Power system stabilizer utilising energy storage

Author

Sutanto, D. ; Tsang, M.W.

Author_Institution

Dept. of Electr. Eng., Hong Kong Polytech. Univ., China

Volume

1

fYear

2004

fDate

21-24 Nov. 2004

Firstpage

957

Abstract

This paper describes a power system stabiliser utilising energy storage. This is achieved by fast control of the charging and discharging of an energy storage system (ESS) to improve the stability of an electric power system. To demonstrate the capability of the proposed controller, dynamic and transient stability studies have been carried out for a single machine connected to an infinite bus system as well as for an interconnected multi-machine system. The simulation studies have included a detailed model of the generator including its excitation controller and governor, as well as a comprehensive ESS model, including the DC battery model and the switch operation associated with the power converter.

Keywords

electric generators; energy storage; neurocontrollers; power system control; power system dynamic stability; power system interconnection; power system transient stability; switching convertors; ANN; DC battery model; artificial neural network; dynamic stability; energy storage system; excitation controller; generator; governor; infinite bus system; interconnected multimachine system; power converter; power system stabilizer; single machine; switch operation; transient stability; Control systems; Electronic switching systems; Energy storage; Power system dynamics; Power system interconnection; Power system modeling; Power system stability; Power system transients; Power systems; Switches;

fLanguage

English

Publisher

ieee

Conference_Titel

Power System Technology, 2004. PowerCon 2004. 2004 International Conference on

Print_ISBN

0-7803-8610-8

Type

conf

DOI

10.1109/ICPST.2004.1460132

Filename

1460132