Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Alessandro Zocca"'
Publikováno v:
PRX Energy, Vol 3, Iss 2, p 023005 (2024)
Synthetic power grids enable real-world energy system simulations and are crucial for algorithm testing, resilience assessment, and policy formulation. We propose a novel method for the generation of synthetic transmission power grids using exponenti
Externí odkaz:
https://doaj.org/article/fa6587636b9748fbb65bd85e02bc3b5a
Publikováno v:
2022 American Control Conference (ACC): [Proceedings], 4540-4546
STARTPAGE=4540;ENDPAGE=4546;TITLE=2022 American Control Conference (ACC)
Liang, C, Zocca, A, Low, S H & Wierman, A 2022, Interface Networks for Failure Localization in Power Systems . in 2022 American Control Conference (ACC) : [Proceedings] . Proceedings of the American Control Conference, no. June, vol. 2022, Institute of Electrical and Electronics Engineers Inc., pp. 4540-4546, 2022 American Control Conference, ACC 2022, Atlanta, United States, 8/06/22 . https://doi.org/10.23919/ACC53348.2022.9867209
STARTPAGE=4540;ENDPAGE=4546;TITLE=2022 American Control Conference (ACC)
Liang, C, Zocca, A, Low, S H & Wierman, A 2022, Interface Networks for Failure Localization in Power Systems . in 2022 American Control Conference (ACC) : [Proceedings] . Proceedings of the American Control Conference, no. June, vol. 2022, Institute of Electrical and Electronics Engineers Inc., pp. 4540-4546, 2022 American Control Conference, ACC 2022, Atlanta, United States, 8/06/22 . https://doi.org/10.23919/ACC53348.2022.9867209
Transmission power systems usually consist of interconnected sub-grids that are operated relatively independently. When a failure happens, it is desirable to localize its impact within the sub-grid where the failure occurs. This paper introduces thre
Publikováno v:
IEEE Transactions on Control of Network Systems. IEEE CONTROL SYSTEMS SOCIETY
IEEE Transactions on Control of Network Systems, 10(1), 333-344. IEEE CONTROL SYSTEMS SOCIETY
Liang, C, Guo, L, Zocca, A, Low, S H & Wierman, A 2023, ' Adaptive Network Response to Line Failures in Power Systems ', IEEE Transactions on Control of Network Systems, vol. 10, no. 1, pp. 333-344 . https://doi.org/10.1109/TCNS.2022.3203367
IEEE Transactions on Control of Network Systems, 10(1), 333-344. IEEE CONTROL SYSTEMS SOCIETY
Liang, C, Guo, L, Zocca, A, Low, S H & Wierman, A 2023, ' Adaptive Network Response to Line Failures in Power Systems ', IEEE Transactions on Control of Network Systems, vol. 10, no. 1, pp. 333-344 . https://doi.org/10.1109/TCNS.2022.3203367
Transmission line failures in power systems propagate and cascade non-locally. In this work, we propose an adaptive control strategy that offers strong guarantees in both the mitigation and localization of line failures. Specifically, we leverage the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f739eec2dafffe1e0b385cc50c5351d7
https://research.vu.nl/en/publications/cdf912bb-40a7-491c-9700-fefe97bd2a31
https://research.vu.nl/en/publications/cdf912bb-40a7-491c-9700-fefe97bd2a31
Publikováno v:
Physica A: Statistical Mechanics and its Applications
Physica A: Statistical Mechanics and its Applications, 2023, 623, pp.128811. ⟨10.1016/j.physa.2023.128811⟩
Baldassarri, S, Gallo, A, Jacquier, V & Zocca, A 2023, ' Ising model on clustered networks : A model for opinion dynamics ', Physica A: Statistical Mechanics and its Applications, vol. 623, 128811, pp. 1-25 . https://doi.org/10.1016/j.physa.2023.128811
Physica A: Statistical Mechanics and its Applications, 2023, 623, pp.128811. ⟨10.1016/j.physa.2023.128811⟩
Baldassarri, S, Gallo, A, Jacquier, V & Zocca, A 2023, ' Ising model on clustered networks : A model for opinion dynamics ', Physica A: Statistical Mechanics and its Applications, vol. 623, 128811, pp. 1-25 . https://doi.org/10.1016/j.physa.2023.128811
We study opinion dynamics on networks with a nontrivial community structure, assuming individuals can update their binary opinion as the result of the interactions with an external influence with strength $h\in [0,1]$ and with other individuals in th
Publikováno v:
Vrije Universiteit Amsterdam
Baldassarri, S, Gallo, A, Jacquier, V & Zocca, A 2022 ' Ising model on clustered networks: A model for opinion dynamics ' .
Baldassarri, S, Gallo, A, Jacquier, V & Zocca, A 2022 ' Ising model on clustered networks: A model for opinion dynamics ' .
