摘要
为深入研究绝缘子的积污特性,减少污闪事故发生,综述了国内外关于绝缘子积污特性研究的现状。总结了自然积污试验、人工风洞积污试验和数值模拟分析3种方法各自的优缺点,分析了积污的影响因素,归纳了污秽颗粒在绝缘子表面沉积条件的研究现状,并对未来绝缘子积污特性的研究方向进行了展望。
In order to deeply study contamination characteristics of insulators and reduce accidents of pollution flashover, this paper reviews status quo of research on contamination characteristics of insulator at home and abroadand demerits of threemethods including natural contamination test, artificial wind tunnel contamination test and numericalsimulation analysis, and analyzes influence factors on contamination. Finally, it concludes deposition conditions of contami-nation particulates on the insulator surface and corresponding research situations as well as looks forward to research direc-tion of contamination characteristics of insulators in the future.
出处
《广东电力》
2018年第2期18-23,共6页
Guangdong Electric Power
关键词
绝缘子
积污特性
数值模拟
影响因素
沉积条件
insulator
contamination characteristic
numerical simulation
influence factor
deposition condition
