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Energy Reports, 2020 Online Decision Support System (DSS) for restorative control can be used to track the restoration process of power system dynamically and optimize the restoration plans online to support the decision-making of dispatchers’ online restorative control ...
Ze Li +3 more
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Decentralized parallel autonomous restoration: zone agents’ automated rules
International Journal of Electrical Power & Energy SystemsThe ever-increasing demand for reliable, safe, and high-quality power has driven the development of autonomous smart distribution systems with self-healing capabilities. This study aims to develop a stable and autonomous framework to achieve simultaneous
Maryam Sadeghi, Mohsen Kalantar
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Fast Network Restoration by Partitioning of Parallel Black Start Zones
The Journal of Engineering, 2017 The restoration of large electrical power systems after a blackout is often a challenging task. A typical restoration process includes the partitioning of the power systems into subsystems and the successive booting of large non‐black start (NBS) units by black start (BS) units. A proper partitioning of the starting zone can reduce the restoration time
Cong Shen, Paul Kaufmann, Martin Braun
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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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Zhongguo dianli, 2020 When power system blackout occurs, the active distribution network with high penetration of distributed generations can realize fast parallel restoration through zone partitioning.
Jinquan ZHAO +3 more
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Optimal references for ecological restoration: the need to protect references in the tropics
Perspectives in Ecology and Conservation, 2023 Restoration and conservation are linked by the fact that restoration can help improving, expanding, or connecting protected areas. Here, we argue that conservation can play a critical role for restoration by targeting optimal references, i.e., areas ...
Tiago Shizen Pacheco Toma +3 more
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Energies, 2018 The increasing penetration of distributed generations (DGs) with intermittent and stochastic characteristics into current power distribution networks can lead to increased fault levels and degradation in network protection. As one of the key requirements
Qiang Yang +4 more
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New Partition Model and Algorithm of System Restoration
Zhongguo dianli, 2020 Establishing a reasonable grid partition scheme for parallel restoration can effectively shorten the system restoration time, while how to build a more effective partition model and algorithm is the key to this issue.
Yinxing XIANG, Qi LI, Jiken LIN
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Single-Lens Imaging Spectral Restoration Method Based on Gradient Prior Information Optimization
Applied Sciences, 2023 Single-lens imaging systems can capture spectral information, but they are affected by aberrations, defocusing, and other factors, leading to spectral data overlap. It is then necessary to perform restoration on overlapped spectral data.
Peidong He +5 more
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Parallel Proximal Algorithm for Image Restoration Using Hybrid Regularization [PDF]
IEEE Transactions on Image Processing, 2011 Regularization approaches have demonstrated their effectiveness for solving ill-posed problems. However, in the context of variational restoration methods, a challenging question remains, namely how to find a good regularizer. While total variation introduces staircase effects, wavelet-domain regularization brings other artefacts, e.g., ringing ...
Pustelnik, Nelly +2 more
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