覆冰绝缘子电场分布研究综述  

Research Summary on the Electric Field Distribution of Iced Insulators

作　　者：黄斌[1] 徐姗姗[1] 孙利朋 

机构地区：[1]江西省电力公司超高压分公司,江西南昌330029 [2]湖南省电力科学研究院,湖南长沙41007

出　　处：《江西电力职业技术学院学报》2012年第1期11-13,共3页Journal of Jiangxi Vocational and Technical College of Electricity

摘　　要：覆冰会改变绝缘子表面的电场分布,影响绝缘子闪络特性,如何得到覆冰条件下绝缘子表面的电场分布对防止绝缘子覆冰闪络具有重要意义。在总结国内外覆冰绝缘子电场分布研究的基础上,对覆冰绝缘子沿面电场测量、覆冰绝缘子沿面电场计算方法的优缺点进行了分析,并指出有限元法、边界元法等数值解法将是今后研究覆冰绝缘子表面电场分布的主要手段。Ice will change the electric field distribution of insulator surface and affect characteristics of insulators flashover.So how to know the electric field distribution under ice condition has important significance for preventing insulators flashover.Based on the summary about domestic and international research of insulator electric field distribution,this paper analyses and summarizes the advantages and disadvantages about measurement and calculation for iced insulators along the surface of electric field.Besides some numerical solution such as FEM and CSM will become the main means for researching surface electric field distribution of iced insulator in the future.

关 键 词：覆冰绝缘子 电场分布 测量方法 计算方法 

分 类 号：TM216[一般工业技术—材料科学与工程]