Comparative Analysis Based on the Component of Natural Pollution Deposit on Insulators in the Highway District and the Highway-Farmland District

摘要：

This paper mostly study a 220KV suspension insulator string in the highway district and the highway-farmland district of South China, through periodic sampling of insulator surface dirt, analyzing contamination degree and contamination components on insulators of different topography, taking further analysis of impacts of different contamination components on ESDD、 NSDD, and finally draw the conclusion of the impacts on external insulation of transmission lines, which is influenced by pollution accumulation on insulators in the highway district and the highway-farmland district. This conclusion can be treated as reference basis for operation, maintenance, selection and design of insulators.

关键词： insulator highway district ESDD NSDD highway-farmland district Natural pollution deposit

作者: Song Yunhai Zeng Jiang Liu Gang Li Hengzhen

作者单位: School of Electric Power, South China University of Technology, Guangzhou 510640, China

会议类型: 国际会议

会议名称: 第九届电介质材料性能与应用国际会议(The 9th International Conference on Properties and Applications of Dielectric Materials)

会议地点: 哈尔滨

会议语种:英文

页码: 693-696

在线出版日期: 2009-07-19（万方平台首次上网日期，不代表论文的发表时间）