应用分散控制系统优化加热器热控设计

To Optimize the I&C Design of Feed Water Heater by Using Distributed Control System

介绍应用分散控制系统(DCS)加热器热控设计的优化问题,其中加热器防进水原则和信号摄取方法已在工程设计中应用。本文推荐的优化方案,可使设计简洁,可靠性提高,减少设备投资。

This paper described the I&C design optimization scheme of feed water heater by using Distributed Control System(DCS),of which,the principle of water induction protection of steam turbine and on-site signal pickup scheme have already been widely used in many projects.The optimized I&C scheme of feed water heater by using DCS,proposed in this paper,features simple design,higher reliability,and reduction in capital cost of equipment.