/2012
03/21/2012CN102386793A Hierarchical energy controller and power supply
03/21/2012CN102386792A Power regulation circuit, method as well as device and electromagnetic electric cooker
03/21/2012CN102386791A Single-phase voltage type AC/DC converter, three-phase voltage type AC/DC converter, and stabilization control method
03/21/2012CN102386790A High-efficiency energy-saving voltage-regulating rectifier used for motorcycle
03/21/2012CN102386789A High efficiency charge pump
03/21/2012CN102386788A DC power source unit and LED lamp system
03/21/2012CN102386787A Rectifier topology structure of uninterruptible power supply
03/21/2012CN102386786A Power supply device and method for controlling electric quantity of capacitance assembly
03/21/2012CN102386785A Laminated busbar photovoltaic inverter
03/21/2012CN102386779A Switching power supply
03/21/2012CN102386759A Method and apparatus for bridgeless power factor correction
03/21/2012CN102386756A Power frequency switching power supply
03/21/2012CN102386629A 储能控制方法及储能变流器 Storage control method and storage converter
03/21/2012CN101969294B Alternating current servo driver capable of realizing energy feedback
03/21/2012CN101814856B Non-isolated grid-connected inverter and switch control time sequence thereof
03/21/2012CN101783611B Split induction three-level photovoltaic grid-connected inverter and control method thereof
03/21/2012CN101710796B Standby control circuit of inverter
03/21/2012CN101599711B Current converter circuit
03/21/2012CN101483396B Method and system for controlling a power inverter in electric drives
03/21/2012CN101447745B Two-source series inverter
03/21/2012CN101107772B Synchronous rectification type switching regulator, its control circuit and method for controlling its operation
03/21/2012CN101051797B Power inverter
03/20/2012US8139385 Inverter control circuit and control method thereof
03/20/2012US8139384 Method and apparatus for input charge control of a power supply
03/20/2012US8139378 LED dimmer device adapted for use in dimmer
03/20/2012CA2638961C Generator for gas turbine engine having main dc bus accessory ac bus
03/20/2012CA2620498C System and method of reducing harmonic effects on a power delivery system
03/20/2012CA2620426C Power delivery system including interchangeable cells
03/20/2012CA2619218C System and method for parallel control of variable frequency drives
03/15/2012WO2012032910A1 Power conversion apparatus, motor drive apparatus, and refrigerating and air-conditioning apparatus
03/15/2012WO2012032656A1 Power converting apparatus
03/15/2012WO2012032642A1 Power semiconductor module, power conversion apparatus, and railroad vehicle
03/15/2012WO2012032589A1 Ac motor driver apparatus
03/15/2012WO2011146498A3 Configurable pulse generator
03/15/2012WO2011124605A3 Method for leakage current control in a inverter system
03/15/2012WO2011072147A3 Power supply input voltage extender
03/15/2012US20120063187 Inverter device
03/15/2012US20120063186 Low current consumption electrical control switch
03/15/2012US20120063185 Modular switch for an electrical converter, electrical converter, as well as method for operating an electrical converter
03/15/2012US20120063184 Zero-Voltage-Switching Scheme for High-Frequency Converter
03/15/2012US20120063183 Power supply input device
03/15/2012US20120063178 Power converter
03/15/2012US20120062035 Photovoltaic Device And Manufacturing Method
03/15/2012DE102010046142A1 Modularer Schalter für einen elektrischen Umrichter, elektrischer Umrichter sowie Verfahren zum Betreiben eines elektrischen Umrichters Modular switch for an electric drive, electric inverters and method for operating an electric drive
03/14/2012EP2429051A2 Limitation of the loading of a power source
03/14/2012EP2427960A1 Saturation control unit for an interphase transforming unit and pwm control apparatus for a voltage converting device
03/14/2012EP2427959A1 Method and arrangement to determine the cell capacitor voltage of a cell of a multi- cell power converter
03/14/2012EP2427958A2 Profiled joint for connecting solar panels
03/14/2012EP2427957A1 Electromagnetic apparatus using shared flux in a multi-load parallel magnetic circuit and method of operation
03/14/2012EP2427956A1 Inverter arrangement having a decoupling switching element
03/14/2012EP2427942A1 Method of adapting a configuration of a voltage converting device and voltage converting unit for a voltage converting device
03/14/2012EP2238676B1 Multi-stage switching power supply
