Decentralized transactive energy management of multi-microgrid distribution systems based on ADMM

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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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Authors

Date

2021-11

Department

Department of Electrical Engineering and Automation

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Mcode

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Language

en

Pages

11

Series

International Journal of Electrical Power and Energy Systems, Volume 132

Abstract

Presence of microgrids (MGs) and renewable energy sources (RESs) in distribution power systems could result in dramatic changes in operation and planning of these systems. In this regard, operational procedures employed by utilities should take into account the intermittent nature of RESs, while coping with the independent operation of MGs. In this perspective, this paper develops a distributed power management framework based on alternating direction method of multipliers (ADMM) for distribution networks with multi-MG (MMG) structures. The proposed approach develops a transactive signal in the context of ADMM to coordinate operation of MGs in a distributed manner. In this context, the configuration of MMG distribution systems is devised in a way that facilitates modern distributed control of the system by eliminating the role of a central coordinator in traditional distribution systems. Moreover, robust optimization technique is deployed in the MG operational scheduling to handle the uncertainty associated with RESs. Finally, through a numerical case study, the efficiency of the proposed framework to schedule local resources for MMG distribution systems is analyzed.

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Publisher Copyright: © 2021 Elsevier Ltd

Keywords

Alternating direction method of multipliers (ADMM), Distributed energy systems, Distributed management, Distribution system, Multi-microgrid systems, Renewable energy sources, Transactive energy

Other note

DOI

10.1016/j.ijepes.2021.107126

Citation

Rajaei, A, Fattaheian-Dehkordi, S, Fotuhi-Firuzabad, M & Moeini-Aghtaie, M 2021, 'Decentralized transactive energy management of multi-microgrid distribution systems based on ADMM', International Journal of Electrical Power and Energy Systems, vol. 132, 107126. https://doi.org/10.1016/j.ijepes.2021.107126

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https://urn.fi/URN:NBN:fi:aalto-202106167423

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[article-cris] Sähkötekniikan korkeakoulu / ELEC