Research on the long-time operation performance of composite insulator shed hydrophobicity under hydrothermal conditions

Research on the long-time operation performance of composite insulator shed hydrophobicity under hydrothermal conditions

Due to excellent anti-pollution flashover performance, a composite insulator has become the most frequently and widely used insulator product in transmission lines. Sheath hydrophobicity is the core factor that determines the anti-pollution flashover performance of the composite insulator. To study...

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Bibliographic Details
Main Authors: Li Cheng, Shanfeng Shao, Sida Zhang, Ruijin Liao, Lijun Yang, Chenjun Guo
Format: Article
Language:English
Published: Wiley 2018-03-01
Series:High Voltage
Subjects:
composite insulators
hydrophobicity
flashover
Fourier transform infrared spectroscopy
scanning electron microscopy
long-time operation performance
composite insulator
hydrothermal condition
antipollution flashover performance
transmission lines
insulator sheath hydrophobicity
long-term operation condition
running environment
hydrophobic fluctuations
surface energy tests
Fourier transform infrared spectroscopy tests
superficial layer materials
two-droplet method
material physical properties
chemical properties
operation time
surface microstructure
laser scanning confocal microscopy
surface energy
surface topography
material hydrophobic variation
Online Access:https://digital-library.theiet.org/content/journals/10.1049/hve.2017.0117

Internet

https://digital-library.theiet.org/content/journals/10.1049/hve.2017.0117

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