03/14/2012EP2142397B1 Device and method for controlling a power shunt circuit, hybrid vehicle having same
03/14/2012EP1460752B1 A parallel feed-forward compensating type power factor correction circuit for a three-phase power source
03/14/2012CN202168034U 一种直流变频空调器 A DC inverter air conditioner
03/14/2012CN202168006U Multi-path MPPT circuit and solar photovoltaic inverter
03/14/2012CN202168005U High-power photovoltaic inverter power device
03/14/2012CN202168004U 一种大功率mosfet逆变半桥器件 One kind of half-bridge inverter power mosfet devices
03/14/2012CN202168003U 逆变器功率模块 The inverter power module
03/14/2012CN202168002U 一种原边控制式的功率开关及交流-直流变换器 A primal side controlled power switch and AC - DC converter
03/14/2012CN202168001U 带稳压的整流电路及带有该整流电路的装置 Rectifier circuit with a voltage regulator and the unit with the rectifier circuit
03/14/2012CN202168000U 一种三相48脉波整流变压器 A three-phase 48-pulse rectifier transformer
03/14/2012CN202167999U 一种带真空泵的汽车交流发电机整流桥调节器总成 An automotive alternator rectifier bridge with a vacuum pump regulator assembly
03/14/2012CN202167998U 超低高度ac/dc平板电源 Ultra-low height ac / dc power supply flat
03/14/2012CN202167996U 用于产生功率和定时信号的电路、以及三相计量系统 A circuit for generating power and timing signals, and a three-phase measurement system
03/14/2012CN202167987U 负荷驱动电路和采用该电路的发光装置及显示装置 The load driving circuit and a light emitting device using the circuit and a display device
03/14/2012CN202167490U 分体式igbt晶体管与控制板的插接式安装结构 Split igbt transistors and plug-in control panel mounting structure
03/14/2012CN202165383U 一种弹簧拉钩及整流器 One kind of spring retractors and rectifiers
03/14/2012CN1650674B Improved dimmer circuit arrangement
03/14/2012CN102379081A Power conversion apparatus
03/14/2012CN102377362A Control method for voltage-source-type unit power factor high-temperature superconducting energy storage converter
03/14/2012CN102377361A AC (alternating current)/DC (direct current) bidirectional magnetic resonance inverter
03/14/2012CN102377360A Trisync removing system and method for narrow pulse of SVPWM (space vector pulse width modulation) system
03/14/2012CN102377359A Method and system for controlling a power converter system connected to a dc-bus capacitor
03/14/2012CN102377358A System and method for reducing standby power consumption of power converter with switching mode
03/14/2012CN102377357A Synchronous rectification controller, power switching circuit and synchronous rectification control method
03/14/2012CN102377356A Multi-output flyback power supplier and secondary side voltage stabilization control circuit thereof
03/14/2012CN102377355A High-stability ultra-high-voltage direct current high-voltage generator control device
03/14/2012CN102377354A Converter
03/14/2012CN102377353A Novel high-efficiency high-power factor power supply
03/14/2012CN102377352A High-stability extra-high voltage direct current high voltage generator
03/14/2012CN102377351A Power supply having improved system efficiency
03/14/2012CN102377347A Flyback converter for implementing auxiliary output voltage control by using triode and control method
03/14/2012CN102377326A Insulated gate bipolar transistor (IGBT)-bridge-switch-topology-based driving circuit and protection module thereof
03/14/2012CN102377252A Suspended power supply for voltage conversion of high-voltage transmission line
03/14/2012CN102377197A Portable multifunctional power supply device
03/14/2012CN102377196A Line and neutral point clamped inverter
03/14/2012CN101771360B Dynamic magnetic balance regulating circuit in switching power supply and switching power supply
03/14/2012CN101582645B Power supply circuit and method for controlling same
03/14/2012CN101540580B Electric energy feedback device
03/14/2012CN101238634B Multilevel converter arrangement and use thereof
03/13/2012US8134851 Secondary side synchronous rectifier for resonant converter
03/13/2012US8134850 Systems and methods for frequency control of a voltage converter
03/13/2012US8134849 AC to DC power converter using an energy-storage capacitor for providing hold-up time function
03/13/2012US8134443 Extended E matrix integrated magnetics (MIM) core
03/10/2012CA2751936A1 Compensation circuit and method for a synchronous rectifier driver
03/08/2012WO2012030605A1 Modular stacked power converter vessel
03/08/2012WO2012030186A2 Power converter in resonance power transmission system, and resonance power transmission apparatus
03/08/2012WO2012030105A2 Adaptive resonance power transmitter
03/08/2012WO2012029935A1 Switching power supply circuit provided with protection function