State Space Modeling and Small Signal Stability Analysis of Synchronous Generator with Fuzzy based AVR

Ramya R, Selvi K


This paper presents a linear mathematical model of a Synchronous Generator with excitation system for small signal stability analysis. This work aims to develop a controller based on fuzzy logic to simulate an Automatic Voltage Regulator (AVR) for a synchronous generator. The performance of fuzzy based AVR is tested on Single Machine connected to an Infinite Bus bar system (SMIB) in the MATLAB/SIMULINK platform and the results are compared with the IEEE Exciter model.



Synchronous Generator, State space model, Small-signal stability analysis, AVR, Fuzzy logic controller

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ISSN 2088-8708, e-ISSN 2722-2578