摘要
运用有限元法FEM对罐式SF6断路器断口附近三维电场进行了数值计算 ,以计算机辅助绘图为支撑 ,完成了SF6断路器三维电场的数值模拟。在三维电场数学模型的建立中考虑了屏蔽罩和并联电容器组的存在 ;对断路器不同三维剖面的等电位线分布及电场分布情况进行了分析 ;并将计算结果进行三维图形可视化处理及显示。
In this paper, three dimensional electric field of SF 6 circuit breaker has been calculated by applying the finite element method based on the computer aided graphic, the 3 D electric field numerical simulations are achieved. In the mathematic models of the three dimensional electric field,the shield and the parallel capacitors are considered; the potential and the electric field distributions of the different three dimensional profiles are analyzed and figured.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2001年第1期92-96,共5页
Proceedings of the CSEE
关键词
六氟化硫断路器
灭弧室
三维电场
数值模拟
SF 6 circuit breaker
numerical calculation
FEM(Finite Element Meth@