由局部放电测量得出的绝缘系统缺陷识别指标

Conference Record of the the 2002 IEEE International Symposium on Electrical Insulation (Cat. No.02CH37316) Pub Date : 2002-04-07 DOI:10.1109/ELINSL.2002.995986

A. Cavallini, M. Conti, G. Montanari, A. Contin

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引用次数: 7

摘要

本文介绍了从局部放电测量中得出指标的测试结果，这些指标可以识别来自不同来源的局部放电，如内部空隙、表面和电晕放电。此外，还可以实现对空腔位置和形状的识别。PD测量由数字仪器执行，该仪器允许记录PD脉冲幅度，相位和形状。这些结果可用于提高pd诊断工具在现场应用中的识别效率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Indexes for the recognition of insulation system defects derived from partial discharge measurements

This paper presents results of tests having the purpose to derive indexes, from PD measurements, which can enable the recognition of PD generated from different sources, such as internal voids, surface and corona discharges. Moreover, recognition of the location and shape of cavities can be achieved. PD measurements are performed by a digital instrument which allows PD-pulse amplitude, phase and shape to be recorded. Such results can be employed to improve recognition efficiency of PD-based diagnostic tools used for on field applications.

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Conference Record of the the 2002 IEEE International Symposium on Electrical Insulation (Cat. No.02CH37316)

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