Solar Grid Tied Inverters: Configuration, Topologies, and Control Strategies

This paper presents a comprehensive examination of solar inverter components, investigating their design, functionality, and efficiency. The study thoroughly explores various aspects of this type of solar systems, including solar inverter configurations, topologies, and output filters, and offers a thorough examination of key control algorithms, including Maximum Power Point Tracking (MPPT) algorithms and current controllers in stationary and synchronous frames. Additionally, the paper emphasizes grid synchronization algorithms, with a focus on phase-locked loop (PLL) synchronization algorithms.