Analysis of FDS characteristics of oil-impregnated paper insulation under high electric field strength based on the motion of charge carriers

H Zhao, H Mu, D Zhang, N Ding, Y Wu… - … on Dielectrics and …, 2021 - ieeexplore.ieee.org
Frequency Domain Spectroscopy (FDS) is a powerful tool to study the dielectric properties of
oil-paper insulation, which is widely used under high electric field strength. The motion of …

Manifestation of interactions of nano-silica in silicone rubber investigated by low-frequency dielectric spectroscopy and mechanical tests

C Wu, Y Gao, X Liang, SM Gubanski, Q Wang, W Bao… - Polymers, 2019 - mdpi.com
Silicone rubber composites filled with nano-silica are currently widely used as high voltage
insulating materials in power transmission and substation systems. We present a systematic …

Analysis of thermally aged insulation paper in a natural ester-based dielectric fluid

AA Abdelmalik - IEEE Transactions on Dielectrics and Electrical …, 2015 - ieeexplore.ieee.org
The compatibility of a newly developed ester fluid (PKOAE) with cellulose insulation paper is
evaluated by performing thermal ageing of Kraft paper in the new ester fluid. Thermally …

[PDF][PDF] 基于Dissado-Hill 模型的油纸绝缘受潮参数特征与评估方法

郭蕾, 张传辉, 廖维, 代禄喻, 周利军 - 电工技术学报, 2021 - dgjsxb.ces-transaction.com
摘要为了充分挖掘介电响应信息, 更好地定量评估受潮油纸绝缘中的水分含量, 基于Dissado-Hill
(DH) 模型, 研究DH 模型参数随水分含量的变化特征并提出一种水分定量评估的有效方法 …

Dielectric response and space charge in epoxy impregnated paper composite laminates

Q Wang, Z Peng, SJ Dodd, LA Dissado… - … on Dielectrics and …, 2019 - ieeexplore.ieee.org
As the main material of the converter transformer dry-type bushing, the dielectric properties
of epoxy/crepe paper at different temperatures and frequencies are related to the electric …

Fire resistance test of transformers filled with natural ester insulating liquid

S Cai, C Chen, H Guo, S Chen… - The Journal of …, 2019 - Wiley Online Library
Natural ester fluids, as a renewable, biodegradable liquid dielectric, its flash point is above
300° C, and the burning point exceeds 330° C, high flash point liquids known as 'less …

Charge transport dynamics and space charge accumulation in XLPE composites with 2D platelet fillers for HVDC cable insulation

C Wu, M Arab, JA Ronzello… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Here, based on the dielectric response analysis, we report the charge transport dynamics as
related to space charge accumulation for three model XLPE composites with 2D platelet …

Quantitative aging assessment method for cellulose pressboard based on the interpretation of the dielectric response mechanism

J Xie, M Dong, G Xu, Y Hu, K Yang, C Xia, B Wang - Cellulose, 2020 - Springer
Cellulose pressboard is used as a key element in various power equipment insulation
structures and determines the operational safety of electric equipment and power systems …

Charge transport in thermally and electrically stressed oil-impregnated paper insulation

M Huang, Y Zhou, C Dai, W Chen… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
The relation between ageing and space charge is a hot area, but there is little direct
evidence. In this paper, oil-paper samples were exposed to 20-kV/mm DC electrical field …

Dielectric response of nano aluminium tri-hydrate filled silicone rubber

C Wu, X Liang, LA Dissado, NM Chalashkanov… - … Science and Technology, 2018 - Elsevier
The dielectric response of a nano-ATH (Aluminium Tri-hydrate) filled silicone rubber is
investigated over the frequency range 10− 4 to 10 3 Hz and compared with that of the micro …