Performances Analysis and Comparison of Active and Hybrid Harmonic Filter in Photovoltaic Water Pumping System

As an agriculturally based country, many rivers pumping stations are implemented in Myanmar. Currently, these operated with utility supply or diesel engines. For reliable energy and cost saving, the solar powered river now carried out Most of located at dry zones especially Magway, Mandalay Sagaing Divisions. The main problem station is harmonic induced due to DC/DC boost converter three phase inverters. Harmonics important water system as they can shorten life span motors vibrations. Thus, filters become function system. In this research, mitigation for Kanni executed using active hybrid filter their performances compared. work, designed firstly, then modelled simulated MATLAB/Simulink. Harmonic contents each analysed Fast Fourier Transform (FFT) tool.