Analysis and Prevention of Trips Caused by Bushfire
The long last of bushfire,causing the failure of transmission lines reclosing,repeated trips or failure to rework in a short time,severely threatens power systems safety and stability. After analysing several trips caused by bushfire and learning from CSGs long-term anti-bushfire work experience,this paper summarizes the harms of bushfire as well as some problems that exist in the present anti-bushfire work for transmission lines. Besides,this paper analyses how bushfire causes transmission line trips by the help of live fault tracks,and finds the paths through which transmission lines discharge when trips happen. Moreover,suggestions for the prevention from trips caused by bushfire are also listed in the paper.
bushfire transmission lines trip reclosing
Liu Miao Cha Chen Lang Zheng Yang liang Li Bo
China southern power grid co.,ltd.Xingyi guizhuo 562400
国际会议
南京
英文
1371-1373
2010-09-13(万方平台首次上网日期,不代表论文的发表时间)