Power Quality Improvement Using ANN Logic Based UPQC

摘要

A Unified Power Quality Controller (UPQC) using a Aritifical Neural Network (ANN) has been proposed. The results obtained through the ANN are good in terms of dynamic response because of the fact that the ANN is based on linguistic variable set theory and does not require a mathematical model of the system. Moreover, the tedious method of tuning the PI controller is not required in case of ANN. Simulations are carried out using MATLAB/Simulink to validate the theoretical findings.