SF_6旋转电弧的重燃和弧后介质恢复的试验研究

Arc Reignition and Dielectric Recovery of SF_6 Rotating Arc

本文采用合成回路技术研究了SF_6旋转电弧的电流零区现象,分析了两类电流过零现象和电弧重燃的不同类型,并得出了在残余磁场与电场共同作用下介质强度的恢复结果。

This paper investigates the current-zero period phenomena of an SF6 rotating arc by the synthetic test circuit technique, and analyses two types of the current-zero phenomena and different types of the arc reigntion. The results obtained for a combined residual magnetic field and electric field type recovery are presented.