Results 1 to 10 of about 50 (48)
Parallel Power System Restoration
INFORMS Journal on Computing, 2023 After a blackout event, power system restoration is an essential activity for grid resilience; operators restart generators, re-establish transmission paths, and restore loads. With a goal of restoring electric service in the shortest time, the core decisions in restoration planning are to partition the grid into subnetworks, each of which has an ...
Sunil Chopra, Feng Qiu, Sangho Shim
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System splitting strategy considering power system restoration [PDF]
2017 IEEE Manchester PowerTech, 2017 An Intentional Controlled Islanding (ICI) algorithm based on an exact Mixed Integer Programming Formulation (MILP) was previously proposed and tested using IEEE test systems. The proposed algorithm directly determines an islanding solution with minimal power-flow disruption for any given number of islands, while ensuring that each island contains only ...
Demetriou, P. +7 more
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Restoration Aid Expert System for Power Systems [PDF]
E3S Web of Conferences, 2020 This paper propose an intelligent restoration aid system that assists the decision of power system operators for reliable and fast restoration processes when a blackout happened in massive power systems. This system consists of a topology processor and intelligent restoration aid system. The topology processor identifies the real-time embedded topology
Lee Heung-Jae, Oh Jung-Hyun
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A Multi-Agent Approach to Power System Restoration
IEEJ Transactions on Power and Energy, 2001 This paper proposes a multi-agent approach to power system restoration. The proposed system consists of several bus agents (BAGs) and a single facilitator agent (FAG). A BAG is developed to decide a sub-optimal target configuration after faults occur by interacting with other BAGs, while a FAG is developed to act as a manager for the decision process ...
T. Nagata +3 more
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Strategic Planning for Power System Restoration [PDF]
Vulnerability, Uncertainty, and Risk, 2011 This paper considers the power system restoration planning problem (PSRPP) for disaster recovery, a fundamental problem faced by all populated areas. PSRPPs are complex stochastic optimization problems that combine resource allocation, warehouse location, and vehicle routing considerations.
Carleton Coffrin +2 more
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On uncontrolled system separation in power system restoration
2011 North American Power Symposium, 2011 Since extended power outages causes severe stress on society and the restoration following a black out is a complex and time consuming task, efficient restoration strategies are needed. During the restoration, the power system undergoes continual changes and therefore it is subject to desired and undesired operations and failures which might be ...
Edström, Fredrik, Söder, Lennart
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A benchmark model for power system restoration studies /
Abstract.
Škrjanc, Tadej +6 more
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Probability of restoring power to the transmission power system and the time to restore power
Reliability Engineering & System Safety, 2020Abstract Probabilistic safety assessment requires inputs related to the probability of restoring certain equipment versus the available time interval available. The data about the history of events include descriptions of events and the time for restoring the failed equipment.
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Power System Restoration With Transient Stability
Proceedings of the AAAI Conference on Artificial Intelligence, 2015We address the problem of power system restoration after a significant blackout. Prior work focus on optimization methods for finding high-quality restoration plans. Optimal solutions consist in a sequence of grid repairs and corresponding steady states. However, such approaches lack formal guarantees on the transient stability of
Hassan L. Hijazi +2 more
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