电站锅炉汽温控制研究进展  

Research progress on steam temperature control for power station boilers

作　　者：杨平[1] 

机构地区：[1]上海电力学院电力与自动化工程学院,上海200090

出　　处：《华东电力》2009年第7期1214-1218,共5页East China Electric Power

基　　金：上海市重点实验室"上海市电站自动化技术重点实验室"资助项目(04DZ05901)

摘　　要：电站锅炉汽温控制的研究已取得不小的进展。Sm ith预估控制、模糊控制、预测控制和状态反馈控制策略已在电厂汽温控制系统中实际应用,且获得了好的效果。电站锅炉汽温控制不但与锅炉类型直接相关,还涉及左右侧热偏差和前后级之间的协调问题,需要深入研究。Much progress on study of main steam temperature control for power stations has been achieved, and the Smith compensator, fuzzy control, predictive control, and state feedback control have been applied to steam temperature control systems of power stations, with satisfactory results obtained. Steam temperature control not only relates to the boiler＇s type, but also involves the thermal deviation between the left and right sides as well as coordination between the forward and backward stages. Therefore, further study is needed.

关 键 词：电站自动化 主汽温过程 控制策略 系统设计 

分 类 号：TK323[动力工程及工程热物理—热能工程]