摘要
对已运行5~10年的合成绝缘子的憎水性能进行全面评估,结果显示运行时间超过5年后合成绝缘子憎水性基本下降至HC3级以下。分析影响运行中合成绝缘子憎水性能的各种因素及原因,提出运行中合成绝缘子的憎水性检验周期及判定准则。
The hydrophobicity performance of composite insulators which having been in service for 5~10 yeas is evaluated comprehensively in this paper,and the results show that the composite insulators hydrophobicity is reduced to below HC3 when run time is over 5 years. The main factors which influence hydrophobicity performance of composite insulators in service are analyzed and the test cycles and determination criterion of hydrophobicity composite insulators in service are proposed.
出处
《湖南电力》
2014年第2期4-6,10,共4页
Hunan Electric Power
基金
国网湖南省电力公司科技项目(5216A513500R)
关键词
合成绝缘子
运行多年
憎水性
评估
输电线路
composite insulator
run for many years
in service
hydrophobicity
evaluation