安徽电网火电厂热控系统安全性分析  

Safety analyses on process control systems of thermal power plants in Anhui grids

作　　者：刘一福[1] 

机构地区：[1]安徽省电力试验研究所,合肥市230022

出　　处：《安徽电力》2004年第3期5-8,共4页Anhui Electric Power

摘　　要：随着DCS在火电厂的大规模应用,热控自动化系统已成为决定机组安全经济运行的主导因素。依据国家电力行业有关规程规定的要求,从热控技术监督角度对安徽电网火电厂机组保护系统、DCS系统及电源、自动调节系统、热工技术管理等方面存在的安全隐患进行了分析,并提出了相关整改建议,以确保电厂和电网的安全稳定运行。With large scale application of DCS in power plants, process control systems have played a dominant role in safe and economic operation of generating units. According to relative regulations of the state power industry and from the view point of control technical supervision, safety hidden perils of the unit protection system, DCS system, power supply, regulating system, and technical management of control systems is analyzed, and rectifying suggestions are given in order to keep safe and steady operation of the plant and grid.

关 键 词：火电厂 分散控制系统 热控系统 安全性分析 安徽 电网 

分 类 号：TM621.6[电气工程—电力系统及自动化]