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- Analysis for Effect Power Diode in IGBT DC Chopper Circuit IGBT直流斩波电路中功率二极管的影响分析
- The Expert System Applying to DC Chopper Circuit Fault Diagnosis 直流斩波电路故障诊断专家系统应用研究
- DC chopper circuit 直流斩波电路
- The fuzzy logic controller designed in this study determines the required angular used in the DC chopper control based on motor speed error and its change. 设计的模糊控制器以电机的转速偏差及转速偏差率为输入，输出量用于控制斩波调速时的导通角。
- The paper analyses the DC chopper speed-regulating system and builds its simulation model by computer simulation software MATLAB/SIMULINK. 分析了直流斩波调速系统,并通过计算机仿真软件MATLAB/SIMULINK建立了仿真模型,给出了仿真结果。
- It is a new scheme for the miniaturization and lightening of the on-board traction transformers that to achieve transformerless AC drive system by use of DC chopper. 利用直流斩波技术实现高速机车无变压器化交流传动系统结构是实现车载牵引变压器小型轻量化的一种新方案,其需要解决的关键问题之一是直流斩波器电路元件参数的确定。
- With technology of DC chopper and H-bridge inverter used,IGBT is used as DC chopper and IPM is used as H-bridge inverter to realize a small volume of the power source. 采用了直流斩波和全桥逆变技术,以IGBT为直流斩波元件、IPM模块为全桥逆变元件实现了高压电源的高效小型化。
- The operating principle of AC chopper circuit is illuminated and the value of the circuit reactor is calculated in this paper. 论述了交流斩波电路中控制部分的工作原理,并对该电路中电抗器的取值进行了计算。
- In this paper,we designed the new IGBT chopper circuit of xenon lamps,and also designed the new avalanche transistor series electrooptic Q-switch circuit. 为了实现高脉冲能量、窄脉冲宽度和高重复率的激光输出,设计了新型的IGBT氙灯斩波放电电路和雪崩管电光Q开关电路。
- Several Problems of DC Chopper and Solution 直流斩波电路中的若干问题与解决方案
- The Out-of-control Protection of A DC Chopper 直流斩波器的失控保护
- The DC chopper controlled by single chip microcomputer 单片机控制的直流斩波电路
- Discussion on DC Chopper Charger by the Control of Single-chip Computer 单片机控制直流斩波充电机的探讨
- APPLICATION OF POWER DC CHOPPER TECHNICS IN THE ELECTRIC TRACTION OF MINE 大功率直流斩波技术在矿山电力牵引中的应用
- There are two breakers in this circuit. 这个电路里面使用了两个断路器。
- A replaceable printed circuit board. 一种可替换的印制电路板。
- The line AB cuts the line DC at the point E. AB线和DC线在E点相交。
- The circuit of the city walls is three miles. 环绕本市城墙的周长是三英里。
- There must be a break in the circuit. 电路中一定有断路。
- A short circuit will blow the fuse. 短路会烧断保险丝的。
