Fuzzy-Logic-Controller-Based SEPIC Converter for MPPT in Standalone PV systems

Challa Venkatesh, P. Raghava Rani


This paper presents a fuzzy controller (FC)- based single-ended primary-inductor converter (SEPIC) for maximum power point tracking (MPPT) operation of a photovoltaic (PV) system along with battery. The FLC proposed scheme uses the convergent distribution of the membership function. The fuzzy controller for the SEPIC MPPT scheme shows the voltage without any changes in different load conditions at the inverter output (load) side. The behaviour of the converter is tested in simulation at different operating conditions. The load is fed from the battery storage continuously with constant voltage. The battery will be charge with the help of PV module and the SEPIC converter, which is controlled by FLC-based MPPT. The proposed FLC-based MPPT with battery will supply more power to the load than the without battery system.

Full Text:



  • There are currently no refbacks.

Copyright (c) 2018 Edupedia Publications Pvt Ltd

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.


EduPedia Publications Pvt Ltd, D-351, Prem Nagar-2, Suleman Nagar, Kirari, Nagloi, New Delhi PIN-Code 110086, India Through Phone Call us now: +919958037887 or +919557022047

All published Articles are Open Access at https://edupediapublications.org/journals/

Paper submission: editor@edupediapublications.com or edupediapublications@gmail.com

Editor-in-Chief       editor@edupediapublications.com

Mobile:                  +919557022047 & +919958037887

Websites   https://edupediapublications.org/journals/.

Journals Maintained and Hosted by

EduPedia Publications (P) Ltd in Association with Other Institutional Partners


Pen2Print and IJR are registered trademark of the Edupedia Publications Pvt Ltd.