A Comparative Study of Ac and Dc Microgrid System With Distributed Energy Resources

In this paper modern systematic literature analysis of AC and DC microgrids (MG) in combination with renewable energy sources (RESs) as distributed generations units (DG), loads and battery bank to store electricity. A review on the different DG units arrangements consisting distribution networks of the low voltage AC and DC using numerous applications of microgrid systems in the perspective of current and the future customer apparatus energy market is broadly deliberated. Based on the techno-economic and ecological advantages of the renewable energy-based DG units, a detailed comparison of AC and DC microgrid systems is done. This paper also explores the possibility, controlling and energy management schemes of the both microgrid systems depending upon the most recent research findings. Eventually, the protection and the power management techniques in microgrid systems are discussed and delivered in detail. Out of this literature analysis, it could be evidenced that both type of microgrid systems consisting multiconverter gadgets are inherently conceivable for the upcoming energy systems to attain the consistency, better power supply and efficiency.