Multi-spatio-temporal scale coordinated dispatch for modern distribution systems with long-duration energy storage

Peng Hao, Chunyi Huang, Kangping Li and Chengmin Wang

Energy, 2025, vol. 335, issue C

Abstract: Employing vast and heterogeneous distributed energy resources (DERs) is crucial for modern distribution systems (MDS). However, existing day-ahead and real-time top-down dispatch methods hardly accommodates long-duration energy storage needs with cross-day dispatch cycles, and fail to use the regulation capabilities of DERs owned by different entities. To this end, a novel multi-spatio-temporal scale coordinated MDS dispatch method is proposed, where the zonal management and the multi-temporal rolling correction with week horizon are utilized to manage DERs locally. First, in spatial dimension, a decentralized management framework based on zonal balancing and coordinated autonomy is proposed, where a self-adaptive zone division method and a hierarchical interactive framework are formed. Second, in temporal dimension, a rolling correction with week horizon mechanism is established, which uses weekly rolling electricity optimization and day-ahead-to-real-time decentralized power scheduling to utilize DERs with differentiated flexibility features. Third, an improved alternating direction multipliers method (ADMM) based solution algorithm is utilized to implement the proposed MDS dispatch method in a practical way. Case study validates the efficiency of the proposed method in improving the local penetration of renewable energy and ensuring operational economy.

Keywords: Modern distribution system; Flexible resources; Hybrid energy storage; Multi-spatiotemporal scale; Stratified zoning regulation control (search for similar items in EconPapers)
Date: 2025
References: Add references at CitEc
Citations:

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0360544225037211
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:energy:v:335:y:2025:i:c:s0360544225037211

DOI: 10.1016/j.energy.2025.138079

Access Statistics for this article

Energy is currently edited by Henrik Lund and Mark J. Kaiser

More articles in Energy from Elsevier
Bibliographic data for series maintained by Catherine Liu ().