Paper Title
AFLL-Based Control Technique for Grid Interfaced Three Phase PV System By Using Fuzzy Logic Controller
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Authors
Mahesh Kumar Dwarapudi
Keywords
Abstract
In this study, an Advanced Frequency Locked Loop (AFLL)-based fuzzy logic control approach for a three-phase double-stage grid-interfaced solar photovoltaic (PV) system is being developed. This AFLL-based algorithm isolates the system in the event of a grid fault, extracts the essential components of the load current, eliminates harmonics, balances the grid current, and optimises system performance under distorted grid conditions. The harmonic distortion is decreased by the fuzzy logic controller, which also evaluates the precise values. In order to regulate voltage, the fuzzy logic controller replaces the PI controller. In a long radial network, the distant endpoints have a voltage quality issue, but this controller preserves the grid power quality by supplying the necessary reactive and active power to the grid. Even in the worst cases of DC offset, solar insolation variation, load unbalancing, grid faults, voltage distortion, voltage unbalance, and voltage swell/sag, the PV system's Voltage Source Converter (VSC) is able to supply PV energy to the grid. An adjustable DC link voltage is used to lower the VSC switching losses. Using the matlab/simulink software, the effectiveness of the proposed technique is evaluated.
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How To Cite (APA)
Mahesh Kumar Dwarapudi (March-2023). AFLL-Based Control Technique for Grid Interfaced Three Phase PV System By Using Fuzzy Logic Controller. INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT, 8(3), a222-a233. https://ijnrd.org/papers/IJNRD2303020.pdf
Issue
Volume 8 Issue 3, March-2023
Pages : a222-a233
Other Publication Details
Paper Reg. ID: IJNRD_187973
Published Paper Id: IJNRD2303020
Downloads: 000121978
Research Area: Electrical EngineeringÂ
Country: Vishakapatnam , Andhra Pradesh , India
Published Paper PDF: https://ijnrd.org/papers/IJNRD2303020.pdf
Published Paper URL: https://ijnrd.org/viewpaperforall?paper=IJNRD2303020
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