Quasi Single Stage Inverter

Abstract: For the growing electricity demand solar energy has vital role. Power electronic device has important role for converting dc power extracted from sun light to suitable available form of energy such as ac power. The roof top solar P V are found in everywhere because of its available amount of power in an easy manner. The proposed system deals a single stage inverter for efficient ac-dc operation without line frequency transformer. It also overcomes the drawbacks of conventional inverter system. The proposed system can operate in both boost and buck mode by adjusting the control pulses. The system is analysed by using MATLAB/SIMULINK model.

Keywords: Renewable energy, MO SFET, Pulse Width Modulation (PWM), DC-AC inverter