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Partial Discharge Simulation and Detection in 750V DC XLPE Cables

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conference contribution
posted on 2023-07-07, 12:39 authored by Chew Beng SohChew Beng Soh, Chin Kian LiewChin Kian Liew, Shuyu CaoShuyu Cao, King Jet TsengKing Jet Tseng, Pearl M. Z. Low, W. L. Woo

This paper identifies and explores the different methodologies in detection of voids and signs of corrosion in the 750V DC XLPE cable insulation that causes partial discharge (PD), as well as analyzing its transient behaviour using MATLAB simulation. MATLAB software is used to study the partial discharge behaviour and their voltage waveforms with respect to the magnetic field. This allows better understanding of the occurrence of partial discharges and methods that can be used to predict future cable failures. Based on the Partial Discharge behaviour simulated by software and correlation with experimental results from Non-Destructive thermographic imaging of intentional generated defects in XLPE cables, it allows identification of voids and potential corroded cable. The work allows early detection of flaws, preventing potential cable failure and provide timely maintenance. 

History

Journal/Conference/Book title

2019 Joint International Symposium on Electromagnetic Compatibility, Sapporo and Asia-Pacific International Symposium on Electromagnetic Compatibility (EMC Sapporo/APEMC)

Publication date

2019-06-01

Version

  • Published

Rights statement

C. B. Soh, C. K. Liew, S. Y. Cao, K. J. Tseng, P. M. Z. Low and W. L. Woo, "Partial Discharge Simulation and Detection in 750V DC XLPE Cables," 2019 Joint International Symposium on Electromagnetic Compatibility, Sapporo and Asia-Pacific International Symposium on Electromagnetic Compatibility (EMC Sapporo/APEMC), Sapporo, Japan, 2019, pp. 391-394, doi: 10.23919/EMCTokyo.2019.8893657. Copyright©2022 IEICE.

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