Zobrazeno 101 - 110
of 507
pro vyhledávání: '"01"'
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 27:368-376
The mobility of positive and negative charge carriers has been separately measured independently of carrier concentration in low-density polyethylene (LDPE) and its nanocomposites using space charge measurements in a bilayer system. It was found that
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 27:377-385
This study introduces silicone elastomers with micro and nano-sized boron nitride (BN) and silicon carbide (SiC) particles with various doping levels to improve thermal properties and partial discharge resistance. The effect of micro and nano-fillers
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 27:489-497
MgO/LDPE nanocomposites with various nanofiller loadings are fabricated and the morphology and trap properties are characterized to investigate their effect on DC conductivity and electrical breakdown strength. It is found that DC conductivity depend
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 27:427-432
In order to explore the space charge behavior of liquid silicone rubber (LSR) the pulsed electroacoustic (PEA) method has been applied. Due to the elastic nature of LSR, the PEA setup was optimized to ensure a constant contact pressure and thus a con
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 27:442-449
Insulating and energy-storage materials, such as propylene carbonate, require high dielectric strength. To improve insulation performance of propylene carbonate, we surface treated a copper electrode with a low-temperature plasma based on liquid nano
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 27:658-665
In this paper, a four-electrode system is developed to determine the interface resistivity of the specially made specimens containing an interface between silicone rubber (SR) film and a fiber reinforced plastics (FRP) substrate. Both simulation and
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 27:288-295
A blend of high and low density polyethylene was aged at 160 °C in air and the impact of the chosen aging protocol on local chemistry, crystallinity and charge transport dynamics was considered. The aging conditions were chosen in order to exploit o
Autor:
Marylin Freeman, Sepehrdad Akbari
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 27:189-196
Hydrogenated diamond-like carbon and aluminum oxide thin films were used in combination to fabricate capacitors in order to investigate the effect of multiple dielectrics on dielectric constant, breakdown strength, and energy density. It was found th
Autor:
Teng Wen, Zhibin Zhao, Xinling Tang, Zhuodong Yang, Xuebao Li, Xiang Cui, Pengyu Fu, Mo Shenyang
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 27:76-84
In this work, we present a detailed analysis on the observed streamer characteristics of PEEK (polyetheretherketone) surface in nitrogen at atmospheric pressure driven by positive repetitive pulse voltage, including the forward discharge streamer and
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 27:132-139
Inverse power model (IPM), which is a phenomenological model that can predict the electrical life of crosslinked polyethylene (XLPE) insulation, is commonly used to design the insulation and test voltage of cables. Unfortunately, IPM cannot reflect t