浅析火电厂热控系统的发展

Brief Analysis of Thermal Power Plant Thermal Control System Development

本文将新中国火电厂热工控制系统的发展分为三个阶段:即电动单元组合仪表DDZ系列、可编程控制器PLC系列、分散控制DCS系列。并就三个阶段进行分析。

This paper divides the development of thermal control system in New China thermal power plant into three stages: the DDZ series of electric unit combination meter, the PLC series of programmable logic controller and the DCS series of decentralized control. And analyze the three stages.