A Comprehensive Review of Hybrid State Estimation in Power Systems: Challenges, Opportunities and Prospects

Autor: Leila Kamyabi, Tek Tjing Lie, Samaneh Madanian, Sarah Marshall

Publikováno v: Energies, Vol 17, Iss 19, p 4806 (2024)

Due to the increasing demand for electricity, competitive electricity markets, and economic concerns, power systems are operating near their stability margins. As a result, power systems become more vulnerable following disturbances, particularly fro

Externí odkaz: https://doaj.org/article/e911a965b5934f4eaa13e5f3a26335fb

State estimation method development for SCADA and synchronized phasor measurements within power system

Autor: P. I. Bartolomey, S. I. Semenenko

Publikováno v: Известия высших учебных заведений: Проблемы энергетики, Vol 21, Iss 3-4, Pp 68-78 (2019)

In modern power systems, the special kind of measurement systems was actively implemented for the last 20 years. These measurement systems have a high-precision synchronized time stamp, which makes it possible to obtain, in addition to the effective

Externí odkaz: https://doaj.org/article/1f0a71af8c484ae58349e74788a88b3a

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Moving-Horizon State Estimation for Power Networks and Synchronous Generators

Autor: Katanic, Milos, Lygeros, John, Hug, Gabriela

Publikováno v: 2022 North American Power Symposium (NAPS)

Power network and generators state estimation are usually tackled as separate problems. We propose a dynamic scheme for the simultaneous estimation of the network and the generator states. The estimation is formulated as an optimization problem on a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81dbdbd0f51ce1f72422791ede39d97a
http://arxiv.org/abs/2207.12150

Intrusion Detection, Measurement Correction, and Attack Localization of PMU Networks

Autor: Abdullah Khalili, Navid Vafamand, Zahra Khalafi, Maryam Dehghani, Ashkan Sami, Tomislav Dragicevic

Publikováno v: Khalafi, Z S, Dehghani, M, Khalili, A, Sami, A, Vafamand, N & Dragicevic, T 2022, ' Intrusion Detection, Measurement Correction, and Attack Localization of PMU Networks ', IEEE Transactions on Industrial Electronics, vol. 69, no. 5, pp. 4697-4706 . https://doi.org/10.1109/TIE.2021.3080212

Accurate state estimation is essential for correct supervision of power grids. With the existence of cyber-attacks, state estimation become inaccurate which leads to wrong supervisory decision making. To detect cyber-attacks in power grids equipped w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19ac9aeeb05b3a27ae6c9b2f58decc8a
https://orbit.dtu.dk/en/publications/c5cd51d4-2f8e-4366-8934-2a4e24cbf876