Results 101 to 110 of about 2,763 (226)
The importance of space charge in solid dielectrics has been recognized for many years and various attempts have been made to map the distribution and assess its influence on the electrical performance of solid dielectrics. Significant development in non-
Chen, G, Lau, W S
core
Effect of the dielectric inhomogeneity factor's range on the electrical tree evolution in solid dielectrics [PDF]
The main contribution of the presented paper is to investigate the influence of the Dielectric Inhomogeneity Factor on the electrical tree evolution in solid dielectrics using cellular automata.
Guibadj, Mossadek +2 more
core +2 more sources
The influence of physical and chemical linkage on the properties of nanocomposites [PDF]
It has been shown by several groups that the mechanical and electrical behavior of composites changes quite substantially, and often beneficially, when the filler particle size is less than 100 nm in diameter.
Fothergill, J. +4 more
core
During the operation of high‐voltage cables, external stress and residual stress can affect the aggregated structure of insulating materials and lead to significant deterioration in their electrical performance.
Yunqi Xing +7 more
doaj +1 more source
The study of two-dimensional electric field in cross-linked polyethylene (XLPE) insulation with eccentricity and a protrusion of the insulation into the internal semiconducting screen of high-voltage cable is carried out by computer modeling.
І.М. Кучерява
doaj +1 more source
To study the effects of the different electrodes on the charge transport mechanism in XLPE, the conductive currents of cross-linked polyethylene (XLPE) with Al electrode and semi-conductive screen have been compared. And the currents of the two kinds of samples at low electric field, which are tested after not injecting and injecting space charge.
L Lin, M Y Chen, B W Yu
openaire +1 more source
2-Vinylanthraquinone-grafted XLPE suppresses AC electrical treeing by deep-trap regulation
Electrical treeing is a primary degradation pathway in cross-linked polyethylene (XLPE) cable insulation, making enhancement of the tree-initiation voltage (TIV) critical for reliable high-voltage operation.
Ke Li +3 more
doaj +1 more source
Pemilihan kerjaya di kalangan pelajar-pelajar pendidikan khas aliran teknik dan vokasional : satu tinjauan [PDF]
Kajian ini bertujuan untuk mengenalpasti ciri-ciri pemilihan keijaya yang menjadi pilihan para pelajar pendidikan khas aliran Teknik dan Vokasional.
Mat Sapri, Zarina
core
Significant Suppression of High Electric Field Regions in XLPE via Voltage Stabilisers
Dielectric degradation typically originates from local defects. The resulting electric field concentration accelerates defect growth. Suppressing field distortion arising from such local weaknesses has long been a major challenge in electrical insulation.
Ke Li +4 more
doaj +1 more source
Shape-Memory Effect of 4D-Printed Gamma-Irradiated Low-Density Polyethylene
Four-dimensional-printed smart materials have a wide range of applications in areas such as biomedicine, aerospace, and soft robotics. Among 3D printing technologies, fused deposition molding (FDM) is economical, simple, and apply to thermoplastics ...
Yunke Huang, Yongxiang Tao, Yan Wang
doaj +1 more source

