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)
10/2010
10/14/2010DE102010002022A1 Schaltkreis und Leistungswandler Circuit and power converter
10/14/2010DE102009015707A1 Circuit arrangement for supplying starting voltage to active control circuit for controlling junction FET transformer, has starting circuit producing operation voltage pulses to start-up of control circuit, so that transformer is controlled
10/13/2010EP2238676A1 Multi-stage switching power supply
10/13/2010CN201608958U 无极灯高频电子镇流器 High frequency electronic ballast lamp
10/13/2010CN201608943U 智能彩灯控制装置 Intelligent lights control device
10/13/2010CN201608688U 一种防止短路的变频控制电路 An inverter control circuit to prevent short circuits
10/13/2010CN201608687U 矿用隔爆兼本质安全型变频调速装置 Mine explosion-proof and intrinsically safe frequency control devices
10/13/2010CN201608657U 正弦波逆变器 Sine wave inverter
10/13/2010CN201608654U 精密放大整流滤波电路 Precision zoom rectifier filter circuit
10/13/2010CN201608651U 一种电子变压器 An electronic transformer
10/13/2010CN201608646U 基于uc384x的软起动升压电路 Based uc384x soft start boosting circuit
10/13/2010CN201608639U 一种混合动力车用dcdc变换器输出端子密封防护结构 For a hybrid inverter output terminals with dcdc sealed protective structure
10/13/2010CN201608638U 宽电压输入的反激式电源过功率补偿装置 Wide input voltage flyback power over power compensation device
10/13/2010CN201608637U 一种用于电源pwm控制芯片的启动延时电路 A power pwm control chip startup delay circuit
10/13/2010CN201608636U 一种可调负压的igbt驱动器 An adjustable negative pressure igbt drive
10/13/2010CN201608635U 一种用于抑制输入/输出端口耦合的高性能电源滤波器 An input / output port coupled to high-performance power filter for suppression
10/13/2010CN201608634U 同步mosfet栅极电压钳位驱动电路 Synchronous mosfet gate driver circuit voltage clamp
10/13/2010CN201608633U 稳压输出反馈隔离电路 Regulator output feedback isolation circuit
10/13/2010CN201608632U 变频器内置风冷散热装置 Inverter built air-cooling device
10/13/2010CN201608631U 一种用于高压变频器的功率单元直流电压监控系统 Power unit DC voltage monitoring system for high-voltage inverter
10/13/2010CN201608630U 一种用于高压变频器的经济型结构模块化功率单元 A high-voltage inverter economic structure for modular power unit
10/13/2010CN201608629U 用于电动汽车变频器的直流母线 DC bus converter for electric vehicles
10/13/2010CN201608628U 防水密封的逆变器 Waterproof seal inverter
10/13/2010CN201608627U 一种通用变频器 A common drive
10/13/2010CN201608626U 水冷四相两电平igbt模块单元 Water-cooled four-phase two-level igbt module unit
10/13/2010CN201608625U 脉冲变换单元、控制系统和整流器系统 Pulse conversion unit, a control system and rectifier systems
10/13/2010CN201607680U 电压侦测电路、电源供应器和计算机装置 Voltage detection circuit, power supplies and computer equipment
10/13/2010CN1797924B Device for restraining start up current of rectification circuit
10/13/2010CN1753291B Power factor correction circuit and output voltage control method thereof
10/13/2010CN101861019A Driving power sources for lighting high-power LED array
10/13/2010CN101861000A Power supply device for LED illumination modules
10/13/2010CN101860319A Multi-target large powder inverter common-mode voltage suppressing method
10/13/2010CN101860246A Inversion unit modularization structure device of photovoltaic inverter
10/13/2010CN101860237A High-power factor constant-current circuit and power source
10/13/2010CN101860223A Transformer and switching circuit therein
10/13/2010CN101860217A ZVS full-bridge three-level converter with bilateral buffer network
10/13/2010CN101860205A Regulator control circuits, switching regulators, systems, and methods for operating switching regulators
10/13/2010CN101860197A Chaotic spread spectrum method for switched reluctance motor system
10/13/2010CN101860196A Method and circuit for inhibiting switching converter EMI with chaos using PMW chip
10/13/2010CN101860195A Control circuit of interleaved PFC power converter
10/13/2010CN101860194A Implementation method and device of multi-mode power factor corrector
10/13/2010CN101860193A Power factor correction circuit
10/13/2010CN101860192A Three-state three-level PFC circuit and multi-state three-level PFC circuit
10/13/2010CN101860191A Single-phase and three-phase double voltage-boosting and reducing power factor correcting circuit and control method thereof
10/13/2010CN101860190A Configuration method of component parameters of converter with power factor correction function
10/13/2010CN101860189A Bridgeless power factor correcting circuit for critical continuous current mode and method thereof
10/13/2010CN101860188A Switch power supply circuit
10/13/2010CN101860187A Synchronous rectifying converter soft-start method and device
10/13/2010CN101860186A Prebias boot-strap circuit for direct current converter and direct current converter
