摘要
为解决玻璃和瓷绝缘子防污能力较差的问题,从防污能力、经济性能、技术的可行性、日常维护等综合分析,进行了输电线路外绝缘复合化的实践,即采用复合绝缘子和玻璃(瓷)绝缘子表面喷涂RTV/PRTV涂料对输电线路的外绝缘进行改造,取得了良好的应用效果。
To address the poor pollution-proof performance of glass and porcelain isolators,retrofit of external insulation for transmission lines was carried out based on analysis of the pollution-proof performance,the economy,the technological feasibility,and the routine maintenance.Practice showed that the retrofit which included replacing these isolators with composite insulators or spraying RTV/PRTV coating on them achieved good results.
出处
《华中电力》
2009年第1期64-65,68,共3页
Central China Electric Power
