Parikshit Rai, Pramod Kumar Rathore
The demand for renewable resources is fast expanding as a result of environmental concerns and the necessity for electricity. Solar photovoltaic energy is presently one of the most widely used and renewable energy sources on the planet. An inverter is a crucial component in grid-connected PV systems. This study focuses on inverter standards for grid-connected PV systems, as well as various inverter topologies for connecting PV panels to a three-phase or single-phase grid, as well as their benefits and drawbacks. This study examines several converter topologies used in inverters and compares them based on their efficiency, energy harvesting, cost, shading impact, and dependability.
Central Inverter, String Inverter, Multi-String Inverter, Microinverter