Multi Time Scale Modeling for the Control Design of a Grid Connected Micro Turbine Generator by Power Electronic Converters

Author

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

Author_Institution

Ecole Centrale de Lille

Volume

2

fYear

2006

fDate

9-13 July 2006

Firstpage

1474

Lastpage

1479

Abstract

In this paper an equivalent continuous model of power electronic converters is used to design a dynamic model of an entire gas micro turbine generation system. It is shown that the obtained model is interesting for analyzing the dynamic behavior of the entire system and for designing the control strategy of AC and DC electrical quantities. In order to control the power flows a dedicated model is designed to describe energy variations in storage elements (inertia, DC capacitor bus) and various losses. Then we demonstrate that this model is sufficient to design the control system of the entire power generation system, meanwhile the turbine, the permanent synchronous generator and the grid connected converter. The proposed global model is simulated with the help of Matlab-Simulinktrade, by considering a 30 kW micro turbine generator

Keywords

control system synthesis; gas turbines; load flow control; machine control; permanent magnet generators; power convertors; power generation control; power grids; synchronous generators; turbogenerators; control strategy design; control system design; gas microturbine generation system; grid connected converter; grid connected microturbine generator; permanent synchronous generator; power electronic converters; power flow control; power generation system; Capacitors; Control design; Energy storage; Load flow; Mathematical model; Mesh generation; Power electronics; Power generation; Power system modeling; Turbines; Micro turbine; control design; distributed generation; modeling; permanent magnet synchronous machine;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, 2006 IEEE International Symposium on

Conference_Location

Montreal, Que.

Print_ISBN

1-4244-0496-7

Electronic_ISBN

1-4244-0497-5

Type

conf

DOI

10.1109/ISIE.2006.295689

Filename

4078304