Zobrazeno 1 - 10
of 942
pro vyhledávání: '"XLPE cable"'
Publikováno v:
مهندسی مخابرات جنوب, Vol 14, Iss 53, Pp 29-52 (2024)
The failures of the power system are caused by insulation damages of HV apparatus including transformers, HV cables and generators. They are expensive. In the beginning, insulation failures occure in limited regions of insulation, which is called par
Externí odkaz:
https://doaj.org/article/0351afdb6a7c435ca81a3d02fe7586e2
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 8, Iss , Pp 100530- (2024)
Cross-linked polyethylene (XLPE) power cables are commonly used in flexible DC transmission applications. The diagnosis of the defects of XLPE power cable has consistently been a focal point of research as it is an essential equipment for power deliv
Externí odkaz:
https://doaj.org/article/e02fe117d0664ebf9ad046b550e16875
Publikováno v:
International Journal of Industrial Electronics, Control and Optimization, Vol 6, Iss 4, Pp 291-306 (2023)
Due to the problems associated with overhead lines, underground XLPE cables are increasingly being used in power systems. The main cause of deterioration in these cables is insulation failure, primarily arising from the partial discharge phenomenon.
Externí odkaz:
https://doaj.org/article/565eaeb206124910b842a086aba4fbff
Publikováno v:
Energies, Vol 17, Iss 10, p 2274 (2024)
Although XLPE cables are widely used in power transmission and distribution systems, their insulating properties are susceptible to degradation due to thermal aging. In order to clarify the influence law of the thermal aging process on the structural
Externí odkaz:
https://doaj.org/article/d77d6cf178f641f2965cdb8f37ed23ab
Publikováno v:
Energies, Vol 17, Iss 9, p 2024 (2024)
The number of XLPE cables being used near or beyond their design life is increasing. The importance of timely cable replacement is necessary. Therefore, research is actively being conducted using VLF Tan δ diagnostic technology to assess the insulat
Externí odkaz:
https://doaj.org/article/1829e815325d44fc81cf7b92197c08ce
Publikováno v:
IEEE Access, Vol 11, Pp 108680-108687 (2023)
The evolution of partial discharge (PD) with time can provide a deep understanding on the insulation status of power cables. It is of great significance for intelligent operation and maintenance of power cables. In this paper, the PD pulse signal in
Externí odkaz:
https://doaj.org/article/17c0ef40c23747a2976b0a035793418f
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
Akademický článek
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Akademický článek
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Publikováno v:
电力工程技术, Vol 41, Iss 6, Pp 147-153,162 (2022)
In recent years,high voltage cross linked polyethylen (XLPE) cable buffer layer ablation defects occur frequently,which has a serious impact on the safe operation of the cable. It is extremely urgent to study how to reduce the impact of the buffer la
Externí odkaz:
https://doaj.org/article/d15038b9d3034b32ac00793556ce606f