Performance Analysis of Grid Connected Hybrid AC/DC Microgrid using various Renewable Energy Sources

Abstract

We in no time appreciate a dominatingly AC electrical distribution system, the engineering reason for which was designed more than 100 years back. While AC distribution system have served us well, we ought to intermittently respite to survey what opportunities we have acknowledged or been precluded by overpowering prevalence from claiming AC electrical power distribution system. What openings could be acquired by designing DC distribution into at any rate parts of our present system? What favorable circumstances of the present AC distribution system ought to be perceived and ensured? This paper proposes a Hybrid AC/DC Microgrid in organization together with Photo Voltaic (PV) energy, Wind Energy and Proton Exchange Membrane (PEM) Fuel cells. The Microgrids are turning out to be progressively appealing to the researchers as a result of the less greenhouse gasses, low running expense, and adaptability to work regarding utility grid. This paper concentrates on distribution within premises and low-voltage distribution system. In particular, this paper tended to the change productivity expenses of receiving different premise AC and DC distribution system topologies. Hybrid AC/DC Microgrid constitutes free AC and DC subgrids, where every comparing source and loads are associated with their particular transports and these transports are interfaced utilizing an interfacing converter. Hybrids AC/DC Microgrid builds system productivity by reducing numerous turn around transformations required in ordinary Renewable Energy Sources (RES) mix to grid. A Small Hybrid AC/DC Microgrid in grid associated model was modelled and simulated in MATLAB/SIMULINK environment. Simulation results are utilized to demonstrate the steady operation considering the vulnerability of generations and loads.