避雷器在线监测及专家诊断系统数学模型

文章主要描述避雷器在线监测的发展现状以及目前采用的主要测量方法,然后提出避雷器在线监测专家诊断系统的概念,利用避雷器在线监测仪实时采集避雷器泄漏电流、温度和母线电压等数据,建立避雷器泄漏电流与温度影响因素的数学模型,给出相关的诊断算法,最后利用C语言实现专家诊断系统,从而为避雷器运行状态提供了一种行之有效的在线监测方法。

Arrester On-Line Monitoring and Expert Diagnosis System Mathematical Model

This paper describes the development status of arrester on-line monitoring and the current main measurement methods, then proposes the concept of arrester on-line monitoring expert diagnosis system. Utilizing arrester on-line monitor to collect leakage current, temperature, bus voltage and other data in real time, establishing a mathematical model of arrester leakage current and temperature, the diagnosis algorithm is given, and finally using the C language, the expert diagnosis system is achieved, to provide an effective method for the on-line monitoring of arrester running status.