Investigation on dielectric breakdown behavior of thermally aged cross-linked polyethylene cable insulation

C Kim, P Jiang, F Liu, S Hyon, M Ri, Y Yu, M Ho - Polymer Testing, 2019 - Elsevier
With the rapid development of industry and the increasing demand of power supply, the
rated voltage class and current-carrying capacity of power cables become higher and …

The role of micro-structure changes on space charge distribution of XLPE during thermo-oxidative ageing

B Ouyang, H Li, X Zhang, S Wang… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In order to investigate the differences of the space charge distribution of XLPE aged at
temperatures below and above the melting point, thermo-oxidative ageing was conducted …

Structural, electrical and optical properties of PVC/ZnTe nanocomposite thin films

B El-Hachemi, S Miloud, M Sabah, T Souad… - Journal of Inorganic and …, 2021 - Springer
ZnTe nanoparticles (NPs) were synthesized using hydrothermal method and then were
dispersed in poly (vinyl-chloride)(PVC) to prepare hybrid PVC/ZnTe nanocomposite thin …

Dielectric measurement based deducted quantities to track repetitive, short-term thermal aging of Polyvinyl Chloride (PVC) cable insulation

GM Csányi, S Bal, ZÁ Tamus - Polymers, 2020 - mdpi.com
The effect of short-term (3-and 6-h-long) periodic thermal aging was investigated at three
different temperatures on PVC cables and PVC films. Three different temperatures (110 …

Observations on structural changes under thermal ageing of cross-linked polyethylene used as power cables insulation

L Boukezzi, A Boubakeur, C Laurent, M Lallouani - 2008 - sid.ir
The widespread use of cross-linked polyethylene (XLPE) as insulation in the manufacturing
of medium and high voltage cables may be attributed to its outstanding physical, chemical …

Performance of PVC/SiO2 nanocomposites under thermal ageing

MM Habashy, AM Abd-Elhady, RA Elsad… - Applied …, 2021 - Springer
Accelerated thermal ageing test on nanocomposites of polyvinyl chloride (PVC/SiO 2) is
conducted at constant temperatures of 110° C and 140° C. Accordingly, different PVC/SiO 2 …

The role of thermo-oxidative aging at different temperatures on the crystal structure of crosslinked polyethylene

H Li, J Li, Y Ma, Q Yan, B Ouyang - Journal of Materials Science: Materials …, 2018 - Springer
In order to investigate the role of thermo-oxidative aging on the crystal structure of
crosslinked polyethylene (XLPE) at temperatures below and above the melting point, thermo …

Investigation of the structural dependence of the cyclical thermal aging of low-voltage PVC-insulated cables

S Bal, ZÁ Tamus - Symmetry, 2023 - mdpi.com
The increasing penetration of distributed generation sources in low-voltage distribution
grids, electric vehicles, and new appliances from the consumer side can generate short …

Accelerated inhomogeneous degradation of XLPE insulation caused by copper-rich impurities at elevated temperature

J Li, H Li, Q Wang, X Zhang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In this paper, the existence of copper-rich impurities in XLPE cable insulation is found by
means of thermal-oxidative ageing. The emergence of copper-rich impurities, shown as dark …

Effect of thermal aging on the electrical properties of crosslinked polyethylene

M Nedjar - Journal of applied polymer science, 2009 - Wiley Online Library
This article reports on the effect of thermal aging on the electrical properties of crosslinked
polyethylene (XLPE) used in high voltage cables. It was shown that thermal aging modifies …