摘要
本文首先介绍了可编程控制器的现状、发展趋势 ,然后结合实际分析了火电厂输煤系统工艺流程的特点及控制系统的要求 ,全文重点介绍了应用MODICONE984 - 6 85型可编程控制器对哈三发电公司 2 0 0MW机组输煤程控系统进行程控改造的具体研究内容。
The status and development trend of PLC are introduced in this paper.The characteristics of coal-conveying process flow in the power plant and the requirements for controlling system are analyzed practically.The detailed researching contents of the application of MODICON E984-685 PLC to the modification of coal-conveying program control system in 200MW unit of the Harbin third power plant are emphasized here.
出处
《节能技术》
CAS
2004年第3期49-51,共3页
Energy Conservation Technology
