Review on detection and analysis of partial discharge along power cables

X Zhang, B Pang, Y Liu, S Liu, P Xu, Y Li, Y Liu, L Qi… - Energies, 2021 - mdpi.com
Partial discharge (PD) detection and analysis plays a crucial role for acceptance testing and
condition monitoring of power cables. Various aspects are related to PD in power cables …

Key process of the defection of PET buffer layer in XLPE power cable by a case study: Thermo-oxidative degradation

W Zhou, H Cheng, B Hui, J Huang, Y Hao, G Liu… - Engineering Failure …, 2023 - Elsevier
Buffer tape ablation failures in the buffer layer of high voltage XLPE cables have become a
common failure mode in cable transmission system. In this work, we aimed to analyze the …

Hydrogen evolution and electromigration in the corrosion of aluminium metal sheath inside high‐voltage cables

Y Chen, K Zhou, J Kong, S Akram, X Ren… - High …, 2022 - Wiley Online Library
The urgent need for power transmission is the reason for leading research on the safer
operation of high‐voltage cables. These high‐voltage cables are emerging as an efficient …

A novel condition assessment method for corrugated aluminum sheathed XLPE cables based on evolved gas analysis

J Kong, K Zhou, Y Chen, P Meng, Y Li… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Condition assessment is significant to the maintenance management of high-voltage (HV)
cross-linked polyethylene (XLPE) power cables. This article presents a condition …

Effects of the inhomogeneous microstructures on buffer layer ablation failure in high voltage cables

H Zhang, J Gao, K Wu, G Zhao, H Sui, K Zhang… - Engineering Failure …, 2023 - Elsevier
In recent years, growing attention has been paid to the buffer layer ablation failure in high
voltage cables. The buffer layer was always regarded as a homogeneous material in …

Broadband impedance spectrum detection of buffer layer defects in 110 kV crosslinked polyethylene cable with corrugated aluminium sheath

Y Hao, P Zhao, B Hui, Y Cheng, W Zhu, M Fu… - High …, 2023 - Wiley Online Library
The buffer layer defects of high‐voltage crosslinked polyethylene (XLPE) cable occur
frequently, which makes the detection method become the focus to be studied. Here, the …

Analysis for metal sheath corrosion rate in AC high voltage power cable

LH Lai, ZH Wu, XD Liu, Y Hao… - IET Generation …, 2022 - Wiley Online Library
Reliable power transmission requires the safe operation of high‐voltage cable. A number of
high‐voltage cable failures caused by aluminium sheath corrosion has been reported these …

Breakpoint and Moisture Detection Method Based on Distributed Brillouin Optical Fiber Built in Buffer Layer of High-Voltage XLPE Cable

Y Cheng, Y Hao, Q Li, B Hui, W Tian, H Tan… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
In recent years, the water-blocking tape in high-voltage (HV) crosslinked polyethylene
(XLPE) cable has suffered from penetrating moisture frequently, which affects its safe and …

Measurement Method for Temperature Sensitivity Coefficient of Embedded Optical Fiber in High-voltage XLPE Cable—Shorter Than Spatial Resolution of BOTDR

Y Cheng, Y Hao, P Zhao, W Tian… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Temperature sensitivity coefficient of optical fiber is a critical parameter for distributed
temperature measurement based on Brillouin scattering. However, the optical fiber required …

Revitalising high voltage cable: Exploring effective repair methods and influential factors for buffer layer defects using conductive silicone rubber

Y Yin, W Zhou, Z Wu, J Huang, X Liu, J Wang… - High …, 2024 - Wiley Online Library
In recent years, the ablative discharge of the buffer layer in high‐voltage (HV) cross‐linked
polyethylene (XLPE) cables has become a significant challenge for the operation and …