Numerical Analysis of Electric Field in the SF6 Pufter Circuit Breaker[J]. High voltageapparatus, 1993, (3): 19-24.DOI:
Numerical Analysis of Electric Field in the SF6 Pufter Circuit Breaker
摘要
采用8节点等参元法
对SF
6
断路器灭弧室内断口间的电场进行了详细的计算。在此基础上分别对喷口
最大开距
主触头结构
主、弧触头间结构的配合等参数的改变对断口间电场的影响
进行了讨论。整个计算软件具有通用性强
使用方便
易于处理复杂边界
前处理简单
后处理形象、直观等优点。
Abstract
The electric field between two contacts within the interrupter of SF6 circuit breaker is made in details using a finite element method.On the basis above
influences of the parameter changes in nozzle
maximum openning distance
main contact structure
coordination between main contact and arcing one
et al on the electric field between contacts are discussed.The software has many advantages such as high generality
convenience for use
accessibility to complex boundaries
simple pre-processing and concrete post-processing and so on.