Control stabilisation of multiple distributed generation

Author

Aktarujjaman, M. ; Haque, M.E. ; Muttaqi, K.M. ; Negnevitsky, M. ; Ledwich, G.

Author_Institution

Sch. of Eng. Hobart, Univ. of Tasmania, Hobart, TAS

fYear

2007

fDate

9-12 Dec. 2007

Firstpage

1

Lastpage

5

Abstract

Grid connected distributed generation (DG) increases reliability and additional benefits for consumers as well as utilities. Recently, different types of DG are connected into distribution networks. Different control phenomena are applied based on types of DG. The stable and reliable operation of such power system requires sophisticated control. This paper presents a small-signal analysis for investigating dynamic behaviours of the system with multiple DG and also investigating control interactions between different types of DG. Dynamic model of a synchronous generator (SG) based hydro generator and inverter based photovoltaic/ wind distributed resources are considered for case studies to investigate grid connected and islanding mode of operation.

Keywords

distributed power generation; power distribution control; power distribution reliability; power grids; power system stability; distributed generation; distribution network reliability; grid connected DG; power system control stabilisation; small-signal analysis; Control systems; Distributed control; Photovoltaic systems; Power system analysis computing; Power system control; Power system dynamics; Power system modeling; Power system reliability; Power systems; Synchronous generators; Eigen value; Islanding Operation; Multiple DG; Small-signal Analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Conference, 2007. AUPEC 2007. Australasian Universities

Conference_Location

Perth, WA

Print_ISBN

978-0-646-49488-3

Electronic_ISBN

978-0-646-49499-1

Type

conf

DOI

10.1109/AUPEC.2007.4548096

Filename

4548096