火电厂热工自动化DCS
Thermal Power Plant Thermal Automation DCS
曹宇博1
作者信息
- 1. 中国华电丹东金山热电有限公司,丹东 118011
- 折叠
摘要
在自动化技术与先进控制系统的支持下,使用火电厂热工自动化分散控制系统(Distributed Control System,DCS)可监测、控制和调节火电厂热工过程,优化生产过程.基于对DCS的深入理解,利用其包含的数据采集系统(Data Acquisition System,DAS)、管理控制系统(Monitoring and Control System,MCS)、监控控制系统(Supervisory Control System,SCS)、数字电液调节系统(Digital Electro-Hydraulic Control System,DEH)、炉膛安全监控系统(Furnace Safeguard Supervisory System,FSSS),实现智能化控制热工过程.然而,在发电过程中,火电厂热工自动化DCS易受辐射及电源引入等方面的干扰,这在一定程度制约着热工自动化控制效果,因此需从源头、安装、应用等方面控制干扰,以提升系统稳定性.
Abstract
With the support of automation technology and advanced control systems,the use of the thermal power plant heat control automation Distributed Control System(DCS)can monitor,control and regulate the thermal power plant heat process,optimize production processes.Based on a deep understanding of DCS,it can be used to achieve intelligent control of the heat process by utilizing its Data Acquisition System(DAS),Monitoring and Control System(MCS),Supervisory Control System(SCS),Digital Electronic Governor System(DEH),and Furnace Safeguard Supervisory System(FSSS).However,in the process of generating electricity,the thermal power plant heat control automation DCS is susceptible to interference from radiation and power supply introduction,which to some extent restricts the heat control automation effect.Therefore,it is necessary to control interference from the source,installation,and application to enhance system stability.
关键词
火电厂/热工自动化/分散控制系统(DCS)控制Key words
thermal power plant/thermal automation/Distributed Control System(DCS)control引用本文复制引用
出版年
2024
NETL
NSTL
万方数据