摘要
通过对两起馈线雷击引起主变差动保护误动的故障数据及故障波形进行分析,找出了故障原因,提出了解决办法,并取得了预期效果。
Causes the host in view of two feed line thunder strokes changes the Breakdown data which and the Breakdown profile the differential motion protection moves BY mistake carries on the analysis, simultaneously looks according to the analysis result crashed the reason, proposed the solution, and has obtained the expectation effect.
出处
《科技与企业》
2013年第7期360-361,共2页
Science-Technology Enterprise
关键词
牵引变电所
馈线雷击
差动保护
误动
分析
Tows the transformer suBstation~ Feed linethunder stroke~ The host changes~ The differential motionprotection moves BY mistake
