Operating performance of RLS based power system stabilizer for Indian utility system

Author

Gnanadass, R. ; Ragavendiran

Author_Institution

Dept. of Electr. & Electron. Eng., Pondicherry Eng. Coll., Pondicherry, India

fYear

2011

fDate

15-17 Dec. 2011

Firstpage

192

Lastpage

198

Abstract

Power system stabilizers (PSS) is introduced in the exciter loop of the generator to vary the reactive power demand of the real power system. In this paper, the operating performance of PSS is demonstrated on the practical Pondicherry utility system. The Recursive Least Square (RLS) algorithm based PID controller is used to tune the parameters of the PSS to achieve quicker settling time for the system parameters such as load angle, exciter voltage and speed deviation. The performance of the proposed algorithm is compared with the conventional PID controller based PSS. The obtained simulation results validate the effectiveness of the proposed algorithm.

Keywords

least mean squares methods; power system stability; recursive estimation; three-term control; Indian utility system; PID controller; PSS; Pondicherry utility system; RLS based power system stabilizer; exciter voltage; reactive power demand; recursive least square algorithm; speed deviation; Damping; Generators; Mathematical model; Oscillators; Power system stability; Reactive power; Tuning; Excitation system; Low Frequency Oscillation; PID controller; Power System Stabilizer; Recursive Least Square;

fLanguage

English

Publisher

ieee

Conference_Titel

Recent Advancements in Electrical, Electronics and Control Engineering (ICONRAEeCE), 2011 International Conference on

Conference_Location

Sivakasi

Print_ISBN

978-1-4577-2146-5

Type

conf

DOI

10.1109/ICONRAEeCE.2011.6129780

Filename

6129780