International Journal of Innovative Research in Electrical, Electronics, Instrumentation and Control Engineering (IJIREEICE)
An alternative solution in PV generation systems is the grid connected AC module. PV panel and micro inverter connected to the grid forms this combination. The power processing interface between the PV source and the electrical grid is high step-up converter and DC-AC inverter. The energy injected to the grid depends on the efficient conversion of high step-up converter and efficient inversion by the DC-AC inverter. The proposed configuration boosts the low array voltage by tracking maximum power from the PV array and converts the high DC power to high quality AC, feeding it to the grid.