A Novel Seven Level H-Bridge Inverter for Photovoltaic System
نویسندگان
چکیده
There is strong trend in the photovoltaic (PV) inverter technology to use transformer less topologies in order to acquire higher efficiencies. The general function of multilevel inverter is to synthesis desired voltage from solar source. This inverter has advantageous of industrial applications. The use of converters will increase losses and cost in conventional methods. The proposed seven level multilevel inverter with solar energy using Pulse Width Modulation Technique (PWM) of providing high switching frequency will highly reduce harmonics. The inverter produces output voltage in seven levels Vdc, Vdc/3, 2Vdc/3, 0,-Vdc/3,-2Vdc/3,-Vdc. The validity of the propose inverter is verified through simulation.
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