Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Nai Kui Gao"'
Publikováno v:
Materials Science Forum. 960:167-173
The surface state of aramid fiber was modified by coupling agent to characterize the change of the state. The fiber / epoxy resin composites were prepared to study the mechanical and electrical properties and the internal mechanism of how different s
Publikováno v:
Materials Science Forum. 960:161-166
In order to solve the thermal aging problem of silicone rubber insulation layer of 220 kV integral prefabricated cable joints, the mass loss and thermal gravimetric (TG) were tested. The thermal aging mechanism of thermal degradation reaction of sili
Publikováno v:
Materials Science Forum. 922:163-168
Epoxy resin composites filled with alumina (Al2O3) particles of different morphology and content were fabricated by vacuum casting method. Electric and thermal properties of the composites were tested at room temperature to investigate the influence
Publikováno v:
Materials Science Forum. 922:175-179
Cross-linked polyethylene (XLPE) as insulation material has been widely used in the manufacturing of medium and high voltage cables for its excellent physical, chemical, mechanical and electrical properties. However, as cable insulation, the XLPE wil
Publikováno v:
Materials Science Forum. 922:157-162
Many failures had occurred in operation of insulated tubular bus because of the poor product quality, and its primary reason was that some defects were led into the insulation system in the production, then the local electric field would increase and
Publikováno v:
Materials Science Forum. 922:192-197
The buried environment of cross-linked polyethylene (XPLE) cable is relatively severe, and some ones are even immersed in water directly. In this paper, an XLPE cable was soaked in foul water to simulate the cable’s actual water area environment, l
Publikováno v:
Materials Science Forum. 922:186-191
High temperature caused by copper core would have a certain impact on the performance of XLPE insulation during the long running process of the cable. In this paper, the XLPE/PVC cable running for 17years was investigated by using thermal analysis, m
Publikováno v:
Materials Science Forum. 868:50-55
As the pumped storage stations played an important role in peak and frequency modulation, the reversible pump turbines were often subjected to rapid temperature transitions. In this research, considering the complexity operation condition of these ki
Publikováno v:
Materials Science Forum. 868:61-67
Liquid crystal (LC) polymer, composited with inorganic filler, has a broad application prospect in electronic and electrical industry. In this research, permittivity (εr) and dielectric loss tangent (tanδ) of LC composites under different temperatu
Autor:
Liang Liang Nie, Teng Yue Ren, Peng Zhang, Hai Yun Jin, Hyungsun Kim, Shi Di Tao, Yu Feng Li, Nai Kui Gao
Publikováno v:
Materials Science Forum. 868:6-11
As one of the most important parts of the generator, Epoxy/mica insulation system has the direct effect on the reliability of generator operation. The accelerated aging of insulation system was taking place under the complex operation condition, and