Zobrazeno 1 - 10
of 245
pro vyhledávání: '"cross-linked polyethylene (XLPE)"'
Autor:
І.М. Кучерява
Publikováno v:
Праці Інституту електродинаміки Національної академії наук України, Vol 2024, Iss 69, Pp 65-71 (2024)
The study of two-dimensional electric field in cross-linked polyethylene (XLPE) insulation with eccentricity and a protrusion of the insulation into the internal semiconducting screen of high-voltage cable is carried out by computer modeling. The non
Externí odkaz:
https://doaj.org/article/524eeca50b36433cb2cfa3aaa7fe5bba
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
During the construction of cable joints, three common defects may occur on the XLPE surface: scratches, moisture exposure, and adhered contaminated particles. To evaluate the impact of these defects on joint performance, this paper establishes a shee
Externí odkaz:
https://doaj.org/article/00cbcb34a9d74e82a7d49f06c6aeac59
Publikováno v:
电力工程技术, Vol 42, Iss 3, Pp 72-80 (2023)
In high voltage direct current cable system, the cable joint and termination are the weakness to stand high voltage, thus making their breakdown strength the critical property to the reliability of power transmission system. In this work, the breakdo
Externí odkaz:
https://doaj.org/article/0c3340e7157a4ef6aeb64f925a37f1fc
Publikováno v:
电力工程技术, Vol 42, Iss 3, Pp 242-249 (2023)
Ablation failures of buffer layer in high voltage cross-linked polyethylene (XLPE) cables occur frequently, which has attracted widespread attention in the industry. The optimization of cable structure is conducive to solving the problem of discharge
Externí odkaz:
https://doaj.org/article/a42bd11a65904a2aa36bb18b76b79d86
Publikováno v:
Friction, Vol 11, Iss 10, Pp 1845-1861 (2023)
Abstract 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 p
Externí odkaz:
https://doaj.org/article/051f1faa319146a482ec20413d4f8a1c
Partial Discharge Characteristics and Growth Stage Recognition of Electrical Tree in XLPE Insulation
Publikováno v:
IEEE Access, Vol 11, Pp 145527-145535 (2023)
Electrical treeing is an inevitable phenomenon during the operation of cross-linked polyethylene (XLPE) cables installed in the underground and humid environment, which is the direct reason for insulation failure. This work focuses on the issue of el
Externí odkaz:
https://doaj.org/article/28ab697904b7417f8a96683da608a8f5
Publikováno v:
电力工程技术, Vol 42, Iss 1, Pp 169-177 (2023)
Soil direct burial is widely used for laying power cables because of its advantages of short construction period and good heat dissipation performance. During the burial process, various laying conditions have an important impact on the temperature r
Externí odkaz:
https://doaj.org/article/e4b334f445d043b19552ee4a172a5bfe
Publikováno v:
电力工程技术, Vol 42, Iss 1, Pp 178-184 (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. The variation of elon
Externí odkaz:
https://doaj.org/article/cf45d3aacf654264883d17286a0fbd37
Publikováno v:
电力工程技术, Vol 41, Iss 6, Pp 163-171 (2022)
Ablation of the buffer layer in high voltage cross-linked polyethylene (XLPE) cables has been the attractive type of cable failure. The ablation of buffer layer commonly takes place under the pressure and moisture. Therefore,it is important to invest
Externí odkaz:
https://doaj.org/article/6cfba85820e84004ac90602d82dc635d
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