40.5 kV环保型充气柜三工位开关绝缘结构优化设计  

Optimization Design of Insulation Structure of Three-station Switch of 40.5 kV Environment-friendly Inflatable Cabinet

作　　者：陈利民 张罗锐 李红雷 刘良 Chen Limin;Zhang Luorui;Li Honglei;Liu Liang(Tianjin PingGao Tntelligent Electric Co.,Ltd.,Tianjin 300300,China)

机构地区：[1]天津平高智能电气有限公司,天津300300

出　　处：《科学技术创新》2022年第29期31-34,共4页Scientific and Technological Innovation

摘　　要：本研究利用有限元分析软件对初步设计的40.5kV环保型充气柜三工位开关进行数值仿真,分析电场较为集中的位置和场强数值大的原因,根据数值仿真结果对三工位开关的触头结构形式和支撑绝缘子的外形结构进行了优化,优化后的电场结果符合理论判据的要求,并且优化后三工位开关顺利通过绝缘试验。This study, by using the finite element analysis software for the preliminary design of 40.5 kV and environmentally friendly sod aeration tank switch numerical simulation, analysis the position of the electric field is concentrated and reasons of the field intensity values, according to the results of numerical simulation of three for the contact of switch structure form and the shape of the support insulator structure is optimized, the optimized electric field results accord with the requirement of criterion theory, And the optimized three station switch successfully through the insulation test.

关 键 词：环保充气柜 三工位开关 支撑绝缘子 电场 

分 类 号：TM591[电气工程—电器]