Dynamics of surface charge and electric field distributions on basin-type insulator in GIS/GIL due to voltage polarity reversal

Dynamics of surface charge and electric field distributions on basin-type insulator in GIS/GIL due to voltage polarity reversal

In this study, a simulation model of surface charge accumulation has been established. The model considers three accumulation ways, i.e. electrical conduction within the gas, through insulator volume and along the insulator surface. The generation, diffusion, drift and recombination of charge carrie...

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Bibliographic Details
Main Authors: Yi Luo, Ju Tang, Cheng Pan, Zijun Pan, Yi Li, Zhaolun Cui
Format: Article
Language:English
Published: Wiley 2020-02-01
Series:High Voltage
Subjects:
electrical conductivity
surface charging
electric fields
gas insulated switchgear
gas insulated transmission lines
insulators
basin-type insulator
voltage polarity reversal
surface charge accumulation
electrical conduction
insulator surface
charge carriers
electric field distribution
electric field change
reversal voltage
steady state
different reversal time
steady-state surface charge
tangential electric field
Online Access:https://digital-library.theiet.org/content/journals/10.1049/hve.2019.0217

Internet

https://digital-library.theiet.org/content/journals/10.1049/hve.2019.0217

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