摘要
本文在试验的基础上,应用麦也尔电弧数学模型对石英砂中直流电弧的动态特性进行了研究,得出了石英砂中电弧时间常数的数值和变化的一些宏观规律以及石英砂中电弧的动、静伏安特性相差不大的结论。
Based on the experiments,the characteristics of DC arc in quartz sand are studied by means of the Mayr's mathematical model of arc in this paper.The values and the change rule of time constant of arc in quartz sand are obtained.And then,the conclusion that there are little differences between static and dynamic V-A characteristics of arc in quartz sand is drawn.
出处
《西安交通大学学报》
EI
CAS
CSCD
北大核心
1989年第S1期103-108,126,共7页
Journal of Xi'an Jiaotong University
基金
国家自然科学基金
关键词
电弧
数学模型
石英砂
electrical arc
mathematical models
quartz sand