A Rolling Horizon Restoration Framework for Post-disaster Restoration of Electrical Distribution Networks
<|reference_start|>A Rolling Horizon Restoration Framework for Post-disaster Restoration of Electrical Distribution Networks: Severe weather events such as floods, hurricanes, earthquakes, and large wind or ice storms can cause extensive damage to electrical distribution networks, requiring a multi-day restoration effort. Complicating the recovery process is the lack of complete and accurate information regarding the extent and locations of damages, at least during the initial part of the recovery process. These factors make workforce planning challenging. In this paper, we adopt a rolling horizon restoration framework whereby repairs are planned for adjustable finite length restoration windows. Considering both repair times as well as travel times, we show that the optimal scheduling problem with multiple crews, each with their own time budget, can be recast in terms of a cost constrained reward maximizing mTSP (traveling salesman problem) on doubly weighted graphs, where the objective is to maximize the aggregate reward earned during the upcoming restoration window, provided no crew violates its time budget and certain electrical continuity constraints are met. We propose a mixed integer linear programming (MILP) model for solving the above problem which is validated on standard IEEE PES test feeder networks.<|reference_end|>
@article{wei2024a,
    title={A Rolling Horizon Restoration Framework for Post-disaster Restoration of
  Electrical Distribution Networks},
    author={Ran Wei, Arindam K. Das, Payman Arabshahi, and Daniel S. Kirschen},
    journal={arXiv preprint arXiv:2404.03197},
    year={2024},
    archivePrefix={arXiv},
    eprint={2404.03197},
    primaryClass={eess.SY cs.SY}
}