The analysis of losses in protected and non-insulated wires in stationary modes, taking into account weather conditions
In overhead lines of power supply systems at voltages of 6–110 kV, the use of protected wires is becoming increasingly popular, which have a number of advantages over traditional non-insulated aluminum wires. On the other hand, the presence of insulation requires the development of more complex m...
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Language: | English |
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Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2024-09-01
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Series: | Омский научный вестник |
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Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%E2%84%963%20(191)%20(%D0%9E%D0%9D%D0%92)/99-109%20%D0%9F%D0%B5%D1%82%D1%80%D0%BE%D0%B2%D0%B0%20%D0%95.%20%D0%92.,%20%D0%93%D0%B8%D1%80%D1%88%D0%B8%D0%BD%20%D0%A1.%20%D0%A1.,%20%D0%9A%D1%80%D0%B8%D0%B2%D0%BE%D0%BB%D0%B0%D0%BF%D0%BE%D0%B2%20%D0%92.%20%D0%90.,%20%D0%A5%D0%B0%D1%86%D0%B5%D0%B2%D1%81%D0%BA%D0%B8%D0%B9%20%D0%9A.%20%D0%92.,%20%D0%93%D0%BE%D1%80%D1%8E%D0%BD%D0%BE%D0%B2%20%D0%92.%20%D0%9D.,%20%D0%A2%D1%80%D0%BE%D1%86%D0%B5%D0%BD%D0%BA%D0%BE%20%D0%92.%20%D0%9C..pdf |
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author | E. V. Petrova S. S. Girshin V. A. Krivolapov K. V. Khatsevskiy V. N. Goryunov V. M. Trotsenko |
author_facet | E. V. Petrova S. S. Girshin V. A. Krivolapov K. V. Khatsevskiy V. N. Goryunov V. M. Trotsenko |
author_sort | E. V. Petrova |
collection | DOAJ |
description | In overhead lines of power supply systems at voltages of 6–110 kV, the use
of protected wires is becoming increasingly popular, which have a number of
advantages over traditional non-insulated aluminum wires. On the other hand, the
presence of insulation requires the development of more complex mathematical
models to adequately describe their behavior and study the characteristics of new
wires during operation.
The results of using the developed mathematical models and calculation programs
for comparative analysis of protected and non-insulated wires under conditions of
changing load currents and weather conditions are presented. The dependences
of temperature and loss of active power on insulation thickness are investigated. It
is shown that the presence of insulation allows, under certain conditions, to reduce
temperature and losses compared to wires without insulation, all other things being
equal.
The results obtained can be used to increase the capacity and reliability of power
transmission lines. |
format | Article |
id | doaj-art-927ac4ba256c47f6bb93758cbeaef4a7 |
institution | Kabale University |
issn | 1813-8225 2541-7541 |
language | English |
publishDate | 2024-09-01 |
publisher | Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education |
record_format | Article |
series | Омский научный вестник |
spelling | doaj-art-927ac4ba256c47f6bb93758cbeaef4a72025-02-02T23:16:46ZengOmsk State Technical University, Federal State Autonoumos Educational Institution of Higher EducationОмский научный вестник1813-82252541-75412024-09-013 (191)9910910.25206/1813-8225-2024-191-99-109The analysis of losses in protected and non-insulated wires in stationary modes, taking into account weather conditionsE. V. Petrova0S. S. Girshin1V. A. Krivolapov2K. V. Khatsevskiy3https://orcid.org/0000-0001-9504-1312V. N. Goryunov4V. M. Trotsenko5Omsk State Technical UniversityOmsk State Technical UniversityOmsk State Technical UniversityOmsk State Technical UniversityOmsk State Technical UniversityOmsk State Technical UniversityIn overhead lines of power supply systems at voltages of 6–110 kV, the use of protected wires is becoming increasingly popular, which have a number of advantages over traditional non-insulated aluminum wires. On the other hand, the presence of insulation requires the development of more complex mathematical models to adequately describe their behavior and study the characteristics of new wires during operation. The results of using the developed mathematical models and calculation programs for comparative analysis of protected and non-insulated wires under conditions of changing load currents and weather conditions are presented. The dependences of temperature and loss of active power on insulation thickness are investigated. It is shown that the presence of insulation allows, under certain conditions, to reduce temperature and losses compared to wires without insulation, all other things being equal. The results obtained can be used to increase the capacity and reliability of power transmission lines.https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%E2%84%963%20(191)%20(%D0%9E%D0%9D%D0%92)/99-109%20%D0%9F%D0%B5%D1%82%D1%80%D0%BE%D0%B2%D0%B0%20%D0%95.%20%D0%92.,%20%D0%93%D0%B8%D1%80%D1%88%D0%B8%D0%BD%20%D0%A1.%20%D0%A1.,%20%D0%9A%D1%80%D0%B8%D0%B2%D0%BE%D0%BB%D0%B0%D0%BF%D0%BE%D0%B2%20%D0%92.%20%D0%90.,%20%D0%A5%D0%B0%D1%86%D0%B5%D0%B2%D1%81%D0%BA%D0%B8%D0%B9%20%D0%9A.%20%D0%92.,%20%D0%93%D0%BE%D1%80%D1%8E%D0%BD%D0%BE%D0%B2%20%D0%92.%20%D0%9D.,%20%D0%A2%D1%80%D0%BE%D1%86%D0%B5%D0%BD%D0%BA%D0%BE%20%D0%92.%20%D0%9C..pdfactive power lossesconductor temperatureinsulated wireprotected wireactive poweroverhead linesline resistance |
spellingShingle | E. V. Petrova S. S. Girshin V. A. Krivolapov K. V. Khatsevskiy V. N. Goryunov V. M. Trotsenko The analysis of losses in protected and non-insulated wires in stationary modes, taking into account weather conditions Омский научный вестник active power losses conductor temperature insulated wire protected wire active power overhead lines line resistance |
title | The analysis of losses in protected and non-insulated wires in stationary modes, taking into account weather conditions |
title_full | The analysis of losses in protected and non-insulated wires in stationary modes, taking into account weather conditions |
title_fullStr | The analysis of losses in protected and non-insulated wires in stationary modes, taking into account weather conditions |
title_full_unstemmed | The analysis of losses in protected and non-insulated wires in stationary modes, taking into account weather conditions |
title_short | The analysis of losses in protected and non-insulated wires in stationary modes, taking into account weather conditions |
title_sort | analysis of losses in protected and non insulated wires in stationary modes taking into account weather conditions |
topic | active power losses conductor temperature insulated wire protected wire active power overhead lines line resistance |
url | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%E2%84%963%20(191)%20(%D0%9E%D0%9D%D0%92)/99-109%20%D0%9F%D0%B5%D1%82%D1%80%D0%BE%D0%B2%D0%B0%20%D0%95.%20%D0%92.,%20%D0%93%D0%B8%D1%80%D1%88%D0%B8%D0%BD%20%D0%A1.%20%D0%A1.,%20%D0%9A%D1%80%D0%B8%D0%B2%D0%BE%D0%BB%D0%B0%D0%BF%D0%BE%D0%B2%20%D0%92.%20%D0%90.,%20%D0%A5%D0%B0%D1%86%D0%B5%D0%B2%D1%81%D0%BA%D0%B8%D0%B9%20%D0%9A.%20%D0%92.,%20%D0%93%D0%BE%D1%80%D1%8E%D0%BD%D0%BE%D0%B2%20%D0%92.%20%D0%9D.,%20%D0%A2%D1%80%D0%BE%D1%86%D0%B5%D0%BD%D0%BA%D0%BE%20%D0%92.%20%D0%9C..pdf |
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