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Volume 4 Issue 2
March-April 2026
| Author(s) | B. Sudarshan, T. Rajkumar, A. Jyoshna, G. S. Yekrar bhanu |
|---|---|
| Country | India |
| Abstract | This paper describes a two-stage, single-phase grid-connected solar photovoltaic (PV) system with a simplified power regulation strategy designed to achieve efficient energy conversion and reliable grid integration. The first step is to use a DC–DC converter to get the most power out of the PV array using Maximum Power Point Tracking (MPPT). This keeps the DC-link voltage stable even when the temperature and solar irradiation change. This makes sure that the solar energy that is available is used in the best way possible, even when the weather changes. A single-phase inverter changes the regulated DC power into synchronized AC power that can be fed into the utility grid in the second stage. The suggested system uses a simpler control strategy that keeps the system running smoothly while making it easier to do calculations. It also makes sure that the total harmonic distortion (THD) is low and that the power factor is one, which improves the quality of the power. The design of the system also puts less stress on the power electronic parts, which makes them last longer and makes the whole system more reliable. The efficient power regulation method cuts down on losses and makes conversion more efficient. The proposed system is a cost-effective, reliable, and efficient solution for modern grid-connected PV applications. It helps move forward the development of clean and sustainable energy technologies. |
| Keywords | Solar Photovoltaic (PV) System ,Grid-Connected Inverter ,DC–DC Converter Maximum Power Point Tracking (MPPT) ,DC-Link Voltage Regulation ,Single-Phase Inverter ,Power Regulation Strategy ,Total Harmonic Distortion (THD) ,Unity Power Factor Renewable Energy Systems , Energy Conversion Efficiency. |
| Discipline | Engineering |
| Published In | Volume 4, Issue 2, March-April 2026 |
| Published On | 2026-04-04 |

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