Study of characteristics and performance optimization of a three-electrode spark gap

Study of characteristics and performance optimization of a three-electrode spark gap
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三电极火花隙特性及性能优化研究

DOI:
10.1109/tdei.2013.6571414
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发表时间:
2013-08
影响因子:
3.1
通讯作者:
Lin, Fuchang
Lin, Fuchang
中科院分区:
工程技术3区
文献类型:
--
作者:
Cai, Li;Li, Lee;Bao, Chaobin;Yunlong, Liu;Bin, Yu;Yafeng, Ge;Longjun, Xie;Lin, Fuchang

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本文讨论了三电极触发管火花隙的工作特性。击穿概率被证明符合威布尔分布。对于工程应用,欠压比的下限取决于击穿概率,而欠压比的上限取决于自击穿概率。通过实验研究了气压和欠压比对火花隙工作特性的影响。曲线拟合和准数据挖掘是本文研究触发特性的好方法。因此,可以通过应用要求、理论计算、实验数据和曲线拟合确定最大工作范围曲线和期望延迟时间的边界线。在此基础上,可以得到最佳的操作范围,它代表了一个较好的性能,期望的延迟时间的故障。可为工程应用提供指导。
Working characteristics of a three-electrode trigatron spark gap is discussed in this paper. Breakdown probability is proven to fit a Weibull distribution. For an engineering application, the lower limit of undervoltage ratio depends on breakdown probability, and the upper limit of undervoltage ratio depends on self-breakdown probability. Some characteristics have been determined experimentally, such as the influence of the air pressure and the influence of the undervoltage ratio on spark gap operation. Curve fitting and quasi-data mining are good methods for research on triggering characteristic in the paper. Therefore, a maximum operation range curve and a boundary line of expected delay time could be determined by application requirements, theory calculation, experimental data and curve fitting. On this basis, optimization operation range could be obtained, which represents a preferable performance of breakdown with expected delay time. It may provide guidance for engineering application.
DOI: 10.1049/pbpo013e
发表时间: 1992
期刊: --
影响因子: --
作者:
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