绝缘材料水树产生及发展机理的研究现状  

Status-Quo of the Study on Water-Tree Generation and Growth in Insulating Materials

作　　者：王乐[1] 孙颖[1] 汪辉平[1] 曹晓珑[1] 

机构地区：[1]西安交通大学电力设备与电气绝缘国家重点实验室,陕西西安710049

出　　处：《电线电缆》2006年第6期5-8,共4页Wire & Cable

摘　　要：本文介绍了水树枝的定义、分类以及影响因素,在参考了16篇中外文献的基础上综述了常用绝缘材料中水树的生长过程和引发机理,推导出水树长度与老化时间、电场强度等因素的关系式。This paper presents the definition, classification and responsible factors of water trees. Based on 16 papers on water-treeing at home and abroad, the author summarized the mechanism of water-tree generation and growth in common insulating materials and deduced an equation depicting the relationship between the water-tree length and the ageing time, field strength and other responsible factors.

关 键 词：绝缘材料 水树枝 水树生长过程 水树生长机理 

分 类 号：TM201.4[一般工业技术—材料科学与工程] TM247.1[电气工程—电工理论与新技术]