| 1/2015 - 7 |
The Development of Models for Assessment of the Geomagnetically Induced Currents Impact on Electric Power Grids during Geomagnetic StormsVAKHNINA, V. V.   , KUVSHINOV, A. A. , SHAPOVALOV, V. A. , CHERNENKO, A. N. , KRETOV, D. A. |
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Author keywords
electric power grid, model, geomagnetic storm, geomagnetically induced current, GIC
References keywords
power(16), vakhnina(8), space(7), model(7), link(7), geomagnetic(7), weather(6), systems(6), state(6), registration(6)
Blue keywords are present in both the references section and the paper title.
About this article
Date of Publication: 2015-02-28
Volume 15, Issue 1, Year 2015, On page(s): 49 - 54
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2015.01007
Web of Science Accession Number: 000352158600007
SCOPUS ID: 84924764256
Abstract
A model and an algorithm for the calculation of the functioning of an electric power grid of arbitrary configuration and complexity during geomagnetic storms were developed. The calculations were performed in the MATLAB mathematical package and the Simulink environment. The binding of objects to geographical coordinates is realized in the model, which enables to determine the matrix of potentials of geoelectric fields in nodal points. In order to define the instantaneous magnetizing currents, the power transformers are designed on the basis of the T-shaped equivalent circuit with a nonlinear mutual inductance of magnetization branch. Calculation of RMS values of active, reactive and total power values in all the elements is done with regard to the impact of harmonic components of the current and voltage. The results of modeling of the impact of geomagnetic storms of various intensity with the west-east direction of the geoelectric field vector for Samara region electric power grid are given. |
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[1] Impulsive disturbances of the geomagnetic field as a cause of induced currents of electric power lines, Belakhovsky, Vladimir, Pilipenko, Vyacheslav, Engebretson, Mark, Sakharov, Yaroslav, Selivanov, Vasily, Journal of Space Weather and Space Climate, ISSN 2115-7251, Issue , 2019.
Digital Object Identifier: 10.1051/swsc/2019015 [CrossRef]
[2] Geomagnetic induced current modelling and analysis on high voltage power system, Khurshid, Z M, Ab Aziz, N F, Ab Kadir, M Z A, Rhazali, Z A, Journal of Physics: Conference Series, ISSN 1742-6588, Issue 1, Volume 1768, 2021.
Digital Object Identifier: 10.1088/1742-6596/1768/1/012007 [CrossRef]
[3] A Novel Test Method for Real-time Magnetic Flux Measurement of Power Transformers, ZHANG, Y., DAI, D., ZHANG, J., LIU, X., CHEN, X., Advances in Electrical and Computer Engineering, ISSN 1582-7445, Issue 4, Volume 19, 2019.
Digital Object Identifier: 10.4316/AECE.2019.04004 [CrossRef] [Full text]
[4] Space-Weather-Driven Geomagnetic- and Telluric-Field Variability in Northwestern Russia in Correlation with Geoelectrical Structure and Currents Induced in Electric-Power Grids, Sokolova, E. Yu., Kozyreva, O. V., Pilipenko, V. A., Sakharov, Ya. A., Epishkin, D. V., Izvestiya, Atmospheric and Oceanic Physics, ISSN 0001-4338, Issue 11, Volume 55, 2019.
Digital Object Identifier: 10.1134/S000143381911015X [CrossRef]
[5] Auroral Drivers of Large dB∕dt During Geomagnetic Storms, Zou, Ying, Dowell, Caleb, Ferdousi, Banafsheh, Lyons, Larry R., Liu, Jiang, Space Weather, ISSN 1542-7390, Issue 11, Volume 20, 2022.
Digital Object Identifier: 10.1029/2022SW003121 [CrossRef]
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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania
All rights reserved: Advances in Electrical and Computer Engineering is a registered trademark of the Stefan cel Mare University of Suceava. No part of this publication may be reproduced, stored in a retrieval system, photocopied, recorded or archived, without the written permission from the Editor. When authors submit their papers for publication, they agree that the copyright for their article be transferred to the Faculty of Electrical Engineering and Computer Science, Stefan cel Mare University of Suceava, Romania, if and only if the articles are accepted for publication. The copyright covers the exclusive rights to reproduce and distribute the article, including reprints and translations.
Permission for other use: The copyright owner's consent does not extend to copying for general distribution, for promotion, for creating new works, or for resale. Specific written permission must be obtained from the Editor for such copying. Direct linking to files hosted on this website is strictly prohibited.
Disclaimer: Whilst every effort is made by the publishers and editorial board to see that no inaccurate or misleading data, opinions or statements appear in this journal, they wish to make it clear that all information and opinions formulated in the articles, as well as linguistic accuracy, are the sole responsibility of the author.
