华东电网外绝缘污秽区域图(2005年修订版)介绍  

Recommendations on pollution plots(2005 edition) of external insulation for East China Power Grid

作　　者：肖嵘[1] 钱之银[2] 

机构地区：[1]华东电力试验研究院有限公司,上海200437 [2]华东电网有限公司,上海200002

出　　处：《华东电力》2007年第2期52-56,共5页East China Electric Power

摘　　要：介绍了华东电网沪、苏、浙、皖、闽四省一市“十五”期间的污秽特征、等值盐密统计值和电网外绝缘运行经验,据此完成了对2000年版华东电网污区分布图的修订,还对下一阶段的外绝缘工作进行了展望。The pollution features and the equivalent salt deposit density （ESDD） of Shanghai, Jiangsu, Zhejiang, Anhui, Fujian which are involved in East China Power Grid during the ＂11th Five-Year＂ period are presented, as well as operational experience of grid external insulation. Based on that, the pollution plot （ 2000 edition） for East China Power Grid was modified, and work on grid external insulation in the near future are proposed.

关 键 词：污区分布图 污秽等级 外绝缘 防污闪 输电线路 

分 类 号：TM852[电气工程—高电压与绝缘技术]