Analysis of PD in voids using correlation plots of RF radiated energy and apparent charge

S. Venkatesan, B.G. Stewart, Martin Judd, Alistair James Reid, R.A. Fouracre

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

3 Citations (Scopus)

Abstract

Partial discharges (PD) have been successfully recorded measuring both the simultaneous RF radiated energy and the apparent charge according to the IEC60270 Standard From the measurements, correlation graphs are plotted The correlation graphs provide an insight into the dynamics of the related current pulses associated with the discharge geometry. This paper makes attempts to quantify mathematically the RF energy and apparent charge correlation curves and clusters arising from specifically made resin void samples. A comparative analysis of multiple void samples with free particle in oil samples prove that the correlation depends on a number of factors such as the number of voids and the influence of multiple radiating sources.
Original languageEnglish
Title of host publicationIEEE International Conference on Solid Dielectrics, 2007
Subtitle of host publicationICSD '07
Place of PublicationPiscataway, NJ
PublisherIEEE
Pages548-551
Number of pages4
ISBN (Print)9781424407507
DOIs
Publication statusPublished - 2007
EventIEEE International Conference on Solid Dielectrics, 2007. ICSD '07. - Winchester, United Kingdom
Duration: 8 Jul 200713 Jul 2007

Conference

ConferenceIEEE International Conference on Solid Dielectrics, 2007. ICSD '07.
CountryUnited Kingdom
CityWinchester
Period8/07/0713/07/07

Keywords

  • geometry
  • UHF measurements
  • radio frequency
  • pulse measurements
  • partial discharges
  • measurement standards
  • insulation
  • charge measurement
  • energy measurement
  • current measurement

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  • Projects

    A New Approach to Partial Discharge Measurements for Testing Electrical Insulation Systems

    Judd, M. & Fouracre, R.

    1/08/0431/07/07

    Project: Research

    Cite this

    Venkatesan, S., Stewart, B. G., Judd, M., Reid, A. J., & Fouracre, R. A. (2007). Analysis of PD in voids using correlation plots of RF radiated energy and apparent charge. In IEEE International Conference on Solid Dielectrics, 2007 : ICSD '07 (pp. 548-551). IEEE. https://doi.org/10.1109/ICSD.2007.4290872