High voltage gain DC-DC converter using PV module and MPPT technique

Abstract

This paper contains a high voltage gain non isolated dc-dc converter having coupled inductor and diode-capacitor techniques. The converter have large voltage conversion ratio with appropriate duty cycle. The energy present in leakage inductance of coupled inductor is recycled to the output efficiently. The voltage stress on the switch is reduced. This paper proposes simulation and hardware implementation of a pv fed high voltage gain dc-dc converter with coupled inductor.