ResearchBib Share Your Research, Maximize Your Social Impacts
Sign for Notice Everyday Sign up >> Login

Fuzzy Controller Based UPQC for Power Quality Improvement

Journal: International Journal of Engineering Sciences & Research Technology (IJESRT) (Vol.3, No. 6)

Publication Date:

Authors : ; ; ;

Page : 522-525

Keywords : Power Quality; Voltage Sag; Voltage Swell; Harmonics; Unified Power Quality Conditioner(UPQC); PI Controller; Fuzzy Logic Controller..;

Source : Downloadexternal Find it from : Google Scholarexternal


The paper proposes a unified power quality controller (UPQC) using a fuzzy logic controller (FLC). The results obtained through the FLC are good in terms of dynamic response because of the fact that the FLC is based on linguistic variable set theory and does not require a mathematical model of the system. Also, the tough method of tuning the PI controller is not required for FLC. Simulations are carried out using MATLAB/Simulink to validate the theoretical findings.

Last modified: 2014-07-04 21:22:31