Coordinated Post-Disaster Recovery and Assessment Method for Integrated Electricity-Gas-Transportation System

Abstract

Extreme disasters may cause damage to energy system's components and transportation networks. How to achieve a rapid restoration of power supply is crucial. A coordinated post-disaster recovery and assessment method for the integrated electricity-gas-transportation system is proposed in this paper, and a repair sequence assessment model for the damaged road in transportation network based on topology and operational metrics is also established. Then, considering the dynamic changeability of the transportation network status, a rolling-updated model for dynamic road restoration and repair crew scheduling is proposed. Finally, we propose the coordinated post-disaster recovery and assessment model of electricity-gas-transportation system, in which the modified alternating direction multiplier of method is applied to solve. The impact of the transportation network repair process on system load recovery under different perspectives is verified by arithmetic examples.

Integrating self-powered disaster recovery networks with environmental monitoring for enhanced disaster preparedness and response

“…These results underscore the remarkable effectiveness of the suggested power management scheme in extending the lifespan of solar energyharvested battery-based WSRs and enhancing their reliability, ultimately contributing positively to the establishment of a dependable and available Disaster Recovery Network (DRN) infrastructure. Additionally, the network's performance, installation time, and cost have all met the stipulated requirements within the acceptable range for DRN operations [10][11][12] .…”

Decentralized Privacy-Preserving Distributionally Robust Restoration of Electricity/Natural-Gas Systems Considering Coordination of Pump Storage Hydropower and Wind Farms

“…In this study, benders algorithm and C&CG were used to solve the two-stage problem. An optimal scheduling has been studied in [23] for the restoration of integrated electricity, natural gas and transportation networks after a HILP event. In this study, alternating direction method of multipliers algorithm is used to solve the proposed problem.…”