International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Since Year 2012 | Open Access | Double Blind Reviewed

ISSN: 2319-7064



Downloads: 120

M.Tech / M.E / PhD Thesis | Electrical Engineering | India | Volume 5 Issue 8, August 2016


Analysis of Phase Resolved Partial Discharge Patterns using Statistical Techniques

Kajol Kothoke


Abstract: Partial discharges (PDs) in high-voltage (HV) insulating systems originate from various local defects, which further results in degradation of insulation and reduction in life span of equipment. One of the most widely used representations is phase-resolved PD (PRPD) patterns. For reliable operation of HV equipment, it is important to observe statistical characteristics of PDs and identify the properties of defect to ultimately determine the type of the defect. In this work, we have obtained and analysed combined use of PRPD patterns (-q), (-n) and (n-q) using statistical parameters such as skewness and kurtosis for (-q) and (-n), and mean, standard deviation, variance, skewness and kurtosis for (n-q).


Keywords: Kurtosis, Partial Discharge, Phase- Resolved, Skewness and Statistical Techniques


Edition: Volume 5 Issue 8, August 2016,


Pages: 743 - 749


How to Download this Article?

Type your Email Address Below, Click Anywhere Outside the Box, That will Activate the Download Button




How to Cite this Article?

Kajol Kothoke, "Analysis of Phase Resolved Partial Discharge Patterns using Statistical Techniques", International Journal of Science and Research (IJSR), Volume 5 Issue 8, August 2016, pp. 743-749, https://www.ijsr.net/get_abstract.php?paper_id=ART2016945





Top