火花放电中不同电路电阻测量方法的比较

IF 1.9 4区 工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC
Can Chen, Zhiyu Wang, Suijun Yang, Shuliang Ye
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引用次数: 0

摘要

一般认为火花电阻可由放电回路的总电阻减去回路电阻确定,火花间隙短路时回路电阻等于总电阻。然而,在现有的研究中,还没有明确的实际方法来缩短火花间隙。阐述了两种短路火花间隙的方法,提出了一种通过线性拟合测量电路电阻的方法。通过实验对不同的电路电阻测量方法进行了比较和分析。与将电极间隙设置为零的方法相比,更推荐使用电线短路火花间隙的方法。线性拟合方法避免了放电继电器内部放电的问题,但需要在放电环境中保持一致性,以尽量减少静电放电随机性的影响。该研究为精确测量火花电阻提供了有价值的指导,而火花电阻对静电放电高度敏感的粉尘云的最小点火能量测试至关重要。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Comparison of different circuit resistance measurement methods in spark discharge
It is generally considered that spark resistance can be determined by circuit resistance subtracted from the total resistance of the discharge circuit and circuit resistance is equal to the total resistance when the spark gap is shorted out. However, practical methods for shorting out the spark gap have not been clearly defined in existing researches. Two methods for shorting out the spark gap were elaborated, and a method for measuring circuit resistance through linear fit was developed in this paper. Experiments were conducted to compare and analyze different circuit resistance measurement methods. The method of shorting out the spark gap by wire is more recommended, compared to that by setting the electrode gap to zero. The linear fitting method avoids the problem of internal discharge in the discharge relay, but it needs to maintain consistency in the discharge environment to minimize the impact of electrostatic discharge randomness. This study offers valuable guidance for accurately measuring spark resistance, which is crucial in minimum ignition energy testing of dust clouds highly sensitive to electrostatic discharge.
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来源期刊
Journal of Electrostatics
Journal of Electrostatics 工程技术-工程:电子与电气
CiteScore
4.00
自引率
11.10%
发文量
81
审稿时长
49 days
期刊介绍: The Journal of Electrostatics is the leading forum for publishing research findings that advance knowledge in the field of electrostatics. We invite submissions in the following areas: Electrostatic charge separation processes. Electrostatic manipulation of particles, droplets, and biological cells. Electrostatically driven or controlled fluid flow. Electrostatics in the gas phase.
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