Universiti Teknologi Malaysia Institutional Repository

Partial discharge characteristics of XLPE cable joint and interfacial phenomena with artificial defects

Z. Arief, Yanuar and Ahmad, Hussein and Hikita, Masayuki (2008) Partial discharge characteristics of XLPE cable joint and interfacial phenomena with artificial defects. In: Proceedings of 2008 2nd IEEE International Conference on Power and Energy (PECon 2008) , 2008, Johor Bahru, Johor.

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Official URL: http://dx.doi.org/10.1109/PECON.2008.4762721

Abstract

This paper deals with partial discharge (PD) causing degradation of XLPE cable joint and interfacial phenomena of XLPE/EPR interface due to artificial defects such as metal particles, needle-like void and fiber soaked with water. We measured aging time dependence of phase-resolved PD (phi-q-n) patterns and PD statistic parameters when such kinds of defects were placed at XLPE/EPR interface. As a result, phi-q-n patterns were found to depend upon the defect type varying with aging time. In order to grasp the degradation mechanisms, we compared a practical XLPE cable joint with a model sample to simulate the real one. Moreover, electron spectroscopy for chemical analysis (ESCA) was also carried out to interpret the degradation mechanism.

Item Type:Conference or Workshop Item (Paper)
Divisions:Electrical Engineering
ID Code:15996
Deposited By: Siti Khairiyah Nordin
Deposited On:13 Oct 2011 14:45
Last Modified:14 Oct 2011 02:32

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