期刊论文

Zhou, L.(profzh@126.com)

中文

华中科技大学学报(自然科学版)

1671-4512

2007

35

7

105-106

10.3321/j.issn:1671-4512.2007.07.031

本校为第一且通讯机构

为了选取合理的电气设备监测和诊断参量,将灰关联分析应用于参量的分析中.先确定参考序列和比较序列,计算关联度,然后确定合理的参量.并以氧化锌避雷器(MOA)的绝缘诊断为实例,经计算比较表明,采用阻性泄漏电流基波峰值作为参量来监测和诊断MOA的绝缘状态是合理的.

To select the reasonable parameter of condition monitoring and fault diagnosis for electrical equipments, the grey relational analysis was used in the parameter s analyzing. The referenced and comparative sequences are confirmed firstly, then the grey relational degree was calculated and reasonable parameter confirmed. Finally, the value of fundamental frequency resistive leakage peak curren...