Intelligent Decentralized Controllers for Multi Area Power Systems

Author

Yadaiah, N. ; Srinivas, P. Sai

Author_Institution

Dept. of Electr. & Electron. Eng., Jawaharlal Nehru Univ., New Delhi

fYear

2006

fDate

24-26 May 2006

Firstpage

1

Lastpage

6

Abstract

This paper deals with the design of decentralized controllers based on conventional approach and intelligent approach using fuzzy concept. In conventional approach a simple method decentralized Kalman filter based regulator to place closed loop eigenvalues at desired locations by minimizing the linear quadratic performance index of each decoupled sub-system is presented. It also presents the stability analysis of a linear time-invariant continuous time interconnected systems. The effectiveness of the fuzzy logic control scheme is tested by considering a load-frequency control problem of a two-area power system

Keywords

decentralised control; frequency control; fuzzy control; intelligent control; interconnected systems; linear quadratic control; load regulation; power system control; Kalman filter based regulator; closed loop eigenvalues; decoupled subsystem; fuzzy logic control; intelligent decentralized controllers; linear quadratic performance index; linear time-invariant continuous time interconnected systems; load-frequency control; multiarea power systems; Control systems; Eigenvalues and eigenfunctions; Fuzzy control; Fuzzy logic; Interconnected systems; Logic testing; Performance analysis; Power systems; Regulators; Stability analysis; Decentralized Control; Fuzzy Logic Control; Linear Quadratic regulator;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications, 2006 1ST IEEE Conference on

Conference_Location

Singapore

Print_ISBN

0-7803-9513-1

Electronic_ISBN

0-7803-9514-X

Type

conf

DOI

10.1109/ICIEA.2006.257206

Filename

4025823