摘要
110 kV春城变10 kV母线TV烧毁更换后,相关耐压试验正常,在送电后又再次发生故障,经多次试验,发现故障点位于线路验电器处绝缘击穿,为人为因素导致设备损坏故障引起。通过还原处理过程,危险点分析,总结出处理经验。
After 110 kV 10 kV bus TV,the relevant pressure resistance test is normal,and the failure occurs again after power transmission.After repeated tests,the fault point was found at the line electrical inspection,which is caused by equipment damage after the failure.This paper summarizes the processing experience by restoring the processing process and making the danger point analysis.
出处
《电力系统装备》
2021年第23期107-108,共2页
Electric Power System Equipment
关键词
母线
故障
试验
危险点
分析
bus line
fault
test
hazard point
analysis
