High Impact Factor : 4.396 icon | Submit Manuscript Online icon |

Design of Fuzzy Logic Controller based Power System Stabilizer and Compare with Conventional Power System Stabilizer

Author(s):

Sameer Mohanbhai Mahyavanshee , Parul Institute of Engineering & Technology; Amit Panchal, Parul Institute of Engineering & Technology

Keywords:

Power system stabilizer, SMIB, WPSS, CPSS, and FLPSS

Abstract

This paper presents the application of a fuzzy logic controller to improve the stability of electric power system. The stabilizing signal is computed using the standard fuzzy membership function depending on the speed acceleration state of the generator in the phase plane. Studies have been carried out considering FLPSS based on 3, 5 and 7 MFs of Gaussian shape. Investigations reveal that the performance of the proposed FLPSS is quite robust to wide variations in loading condition both for small and large perturbations. The performance of the fuzzy PSS is compared with the conventional power system stabilizer (CPSS). The simulations were tested under different operating conditions and change in reference voltage also tested with different membership functions.

Other Details

Paper ID: IJSRDV2I3403
Published in: Volume : 2, Issue : 3
Publication Date: 01/06/2014
Page(s): 723-727

Article Preview

Download Article