Droop Control Strategies of DC Microgrid: A Review

Abstract

As a consequence of the increasing demand for electricity and environmental issues, the generation of electrical energy from renewable energy sources has improved in recent times. The renewable energy sources are connected with power grids all around the world. The increasing part of distributed energy resources in the current power system, has formed new chances and tests. Microgrid is the primary stage of future smart grid. This paper generally investigates the switching structures of microgrid reliant upon orthodox power system droop control. Microgrid droop switch schemes are deliberated in specifics for improving the understanding in microgrid control. This paper reviews droop control strategy of DC microgrid. As DC microgrid goes on developing, the control strategies of DC microgrid draw more and more attention. An ample survey of variety of issues associated with droop control strategies of DC microgrid is presented in this paper.