A cutting-edge single-stage buck-boost transformer-less inverter for 1- φ grid-tied solar PV schemes

¹ Department of EEE, Teegala Krishan Reddy Engineering College, Hyderabad, India.
² Department of EEE, Geethanjali college of engineering and technology, Keesara, India.
³ Department of EEE, Teegala Krishan Reddy Engineering College, Hyderabad, India.

^* Corresponding author: chenchireddy.kalagotla@gmail.com

Abstract

A state-of-the-art single-stage Buck-Boost transformer-less inverter intended especially for one-phase (1-ϕ) grid-tied solar photovoltaic (PV) schemes is presented in this abstract. This cutting-edge inverter, which represents a major development in solar energy technology, is notable for its effectiveness, small size, and smooth interaction with grid-tied systems. By doing away with the necessity for a transformer, the single-stage architecture simplifies the energy conversion procedure and lowers the overall complexity of the system. The inverter's buck-boost feature allows it to adjust to changing solar conditions, resulting in the best possible energy harvesting from photovoltaic panels. Customized for 1-ϕ grid-connected applications, the inverter improves system performance and makes it simple to integrate into the current power infrastructure. By reducing possible points of failure, the transformer-less design enhances the inverter's compactness and dependability even more. This innovative invention has the potential to enable the deployment of solar PV systems that are both economical and effective, providing a sustainable energy solution appropriate for a variety of environmental conditions. This abstract highlights the importance of the inverter in promoting innovation within the renewable energy field, hence urging additional investigation and implementation.