Load Frequency Control in Four Area Power Systems Using Fuzzy Logic PI Controller

Ch. Varaha Narasimha Raja (Anil Neerukonda institute of technology Science)

Bulletin of Electrical Engineering and Informatics
Vol 2, No 2: June 2013

This paper presents a load frequency control in fourarea power systems using fuzzy gain scheduling of PI controlleris realized. The system simulation is realized by using Matlab/Simulink software. System dynamic performance is observed forconventional PI, fuzzy PI and fuzzy logic controllers.