Wu, Mingyan and Xiong, Jun and Liao, Lei and Zhu, Lu and Zhang, Ruxin and Wu, Zheng and Du, Gang and Huang, Xueyou and Li, Haiming and Zhang, Jian and Liao, Sizhuo and Lu, Binxian (2020) Nonlinear Switching Transient Field Simulation of Cable Joint without Residual Charge. Energy and Power Engineering, 12 (04). pp. 46-52. ISSN 1949-243X
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Abstract
The analysis of the impulse voltage on the internal electric field of the cable joint plays a key role in studying the breakdown of the joint. Based on the finite element method, a three-dimensional electromagnetic field simulation model of the cable joint is established in this paper. Simulation results show that the voltage at the head of the cable joint reaches about twice the impulse voltage. The increase of the conductivity of semi-conductive material also leads to the increase of electric field intensity. Then, several points and curves at different positions are selected for further analysis in this paper. Among them, the electric field distortion at the edge of the high voltage shield is the most serious and the electric field in the air gap is the least.
Item Type: | Article |
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Subjects: | Eprint Open STM Press > Engineering |
Depositing User: | Unnamed user with email admin@eprint.openstmpress.com |
Date Deposited: | 22 May 2023 06:54 |
Last Modified: | 12 Jan 2024 07:18 |
URI: | http://library.go4manusub.com/id/eprint/423 |