碱回收燃烧工段冗余系统的设计与应用  

The Design and Application of Redundant System Base on Alkali Recovery Combustion Workshop Section

作　　者：李艳[1] 王京[1] 安晓钢[1] 

机构地区：[1]陕西科技大学电子与电气工程学院,陕西西安710021

出　　处：《纸和造纸》2007年第3期69-71,共3页Paper and Paper Making

基　　金：陕西科技大学自选项目基金资助(ZX06-29)。

摘　　要：基于碱回收燃烧工段控制系统安全性的考虑,详细阐述了由西门子S7-400H来实现具有冗余及故障安全功能的控制系统,包括硬件配置及网络结构,介绍了冗余系统的优点,并对冗余系统的可靠性进行了分析,该系统在实践中的应用证明了其有效性、安全性及稳定性。为企业节约了资金,具有一定的社会效益和经济效益。Thought of the safety of current control system for combustion section in alkali recovery process, the system that has redundant and fault security function based on Siemens S7-400H, including the system configuration and network structure are introduced. Also the reliability of the system and the advantage of the redundant system are analyzed. This system has been proved to be effective, safe and stable in practice use, thus can save money for the enterprise and have social benefits and economic benefits.

关 键 词：燃烧工段 冗余系统 S7-400H 

分 类 号：TS736.4[轻工技术与工程—制浆造纸工程]