I am looking for a standardized MV or LV microgrid test system, if it exists (something like IEEE test power systems), in order to make my research more relevant.
Keep in mind that a lot of requirements, i.e. resynchronization to the main grid are not dedicated to microgrids but are the same for classical plant, like CEI regulations in Italy.
However, this holds for countries with a strong Distribution and Transmission network, I do not know how it works for applications in countries with weaker networks, i.e. less stable and robust.