A New Approach for Temperature Control in Steam Power Plant

被引：0
|
作者：
Chaibakhsh, A. [1 ]
Ghaffari, A. [1 ]
Rezaeifar, A. [2 ]
机构：
[1] KN Toosi Univ Technol, Mech Engn, Tehran, Iran
[2] IUST, Ind Engn, Tehran, Iran
来源：
2008 MEDITERRANEAN CONFERENCE ON CONTROL AUTOMATION, VOLS 1-4 | 2008年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In order to adjust temperatures of superheating sections in Benson type once-through boilers, in this paper, a combined feedback-feedforward (FB-FF) fuzzy logic control strategy is employed. The feedforward (FF) control system is able to respond, in advance, to any variation in the system by adjusting the rate of spray in superheating sections. Two local fuzzy logic controllers cooperate with FF controller to eliminate the effect of unmeasured disturbances and to regulate the temperatures in superheating systems. The performance of the proposed control system is compared with the results of others recent researches as well as with response of the actual conventional cascade control system. The results show significant enhancement of the system with proposed control strategy.
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页码：159 / +
页数：2
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