Level crossing analysis of leakage current envelope of polluted insulators

Felix Amarh; George G. Karady; Raji Sundararajan

doi:10.1109/39.948258

Level crossing analysis of leakage current envelope of polluted insulators

Felix Amarh, George G. Karady, Raji Sundararajan

Electrical, Computer, and Energy Engineering, School of (IAFSE-ECEE)

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

The probabilistic dynamics of the leakage current envelope of polluted insulators was investigated using level crossing analysis. Variations in the leakage current envelope showed the information about insulator performance. The probability density function of the envelope was used to calculate the number of crossings of the leakage current envelope. The risk of flashover increased with the increase in the levels of large excursions of the leakage current envelope.

Original language	English (US)
Pages (from-to)	46-49
Number of pages	4
Journal	IEEE Power Engineering Review
Volume	21
Issue number	8
DOIs	https://doi.org/10.1109/39.948258
State	Published - Aug 2001

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1109/39.948258

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title = "Level crossing analysis of leakage current envelope of polluted insulators",

abstract = "The probabilistic dynamics of the leakage current envelope of polluted insulators was investigated using level crossing analysis. Variations in the leakage current envelope showed the information about insulator performance. The probability density function of the envelope was used to calculate the number of crossings of the leakage current envelope. The risk of flashover increased with the increase in the levels of large excursions of the leakage current envelope.",

author = "Felix Amarh and Karady, {George G.} and Raji Sundararajan",

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N2 - The probabilistic dynamics of the leakage current envelope of polluted insulators was investigated using level crossing analysis. Variations in the leakage current envelope showed the information about insulator performance. The probability density function of the envelope was used to calculate the number of crossings of the leakage current envelope. The risk of flashover increased with the increase in the levels of large excursions of the leakage current envelope.

AB - The probabilistic dynamics of the leakage current envelope of polluted insulators was investigated using level crossing analysis. Variations in the leakage current envelope showed the information about insulator performance. The probability density function of the envelope was used to calculate the number of crossings of the leakage current envelope. The risk of flashover increased with the increase in the levels of large excursions of the leakage current envelope.

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Level crossing analysis of leakage current envelope of polluted insulators

Abstract

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