Research on Twelve-pulse Three-phase Rectifier with Auxiliary Circuit; Studies on THz Radiation Waveguides Based on Phase-matched Optical Rectification 带辅助电路的12脉波整流电路的研究相位匹配光整流THz辐射波导的研究
The auxiliary circuit is composed of an auxiliary switch, a coupled inductor ( flyback transformer) and a feedback diode. 辅助电路由辅助开关管、耦合电感(反激变压器)和反馈二极管构成。
New model of electric locomotive auxiliary circuit 电力机车辅助电路新模式
Analysis and Modeling of the ZVZCS Full Bridge PWM DC-DC Converter Using A Secondary Auxiliary Circuit 次级采用辅助网络的ZVZCSPWMDC/DC全桥变换器分析与建模
This device consists of a common oscilloscope and an auxiliary circuit. 本装置是由一台示波器加一个辅助电路组合而成。
This paper proposes a novel Zero Voltage Transition ( ZVT) Boost converter which uses an energy feedback auxiliary circuit to achieve ZVT of the Boost switch and the soft-switching of the Boost diode. 提出了一种新颖的零电压转换(ZeroVoltageTransition,简称ZVT)Boost变换器,利用能量反馈辅助电路实现了升压管的ZVT和升压二极管的软开关。
Diode D_c of auxiliary circuit is softly commutated and it's of reverse recovery is minimized. 辅助回路二极管Dc可以实现软关断,因而反向恢复影响小。
In this paper, a novel zero-voltage and zero-current-switching ( ZVZCS) three-level DC/ DC converter is presented, which consists of a simple auxiliary circuit in the secondary. 介绍了一种新型零电压零电流开关(ZVZCS)三电平DC/DC变换电路,它的次级带一简单的辅助电路。
A new ZVZCS PWM DC/ DC full bridge converter is proposed, which realizes ZVS for leading leg and ZCS for lagging leg by using a simple auxiliary circuit. 介绍了一种新型的ZVZCSPWMDC/DC全桥变换器,通过在次级加上一个简单的辅助网络,可实现超前桥臂的零电压开关和滞后桥臂的零电流开关。
This converter uses a simple auxiliary circuit without the active switch and lossy components so that the voltage stress of secondary rectifier diode is reduced and the current to charge or discharge clamping capacitance is self-adjusted in accordance with the load. 该变换器采用了不带损耗元件和有源开关的简单辅助电路,减小了次级整流二极管的电压应力,且轻载时箝位电容的充、放电电流能根据负载情况自动调整。
The I-U characteristic of AC contactor are analyzed. By combining auxiliary circuit, AC contactor coil can be operated under DC. 分析了交流接触器I-U特性,并设计了附属电路,使交流接触器线圈可通直流电运行。
The ZCS condition for lagging switches under wide load range is provided by a secondary auxiliary circuit. 利用副边的辅助电路在宽负载范围内实现了滞后管的零电流软开关(ZCS),解决了滞后管软开关的难题。
And then the design of auxiliary circuit is introduced. 随后讨论了辅助电源、散热系统等电源辅助电路的设计;
The monitoring terminal also includes auxiliary circuit used for display, memory, clock, calendar and key control. 监测终端上还包含了显示、存储、时钟日历和按键控制等辅助功能电路。
The ZCS condition can be obtained by introducing an auxiliary circuit into the primary or secondary side. 零电流软开关的实现方法主要是通过在原边和副边引入辅助电路。
The rectifier consists of two 3-phase thyristor bridges and an auxiliary circuit containing diodes and a switch. 该整流器由两个晶闸管整流桥和包括二极管与开关的辅助电路组成。
The proposed converter is composed of a 12-puls converter and an auxiliary circuit. 此换流器由一个12脉动换流器和一个附加电路组成。
In a detailed analysis of the key components of interfaces and parameters on the basis of completion of the power supply circuit, interface circuit and external auxiliary circuit hardware design. 在分析各关键元件详细接口和参数的基础上,完成了电源电路、接口电路和外部辅助电路的硬件设计。
Main circuit, control circuit and auxiliary circuit of charging power supply are designed in the system. 对充电电源的主电路、控制电路以及相关的辅助电路等硬件电路进行了设计。
In this paper, Saber and Proteus were used to achieve the power supply circuit simulation, auxiliary circuit parameters design and selection, and program running verification. 本文利用仿真软件Saber和Proteus对电源电路进行仿真研究,辅助电路参数的设计选择和验证单片机的程序运行。
On the premise of determining the basic framework, applying the modular design idea, the information processor is divided into: central control unit, image high-speed processing unit and peripheral unit auxiliary circuit. 在确定基本构架的前提下,运用模块化设计思想将信息处理机划分为:中央控制单元、图像高速处理单元和外围辅助电路单元,提出了信息处理机的硬件设计方案。
The design uses DSP as the core of the hardware system, includes main torque motor control circuit, locked motor control circuits, computer and navigation interface circuit and the DSP auxiliary circuit. 设计以DSP为核心的硬件系统,硬件主要包括主力矩电机控制电路、锁定电机控制电路、与导航计算机通讯电路以及DSP的辅助电路等。
In the paper, design of Readers 'main circuit and external auxiliary circuit are given in detail. 本文对读出器的主电路以及外围辅助电路设计给出了详细说明。
The main circuit of the System is composed of voltage rectifier and inverter circuit, the control system is mainly composed of the power supply and driver circuit board, the central control board, the detection circuit board, and other auxiliary circuit. 系统主电路由电压型整流电路和逆变电路组成,系统的控制电路主要由电源及驱动电路板、核心控制板、检测电路板以及其他辅助电路等构成。
After that the voltage stress of each MOSFET and the power losses of the auxiliary circuit are discussed. 之后,分析并计算了各开关管电压的应力及辅助电路的损耗。
Based on the analysis of principles of ZVS and ZVZCS converter, a new topology with two diodes and a capacitor in the auxiliary circuit is proposed to overcome these questions. 基于对FB-ZVS-PWM和FB-ZVZCS-PWM变换器原理的分析,提出了一种辅助电路由一个电容和两个二极管组成的新拓扑结构。
The hardware system includes signal acquisition system, interface circuit, data storage circuit, display circuit and other auxiliary circuit. 监测系统的硬件系统包括信号采集系统、接口电路、数据存储电路、显示电路及其他辅助电路。
The auxiliary circuit injects DC voltage via the mid point of the 12-puls converter. 附加电路通过变压器向12脉动换流器中点注入直流电压,将12脉动换流器变为60脉动换流器。
In order to get rapid measurement and acquisition of distinguishable electrical signal, a special amplification and auxiliary circuit was designed and developed for the output. 我们对输出的电流信号设计了专用的放大电路及其辅助电路,为快速测量并获得可识别的电压信号。
The software design method of the controller, simulator and auxiliary circuit is emphatically introduced in the paper. 重点介绍了控制器软件、仿真器软件以及辅助软件的设计。