Power Sharing in Island Microgrids

The growth of local renewable energy sources and heavy loads in power distribution networks, such as the increasing electric vehicles charging stations, causes several issues with a direct impact on stability electrical grid. An attempt to overcome is microgrid concept, which has grid structured into sub-grids that manage their balancing. A may operate connected or disconnected from main grid, being dynamically necessary guarantee balancing between sources. Furthermore, units are same microgrid, equity also required terms sharing. Current work explores scenario an island operation multiple sources, including battery storage systems sharing loads, vehicle chargers, appropriated city control solution for stable both presented validated through numerical experimental results.