摘要
采用有限元法对 1 1 0 k V GIS用一相一罐式金属氧化物避雷器内部电场强度分布进行了计算。讨论了均压罩对氧化锌电阻片荷电率及最大场强点的影响 ,从而给出了一种较为合理的均压罩结构。
The electrical fields distribution of one phase in one tank type metal oxide surge arrester for 110kV GIS is computed using finite element method.The influence of grading cover to the voltage distribution ratios of zinc oxide elements and the maximum of electric density is discussed, thereby an optimal grading cover form has been obtained.
出处
《电瓷避雷器》
CAS
北大核心
2002年第1期33-35,共3页
Insulators and Surge Arresters
