Enhanced Distributed Self-Healing System for Electrical Distribution Networks Using ADMM

Juan Camilo López*, Marco E.T. Gerards, Johann L. Hurink, Marcos J. Rider

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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Abstract

Unlike centralized versions, a distributed self-healing system (SHS) for electrical distributed systems is less vulnerable to single-point failures (or attacks), requires less information from the agents, and is more scalable. However, optimality is challenging to achieve because binary variables are used in the modelling of the distributed service restoration problem. To deal with this challenge, this paper proposes an enhanced alternating direction method of multipliers (ADMM)based algorithm used to developed a fully distributed SHS in electrical distribution networks. Hereby, three ADMM-based heuristics are executed in parallel to improve the chances of obtaining a feasible solution. However, if none of the heuristics converge within given reasonable time, the proposed distributed SHS uses a basic restoration plan that is feasible in terms of topology and operational constraints. Results using the IEEE 123node system show that the proposed distributed SHS is reliable and it always provides a feasible solution.

Original languageEnglish
Title of host publication2023 IEEE Power and Energy Society General Meeting, PESGM 2023
Place of PublicationPiscataway, NJ
PublisherIEEE
Number of pages5
ISBN (Electronic)978-1-6654-6441-3
ISBN (Print)978-1-6654-6442-0
DOIs
Publication statusPublished - 2023
Event2023 IEEE Power and Energy Society General Meeting, PESGM 2023 - Orlando, United States
Duration: 16 Jul 202320 Jul 2023

Publication series

NameIEEE Power and Energy Society General Meeting
PublisherIEEE
Volume2023
ISSN (Print)1944-9925
ISSN (Electronic)1944-9933

Conference

Conference2023 IEEE Power and Energy Society General Meeting, PESGM 2023
Abbreviated titlePESGM
Country/TerritoryUnited States
CityOrlando
Period16/07/2320/07/23

Keywords

  • ADMM
  • Distributed service restoration
  • Electrical distribution networks
  • Self-healing system
  • 2023 OA procedure

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