Theoretic Calculation and Analysis of Arc Properties in SF6 Gas Flow[J]. High voltageapparatus, 1992, (4): 15-21.DOI:
SF6气流中电弧特性的理论计算与分析
摘要
利用喷口电弧的微分—积分模型对两种形状喷口中的电弧特性进行了理论计算和分析
揭示了喷口形状对电弧特性的重要影响
分析了SF
6
电弧在熄灭过程中的流场结构
提出了在SF
6
电弧零区存在着非局部热平衡现象的观点。
Abstract
Using the differential-integral arc model
the properties of SF6 arc in two kinds of nozzles are calculated and analysed. Some important effects of nozzle shape and Non-Local-Thermal-Equilibrium phenomenon on the arc properties arc presented and the structure of SF6 flow field in the nozzle is analysed too.