A Non-Linear Dynamic Model of Second Air System in Power Plant and a New Control Method Design

Author

Zhao, Zheng ; Zeng, De-liang ; Liu, Ji-zhen

Author_Institution

Dept. of Autom., North China Electr. Power Univ., Baoding

fYear

2006

fDate

13-16 Aug. 2006

Firstpage

2901

Lastpage

2905

Abstract

In this paper, we present a nonlinear dynamic model of second air system. This model is constructed by means of mechanism and statistical analysis. Simulations show that it fits well to the practical process output. Then two disturbance experiments are made on this model to analysis the dynamic response performance of second air system. In order to resolve the coupling between the airflow and air pressure, coordinated control system of second air system is designed. Simulation results compared with other control method show that our approach could obtain good control quality

Keywords

control system synthesis; nonlinear dynamical systems; power generation control; power plants; power system control; air pressure; airflow coupling; control system; dynamic response performance; nonlinear dynamic model; power plant; second air system; statistical analysis; Automatic control; Bellows; Boilers; Cybernetics; Design methodology; Ducts; Force control; Machine learning; Nonlinear control systems; Nonlinear dynamical systems; Power generation; Power system modeling; Coupling; Disturbance experiment; Model; Nonlinear;

fLanguage

English

Publisher

ieee

Conference_Titel

Machine Learning and Cybernetics, 2006 International Conference on

Conference_Location

Dalian, China

Print_ISBN

1-4244-0061-9

Type

conf

DOI

10.1109/ICMLC.2006.259078

Filename

4028557