Performance of Dual Inverter Based on Sinusoidal and Space Vector Pulse Width Modulation Techniques for Grid Connected Systems


  • Shaik. Masum Basha, Dr. K. Nagaraju


 Solar energy-based technologies such as grid-connected Photovoltaic (PV) systems have become increasingly popular in recent years. The modeling and simulation of a dual inverter based grid linked solar system was carried out in this study using the Matlab/Simulink environment. Grid-connected PV systems run parallel to the established source and immediately feed electricity into the electrical network. This research also includes simulation findings that demonstrate the usefulness of both Sinusoidal Pulse Width Modulation and Space Vector Pulse Width Modulation approaches for switching operations. The space vector modulation with a balancing approach based on the effective activity of the redundant switching states of the two cascaded two level inverter voltage vectors is used to regulate the voltage balancing of two DC sources  of the dual Voltage Source Inverter(DVSI).