550kV盆式绝缘子电场优化设计  

Optimization of electric field intensity on 550 kV insulator surface

作　　者：魏俊梅[1] 徐建源[1] 魏长宇[2] 

机构地区：[1]沈阳工业大学电气工程学院,辽宁沈阳110023 [2]沈阳高压开关有限责任公司,辽宁沈阳110025

出　　处：《沈阳工业大学学报》2004年第2期153-156,共4页Journal of Shenyang University of Technology

摘　　要：运用二维电场理论,采用有限元分析方法,对550kVGIS母线用盆式绝缘子的沿面电场分布进行了优化设计,优化后其沿面电场分布均匀性得到了很大程度的改善,同时也改善了靠近罐体侧的电场,从而减少了局部放电量.This paper applied the two-dimension electric field theory and finite element method to optimize the electric field along 550 kV insulator surface. Through the optimization, the even degree of the electric field along the insulator surface and the electric field near the tube was improved a lot. The partial charge of the busbar was decreased as well.

关 键 词：二维电场 有限元 母线 盆式绝缘子 电场强度 

分 类 号：TM595[电气工程—电器]