Temperature field analysis of power cable intermediate connector based on finite element

Shujing Zhao; Hongbo Wang; Huiyang Xu; Qing Sun; Tiancheng Liu; Lin Li; Bin Yang; Jun Wang

doi:10.1117/12.3024311

13 May 2024 Temperature field analysis of power cable intermediate connector based on finite element

Shujing Zhao, Hongbo Wang, Huiyang Xu, Qing Sun, Tiancheng Liu, Lin Li, Bin Yang, Jun Wang

Proceedings Volume 13159, Eighth International Conference on Energy System, Electricity, and Power (ESEP 2023); 131598G (2024) https://doi.org/10.1117/12.3024311
Event: Eighth International Conference on Energy System, Electricity and Power (ESEP 2023), 2023, Wuhan, China

Abstract

Because the power cable operates in the state of high voltage and high current, the temperature increase caused by various faults will lead to overheating or insulation performance of the cable, among which the middle joint of the cable is the most frequent part of the failure, so in this paper, the middle joint of the cable is studied. Firstly, the basic principles of single-core power cable structure and temperature field heat transfer are expounded, the finite element model of temperature field of cable intermediate joint is established, and the feasibility of model structure parameters and grid profile is analyzed. Secondly, the finite element analysis method is adopted to carry out the simulation study of the temperature field of the cable intermediate joint in the ideal state. Then, by changing the load current and contact coefficient, compare the influence of the temperature distribution, and get the law affecting the change of the temperature distribution, which provides reference for the design and construction of the cable.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Shujing Zhao, Hongbo Wang, Huiyang Xu, Qing Sun, Tiancheng Liu, Lin Li, Bin Yang, and Jun Wang "Temperature field analysis of power cable intermediate connector based on finite element", Proc. SPIE 13159, Eighth International Conference on Energy System, Electricity, and Power (ESEP 2023), 131598G (13 May 2024); https://doi.org/10.1117/12.3024311

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