摘要
介绍宣钢高速线材厂9#轧机直流电机在空载试运行当中突发飞车事故的经过,从事故发生后现场状态和历史曲线记录上分析事故原因。根据分析结果提出设备改造方案。
The course of accident is introduced that the DC motor of No.9 rolling mill in High-Speed Wire Plant of Xuanhua lron and Steel Company lost control and its speed limit was broken, the reason analyzed according to the site status and the historical record chart. the device reform plan proposed.
出处
《河北冶金》
2001年第5期42-46,共5页
Hebei Metallurgy
关键词
飞车保护
线材轧机
设备改造
直流电机
事故分析
speed-limit-broken
centrifugal
bask electromotive force
protect for speed-limit-broken