Change in pattern of void-type PD with ageing

Dongsheng Guo, Donald M. Hepburn, Alan Nesbitt, Chengke Zhou

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

    Abstract

    The measurement and assessment of partial discharge (PD) activity is used both for condition assessment of high voltage plant (by operators) and for quality control (by manufacturers). Except for the online circumstances, the measurement usually lasts for a short period of time while higher than working stress is applied. The resulting pattern of discharge data, when compared with a knowledge base of PD patterns of different types of defects is a crucial factor in diagnosing the condition of the insulation system in the plant.

    Original languageEnglish
    Title of host publicationInternational Conference on Condition Monitoring and Diagnosis
    PublisherIEEE
    ISBN (Print)9781424416219
    DOIs
    Publication statusPublished - 1 Jan 2008

    Keywords

    • partial discharge
    • high voltage
    • PD
    • insulation system

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