THERMAL SCIENCE

International Scientific Journal

IDENTIFIERS FOR STRUCTURAL WARNINGS OF MALFUNCTION IN POWER GRID NETWORKS

ABSTRACT
Although its uninterrupted supply is essential for everyday life, the electricity occasionally experiences disruptions and outages. The work presented in the current paper aims to initiate the research to design a strategy based on advanced approaches of algebraic topology to prevent such malfunctions in a power grid network. Simplicial complexes are constructed to identify higher-order structures embedded in a network and, alongside a new algorithm for identifying delegates of the simplicial complex, are intended to pinpoint each element of the power grid network to its natural layer. Results of this methodology for analysis of a power grid network can single out its elements that are at risk to cause cascade problems which can result in unintentional islanding and blackouts. Further development of the outcomes of research can find implementation in the algorithms of the energy informatics research applications.
KEYWORDS
PAPER SUBMITTED: 2022-06-16
PAPER REVISED: 2022-07-29
PAPER ACCEPTED: 2022-08-11
PUBLISHED ONLINE: 2022-08-13
DOI REFERENCE: https://doi.org/10.2298/TSCI220616115A
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2022, VOLUME 26, ISSUE Issue 6, PAGES [5043 - 5051]
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© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence