Overview of micro-grid energy management system research status

Micro-grid has gradually become a new method for developed countries to solve many problems in the traditional power system. In this paper, the concept of micro-grid and energy management system is introduced firstly, and then the important roles of the application of energy management technology in micro-grid system are described. Combined the literature, a summary is made on the development status of micro-grid energy management system at home and abroad, then the corresponding feasible solutions to the problem of key technical problems was proposed. Finally, the outlook of the development trend of micro-grid energy management system in the future is made.