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 1 - Details of apparatus for conversion
Patents for H02M 1 - Details of apparatus for conversion (33,954)
07/2014
07/23/2014CN102340236B 一种保护晶闸管在低电压下连续触发电路 A protective continuously at low voltage thyristor trigger circuit
07/23/2014CN102273058B 负载驱动系统、电动机驱动系统以及车辆控制系统 Load drive system, the motor driving system and a vehicle control system
07/23/2014CN102035360B Pwm循环换流器装置 Pwm cycloconverter means
07/22/2014US8787053 Close control of electric power converters
07/22/2014US8787050 Circuit connection control system of fuel cell and method of operating the same
07/22/2014US8787046 Switch mode power supply device
07/22/2014US8787045 Control method for inhibiting harmonic distortion of input current
07/22/2014US8787042 DC power supply including arrangement to reduce switching loss and a snubber circuit to suppress surge voltages
07/22/2014US8787040 Voltage-regulating circuit with input voltage detecting circuit and parallel voltage-regulating circuit system using the same
07/22/2014US8786269 Constant frequency synthetic ripple power converter
07/22/2014US8783936 Desk top item with LED means has USB-unit(s) or USB-module to charge other electric or digital data device(s)
07/21/2014DE202013003832U1 PV-Wechselrichter PV inverter
07/17/2014WO2014110018A1 Hold-up circuit, power converter system and method of providing a regulated output during hold-up time
07/17/2014WO2014109989A2 Bidirectional power conversion with fault-handling capability
07/17/2014WO2014108205A1 Voltage adjustment for an energy harvester
07/17/2014WO2014107806A1 Control circuit for switching power converters with synchronous rectifiers
07/17/2014WO2014072096A3 Inverter circuit for an electric drive, electric vehicle with an inverter circuit and method for operating an inverter circuit
07/17/2014WO2014070835A3 System and method for over-current protection
07/17/2014US20140197747 Current driver for led diodes
07/17/2014DE102014200069A1 Stromsammelschiene, elektrische Verbinderanordnung und Stromrichter Busbar, electrical connector assembly and Converters
07/17/2014DE102013100246A1 Stromsensor- und Entstörfilteranordnung, insbesondere für transformatorlose Photovoltaik-Wechselrichter Current sensor and Entstörfilteranordnung, especially for transformerless photovoltaic inverter
07/16/2014EP2755309A1 Power-factor correction circuit and power circuit
07/16/2014EP2755293A1 Hot standby power supply for a variable frequency drive
07/16/2014EP2754233A2 Control means for an electrically adjustable item of furniture
07/16/2014EP2754219A1 Method and arrangement for the surge protection of inverters for photovoltaic systems
07/16/2014CN203722509U SiC高压开关与硅IGBT混合式三相四线高压变换器 SiC high-voltage switch with silicon IGBT three-phase four-wire high-voltage hybrid converter
07/16/2014CN203722494U 五芯柱中性点有续流管的星角三相全控桥整流器 Five stem neutral corner with a star three-phase full-controlled continuous flow tube rectifier bridge
07/16/2014CN203722491U 一种交流-直流变换电路和交流-直流变换器 An AC - DC conversion circuit and the AC - DC converter
07/16/2014CN203722490U 航空地面电源直流脉动电压滤波系统 Aviation Ground Power DC ripple voltage filtering system
07/16/2014CN203722484U 1750v/3300v双电压三电平矿用隔爆变频装置 1750v / 3300v dual voltage three-level inverter device Mine Explosion
07/16/2014CN203722476U 原边控制的开关电源 Primary control of switching power supply
07/16/2014CN203722475U 功耗控制电路和智能功率模块、变频家电 Power control circuit and intelligent power modules, frequency appliances
07/16/2014CN203722474U 一种准z源直流-直流升压变换器电路 A quasi-z source DC - DC boost converter circuit
07/16/2014CN203722469U 一种免接触电源开关电路 A no-contact power switching circuit
07/16/2014CN203722468U 用于低压断路器电子脱扣器电源启动过程中滞回控制单元 For low-voltage power circuit breaker electronic trip unit during startup hysteretic control unit
07/16/2014CN203722467U 一种软开关电路 A soft switching circuit
07/16/2014CN203722466U 电机控制单元电源低纹波输出电路 Motor control unit power supply low ripple output circuit
07/16/2014CN203722465U 开关变换器及其控制电路 Switching converter and its control circuit
07/16/2014CN203722464U 一种用于开关变换器的控制电路 A control circuit of a switching converter
07/16/2014CN203722463U 适用于电源适配器封装的密封卡接盖 For power adapter package sealing snap cover
07/16/2014CN203722462U 双头备换的电源适配器 Preparation for-headed power adapter
07/16/2014CN203722461U 社区居家智能养老系统终端电源 Community Home Intelligent pension system terminal power
07/16/2014CN203722460U 流道式变频器壳体支架 Channel converters housing bracket
07/16/2014CN203722459U 流道式矿用变频器壳体 Runner-type mine converter housing
07/16/2014CN203717460U 整流帽与变频器壳体一体化装置 Rectifier and inverter housing cap Integrated Device
07/16/2014CN103931093A 用于对电动或混合动力车辆的牵引电池充电的设备和方法 An apparatus and method for a hybrid vehicle or an electric traction battery charge
07/16/2014CN103929847A 可调集成高压栅极脉冲调制器 Adjustable integrated high voltage gate pulse modulator
07/16/2014CN103929104A 无外加驱动电源的驱动电路 No additional drive power drive circuit
07/16/2014CN103929087A 一种高效率高功率因数的双向ac-dc变换器 An efficient two-way high power factor ac-dc converters
07/16/2014CN103929082A 基于小波调制的单相三电平逆变器信号调制方法 Single-phase three-level inverter signal modulation method based on wavelet modulation
