Complex for calculating power cables 6-10 kV with insulation made of crosslinked polyethylene and impregnated paper insulation
https://doi.org/10.46973/1818-5509_2024_1_37
Abstract
In this article, a complex of calculations is presented for 6-10 kV cables with insulation made of crosslinked polyethylene and impregnated paper insulation. The article provides calculation formulas for: verifying cables under thermal resistance conditions during short-circuit, selecting the cross-section of the copper shield, selecting the cross-section of power cables based on permissible continuous currents of feeders (according to power consumption), verifying the fire resistance of power cables during short-circuit, and checking the cross-section of power cables based on economic current density. References to regulatory documents are also provided.
About the Authors
N. A. PopovaRussian Federation
Popova Natalia Andreevna, Chair «Automated Power Supply Systems», Candidate of Technical Sciences, Associate Professor
A. V. Butenko
Russian Federation
Butenko Alexander Viktorovich, Chair «Automated Power Supply Systems», Graduate Student
R. K. Sviridov
Russian Federation
Sviridov Roma Konstantinovich, student
References
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2. Жарков, Ю. И. Расчет токов короткого замыкания сети постоянного тока при использовании двухуровневой системы группового заземления опор / Ю. И. Жарков, А. И. Осипова // Инженерный вестник Дона. – 2023. – № 6(102). – С. 653–662. – EDN HQAERJ. ISSN: 2073-8633
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Review
For citations:
Popova N.A., Butenko A.V., Sviridov R.K. Complex for calculating power cables 6-10 kV with insulation made of crosslinked polyethylene and impregnated paper insulation. Trudy Rostovskogo gosudarstvennogo universiteta putey soobseniya. 2024;(1):37-41. (In Russ.) https://doi.org/10.46973/1818-5509_2024_1_37
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