Hierarchically Coordinated Energy Management for A Regional Multi-microgrid Community

Author name not available (Why is that?)

Publication date: 7 February 2021

Abstract: This paper proposes a novel hierarchically coordinated energy management system (EMS) for a regional community (e.g., residential area, campus, industrial park, etc.) comprising multiple small-scale microgrids (MGs) (e.g., houses, buildings, etc.). It aims to minimize the total operational cost of the MG community and maximize the individual benefit of each MG simultaneously. At the local level inside each MG, with the detailed modeling of various energy resources including photovoltaics (PVs), energy storages (ESs), electric vehicles (EVs) and dispatchable loads, the individual optimization problem is formulated as a mixed-integer linear program (MILP). Local EMSs makes power dispatch decisions for all the controllable units to minimize the operational cost in individual MGs. At the community level, a novel pairing algorithm is proposed to explicitly find the MG pairings with surplus and deficit. The community-level EMS employs the pairing algorithm to determine specific power exchanges among MGs and minimizes the energy transactions with the upstream grid. The operational cost of each individual MG is further reduced by additional economic benefits procured by the community-level EMS. The proposed method has distinguishing advantages on modeling generality, computational complexity and privacy protection, and its performance is verified by the simulation results.

Has companion code repository: https://github.com/juchengquan/Hierarchically_Coordinated_Energy_Management_for_A_Regional_Multi-microgrid_Community

This page was built for publication: Hierarchically Coordinated Energy Management for A Regional Multi-microgrid Community

Report a bug (only for logged in users!)Click here to report a bug for this page (MaRDI item Q6360044)