Comparison of partial discharge characteristics and degradation in several polymeric insulators

Dipasree Adhikari; Donald Hepburn; Brian Stewart

doi:10.1049/iet-smt.2011.0226

Comparison of partial discharge characteristics and degradation in several polymeric insulators

Dipasree Adhikari, Donald Hepburn, Brian Stewart

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

Abstract

Polymeric insulating materials with excellent electrical properties are widely used in electrical power equipment. These materials are degraded, however, when they are subjected to partial discharge (PD) with different polymeric materials possessing different levels of PD resistance. In this study the PD characteristics and degradation caused by PD are analysed and compared for four different polymers poly(ether sulphone) (PES), poly(ethylene terephthalate) (PET), poly(propylene) (PP) and low-density poly(ethylene) (LDPE).

Original language	English
Pages (from-to)	474-484
Number of pages	11
Journal	IET Science Measurement and Technology
Volume	6
Issue number	6
DOIs	https://doi.org/10.1049/iet-smt.2011.0226
Publication status	Published - Nov 2012

Keywords

polymeric insulators
PD
resistance

Documents and Links

10.1049/iet-smt.2011.0226

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AB - Polymeric insulating materials with excellent electrical properties are widely used in electrical power equipment. These materials are degraded, however, when they are subjected to partial discharge (PD) with different polymeric materials possessing different levels of PD resistance. In this study the PD characteristics and degradation caused by PD are analysed and compared for four different polymers poly(ether sulphone) (PES), poly(ethylene terephthalate) (PET), poly(propylene) (PP) and low-density poly(ethylene) (LDPE).

KW - polymeric insulators

KW - PD

KW - resistance

U2 - 10.1049/iet-smt.2011.0226

DO - 10.1049/iet-smt.2011.0226

M3 - Article

VL - 6

SP - 474

EP - 484

JO - IET Science Measurement and Technology

JF - IET Science Measurement and Technology

SN - 1751-8822

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