Effects of ZnO magnetron sputtering on surface charge and flashover voltage of oil-impregnated paper

Effects of ZnO magnetron sputtering on surface charge and flashover voltage of oil-impregnated paper

With the aim of exploring an alternative method of nano-doping in cellulose paper and improving flashover strength of oil-impregnated paper, radio frequency (RF) magnetron sputtering method is introduced into the structural modification of insulating paper for converter transformers. In this experim...

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Bibliographic Details
Main Authors: Boxue Du, Jinpeng Jiang, Jin Li, Wenbo Zhu
Format: Article
Language:English
Published: Wiley 2019-06-01
Series:High Voltage
Subjects:
flashover
paper
zinc compounds
ii-vi semiconductors
surface charging
attenuated total reflection
surface morphology
scanning electron microscopy
infrared spectra
wide band gap semiconductors
sputter deposition
surface potential
carrier mobility
impregnated insulation
insulating oils
surface conductivity
tensile strength
zno magnetron sputtering
surface charge
flashover voltage
cellulose paper
dry paper
sputtered zno particles
mechanical property
sputtered samples
volume conductivities
oil-impregnated sputtered paper
sputtered insulating paper
surface potential decay
dc flashover strength
surface flashover strength
flashover strength
radiofrequency magnetron sputtering method
structural modification
converter transformers
bonding mode
cellulose matrix
atr-ir spectroscopy
charge dissipation characteristics
trap distribution
hydrogen bond
chemical bond
time 30.0 min
time 0.0 min
time 7.5 min
time 15.0 min
zno
Online Access:https://digital-library.theiet.org/content/journals/10.1049/hve.2019.0070

Internet

https://digital-library.theiet.org/content/journals/10.1049/hve.2019.0070

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