摘要
提出了 GIS母线、管线分布参数的暂态电路模型 .基于此模型,计算了 某一国产 500 kV GIS中的隔离开关切短母线时产生的快速暂态过电压( VFTO),讨论了元 件参数对 VFTO幅值的影响 .
In this paper, the transient modeling with distributed parameter s of bus ,bushing in GIS are presented. Based on this type of modeling and as a example of a disconnector of rated voltage 500kV in GIS, very fast overvoltages (VFTO) are calculated when the disconnector breaks bus- charging current. Effec ting factors of element characters and parameter values are discussed.
出处
《沈阳工业大学学报》
EI
CAS
2001年第3期203-206,共4页
Journal of Shenyang University of Technology