Volume 11 - Volume 11
Voltage Stabilization in PV based Buck Boost Converter Using Pi and FLC Controllers due to Input Voltage Variation
Abstract
Aim: The aim of this paper is to present innovative voltage stabilization in PV fed buck boost converter
systems due to input voltage variation. One of the Artificial intelligence (AI) controllers known as fuzzy
logic controller is used in this project. Materials & Methods: Proportional Integral (PI) and Fuzzy
Logic Controller (FLC) based MPPT algorithm are implemented to analyze the Buck Boost converter
output voltage under varying input conditions. Results: Based on the results obtained, it is inferred
that the FLC based Buck Boost converter efficiently stabilizes the voltage under varying insolation
conditions in the PV panel. Conclusion: FLC based MPPT provides better stabilization (35.67V)
compared to PI algorithm (31.65V) for the selected data set.
Paper Details
PaperID: 2175
Author's Name: B. Himabindhu and S. Jaanaa Rubavathy
Volume: Volume 11
Issues: Volume 11
Keywords: Photovoltaic System, Perturb and Observe(PI), Artificial intelligence, Fuzzy Logic Controller, Buck-Boost Converter, Innovative Voltage Stabilization.
Year: 2021
Month: June
Pages: 1149-1162