摘要
对PLC控制系统在火电厂应用中存在的问题进行了分析探讨,详细介绍了对电磁干扰问题的防范措施,说明通过优化电源系统、PLC系统可靠接地,可以确保PLC控制系统稳定运行。
The problems existing in application of PLC control system in thermal plants have been analyzed and discussed, and the countermeasures for electromagnetic interference being described in details. The stable operation of PLC control system can be ensured through optimization of power supplying system and strengthening the reliability of grounding for PLC system.
出处
《陕西电力》
2007年第2期66-68,共3页
Shanxi Electric Power
