Evaluating the impacts of the multi-microgrid concept using multicriteria decision aid

Exploiting the benefit that one can get from large scale integration of microgeneration (μG) requires the adoption of different control strategies at different distribution network levels. In that sense, MicroGrid (MG) and Multi MicroGrids (MMG) concepts may be seen as a way to facilitate integration of higher levels of μG into the system. This paper describes new control and management functionalities used to take profit from the presence of microgeneration and active loads under MG and MMG concepts. MultiCriteria Decision Aid (MCDA) techniques are used to capture decision maker's preferences in evaluating the impact of MG and MMG concepts deployment and help selecting the best development strategy.

► We propose functionality able to deal with MV network stressed operating conditions.
► The proposed functionality takes profit from growing microgeneration potential.
► Microgrid and multi-microgrid concepts are central to the presented functionality.
► Multiple aspects of the functionality are highlighted using decision aid.
► Growing microgeneration level requires adoption of the multi-microgrid concept.