触头盒电场计算及其结构优化设计  

Electric Field Calculation and the Optimal Design of Contact Box

作　　者：王佳颖[1] 方春恩[1] 戴玉松[1] 李伟[1] 侯祥玉[2] 

机构地区：[1]西华大学电气信息学院,四川成都610039 [2]四川电器有限责任公司,四川成都611733

出　　处：《西华大学学报（自然科学版）》2006年第5期99-100,共2页Journal of Xihua University:Natural Science Edition

摘　　要：针对35kV触头盒存在局部电场过高、电场分布不均匀的问题,利用Ansoft软件包建立有限元模型,对触头盒的电场分布进行了仿真计算。根据仿真结果,采用在触头与内腔连接处涂刷半导体漆的方法对触头盒结构进行了改进,从而使电场局部集中问题得到改善,使电场分布更加均匀。For the exorbitance of partial electric field and the non-uniform of electric field problem,the paper simulates electric field distribution of a contact box by using software Ansoft,which is based on finite element method.According to the simulation results,the structure of the contact box is improved by painting semiconductor lacquer at the suitable position.After optimizing the structure of the contact box,a structure type which can improve the contact box's electric field distribution and satisfy craft request is given.

关 键 词：有限元 电场计算 触头盒 

分 类 号：TM216[一般工业技术—材料科学与工程]