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Research and Application of UHF Detection Method on GIS Partial Discharge

Jiang Qian

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Abstract

Several kinds of GIS partial discharging detection methods are introduced simply,and the UHF detection method is introduced specifically.The detecting,interfering and positioning principles of UHF are illustrated respectively.Through comprehensive analysis on waveform features,phase features and frequency features of partial discharge,the features of all kinds of partial discharge phenomena are summarized.Finally,UHF detection method was applied on partial discharge and the testing results were analyzed.

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What this paper is about

Several kinds of GIS partial discharging detection methods are introduced simply,and the UHF detection method is introduced specifically.The detecting,interfering and positioning principles of UHF are illustrated respectively.Through comprehensive analysis on waveform features,phase features and frequency features of partial discharge,the features of all kinds of partial discharge phenomena are summarized.Finally,UHF detection method was applied on partial discharge and the testing results were analyzed.

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Available abstract

Several kinds of GIS partial discharging detection methods are introduced simply,and the UHF detection method is introduced specifically.The detecting,interfering and positioning principles of UHF are illustrated respectively.Through comprehensive analysis on waveform features,phase features and frequency features of partial discharge,the features of all kinds of partial discharge phenomena are summarized.Finally,UHF detection method was applied on partial discharge and the testing results were analyzed.

Key concepts: Partial discharge, Ultra high frequency, Waveform, Computer science, Engineering, Electrical engineering, Telecommunications, Voltage

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