Title :
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
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;
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
DOI :
10.1109/ICIEA.2006.257206
