摘要
配电网的结构越来越复杂,遭受雷击事故越来越多,污闪事故对输电线路的安全运行构成了严重的威胁。介绍了绝缘子产生污闪的原因,分析绝缘子污闪的形成机理及其影响因素,并在此基础上提出预防绝缘子污闪的方法和措施。
Structure of distribution network is more and more complicated and there are more and more lightening stroke accidents. Meanwhile, pollution flashover accidents seriously threaten safe operation of power transmission lines. Aiming at above problems, this paper introduces reasons for pollution flashover and analyzes formation mechanism of pollution flash-over and its influencing factors. On the basis of above analysis, it proposes preventive measures for pollution flashover.
出处
《广东电力》
2013年第6期87-92,共6页
Guangdong Electric Power
基金
广东省教育厅电力节能与新能源技术重点实验室资助项目(IDSYS200701)
关键词
绝缘子
污闪电压
污闪预防措施
insulator
pollution flashover voltage
preventive measures for pollution flashover
