Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems; Conversion of dc or ac input power into surge output power; Control or regulation thereof › H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
06/2014
06/11/2014CN102281013B Multi-module parallel power supply device and cooperative control method thereof
06/11/2014CN102130465B Direct-drive wind power generation alternating current/direct current conversion circuit and control method
06/11/2014CN102032467B Lighting device
06/11/2014CN101867310B Synchronous rectifier
06/11/2014CN101741270B Semiconductor unit and power conversion device
06/11/2014CN101682262B Ripple cancellation
06/10/2014US8750009 Controller of a power converter that uses pulse width modulation
06/10/2014US8750008 Multi-phase converter for DC power supply with two choppers having magnetically coupled reactors
06/10/2014US8750007 Power conversion
06/10/2014US8750006 Synchronous rectifier circuit
06/10/2014US8750005 Power conversion apparatus
06/10/2014US8750004 Three level inverter device
06/10/2014US8750003 Device and method for DC to AC conversion
06/10/2014US8750001 Power supply device and image forming apparatus
06/10/2014US8750000 Method of adapting a configuration of a voltage converting device and voltage converting unit for a voltage converting device
06/10/2014US8749207 Reactive power management
06/05/2014WO2014085591A2 Power conversion
06/05/2014WO2014085028A2 Power supplies having power electronic modules and replacement methods thereof
06/05/2014WO2014084946A1 High voltage direct current (hvdc) converter system and method of operating the same
06/05/2014WO2014084010A1 Power conversion device
06/05/2014WO2014083980A1 Power conversion system and method for controlling same
06/05/2014WO2014083976A1 Inverter device
06/05/2014WO2014083964A1 Inverter device and inverter device integrated in motor
06/05/2014WO2014083866A1 Insulation inspection device for motors and insulation inspection method for motors
06/05/2014WO2014083788A1 Bidirectional converter
06/05/2014WO2014083609A1 Method for manufacturing rectifier and rectifier
06/05/2014WO2014083276A1 Method for converting alternating current into direct current and related device
06/05/2014WO2014083214A1 Switching stage, energy conversion circuit, and conversion stage for wind turbines comprising the energy conversion circuit
06/05/2014WO2014082661A1 Phase converter with transformer coupled cells, hv ac/dc converter and associated method
06/05/2014WO2014082657A1 Thyristor based voltage source converter
06/05/2014WO2014082655A1 A multilevel converter with cells being selected based on phase arm current
06/05/2014WO2014082221A1 Multi-level converter apparatus with efficiency improving current bypass
06/05/2014WO2013189641A3 Method and device for actuating an inverter
06/05/2014US20140153308 Rectifier charge rate controller
06/05/2014US20140153307 Driver device for power factor correction circuit
06/05/2014US20140153304 Ac-dc converter for wide range output voltage and high switching frequency
06/05/2014US20140153303 Solar module having a back plane integrated inverter
06/05/2014US20140153299 Power factor correction device
06/05/2014US20140153287 System and method for improving power conversion efficiency
06/05/2014US20140152271 Power factor correction apparatus and method for correcting power factor using the same
06/05/2014US20140152208 Power factor correction device, power supply, and motor driver
06/05/2014DE112011105580T5 Halbleiterbauteil Semiconductor device
06/05/2014DE102013224022A1 Wechselrichter mit SiC-JFETs Inverter with SiC JFETs
06/05/2014DE102013203706B3 Method of operating modular high frequency converter mounted in e.g. electric vehicle, involves replacing switching position model parameters that represent influence of switch positions of input-side half-bridge by related duty cycle
06/05/2014DE102012222333A1 Energy storage device for e.g. battery direct converter circuitry to supply power to switched reluctance machine in electrical propulsion system of hybrid car, has energy storage modules selectively switched or bypassed in supply branches
06/05/2014DE102012111828A1 Converter for converting input alternating current (AC) voltage into direct current (DC) output voltage, has capacitor that is connected to midpoints provided between diodes and semiconductor switches with anti-parallel diodes
06/04/2014EP2738933A1 System and method for improving power conversion efficiency
06/04/2014EP2738932A1 Secondary power system and method for suppressing voltage transient in the secondary power system
