Title :
MATLAB simulink model of fuzzy logic controller with PSS and its performance analysis
Author :
Gowrishankar, K. ; Khan, M. D Masud
Author_Institution :
Dept. of ECE, Anna Univ., Chennai, India
Abstract :
In this paper, the operation of a Fuzzy Logic Controller with PSS controller is analysed in Simulink environment. The development of a Fuzzy Controller with power system stabilizer in order to maintain stability and enhance the performance of a power system is described widely. The application of the Fuzzy Controller with PSS controller is investigated by means of simulation studies on a single machine infinite bus system. The functional blocks of Fuzzy Controller with PSS are developed in Simulink and simulation studies are carried out. A study case for the validation of the proposed Simulink mechanism is presented and analysed with control application for a synchronous generator excitation system. The superior performance of this stabilizer in comparison to PSS and without PSS proves the efficiency of this new Fuzzy Controller with PSS controller. The comparison studies carried out for various results such as speed deviation, field voltage, rotor angle and load angle in Simulink based MATLAB environment.
Keywords :
fuzzy control; power system stability; synchronous generators; velocity control; voltage control; Matlab-Simulink model; PSS controller; Simulink environment; field voltage; fuzzy logic controller; load angle; power system performance analysis; power system performance enhancement; power system stabilizer; rotor angle; single machine infinite bus system; speed deviation; synchronous generator excitation system; Computer languages; Frequency control; Frequency synchronization; Generators; Lead; Power system stability; Robustness; Excitation System; FuzzyController; PowerSystemStabilizer;
Conference_Titel :
Advances in Engineering, Science and Management (ICAESM), 2012 International Conference on
Conference_Location :
Nagapattinam, Tamil Nadu
Print_ISBN :
978-1-4673-0213-5
