dc.contributor.author | Demetriou, Panayiotis | en |
dc.contributor.author | Asprou, Markos | en |
dc.contributor.author | Kyriakides, Elias | en |
dc.creator | Demetriou, Panayiotis | en |
dc.creator | Asprou, Markos | en |
dc.creator | Kyriakides, Elias | en |
dc.date.accessioned | 2021-01-26T09:45:44Z | |
dc.date.available | 2021-01-26T09:45:44Z | |
dc.date.issued | 2019 | |
dc.identifier.issn | 1558-0679 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/63375 | |
dc.description.abstract | Power system operators are facing major challenges today to keep the system operating at the admissible limits. Recent blackouts demonstrated the need for a systematic study and design of a comprehensive system control strategy. Intentional controlled islanding (ICI) has been proposed as an effective corrective control action of final resort to save the system from a partial or a complete blackout. ICI limits the occurrence and consequences of blackouts by splitting the power system into a group of smaller, stable, and sustainable subsystems, also called islands. After a controlled system separation, power system operators should resynchronize and reconnect each island to restore the system. In this sense, real-time knowledge of the operating condition of the islands is required. In this paper, a real-time ICI and restoration scheme is proposed. The proposed scheme consists of an ICI algorithm that finds islanding solutions with minimal power-flow disruption while considering power system restoration constraints (e.g., blackstart availability, sufficient generation capacity, and observability), a real-time state estimator that monitors the system before and after the islanding, and a restoration process. The proposed ICI and restoration scheme is tested using the dynamic IEEE 39- and 118-bus test systems. | en |
dc.source | IEEE Transactions on Power Systems | en |
dc.title | A Real-Time Controlled Islanding and Restoration Scheme Based on Estimated States | en |
dc.type | info:eu-repo/semantics/article | |
dc.identifier.doi | 10.1109/TPWRS.2018.2866900 | |
dc.description.volume | 34 | |
dc.description.issue | 1 | |
dc.description.startingpage | 606 | |
dc.description.endingpage | 615 | |
dc.author.faculty | Πολυτεχνική Σχολή / Faculty of Engineering | |
dc.author.department | Τμήμα Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών / Department of Electrical and Computer Engineering | |
dc.type.uhtype | Article | en |
dc.contributor.orcid | Kyriakides, Elias [0000-0001-7282-9836] | |
dc.contributor.orcid | Asprou, Markos [0000-0002-7553-677X] | |
dc.gnosis.orcid | 0000-0001-7282-9836 | |
dc.gnosis.orcid | 0000-0002-7553-677X | |