Voltage Stabilization in PV based Buck Boost Converter Using Pi and FLC Controllers due to Input Voltage Variation

Authors

  • B. Himabindhu
  • S. Jaanaa Rubavathy

DOI:

https://doi.org/10.47059/revistageintec.v11i4.2175

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.

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Published

2021-07-11

Issue

Section

Articles