Application of surface-modified XLPE nanocomposites for electrical insulation- partial discharge and morphological study

This paper investigates partial discharge (PD) characteristics of crosslinked polyethylene (XLPE) nanocomposites for unmodified, agglomerated, and Octylsilane-modified silica nanofillers (nano 1, 2, 3, 4, 5, 10 wt %) case. The surface modification of nanofiller helps to reduce the PD formation margi...

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Autores principales:	Paramane Ashish Sharad, K. Sathish Kumar
Formato:	article
Lenguaje:	EN
Publicado:	Taylor & Francis Group 2017
Materias:	Crosslinked polyethylene Nanocomposites Electrical insulation Partial discharge Morphology Surface modification Materials of engineering and construction. Mechanics of materials TA401-492 Polymers and polymer manufacture TP1080-1185
Acceso en línea:	https://doaj.org/article/8ed1cb4c4b644ae9b9c16cb63afa4556
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spelling	oai:doaj.org-article:8ed1cb4c4b644ae9b9c16cb63afa45562021-12-02T08:43:35ZApplication of surface-modified XLPE nanocomposites for electrical insulation- partial discharge and morphological study2055-03242055-033210.1080/20550324.2017.1325987https://doaj.org/article/8ed1cb4c4b644ae9b9c16cb63afa45562017-01-01T00:00:00Zhttp://dx.doi.org/10.1080/20550324.2017.1325987https://doaj.org/toc/2055-0324https://doaj.org/toc/2055-0332This paper investigates partial discharge (PD) characteristics of crosslinked polyethylene (XLPE) nanocomposites for unmodified, agglomerated, and Octylsilane-modified silica nanofillers (nano 1, 2, 3, 4, 5, 10 wt %) case. The surface modification of nanofiller helps to reduce the PD formation marginally. Octylsilane surface-modified XLPE/silica nano 3 wt % exhibits the lowest PD activity with highest discharge inception voltage and breakdown voltage. Also, the issue of change in the polymer structure due to the addition of nanofillers is reported here. The differential scanning calorimetry (DSC), thermo gravimetric analysis (TGA), fourier transform infrared (FTIR), and contact angle measurement study conducted suggests that the addition of nanosilica leads to the change in the melting point, thermal degradation temperature, heat of fusion, bonding structure and the contact angle of the polymer, respectively. These structural changes are explained with the supporting theory.Paramane Ashish SharadK. Sathish KumarTaylor & Francis GrouparticleCrosslinked polyethyleneNanocompositesElectrical insulationPartial dischargeMorphologySurface modificationMaterials of engineering and construction. Mechanics of materialsTA401-492Polymers and polymer manufactureTP1080-1185ENNanocomposites, Vol 3, Iss 1, Pp 30-41 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Crosslinked polyethylene Nanocomposites Electrical insulation Partial discharge Morphology Surface modification Materials of engineering and construction. Mechanics of materials TA401-492 Polymers and polymer manufacture TP1080-1185
spellingShingle	Crosslinked polyethylene Nanocomposites Electrical insulation Partial discharge Morphology Surface modification Materials of engineering and construction. Mechanics of materials TA401-492 Polymers and polymer manufacture TP1080-1185 Paramane Ashish Sharad K. Sathish Kumar Application of surface-modified XLPE nanocomposites for electrical insulation- partial discharge and morphological study
description	This paper investigates partial discharge (PD) characteristics of crosslinked polyethylene (XLPE) nanocomposites for unmodified, agglomerated, and Octylsilane-modified silica nanofillers (nano 1, 2, 3, 4, 5, 10 wt %) case. The surface modification of nanofiller helps to reduce the PD formation marginally. Octylsilane surface-modified XLPE/silica nano 3 wt % exhibits the lowest PD activity with highest discharge inception voltage and breakdown voltage. Also, the issue of change in the polymer structure due to the addition of nanofillers is reported here. The differential scanning calorimetry (DSC), thermo gravimetric analysis (TGA), fourier transform infrared (FTIR), and contact angle measurement study conducted suggests that the addition of nanosilica leads to the change in the melting point, thermal degradation temperature, heat of fusion, bonding structure and the contact angle of the polymer, respectively. These structural changes are explained with the supporting theory.
format	article
author	Paramane Ashish Sharad K. Sathish Kumar
author_facet	Paramane Ashish Sharad K. Sathish Kumar
author_sort	Paramane Ashish Sharad
title	Application of surface-modified XLPE nanocomposites for electrical insulation- partial discharge and morphological study
title_short	Application of surface-modified XLPE nanocomposites for electrical insulation- partial discharge and morphological study
title_full	Application of surface-modified XLPE nanocomposites for electrical insulation- partial discharge and morphological study
title_fullStr	Application of surface-modified XLPE nanocomposites for electrical insulation- partial discharge and morphological study
title_full_unstemmed	Application of surface-modified XLPE nanocomposites for electrical insulation- partial discharge and morphological study
title_sort	application of surface-modified xlpe nanocomposites for electrical insulation- partial discharge and morphological study
publisher	Taylor & Francis Group
publishDate	2017
url	https://doaj.org/article/8ed1cb4c4b644ae9b9c16cb63afa4556
work_keys_str_mv	AT paramaneashishsharad applicationofsurfacemodifiedxlpenanocompositesforelectricalinsulationpartialdischargeandmorphologicalstudy AT ksathishkumar applicationofsurfacemodifiedxlpenanocompositesforelectricalinsulationpartialdischargeandmorphologicalstudy
_version_	1718398425180930048

Application of surface-modified XLPE nanocomposites for electrical insulation- partial discharge and morphological study

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