Modeling and Control of a Gas Micro Turbine Generator by Using a Causal Ordering Graph

Author

Li, P. ; Degobert, P. ; Francois, B. ; Robyns, B.

Author_Institution

Lab. d´´Electrotechnique et d´´Electronique de Puissance de Lille, Ecole Centrale de Lille, Villeneuve d´´Ascq

Volume

1

fYear

2006

fDate

4-6 Oct. 2006

Firstpage

271

Lastpage

277

Abstract

A dynamic model of a micro gas turbine generator by using a causal ordering graph is proposed in this paper. This particular graphical representation is used to highlight the causal order of all mathematical equations. It is shown that the obtained model is interesting for developing a Matlab Simulink model and for designing the control strategy. In order to control the power flow a second model is designed to describe energy variations in the inertia and losses. Then we demonstrate that this model is sufficient to design the control system of the turbine. The control system is then simulated with the help of Matlab-Simulinktrade, by considering a 30 kW turbine

Keywords

gas turbines; graph theory; machine control; turbogenerators; Matlab Simulink model; causal ordering graph; control design; control strategy; control system; graphical representation; mathematical equations; micro gas turbine generator; micro turbine; power flow; Centralized control; Cogeneration; Control system synthesis; Equations; Load flow; Mathematical model; Power generation; Power system modeling; Systems engineering and theory; Turbines; Modeling; control design; gas turbine; micro turbine;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Engineering in Systems Applications, IMACS Multiconference on

Conference_Location

Beijing

Print_ISBN

7-302-13922-9

Electronic_ISBN

7-900718-14-1

Type

conf

DOI

10.1109/CESA.2006.4281662

Filename

4281662