【摘要】 本文对大电流区域交流半波中SF₆旋转电弧的发展变化过程及零前500μs内的电弧形态作了较细致的观察,对电弧电压和速度的极性效应进行了分析。文中还对运动电弧在SF₆和空气两种不同介质中的某些运动特性作了对比。更多还原

【Abstract】 Observations on the variation processes of high current rotating arc during half cycle and arc shapes within 500 μs before current zero have been performed. The arc voltage and polarity effects of velocities have been discussed. The comparison of the moving arc behaviours in air and SF6 have been made.更多还原