We study opinion dynamics on networks with a nontrivial community structure, assuming individuals can update their binary opinion as the result of the interactions with an external influence with strength $h\in [0,1]$ and with other individuals in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2c674af0050e5e7eba37029039fded86
https://hdl.handle.net/1871.1/d626acd0-4659-4d0b-934d-b3d7694176af
https://hdl.handle.net/1871.1/d626acd0-4659-4d0b-934d-b3d7694176af
Publikováno v:
Guo, L, Liang, C, Zocca, A, Low, S & Wierman, A 2021, ' Line Failure Localization of Power Networks Part I : Non-cut outages ', IEEE Transactions on Power Systems, vol. 36, no. 5, 9380543, pp. 4140-4151 . https://doi.org/10.1109/TPWRS.2021.3066336
IEEE Transactions on Power Systems, 36(5):9380543, 4140-4151. Institute of Electrical and Electronics Engineers Inc.
IEEE Transactions on Power Systems, 36(5):9380543, 4140-4151. Institute of Electrical and Electronics Engineers Inc.
Transmission line failure in power systems prop-agate non-locally, making the control of the resulting outages extremely difficult. In Part II of this paper, we continue the study of line failure localizability in transmission networks and characteri
Publikováno v:
Moriarty, J, Vogrinc, J & Zocca, A 2021, ' A Metropolis-class sampler for targets with non-convex support ', Statistics and Computing, vol. 31, no. 6, 72 . https://doi.org/10.1007/s11222-021-10044-4
Statistics and Computing, 31(6):72. Springer Netherlands
Statistics and Computing, 31(6):72. Springer Netherlands
We aim to improve upon the exploration of the general-purpose random walk Metropolis algorithm when the target has non-convex support $A \subset \mathbb{R}^d$, by reusing proposals in $A^c$ which would otherwise be rejected. The algorithm is Metropol
Publikováno v:
Philosophical transactions. Series A, Mathematical, physical, and engineering sciences, 379(2202):20190438. Royal Society of London
Philosophical Transactions of the Royal Society A, 379(2202)
Nesti, T, Moriarty, J, Zocca, A & Zwart, B 2021, ' Large fluctuations in locational marginal prices ', Philosophical Transactions of the Royal Society A Mathematical, Physical and Engineering Sciences, vol. 379, no. 2202, 20190438, pp. 1-16 . https://doi.org/10.1098/rsta.2019.0438
Philosophical Transactions of the Royal Society A Mathematical, Physical and Engineering Sciences, 379(2202):20190438, 1-16. Royal Society of London
Philosophical Transactions of the Royal Society A, 379(2202)
Nesti, T, Moriarty, J, Zocca, A & Zwart, B 2021, ' Large fluctuations in locational marginal prices ', Philosophical Transactions of the Royal Society A Mathematical, Physical and Engineering Sciences, vol. 379, no. 2202, 20190438, pp. 1-16 . https://doi.org/10.1098/rsta.2019.0438
Philosophical Transactions of the Royal Society A Mathematical, Physical and Engineering Sciences, 379(2202):20190438, 1-16. Royal Society of London
This paper investigates large fluctuations of Locational Marginal Prices (LMPs) in wholesale energy markets caused by volatile renewable generation profiles. Specifically, we study events of the form $\mathbb{P} \Big ( \mathbf{LMP} \notin \prod_{i=1}
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ead1841b6f23701da2f40d167945b395
https://research.tue.nl/nl/publications/2ae1a0a0-bdb6-4ef1-b020-e6719fecf549
https://research.tue.nl/nl/publications/2ae1a0a0-bdb6-4ef1-b020-e6719fecf549
Publikováno v:
Vrije Universiteit Amsterdam
Zocca, A, Liang, C, Guo, L, Low, S H & Wierman, A 2021, ' A Spectral Representation of Power Systems with Applications to Adaptive Grid Partitioning and Cascading Failure Localization ', arXiv, vol. 2021, pp. 1-45 . < https://arxiv.org/abs/2105.05234 >
arXiv, 2021, 1-45. Cornell University
Zocca, A, Liang, C, Guo, L, Low, S H & Wierman, A 2021, ' A Spectral Representation of Power Systems with Applications to Adaptive Grid Partitioning and Cascading Failure Localization ', arXiv, vol. 2021, pp. 1-45 . < https://arxiv.org/abs/2105.05234 >
arXiv, 2021, 1-45. Cornell University
Transmission line failures in power systems propagate and cascade non-locally. This well-known yet counter-intuitive feature makes it even more challenging to optimally and reliably operate these complex networks. In this work we present a comprehens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::847e31d18c0afee37e7cc8764c467bd9
We present the Basin Hopping with Skipping (BH-S) algorithm for stochastic optimisation, which replaces the perturbation step of basin hopping (BH) with a so-called skipping proposal from the rare-event sampling literature. Empirical results on bench
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b3e2df6d50ad00c0ee6f71012f1f0fa