作　　者： ; ; ;

机构地区： 中原工学院电子信息学院

出　　处： 《绝缘材料》 2007年第6期71-73,共3页

摘　　要： 介绍了计算合成绝缘子沿面场强的简化模型;在此模型的基础上,给出了利用二次插值有限元法计算合成绝缘子沿面电场的分布情况结果,并对不同安装参数下均压环对合成绝缘子沿面电场强度的影响进行计算研究,最终给出了不同电压等级下有效改善绝缘子电场分布的均压环推荐参数。 The calculating model of the electric field intensity of a composite insulator was presented; and the computing result of the distribution of the electric field was obtained by using the quadratic interpolation finite element method, The effects of the corona ring with various installation parameters on the electric field intensity of the composite insulator were calculated, and then several kinds of parameters that can improve the distribution of the electric field were recommended.

关 键 词： 合成绝缘子 电场分布 均压环

领　　域： [电气工程] [一般工业技术]