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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.
|Title of host publication||IEEE International Conference on Solid Dielectrics, 2007|
|Subtitle of host publication||ICSD '07|
|Place of Publication||Piscataway, NJ|
|Number of pages||4|
|Publication status||Published - 2007|
|Event||IEEE International Conference on Solid Dielectrics, 2007. ICSD '07. - Winchester, United Kingdom|
Duration: 8 Jul 2007 → 13 Jul 2007
|Conference||IEEE International Conference on Solid Dielectrics, 2007. ICSD '07.|
|Period||8/07/07 → 13/07/07|
- UHF measurements
- radio frequency
- pulse measurements
- partial discharges
- measurement standards
- charge measurement
- energy measurement
- current measurement
FingerprintDive into the research topics of 'Analysis of PD in voids using correlation plots of RF radiated energy and apparent charge'. Together they form a unique fingerprint.
- 1 Finished
Judd, M. & Fouracre, R.
1/08/04 → 31/07/07