On image transformation for partial discharge source identification in vehicle cable terminals of high‐speed trains

K Liu, S Jiao, G Nie, H Ma, B Gao, C Sun, D **n… - High …, 2024 - Wiley Online Library
Partial discharge (PD) detection of cable terminals is crucial for the safe operation of the
traction power system in trains. However, similar PD signals in complex train‐operating …

A State-of-the-Art Review on Insulation Condition Assessment for Vehicle Cable Terminal in EMUs

B Cao, G Wu, K Liu, D **n, K Chen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Conducting a thorough evaluation of the insulation integrity for vehicle cable terminals is
imperative for guaranteeing the reliability and safety of the traction power supply system in …

A new hybrid fault diagnosis method for wind energy converters

J Liang, K Zhang - Electronics, 2023 - mdpi.com
Fault diagnostic techniques can reduce the requirements for the experience of maintenance
crews, accelerate maintenance speed, reduce maintenance cost, and increase electric …

A Review and Progress of Insulation Fault Diagnosis for Cable Using Partial Discharge Approach

G Wu, T Zhang, B Cao, K Liu, K Chen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The cable is an essential pivot of electric energy transmission, and its operational condition
influences the safety and stability of both the power system (PS) and traction power supply …

[HTML][HTML] Cable Insulation Defect Prediction Based on Harmonic Anomaly Feature Analysis

Y Wang, H Xu, A Wang, K Huang, G Wang, X Lu… - Electronics, 2024 - mdpi.com
With the increasing demand for power supply reliability, online monitoring techniques for
cable health condition assessments are gaining more attention. Most prevailing techniques …

Study on the terahertz domain dielectric relaxation response and mechanism of thermal‐oxidative aged cross‐linked polyethylene

M Wang, S Wang, X Li, Y Feng, J Wang, S Li - High Voltage, 2024 - Wiley Online Library
To further study the thermal‐oxidative ageing mechanism of crosslinked polyethylene
(XLPE), the terahertz frequency domain dielectric parameters and relaxation phenomena of …

Research on fault diagnosis method of vehicle cable terminal based on time series segmentation for graph neural network model

K Liu, G Nie, S Jiao, B Gao, H Ma, J Fu, J Mu, G Wu - Measurement, 2024 - Elsevier
In the field of partial discharge (PD) pattern recognition for vehicle cable terminals, the
existing recognition methods often lead to reduced accuracy due to inadequate time …

Accelerated thermal ageing on performance of polypropylene‐based semiconducting screen for high voltage direct current cable applications—Effect of antioxidants

H Wang, Y Luo, M Zhou, X Ren, G Chen - High Voltage, 2024 - Wiley Online Library
The potential of using eco‐friendly thermoplastic polypropylene (PP)‐based insulation for
high voltage direct current (HVDC) cable has been widely investigated but much less work …

Characterization of Electrothermal Aged Insulation Structures of Vehicle Cable Terminal under Vibration Load in Terahertz Frequency Domain

T Li, S Li, S **ao, D Yang, J Dan… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The vehicle cable terminals play a vital role in the safe and stable operation of high-speed
trains. To accurately obtain the aging status of vehicle cable terminals under vibration loads …

Terahertz frequency domain response for insulation state assessment of vehicle cable terminal under electro-thermal aging

B Cao, S Li, Y Cui, D Yang, Y Kang… - CSEE Journal of …, 2024 - ieeexplore.ieee.org
To accurately diagnose the aging condition of the vehicle-mounted high-voltage cable
terminals under the combined electro-thermal stress, this paper proposes a terahertz …