摘要
DCS系统在火电厂发电机组过程控制中的应用已有10多年的历史了,而且正在越来越多地得到应用。本文主要通过对国电石嘴山电厂300MW火电机组使用的EDPF-NT分散控制系统(以下简称DCS系统)进行说明,简要阐述EDPF-NT分散控制系统的组成及特点,及硬件、软件设计、安装及维护中的注意事项。
DCS system's Application has been used for more than ten years history of control process of electric generating unit in the heat-energy plant, which is more and more applied. The paper briefly sets forth EDPF-NT's decentralized control system's structure and characteristic and explains EDPF-NT system's attention transaction of hardware and software's construction, design, installation and maintenance through the explanation to 300MW heatenergy unit using EDPF-NT decentralized control system in State Power of Shizuishan No.1 Power plant.
出处
《宁夏电力》
2007年第A02期54-57,共4页
Ningxia Electric Power
关键词
DCS
分散控制系统
网络
屏蔽
DPU组态
DCS
decentralized control system
networks
shield
DPU configuration