The electro-thermal equalization behaviors of battery modules with immersion cooling

Q Liu, C Sun, J Zhang, Q Shi, K Li, B Yu, C Xu, X Ju - Applied Energy, 2023 - Elsevier
The electrical and thermal characteristics of Li-ion batteries (LIBs) are closely related and
need to be further investigated. Especially for the promising immersion cooling LIBs, the …

Convolutional-neural-network-based partial discharge diagnosis for power transformer using UHF sensor

TD Do, VN Tuyet-Doan, YS Cho, JH Sun… - IEEE Access, 2020 - ieeexplore.ieee.org
Given the enormous capital value of power transformers and their integral role in the
electricity network, increasing attention has been given to diagnostic and monitoring tools as …

Review about PD and breakdown induced by conductive particles in an insulating liquid

C Pan, J Tang, G Chen, Y Zhang, X Luo - High Voltage, 2020 - Wiley Online Library
In insulating liquid, a conductive particle becomes charged through the interaction with a
conductor exposed to an applied field. Then, it migrates in the action of both electric field …

On highlighting the merits of gas-to-liquid transformer oil under accelerated thermal aging and faults: Electrical and physio-chemical properties

M Badawi, SA Ibrahim, DEA Mansour, SA Ward… - IEEE …, 2024 - ieeexplore.ieee.org
Mineral (MO) oil has long been utilized as a dielectric and cooling medium in high-voltage
power transformers due to its low cost and availability. Recently, there has been a great …

Ladder‐Wise calculation method for z‐coordinate of transformer PD source based on planar layout UHF antenna sensors

G Zhang, X Zhang, H Cheng… - IEEJ Transactions on …, 2020 - Wiley Online Library
In locating a transformer partial discharge (PD) source, there is a large fluctuation error in
the z‐coordinate of the location, which results with planar layout ultrahigh‐frequency (UHF) …

Research on transformer partial discharge UHF pattern recognition based on CNN-LSTM

X Zhou, X Wu, P Ding, X Li, N He, G Zhang, X Zhang - Energies, 2019 - mdpi.com
In view of the fact that the statistical feature quantity of traditional partial discharge (PD)
pattern recognition relies on expert experience and lacks certain generalization, this paper …

Uncertainty sources in the estimation of the partial discharge inception voltage in turn-to-turn insulation systems

MG De La Calle, JM Martínez-Tarifa… - IEEE …, 2020 - ieeexplore.ieee.org
Partial discharges (PD) are one of the main causes of premature failure in low-voltage
motors driven by variable-speed drives. The use of these control systems are being quite …

Motion behaviours and PD characteristic of free metallic particles in flowing transformer oil with paper‐covered electrodes

Y Yao, Y Li, C Pan, J Tang, S **a… - IET Generation …, 2022 - Wiley Online Library
The introduction of solid dielectrics to electrode surfaces will change the motion behaviours
of free metallic particles and in turn affect partial discharge (PD) characteristics in …

A partial discharge localization method in transformers based on linear conversion and density peak clustering

S Wang, Y He, B Yin, W Zeng, Y Deng, Z Hu - IEEE Access, 2021 - ieeexplore.ieee.org
The detection of partial discharge (PD) is a crucial method to evaluate the insulation status
of transformers. The main difficulties of the current localization algorithms are the complexity …

Comparison of PD and breakdown characteristics induced by metal particles and bubbles in flowing transformer oil

Y Zhang, J Tang, C Pan, X Luo - IEEE Access, 2019 - ieeexplore.ieee.org
Metal particles and bubbles are two typical impurities in transformer oil that can cause partial
discharge (PD) and even electric breakdown. The PD characteristics are closely related to …