Applied Sciences (Switzerland)High-performance cross-linked polyethylene (XLPE) is currently employed in ultra-high-voltage direct current (UHVDC) cables, with the electrical tree being an important cause of DC cable breakdown.
Zhimin Yan
exaly +3 more sources
Association of antioxidant-added highly cross-linked polyethylene on revision risk: a registry-based study of 198,073 total hip replacements from the Australian Orthopaedic Association National Joint Replacement Registry between 2014 and 2023 [PDF]
Acta OrthopaedicaBackground and purpose: Adding antioxidant to highly cross-linked polyethylene (XLPE) is proposed to improve oxidation resistance and decrease wear in total hip replacements (THR), but long-term performance is unknown.
Peter L Lewis +5 more
doaj +2 more sources
Breakdown Performance Evaluation and Lifetime Prediction of XLPE Insulation in HVAC Cables
EnergiesThis article presents the recent developments in the field of evaluation of the breakdown performance and remaining lifetime of XLPE insulation and analyzes the accuracy of existing lifetime prediction models through experiments.
Zhonglei Li, Boxue Du, You Wu
exaly +3 more sources
Polyamide 12 Filled with Cross-Linked Polyethylene Waste: Processing, Compatibilization, and Properties [PDF]
Materials Research, 2023 Cross-linked polyethylene (XLPE) is primarily used as a coating and insulator for electrical wires and cables. The cross-links render recycling through remelting unfeasible, and XLPE waste is usually incinerated or sent to landfills.
Weslley Gomes Bertelli Moraes +1 more
doaj +1 more source
Diagnostyka, 2023 The problem of the dense presence of voids in the solid insulation of cables remains a concern for researchers in terms of diagnosis and maintenance. The focus of this paper is to investigate the influence of both the layout and density of microcavities ...
Medoukali Hemza, Zegnini Boubakeur
doaj +1 more source
Effect of DC Pre-stress on Space Charge and Electrical Tree in XLPE with Needle-Plate Electrodes
Zhongguo dianli, 2021 Space charge is one of the main factors that affect the electrical tree characteristics of HVDC cable insulation. Based on the bipolar charge transport model, this paper simulates the space charge distribution characteristics of the two-dimensional ...
Xiaobin XU +5 more
doaj +1 more source
Effects of Pre-Crosslinking on Space Charge and Breakdown Characteristics of XLPE Cable Insulation
Energies, 2022 This study focused on the effect of pre-crosslinking on the electrical properties of XLPE insulation for HVDC cables. The XLPE samples were pre-crosslinked at 140, 150 and 160 °C. The space charge and DC breakdown characteristics of the XLPE samples with
Zhenpeng Zhang +6 more
doaj +1 more source
Friction, 2023 The polyetheretherketone (PEEK)-highly cross-linked polyethylene (XLPE), all-polymer knee prosthesis has excellent prospects for replacing the traditional metal/ceramic-polyethylene joint prosthesis, improving the service life of the joint prosthesis and
Xinyue Zhang +5 more
doaj +1 more source
Relationship Between Thermal Aging and Insulation Properties of XLPE
Zhongguo dianli, 2020 In order to study the crossed-linked polyethylene (XLPE) insulation material in thermal decomposition activation energy, electrical and mechanical properties changing with thermal aging degree, accelerated thermal aging tests were carried out at 110 ℃ on
Lihua ZHAO +4 more
doaj +1 more source
The Effect of Protrusions on the Initiation of Partial Discharges in XLPE High Voltage Cables [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2021 This paper is focusing on 3D Finite Elements Analysis (FEA) based modelling of protrusions as defects or imperfections in the XLPE high voltage cable. This study is aiming to examine the impact, protrusions have on the initiation of partial discharges ...
Mohammad AlShaikh Saleh +4 more
doaj +1 more source