摘要
针对影响110kV线路耐雷水平及雷击跳闸率的因素进行分析,建立数学模型。以咸阳110kV渭机线更换为FXB-110/100硅橡胶合成绝缘子为例,计算更换前后耐雷水平及雷击跳闸率,评价改善线路耐雷性能措施的有效性,并提出设计和改造线路的方案。
In this paper, a mathematical mode is established,by which the author analyzes the impacts factor of lightning resistant level and the lightning trip-out rate of the 1 lOkv line, calculates the lightning resistant level and lightning trip-out rate before and after the replacement, evaluates the effectiveness of the measures of improve lightning resistant level, proposes the design and transformation program of line, when replacing Xianyang l lOkV Weiji line by silicone rubber composite insulators FXB-110/100.
出处
《陕西理工学院学报（自然科学版）》
2009年第3期23-26,共4页
Journal of Shananxi University of Technology:Natural Science Edition
关键词
线路耐雷水平
雷击跳闸率
数学模型
合成绝缘子
line lightning resistant level
lightning trip-out rate
mathematical model
composite insulator
