Final Year Project : SOLAR MPPT PURE SINE INVERTER
It had some flaws which were later rectified on pcb.
We had little experience with pcb cad software Eagle so the pcb size is big.
It can be divided into three sections. MPPT charger,DC DC converter & Sine inverter.
Battery is charged during the day by MPPT charger .. & discharged as the inverter is in operation ..
It primarily charges the battery from solar panel ..unlike conventional inverter which simply draws power from mains & returns it back.