摘要
通过技术改造,实现了煤气压缩机的变频器控制,且增加了一个独立于PLC控制的现场操作功能,以确保在PLC故障时能进行现场操作,确保安全稳定生产。
Through technical reconstruction, frequency control of gas compressor was realized and an independent site operation function without PLC was added to guarantee site operation as there is some troubles in PLC to guarantee stable production.
出处
《冶金动力》
2010年第2期85-86,90,共3页
Metallurgical Power
关键词
变频器
PLC
手/自动控制
frequency converter
PLC
manual/auto control
