Design and control of Micro-Grid fed by Renewable Energy Generating Sources

Abstract

This paper presents a half breed sustainable age framework at an isolated region empowered from sun powered and wind energy sources. DFIG (Doubly Induction Generator) outfitted with MPPT (Maximum Power Point Tracking Technology) is used to remove wind energy. A glasslike sun situated photovoltaic (PV) system is used to change over sun oriented power which is overseen at the standard DC transport of DFIG. The sun based power is supported through DC help converter which is moreover outfitted with MPPT computation to isolate most outrageous sun situated energy. A battery bank is related at the ordinary DC transport of the DFIG which goes about as support storing for exchange of energy. The system is planned for complete customized job taking idea of the multitude of practical circumstances. The structure is similarly given a game plan of external power support for battery charging. The voltage and repeat are controlled through a modified underhanded vector control of the load side converter which is combined with hang ascribes. It changes the repeat set point considering the energy level of the battery. The structure is exhibited in Sim-Power System apparatus reserve of MATLAB and its execution is reproduced under moving circumstances for example unviability of wind or sun based energy, inconsistent and nonlinear weights has been shown. Keywords Renewable energy sources, solar power generation, wind power, Hybrid system, MPPT Controller, micro grid.