热力站可编程PC的运作原理与应用

Operation Principles and Applications of Programmable PC in Thermodynamic Station

介绍了可编程序控制器在热网自控系统中的几种应用,论述了可编程序控制器的组成和原理,结合实际分析了其具体的工作过程,指出了利用可编程PC实时、多任务的特点对热力站进行调控管理的好处。

This paper introduces some applications of programmable controller in self-control system of district heating, discusses on the components and principles of programmable controller and, connecting with the reality, points out the merits of making regulation and management for thermodynamic station by using the features of programmable PC such as real-time and multijob operation.