Flexibility activation optimization for constraints management in distribution grids, using der flexibility through LV4MV

摘要

This paper presents a flexibility activation cost optimization for constraints management, using both MV and LV DER flexibility. This method, based on a metaheuristic algorithm, permits to determine the best economic activation of MV and LV flexibility opportunities in order to solve MV network constraints, while ensuring that all connected LV networks constraints are respected. Developed within a distributed approach, the idea is to dissociate the two voltage levels aiming to get a complete vision of the potential flexibility opportunities. Some results of simulations performed on a part of a real distribution network near Strasbourg are presented.