摘要
对220kV送电线路频繁发生跳闸事故的原因进行分析,指出了鸟害是线路跳闸的主要原因,同时提出了降低鸟害的技术措施。
The causes for freguent trip - off accidents over the 220 kV power supply lines are analysed ,and it is pointed that bird pest is the primary cause for the trip - offs,and teehnical measures are suggested for reduc-tion of bird pest.
出处
《黑龙江电力》
CAS
2003年第2期156-157,160,共3页
Heilongjiang Electric Power
关键词
送电线路
跳闸率
绝缘子
绝缘子串
鸟害
trip - ofis over powerline
in sulated climbing distance
power supply lines
safe operation
bird pest on powerline.
