The focus of this study is on partial discharge inception voltage and partial discharge delay time fluctuations that are directly related to the physical properties of insulating materials. We model the partial discharge mechanism and investigate the relationship between various partial discharge characteristics. By considering these two fluctuations as parameters, an integral equation representing the partial discharge characteristics is derived. The validity of the integral equation through the experiments of partial discharge characteristics obtained using a needle-plane (NP) electrode system and Monte Carlo simulations that simulate a defective part in an actual power apparatus.

中文翻译：

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使用积分方程对局部放电现象进行建模和分析

本研究的重点是与绝缘材料物理性质直接相关的局部放电起始电压和局部放电延迟时间波动。我们对局部放电机制进行建模并研究各种局部放电特性之间的关系。将这两种波动作为参数，推导出代表局部放电特性的积分方程。通过使用针平面 (NP) 电极系统和蒙特卡罗模拟获得的局部放电特性实验和模拟实际电力设备中的缺陷部件的积分方程的有效性。