摘要
基于下行雷闪发展的物理过程,采用模拟电荷法,建立了计及工作电压的直流输电线路雷屏蔽性能仿真模型。应用该模型分析了云广特高压直流输电线路ZV2型杆塔的绕击特性。
Based on the physical process of descend lightning strokes, the charge simulation method is employed to establish the lightning stroke simulation model, and it is applied to analyzing the shielding failure characteristics of the ZV2 tower, which is used in Yun-Guang UHVDC transmission line.
出处
《南方电网技术》
2007年第2期19-24,共6页
Southern Power System Technology
