Title :
A block receding horizon control of reheated steam temperature system based on multi-objective optimization
Author :
Cui Xiaobo ; Chen Yuting ; Lu Jianhong ; Qin Wenwei ; Dong Chengjian
Author_Institution :
Sch. of energy & Environ., Southeast Univ., Nanjing, China
Abstract :
This paper presents a block receding horizon control based on multi-objective optimization (BRHCBGA) for reheated steam temperature system. The proposed control algorithm incorporates (1) a block scheme which is multiple step of the optimized input is applied instead of a single value; (2) a new specific performance index is put forward for the reheated steam temperature control system; (3) a tuning method for the block RHC based on goal attainment is used to meet the requirement for multi-object. The simulation results are given to illustrate the effectiveness of the control method and the tuning strategy.
Keywords :
power generation control; predictive control; steam power stations; temperature control; BRHCBGA; block receding horizon control; multiobjective optimization; reheated steam temperature control system; specific performance index; tuning method; Equations; Mathematical model; Optimization; Shock absorbers; Temperature control; Tuning; Valves; multi-objective optimization; receding horizon control; reheated steam temperature system; tuning;
Conference_Titel :
Power Engineering and Automation Conference (PEAM), 2012 IEEE
Conference_Location :
Wuhan
Print_ISBN :
978-1-4577-1599-0
DOI :
10.1109/PEAM.2012.6612435
