Experimental study of breakdown voltage-time characteristics of large air gaps with lightning impulses
Experimental study of breakdown voltage-time characteristics of large air gaps with lightning impulses
复制标题
雷电冲击大气隙击穿电压-时间特性实验研究
DOI：
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发表时间：
1977
期刊：
影响因子：
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通讯作者：
K. Miyake
中科院分区：
文献类型：
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作者：
T. Suzuki;K. Miyake
本文主要研究了1 ~ 5 m棒-板和棒-棒间隙雷电冲击击穿电压-时间特性的两个问题。本文首先指出，在脉冲电平一定的情况下，击穿时间服从对数正态分布，击穿时间的概率可由平均击穿时间及其标准差的经验公式确定。第二部分涵盖了击穿现象与闪电脉冲，划定的发展流光和领导人的击穿时间。根据击穿过程对短尾波冲击击穿时间进行了估计。
This study reports mainly two points about the breakdown voltage - time characteristics of 1 - 5 m rod-plane and rod - rod gaps with lightning impulses. It is shown, at first, that the breakdown time follows the logarithmic normal distribution with a constant impulse level and that the probability of the breakdown time can be determined by empirical equation from the mean breakdown time and its standard deviation. The second part covers the breakdown phenomena with lightning impulses, delineating the development of streamers and leaders in relation to breakdown time. Estimates on basis of breakdown processes are made to breakdown time with impulses of short tail waves.