Design & Simulation of PV-Wind Energy Based Hybrid Power System with Sepic Converter

Gangadara B N, Dr. S. Vasudevamurthy

Abstract: In this paper, the proposed Microgrid consists two Distributed generations namely Wind power and Photovoltaic energy. Here these DG?s are connected in the form of a small power system network and interlinked with the main grid. Whenever two or more DG?s are interconnected in the power system network the power quality problems are increased and voltage profiles are reduced. The stability of the system is affected due to the above mentioned phenomenon. The voltage can be controlled using sepic converter and it is subjected to P&O based mppt for extraction of maximum power. The proposed system is simulated in MATLAB/ Simulink software.

Keywords: PMSG, MPPT, PV system, 3-phase inverter