Focusing on the latest development of microgrid operation control technology, this paper combs and summarizes the related research at home and abroad, including the key technologies of microgrid optimization operation, power prediction and virtual synchronous active. Focusing on the latest development of microgrid operation control technology, this paper combs and summarizes the related research at home and abroad, including the key technologies of microgrid optimization operation, power prediction and virtual synchronous active. Focusing on the latest development of microgrid operation control technology, this paper combs and summarizes the related research at home and abroad, including the key technologies of microgrid optimization operation, power prediction and virtual synchronous active support control technology, and. Microgrids are localised network of energy loads and distributed energy resources, such as solar panels, wind turbines, and battery storage systems, that can operate independently or in conjunction with the main power grid. They provide enhanced reliability, resilience to outages, cost savings, and. fields,microgrids have become a very popular research field. This paper reviews the background and the concept of a microgrid,the current status of the lit rature,on-going research projects,an to usher in innovations that trend toward a better tomorrow. Here are the top trends we expect to s e in.