Design of a Single Phase HERIC-SPWM

Development in the field of technology has experienced rapid development recent years, especially inverter. Every year inverters is very fast starting from full bidge to HERIC inverters, are usually used convert DC voltage AC, modifications with 2 additional IGBTs on output side, therefore this paper will discuss about inverter design. SPWM 1 phase.The be compared bridge find out advantages these modifications. The modulation technique here uses (sinusoidal pulse width modulation) as switching process. IGBT produce desired waveform. methodology for making a 1-phase using source PLN road network which then rectified by rectifier. rectifier 311 vdc converted into AC inverter.So that single-phase it possible efficient and power supply used.