An Innovative fuzzy logic controller for power quality Optimization using MLI-UPQC with solar PV-BESS

Authors

  • D. Tejakrishna  M.Tech Student, Department of Electrical and Electronics Engineering, Quba College of Engineering and Technology, Venkatachalam, Nellore, Andhra Pradesh, India
  • Mr. Ramu  Head of The Department , Department of Electrical and Electronics Engineering, Quba College of Engineering and Technology, Venkatachalam, Nellore, Andhra Pradesh, India

Keywords:

BESS, MLI, PV, UPQC, FLC, VSI.

Abstract

This research work presents a battery energy storage system (BESS) for a solar photovoltaic energy-powered multilevel inverter-unified power quality conditioner (UPQC) with fuzzy logic controller (FLC). Using this new structure helped to solve the difficulties with the distribution system's power quality (PQ). Shunt and series controllers aid in UPQC compensation, is connected to the point of common coupling (PCC) in the distribution system. Here, two level series and shunt voltage converters are replaced with a five level cascaded H-bridge MLI. The two level series and shunt voltage converters are replaced by five level cascaded H-bridge MLIs. The system stability and power quality improved more when compared to the conventional two level inverter and PI controller arrangement for UPQC. The complete proposed system is implemented and tested using MATLAB/SIMULINK software. Here, the simulation results for the FLC-MLI-PV-BESS-UPQC and PI-2LVSI-PV-BESS-UPQC are also contrasted.

References

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International Journal of Scientific Research in Science and Technology

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Published

2022-08-30

Issue

Volume 9, Issue 4, July-August-2022

Section

Research Articles

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How to Cite

[1]
D. Tejakrishna, Mr. Ramu "An Innovative fuzzy logic controller for power quality Optimization using MLI-UPQC with solar PV-BESS" International Journal of Scientific Research in Science and Technology(IJSRST), Online ISSN : 2395-602X, Print ISSN : 2395-6011,Volume 9, Issue 4, pp.643-656, July-August-2022.