In this paper, we have proposed a photovoltaic soft switching inverter using a parallel resonant DC-link. A conventional H-bridge inverter generates switching loss because of the hard switching. The proposed system includes a DC-link switch. By using ...
In this paper, we have proposed a photovoltaic soft switching inverter using a parallel resonant DC-link. A conventional H-bridge inverter generates switching loss because of the hard switching. The proposed system includes a DC-link switch. By using this switch, H-bridge inverter switches are turned on and off with soft switching. So, all of the switches in proposed inverter are turned on and off with soft switching. As a result, the proposed circuit can reduce the switching loss. The proposed inverter is verified thorough the theoretical analysis, simulation and experiment.