循环流化床锅炉DCS控制系统设计  

DCS Control System Design of Circulating Fluidized Bed Boiler

作　　者：周晓宇[1] 李长武[1] 

机构地区：[1]黑龙江省科学院自动化研究所,哈尔滨150090

出　　处：《黑龙江科学》2012年第5期53-55,共3页Heilongjiang Science

摘　　要：以宝清热电厂116MW循环流化床锅炉为例，详细介绍所采用DCS的配置及功能，并分别从循环流化床锅炉的反馈控制、顺序控制及联锁保护等方面叙述该系统的控制方案及应用。DCS控制系统有效地保障了流化床锅炉的设计、施工、调试、运行等阶段的顺利完成，得到了现场工作人员的好评。Taking Baoqing thermal power plant 116MW circulating fluidized bed boiler as an example, this article introduced the DCS configuration and function, and discussed system control scheme and its application from the aspects of circulating fluidized bed boiler feedback control, sequence control and interlock protection and so on. The DCS control system could effectivelyguarantee the accomplishment of fluidized bed boiler design, construction, commissioning, operation stage, and was highly praised by field per- sonnel.

关 键 词：集散型控制系统(DCS) 循环流化床锅炉 控制方案 

分 类 号：TK223.7[动力工程及工程热物理—动力机械及工程]