Analyses of partial discharges in dielectric samples under DC excitation

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

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62 Downloads (Pure)

Abstract

The main focus of the paper is to develop a better understanding of partial discharges under DC excitation. Partial discharges studied will initially be limited to discharges from well-defined discharge sites. These include corona, surface discharges and internal voids. The samples are first tested under AC excitation as a sense check to ensure the samples yield the expected PD events. The samples were then subjected to DC excitations where the PD events were recorded and subsequently analysed. A number of analysis techniques will be applied to potentially enable the identification and classification of the type of PD event occurring in the DC system under investigation.
Original languageEnglish
Title of host publication2015 50th International Universities Power Engineering Conference (UPEC)
Subtitle of host publication1‐4 September 2015 Stoke‐on‐Trent, United Kingdom
Place of PublicationPiscataway, NJ.
PublisherIEEE
Pages1-6
Number of pages6
ISBN (Print)9781467396820
DOIs
Publication statusPublished - 1 Dec 2015
Event50th International Universities Power Engineering Conference (UPEC) - Stoke, United Kingdom
Duration: 1 Sep 20154 Sep 2015

Conference

Conference50th International Universities Power Engineering Conference (UPEC)
CountryUnited Kingdom
CityStoke
Period1/09/154/09/15

Keywords

  • HVDC
  • partial discharge
  • condition monitoring
  • cables

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    Cite this

    Corr, E., & Siew, W. H. (2015). Analyses of partial discharges in dielectric samples under DC excitation. In 2015 50th International Universities Power Engineering Conference (UPEC) : 1‐4 September 2015 Stoke‐on‐Trent, United Kingdom (pp. 1-6). Piscataway, NJ.: IEEE. https://doi.org/10.1109/UPEC.2015.7339825