Investigation of the Space Charge Dynamic in the Nanocomposite BaTiO3 -Doped XLPE

Samira Boumous; Zouhir Boumous; Samia Latreche; Majeed Ali Habeeb; Mamoun Fellah; Leila Lamiri; Pavel V. Avramov; Gamal A. El-Hiti

doi:10.1007/s11664-024-11610-y

Investigation of the Space Charge Dynamic in the Nanocomposite BaTiO₃ -Doped XLPE

Samira Boumous, Zouhir Boumous, Samia Latreche, Majeed Ali Habeeb, Mamoun Fellah, Leila Lamiri, Pavel V. Avramov, Gamal A. El-Hiti

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

Understanding space charge dynamics in cross-linked polyethylene (XLPE) is crucial for optimizing electrical insulation systems, preventing insulation failure, and ensuring the reliable performance of electrical equipment. Research is focused on advanced characterization techniques and predictive models to mitigate space charge effects, which are key factors in the aging and degradation of high-voltage polymer insulators. While experimental measurements are common, theoretical models are less so. This paper investigates the dynamics of space charges in barium titanate (BaTiO₃)-doped XLPE nanocomposites under a continuous electric field using the bipolar charge transport model. The results show that doping with BaTiO₃ significantly improves the dielectric properties of XLPE. The study presents and discusses the evolution of the electric field and charge density over time for different types of charges.

Original language	English
Pages (from-to)	859-877
Number of pages	19
Journal	Journal of Electronic Materials
Volume	54
Issue number	1
DOIs	https://doi.org/10.1007/s11664-024-11610-y
State	Published - Jan 2025

Keywords

BaTiO
Dielectric proprieties
XLPE nanocomposite
bipolar charge
transport model

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10.1007/s11664-024-11610-y

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title = "Investigation of the Space Charge Dynamic in the Nanocomposite BaTiO3 -Doped XLPE",

abstract = "Understanding space charge dynamics in cross-linked polyethylene (XLPE) is crucial for optimizing electrical insulation systems, preventing insulation failure, and ensuring the reliable performance of electrical equipment. Research is focused on advanced characterization techniques and predictive models to mitigate space charge effects, which are key factors in the aging and degradation of high-voltage polymer insulators. While experimental measurements are common, theoretical models are less so. This paper investigates the dynamics of space charges in barium titanate (BaTiO3)-doped XLPE nanocomposites under a continuous electric field using the bipolar charge transport model. The results show that doping with BaTiO3 significantly improves the dielectric properties of XLPE. The study presents and discusses the evolution of the electric field and charge density over time for different types of charges.",

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AU - Boumous, Samira

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AU - Latreche, Samia

AU - Habeeb, Majeed Ali

AU - Fellah, Mamoun

AU - Lamiri, Leila

AU - Avramov, Pavel V.

AU - El-Hiti, Gamal A.

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N2 - Understanding space charge dynamics in cross-linked polyethylene (XLPE) is crucial for optimizing electrical insulation systems, preventing insulation failure, and ensuring the reliable performance of electrical equipment. Research is focused on advanced characterization techniques and predictive models to mitigate space charge effects, which are key factors in the aging and degradation of high-voltage polymer insulators. While experimental measurements are common, theoretical models are less so. This paper investigates the dynamics of space charges in barium titanate (BaTiO3)-doped XLPE nanocomposites under a continuous electric field using the bipolar charge transport model. The results show that doping with BaTiO3 significantly improves the dielectric properties of XLPE. The study presents and discusses the evolution of the electric field and charge density over time for different types of charges.

AB - Understanding space charge dynamics in cross-linked polyethylene (XLPE) is crucial for optimizing electrical insulation systems, preventing insulation failure, and ensuring the reliable performance of electrical equipment. Research is focused on advanced characterization techniques and predictive models to mitigate space charge effects, which are key factors in the aging and degradation of high-voltage polymer insulators. While experimental measurements are common, theoretical models are less so. This paper investigates the dynamics of space charges in barium titanate (BaTiO3)-doped XLPE nanocomposites under a continuous electric field using the bipolar charge transport model. The results show that doping with BaTiO3 significantly improves the dielectric properties of XLPE. The study presents and discusses the evolution of the electric field and charge density over time for different types of charges.

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KW - Dielectric proprieties

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KW - transport model

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Investigation of the Space Charge Dynamic in the Nanocomposite BaTiO₃ -Doped XLPE

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Keywords

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