摘要
高炉风机由于PLC控制系统检测到误信号而故障停机,通过对程序的修改,可避免同类事故的再次发生,至今运行效果良好。
The blast furnace blower had a stoppage due to wrong signals detected by the PLC control system. Modification of programs could avoid similar failures and the blast furnace blower system for stoppage has been running well.
出处
《冶金动力》
2005年第2期48-49,52,共3页
Metallurgical Power
关键词
高炉风机
停机保护
改进
blast furnace blower
stoppage protection
improvement
