Results 21 to 30 of about 5,527,883 (197)
Energies, 2021 The present work deals with the study of the electrical behavior of cross-linked polyethylene (XLPE) used for HVDC cable insulation. The aim is to better understand the influences of electrical and thermal stresses on the insulating material in order to ...
Hanen Yahyaoui +9 more
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Criticaltime phenomenon in ageing of XLPE cable insulation and the kinetics modeling
电力工程技术, 2023 In order to comprehend the ageing characteristics profoundly and evaluate the ageing degree of cross-linked polyethylene (XLPE) cable insulation, the XLPE cable insulation is subjected to accelerated ageing experiment at 135 oC.
GUO Wei +5 more
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Degradation of Flame-Retardant Cross-Linked Polyethylene Caused by Heat, Gamma-Rays, and Steam
IEEE Access, 2022 Various kinds of polymers are used for electrical insulation in nuclear power plants. They are subjected to thermal and radioactive stresses, depending on their locations.
Yoshimichi Ohki, Naoshi Hirai
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Molecules, 2020 Space charge characteristics of cross-linked polyethylene (XLPE) at elevated temperatures have been evidently improved by the graft modifications with ultraviolet (UV) initiation technique, which can be efficiently utilized in industrial cable ...
Hong Zhao +3 more
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A Study on the Space Charge Characteristics of AC Sliced XLPE Cables
IEEE Access, 2019 Cross-linked polyethylene (XLPE) cables are widely used in power systems due to their excellent electrical and mechanical properties. Space charge is an important factor in cable aging and breakdown. At present, XLPE cables in the power system are mainly
Chaofei Gao +4 more
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SICOT-J, 2020 Introduction: Polyethylene wear and subsequent osteolysis remain obstacles to the long-term survivorship of total hip arthroplasty (THA). Highly cross-linked polyethylene (XLPE) with radical quenching represents a massive leap forward with dramatically ...
Carli Alberto V. +6 more
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IMPROVEMENT OF DIELECTRIC STRENGTHS FOR CROSS-LINKED POLYETHYLENE (XLPE) MEDIUM VOLTAGE CABLES
International Journal of Research -GRANTHAALAYAH, 2019 The electricity distribution companies are interested of the types of polymeric materials used in medium voltage cables which is considered the basis of power grid. In this study, it tried to enhance the electrical properties of cross-linked polyethylene (XLPE) after adding inorganic filler: such as Silica (SiO2) filler with 10%, 20%, 30% and 40 ...
Loai Nasrat, Mostafa Ali, Karar Mahmoud
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Space Charge Formation and its Modified Electric Field under Applied Voltage Reversal and Temperature Gradient in XLPE Cable [PDF]
, 2008 The results of space charge evolution in cross-linked polyethylene power cables under dc electrical field at a uniform temperature and during external voltage polarity reversal are presented in the paper.
Fu, Mingli +11 more
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Applied Sciences, 2020 The demand for internal nondestructive testing and inspection techniques is rapidly increasing. Using a continuous wave (CW) terahertz (THz) imaging system, we demonstrate that the internal defects in cross-linked polyethylene (XLPE) plates for power ...
In-Sung Lee, Joong Wook Lee
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Journal of Harbin University of Science and Technology, 2018 To study the effect of antioxidant and graphite nanoplatelets ( GNPs) on the direct current ( DC) dielectric properties of cross-linked polyethylene ( XLPE ) ,antioxidant /XLPE and GNPs/antioxidant /XLPE composites were prepared by melt blending method ...
ZHANG Cheng-cheng +4 more
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