Yu, Hao, Zhang, Zhicheng, Li, Peng, Ji, Haoran, Song, Guanyu, Yu, Jiancheng, Zhao, Jinli and Wu, Jianzhong  ORCID: https://orcid.org/0000-0001-7928-3602
2025.
Edge computing-based cyber-physical interdependent power restoration of active distribution networks.
IEEE Transactions on Smart Grid
10.1109/tsg.2025.3629726
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Abstract
The digitalization of distribution networks intensifies the coupling between cyber and physical networks. Edge computing devices offer significant flexibility for organizing distributed energy resources and enabling multi-area coordinated control, demonstrating considerable potential to enhance the power restoration capability of active distribution networks. This paper proposes a power restoration method based on edge computing technology, which accounts for the interdependencies between cyber and physical systems during the restoration process. For the cyber system, a self-organization method for edge computing devices is proposed to establish a dual-layer emergency communication network, supporting strategy generation for power restoration. For the physical system, an ADMM-based solving method is developed to achieve rapid solution of the restoration problem in a distributed manner by pre-fixing binary variables. Case studies are conducted on the IEEE 123-node test system and the Taiwan 94-node test system, highlighting the advantages of the proposed method in terms of restoration speed and effectiveness.
| Item Type: | Article |
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| Date Type: | Published Online |
| Status: | In Press |
| Schools: | Schools > Engineering |
| Additional Information: | License information from Publisher: LICENSE 1: URL: https://ieeexplore.ieee.org/Xplorehelp/downloads/license-information/IEEE.html, Start Date: 2025-01-01 RRS applied 05/12/2025 AB |
| Publisher: | Institute of Electrical and Electronics Engineers |
| ISSN: | 1949-3053 |
| Date of Acceptance: | 4 November 2025 |
| Last Modified: | 05 Dec 2025 12:45 |
| URI: | https://orca.cardiff.ac.uk/id/eprint/182454 |
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