10/13/2010CN101860185A Frequency converter drive protecting circuit
10/13/2010CN101860184A Filter of photovoltaic inverter
10/13/2010CN101860183A Self-adaptive trigger circuit of three-phase electric dust-removing power supply
10/13/2010CN101860182A Multifunctional integrated IGBT drive circuit module
10/13/2010CN101860181A Gate drive circuit
10/13/2010CN101860180A MOS (Metal Oxide Semiconductor) driving device and power supply module
10/13/2010CN101860179A Silicon controlled thyristor frequency conversion device
10/13/2010CN101860178A Improved structure of temperature control valve block of cooling system of wind generating set
10/13/2010CN101860177A Novel inverter
10/13/2010CN101860072A Multi-power parallel-combination welding power supply
10/13/2010CN101860031A Method for reducing influence of dead time on spatial vector
10/13/2010CN101856769A Plasma arc cutting and welding power supply
10/13/2010CN101364763B Driven switch circuit and alternating driven switch method
10/13/2010CN101247073B Energy feedback and harmonic reactive-load compensation system suitable for multi-group commutating device
10/13/2010CN101047334B Common power supply anti-interference power supply method and circuit for hand transmitting equipment
10/07/2010US20100254170 DC to AC inverter
10/07/2010US20100254169 System-interconnected inverter
10/07/2010US20100254162 Modular power adapter
10/07/2010DE202010009957U1 Externe temperaturgeführte Kühlung von Wechselrichtern durch Lüfter External temperature-controlled cooling of inverters with fan
10/07/2010DE202010009207U1 Verbindung einer Wechselrichtervorrichtung mit einer Akkumulatorvorrichtung Connecting an inverter device with a accumulator
10/07/2010DE102010002962A1 Umrichter-Batterieladegerät mit Leistungsfaktor Eins und isolierter einphasiger Matrix Inverter battery charger with unity power factor and isolated single-phase matrix
10/07/2010DE102009014148A1 Gehäuse Housing
10/07/2010CA2757331A1 A grid tie solar system and a method
10/06/2010EP2237406A1 Frequency converter start-up
10/06/2010EP2237404A1 Inverter with two asymmetric bridges and a free-wheeling path decoupling the DC input from the AC output
10/06/2010EP2237403A1 Inverter with two asymmetric bridges and a free-wheeling path decoupling the DC input from the AC output
10/06/2010EP2237400A2 Modular power adapter
10/06/2010EP2235814A1 Device for controlling regeneration energy in an electronic motor drive having an lc filter to reduce conducted emissions from the motor back to the voltage source
10/06/2010CN201601932U 导向元件及具有如此元件的流体冷却装置 The guide member and a fluid cooling apparatus having such elements
10/06/2010CN201601611U 复合型直流稳压电源 Composite DC power supply
10/06/2010CN201601607U 应用emc技术的大功率矿用防爆变频装置 Applications emc technology power frequency devices mine explosion
10/06/2010CN201601598U 电源供应器及扬声器的保护装置 Protection device power supply and speaker
10/06/2010CN201601597U 一种并联igbt模块铜排安装结构 A igbt module mounting structure parallel copper
10/06/2010CN201601596U 一种水冷型变流器装置的主电路柜内部布局结构 A water-cooled cabinet main circuit converter device internal layout structure
10/06/2010CN201601595U 一种小型化高压变频器 A miniaturized high-voltage inverter
10/06/2010CN201601594U 风力发电设备的半桥功率单元 Wind power plant half-bridge power unit
10/06/2010CN101855815A Method for operating a switching power supply
10/06/2010CN101854122A High-voltage inverted low-voltage chopped-mode welding power supply
10/06/2010CN101854120A High-efficiency multifunctional flyback converter
10/06/2010CN101854118A 电源辅助电路 Power auxiliary circuit
10/06/2010CN101854116A Power factor correcting device and controller and THD (Total Harmonic Distortion) attenuator used therein
10/06/2010CN101854115A Time retention circuit for preventing current from back pumping and power inverter
10/06/2010CN101854114A Power supply module
10/06/2010CN101854113A Power supply filter used for inhibiting coupling of input port and output port and design method
10/06/2010CN101854112A Interface circuit
10/06/2010CN101853847A Combined semiconductor rectifying device and the electric power converter using the same
10/06/2010CN101499654B Instant voltage peak and instant voltage surge suppressor
10/06/2010CN101151787B Switched mode power supply, its controller and operation method
10/06/2010CN101068094B Switch power source output voltage regulating method and realizing circuit
10/05/2010US7808763 Adjustable speed drive protection
10/05/2010CA2528977C High efficiency off-line linear power supply
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