Walter de Gruyter
The Scientific Bulletin of Electrical Engineering Faculty
,  volume 23 ,  issue 1 ,  pages 34-39

Study on the Behavior of Low-Voltage Cable Insulation Subjected to Thermal Cycle Treatment

Publication type: Journal Article
Publication date: 2023-09-01
Walter de Gruyter
SJR: —
CiteScore: —
Impact factor: —
ISSN: 22862455
Industrial and Manufacturing Engineering
Environmental Engineering
Abstract

The paper presents a study on the effects of thermal aging on a low-voltage cable. Cable samples with a length of 50 cm were subjected to thermal cycling from +140 °C to −20 °C in a climate chamber with controlled temperature. This treatment compares the short-term failure or the emergency overload of some cables under real operating conditions at low temperatures. The effect of the temperature cycle is investigated through electrical measurements such as dielectric spectroscopy, voltage response measurements, and mechanical measurements such as Shore D hardness investigation. The results revealed that the thermal cycles of accelerated aging caused the plasticizer to diffuse into the jacket and then be released into the environment. At the same time, the thermal shocks produced microcracks in the cable jacket, accelerating the removal of the plasticizer.

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GOST Copy
Paun C. et al. Study on the Behavior of Low-Voltage Cable Insulation Subjected to Thermal Cycle Treatment // The Scientific Bulletin of Electrical Engineering Faculty. 2023. Vol. 23. No. 1. pp. 34-39.
GOST all authors (up to 50) Copy
Paun C., Gavrila D. E., Paltanea V. M., Stoica V., Paltanea G., Nemoianu I. V., Ionescu O., Pistritu F. Study on the Behavior of Low-Voltage Cable Insulation Subjected to Thermal Cycle Treatment // The Scientific Bulletin of Electrical Engineering Faculty. 2023. Vol. 23. No. 1. pp. 34-39.
RIS |
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RIS Copy
TY - JOUR
DO - 10.2478/sbeef-2023-0006
UR - https://doi.org/10.2478/sbeef-2023-0006
TI - Study on the Behavior of Low-Voltage Cable Insulation Subjected to Thermal Cycle Treatment
T2 - The Scientific Bulletin of Electrical Engineering Faculty
AU - Paun, C
AU - Gavrila, D E
AU - Paltanea, V. Manescu
AU - Stoica, V.
AU - Paltanea, G.
AU - Nemoianu, I V
AU - Ionescu, O.
AU - Pistritu, F.
PY - 2023
DA - 2023/09/01
PB - Walter de Gruyter
SP - 34-39
IS - 1
VL - 23
SN - 2286-2455
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2023_Paun,
author = {C Paun and D E Gavrila and V. Manescu Paltanea and V. Stoica and G. Paltanea and I V Nemoianu and O. Ionescu and F. Pistritu},
title = {Study on the Behavior of Low-Voltage Cable Insulation Subjected to Thermal Cycle Treatment},
journal = {The Scientific Bulletin of Electrical Engineering Faculty},
year = {2023},
volume = {23},
publisher = {Walter de Gruyter},
month = {sep},
url = {https://doi.org/10.2478/sbeef-2023-0006},
number = {1},
pages = {34--39},
doi = {10.2478/sbeef-2023-0006}
}
MLA
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MLA Copy
Paun, C., et al. “Study on the Behavior of Low-Voltage Cable Insulation Subjected to Thermal Cycle Treatment.” The Scientific Bulletin of Electrical Engineering Faculty, vol. 23, no. 1, Sep. 2023, pp. 34-39. https://doi.org/10.2478/sbeef-2023-0006.