Browsing by Author "Yasmeen Fatima, Mohammad Asim, Atif Siddiqui"

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    Performance Analysis of Transformer less Inverter Topologies for PV Applications
    (Book Rivers, 2026) Yasmeen Fatima, Mohammad Asim, Atif Siddiqui
    The topic “Performance Analysis of Transformer less Inverter Topologies for PV Application” revolves around the optimization and design of transformer less inverters for gridconnected photovoltaic (PV) systems. It delves into the objectives, advantages, classifications, and various topologies of PV systems. Additionally, it extensively discusses leakage currents, challenges associated with them, and methodologies to suppress these currents for enhanced safety and performance. It scrutinizes different inverter topologies such as Half-Bridge, Full-Bridge, H5, and H6 inverters, outlining their advantages, operational modes, and limitations. Furthermore, the report evaluates bipolar and unipolar modulation techniques, highlighting their respective efficiencies and challenges in minimizing leakage currents. The conclusion emphasizes the importance of balancing efficiency gains with mitigating leakage currents in transformer less inverter designs, underscoring ongoing research aiming to achieve this balance effectively. Overall, main focuses of the study are on enhancing the efficiency and safety of grid-connected PV systems while addressing challenges related to common-mode leakage currents.