摘要
分析大型高炉供料主皮带的三电控制原理,介绍主皮带软起动器工作原理、PLC控制方法,针对存在的问题提出改进的方法。
The principle of three-electric control of main belt of large blast furnace, working principle of soft-start of main belt, PLC control method are introduced and the improvements are given according to existing problems.
出处
《自动化应用》
2012年第6期50-52,共3页
Automation Application
关键词
高炉供料主皮带
软起动器
PLC控制
相序保护改进
main belt of blast furnace feeding
soft-starter
PLC control
improvement of phase sequence protection