07/16/2014CN103929076A 一种新型光伏逆变器拓扑 A new photovoltaic inverter topology
07/16/2014CN103929074A 单级交流/直流变换器 Single-stage AC / DC converter
07/16/2014CN103929071A 一种基于虚拟定子磁链定向pwm可控整流器控制方法 A virtual stator flux oriented control method based on pwm controlled rectifier
07/16/2014CN103929056A 单片集成开关变换器及其软启电路和软启方法 Its monolithic switching converter soft start circuitry and soft start method
07/16/2014CN103929055A 一种供电电路和开关电源 A power supply circuit and switching power supply
07/16/2014CN103929054A 一种用于光伏并网逆变器的软启动方法 Soft-start method for photovoltaic grid inverters
07/16/2014CN103929053A 用于直流电源的耗能设备 DC power supply for the energy-consuming equipment
07/16/2014CN103929052A 一种并网逆变器输出滤波器 One kind and inverter output filter
07/16/2014CN103929051A 控制具有逆变器输出滤波器的电力转换器的方法和装置 Method and apparatus for controlling an inverter having an output filter of the power converter
07/16/2014CN103929050A 一种偏置电压产生电路及应用其的开关电源 One kind of bias voltage generation circuit and the application of its switching power supply
07/16/2014CN103929049A 恒定导通时间控制电路及直流转直流转换电路 Constant on-time control circuit and a DC-to-DC converter circuit
07/16/2014CN103929048A 一种开关电源的过零检测电路 A switching power supply zero-crossing detection circuit
07/16/2014CN103929047A 风电变流器用pebb模块化结构、并联结构及外形结构 Wind power a converter pebb modular structure, parallel structure and shape structure
07/16/2014CN103929046A 一种buck拓扑开关电源中的开关管故障检测电路 One kind of buck topology switching power supply switch fault detection circuit
07/16/2014CN103929045A 变换器装置，驱动单元和相关方法 Converter means, the drive unit and related methods
07/16/2014CN102832792B 一种源极驱动控制电路及其控制方法 One kind of a source driver control circuit and control method
07/16/2014CN102801339B 一种低待机功耗的交直流电压转换电路及其控制方法 A low standby power AC-DC voltage conversion circuit and control method
07/16/2014CN102751854B 一种开关器件电路 A switching device circuit
07/16/2014CN102710112B 一种逆变器过热保护装置及其过热保护方法 An inverter overheat protection device and overheat protection method
07/16/2014CN102684460B 用于准谐振开关电源的频率软钳位系统及方法 Frequency soft clamp system and method for quasi-resonant switching power supply
07/16/2014CN102684459B 温度敏感度超低的参考电压电流电路及应用其的开关电源 Ultra-low temperature sensitivity of the reference voltage and current circuits and application of its switching power supply
07/16/2014CN102594151B 一种开关电源及其开关管的控制方法 A method of controlling the power switch and switch
07/16/2014CN102594097B 开关电源及其控制电路和控制方法 Switching power supply and control circuit and control method
07/16/2014CN102447381B 功率因数校正装置、在该装置中使用的控制器和thd衰减器 Power factor correction device for use in the device controller and attenuator thd
07/16/2014CN102263518B 电源电路 The power supply circuit
07/16/2014CN102257712B 电压转换装置和电气负载驱动装置 Voltage converting means and the electric load drive apparatus
07/16/2014CN101902122B 一种vienna整流器逐波限流保护的方法和装置 One kind of vienna rectifier Zhubo limiting protection method and apparatus
07/16/2014CA2838862A1 System and method for power conversion
07/15/2014US8781639 Digital wireless network receptacle
07/15/2014US8780592 Systems and methods for increasing output current quality, output power, and reliability of grid-interactive inverters
07/15/2014US8780589 Power system with shared clamp reset
07/15/2014US8780587 Switching regulator and control circuit and control method thereof
07/15/2014US8779689 Ramp controlled driver for series/parallel solid state lighting devices
07/11/2014DE202014103057U1 Leistungsversorgungssystem und lineares Steuerungsmodul desselben The same power supply system and linear control module
07/10/2014WO2014106810A1 Methods for controlling electrical inverters and electrical inverters and systems using the same
07/10/2014WO2014106469A1 High-voltage direct-current power supply system
07/10/2014US20140193003 Parasitic isolation communication switch
07/10/2014US20140192572 Power converter capable of outputting a plurality of different levels of voltages
07/10/2014US20140192568 Inverter for a Distributed Power Generator
07/10/2014DE112012004496T5 Gleichspannungs/Gleichspannungs-Umsetzer und Leistungsumsetzungsvorrichtung DC / DC converter and power conversion device
07/10/2014DE102013200230A1 Thyristor-Leistungssteller Thyristor Power Controller
07/10/2014DE102013200226A1 Thyristor-Leistungssteller Thyristor Power Controller
07/09/2014EP2752988A1 Thermal protection method and system to maximize availability of electric drive system
07/09/2014EP2752982A1 Power conversion device
07/09/2014EP2752980A1 Undervoltage cut-off switch for use between load and power supply with output filter capacitor
07/09/2014EP2752979A1 Power supply device
07/09/2014EP2752965A1 Low Current DC-DC Converter With Integrated Low Current Coulomb Counter
07/09/2014EP2752952A1 Control device for load circuit
07/09/2014EP2751919A1 Twin boost converter with integrated charger for ups
07/09/2014EP2751917A1 High-power converter comprising low-power switches and a switch-control device for generating a pulse with a reference value and at least two control values
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