Non-isolated DC-DC Converter Topologies for Solar PV Power Generation System

The power demands are increasing day by day. To meet up this energy requirement, electrical energy production from photovoltaic system is prevalent. The developments in DC-DC converter topologies with various schemes for controlling of DC-AC converter have enormous upgrades in grid connected photovoltaic (PV) system. An optimal converter selection decides the effectiveness of the energy supply to grid. In this paper, solar PV based power generation system with high gain DC-DC converters is described. The design specifications of the proposed converters are discussed. A simple way to get high voltage gain with huge output power-based converters are explained. The significant aspects of different converter types and probability of linking these topologies into DC grid are emphasized.