【摘要】 本文运用变象仪考察了长间隙放电过程,研究了低电位电阻对放电过程的影响。结果表明低电位电阻较强地影响放电的发展过程和减小电晕、先导及主放电电流。本文的结果可用来说明半导体消雷器的机制。更多还原

【Abstract】 In this paper, the processes of long gap discharges are investigated by IMCON, The influence of resistance which is in series with air gap at low potential terminal on discharge process has been studied, The experimetal results show that the series resistance at low potential greatly affects the development of the discharge process. The larger the resistance, the smaller the current of corona and leader as well as the current of main discharge. The data of the paper can be used to explain the mechanism of che semiconductor lightning eliminator which is a new one developed by WUHEE, China.更多还原