Dynamic analysis of a grid-linked small-hydro induction generation system

Author

Wang, Y.-C. ; Chen, M.-J. ; Huang, W.-L. ; Lin, Y.J.

Author_Institution

Dept. of Electr. Eng., Nat. Kaohsiung Univ. of Appl. Sci., China

Volume

3

fYear

2004

Firstpage

1021

Abstract

In this paper, the dynamic performance of a small-hydro induction generation system integrated into grid is studied. The mathematical models including hydraulic turbine prime mover model, induction generator model, electromechanical model, power factor correction capacitor bank model are employed to cater for the dynamic behavior of the system operating under load importing, exporting, sequentially starting, and three-phase balanced fault situations. Simulation results show that the system operates satisfactorily under those conditions. The dynamic study at preliminary planning stage is essential for a small hydro project prior to construction.

Keywords

asynchronous generators; capacitor storage; fault simulation; hydraulic turbines; hydroelectric generators; hydroelectric power; machine theory; mathematical analysis; power factor correction; capacitor bank model; dynamic analysis; dynamic behavior; electromechanical model; grid-linked hydro induction generation system; hydraulic turbine; induction generator model; mathematical models; power factor correction; prime mover model; three-phase balanced fault; Fuels; Hydraulic turbines; Hydroelectric power generation; Induction generators; Mathematical model; Mesh generation; Power capacitors; Power factor correction; Power system modeling; Renewable energy resources;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrotechnical Conference, 2004. MELECON 2004. Proceedings of the 12th IEEE Mediterranean

Print_ISBN

0-7803-8271-4

Type

conf

DOI

10.1109/MELCON.2004.1348227

Filename

1348227