06/04/2014EP2738931A1 Power conversion device
06/04/2014EP2738930A1 Power convertor
06/04/2014EP2738929A1 Method for operating an inverter and an inverter
06/04/2014EP2738927A1 Power conversion apparatus
06/04/2014EP2737618A2 Electrical converter system
06/04/2014EP2737617A1 A control ic of a switch power supply and a switch power supply using the same
06/04/2014EP2736758A1 Voltage regulator device
06/04/2014CN203632573U 一种pwm整流器电流滞环控制数字实现系统 One kind pwm rectifier current hysteresis control Digital Implementation System
06/04/2014CN203632572U 变流器和光伏发用电系统 Converters and photovoltaic power system
06/04/2014CN203632571U 一种逆变电源用推挽变压器漏感尖峰有源嵌位吸收电路 An inverter power source with a push-pull transformer leakage inductance spike absorb the active clamp circuit
06/04/2014CN203632570U 三电平逆变器静态直流输出驱动装置 Three-level inverter output static DC drives
06/04/2014CN203632569U 用于材料表面处理的低温等离子电源 Surface treatment for low temperature plasma power
06/04/2014CN203632568U 一种基于二十脉波整流与多管错相斩波的开关电源电路 Based on twenty-pulse rectifier tube-phase and multi-chopper switching power supply circuit
06/04/2014CN203632567U 一种可抗干扰的分布电感补偿电路 An interference can be distributed inductance compensation circuit
06/04/2014CN203632566U 一种用于led驱动的次级反馈高效集成多重保护恒压控制电路 Secondary feedback led drive for efficient integration of multiple protection voltage control circuit
06/04/2014CN203632565U 一种共线全波阻容降压电源电路 A co-line full-wave power circuit RC Buck
06/04/2014CN203632564U 一种整流电源的稳流控制装置 One kind of power rectifier steady flow control device
06/04/2014CN203632563U 用于采集生理信号的医用电子仪器的电源装置 Power supply unit for acquiring physiological signals of medical equipment
06/04/2014CN203632562U 非接触式高隔离电源 Non-contact high isolated power
06/04/2014CN203632561U Led电源电路及设备 Led power supply circuits and equipment
06/04/2014CN203632560U 带极板大功率整流桥连接片 With plate power rectifier bridge connecting piece
06/04/2014CN203632559U 一种功率单元的电源电路 The power supply circuit of a power unit
06/04/2014CN203632558U 一种可靠性高的电源适配器 A highly reliable power adapter
06/04/2014CN203632557U 用于电力传输系统的变电站 Power transmission systems for substations
06/04/2014CN203632527U 变频装置 Frequency devices
06/04/2014CN203632344U 通信用交流不间断电源 Communication with AC uninterruptible power supply
06/04/2014CN203632333U 一种节能型蓄电池化成充放电电源 Into an energy-saving battery charge and discharge power
06/04/2014CN203632332U 一种节能环保型蓄电池化成充放电电源 Into an energy-saving environmentally friendly batteries charge and discharge power
06/04/2014CN203632277U Usb充电器 Usb Charger
06/04/2014CN203632271U 基于多电位电压值调控的双向储能逆变器构造 Based on the value of multi-level voltage inverter control bi-storage structure
06/04/2014CN203630177U 近红外读数装置及电表 Near-infrared device and meter reading
06/04/2014CN103843241A Power cell for deepwater application
06/04/2014CN103842278A Elevator control device
06/04/2014CN103842234A Liquid-cooled electric power conversion device and railway vehicle
06/04/2014CN103841687A Inverter controller and driving circuit
06/04/2014CN103840723A Non-neutral-point-capacitor split phase type power converter with neutral-point voltage active adjustment
06/04/2014CN103840697A Active clamping high-gain single-stage inverter with pressure capable of being boosted
06/04/2014CN103840696A Method and device in inverter
06/04/2014CN103840695A Identification method for control parameters of photovoltaic grid-connected inverter
06/04/2014CN103840694A Topological structure of switch inductance inverted-L-shaped Z-source inverter
06/04/2014CN103840693A Method and system for controlling inverter of vehicle
06/04/2014CN103840692A Flyback single-stage inverter for non-grid-connected photovoltaic power generation system
06/04/2014CN103840691A High-frequency link inverter of single-stage bidirectional buck DC converter type
06/04/2014CN103840690A Passive soft-switching inverter circuit
06/04/2014CN103840689A High-voltage switch power source
06/04/2014CN103840688A Brushless direct-current generator controllable rectification method
06/04/2014CN103840687A Constant-current control circuit
06/04/2014CN103840686A High-efficiency power supply converter with integrated functions of PFC and DC conversion
06/04/2014CN103840685A Three-phase controllable polar direct-current electric arc furnace power supply device
06/04/2014CN103840684A High-power compensation type cascade diode H-bridge unit power factor rectifier
06/04/2014CN103840683A Single-phase rectification circuit capable of controlling capacitor filtering
06/04/2014CN103840682A Controllable rectifying circuit
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