摘要
通过对太原小店变电站2号主变差动保护动作跳闸的事故分析,找出了造成事故的主客观原因,提出了有针对性的变电站运行维护措施。
Through the analysis on the trip accident of differential protection of No.2 main-transformer in 220 kV Xiaodian Substation,this paper finds out the subjective reasons and objective reasons of the accident,and puts forward some corresponding measures for the operation and maintenance of the substation.
出处
《科技情报开发与经济》
2010年第33期178-180,共3页
Sci-Tech Information Development & Economy
关键词
变电站
差动保护
跳闸事故
事故分析
substation
differential protection
trip accident
accident analysis