Photovoltaic Generation System and Grid Source Connected to Load Using qZ Source

Abstract

The consumption of fossil fuels is increasingly necessary because of the need for electric power despite the fact that the emission of gas increases pollution and global warming of our planet. Therefore, renewable energies such as solar, wind, hydraulic, etc. are promising solutions that help to overcome the problems with which our world is confronted. In this work, we will present a power structure to harvest the maximum possible amount of energy from a photovoltaic system as a main source of renewable energy. The topology used for the adaptation between the power source and the load is based on qZ source because of its advantages, mainly this type of adapter is used to interface the low direct voltage to high direct voltage to reduce the stages of converters and semiconductor components. The validity of the proposed technique is proven by the analysis of the results obtained from the MatLab / Simulink simulation.