Revolution Towards DC Microgrids

Abstract

A DC microgrid is a decentralized electricity system that uses direct current (DC) power for distribution and consumption. It is an alternative to the traditional alternating current (AC) microgrid, which is the dominant electrical distribution system used in most parts of the world. The adoption of DC microgrids has been gaining momentum in recent years due to their numerous advantages over AC microgrids, including improved energy efficiency, reduced power loss during transmission, and the ability to integrate renewable energy sources more easily. In this chapter, the authors review the technical and economic benefits of all types of possible grids and microgrids and discuss the challenges and opportunities associated with their deployment. Overall, the analysis suggests that the transition to DC microgrids is a promising approach for addressing the energy challenges of the 21st century and could play a significant role in the ongoing energy transition.