Study and Control of qZ Source Inverter for Grid-Connected Photovoltaic System

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dc.contributor.authorCheriguene Mounir
dc.contributor.authorBenbrahim Samah Hadil
dc.contributor.authorHADJADJ Merouane
dc.date.accessioned2025-10-20T07:21:12Z
dc.date.available2025-10-20T07:21:12Z
dc.date.issued2025
dc.descriptionSpecialization: Renewable Energies
dc.description.abstractThis thesis presents a comprehensive study and control strategy for a quasi-Z-source inverter (qZSI) in a grid-connected photovoltaic (PV) system. Various Maximum Power Point Tracking (MPPT) algorithms including Perturb and Observe (P&O), Incremen tal Conductance (INC), Hill Climb (HC), and Fuzzy Logic Controller (FLC) were im plemented and compared. System performance was evaluated for resistive load, single phase, and three-phase qZSI configurations considering tracking efficiency, response time, oscillations, robustness, and total harmonic distortion (THD). The FLC-based MPPT demonstrated superior performance across scenarios, making it a promising candidate for practical PV grid-tied applications.
dc.identifier.urihttps://dspace.lagh-univ.dz/handle/123456789/13818
dc.language.isoen
dc.publisherUNIVERSITY OF Ammar Telidji LAGHOUAT. FACULTY OF TECHNOLOGY. DEPARTMENT OF ELECTROTECHNICS
dc.titleStudy and Control of qZ Source Inverter for Grid-Connected Photovoltaic System
dc.typeThesis

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