Review On Sharing Energy Storage Between Transmission and Distribution System

Micro grids often use dispersed energy resources such as wind turbines and solar photovoltaic modules. When several dispersed generating resources with varying characteristics are deployed in micro grids, controlling these resources becomes a significant challenge. sun photovoltaic modules and wind turbines used in micro grids create electricity that varies in response to sun irradiation and wind speed. Because renewable energy resources are transitory and unreliable, energy storage technologies are commonly used in micro grids. Energy management systems are used to govern distributed energy resources and energy storage units, maintain supply and demand balance within the micro grid, and deliver long-term and dependable energy to loads. Many approaches are utilized to implement and optimize energy management in micro grids. This review article compares and evaluates energy management technologies used in micro grids. The energy management system may be customized for a variety of reasons, which are also covered in depth. Furthermore, numerous uncertainty measuring methodologies are summarized to address the unpredictability and intermittency of renewable energy sources and load demand. Finally, some suggestions on possible future paths and practical applications are presented.