CLASSIFICATION OF PARTIAL DISCHARGES
CLASSIFICATION OF PARTIAL DISCHARGES
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DOI：
10.1109/14.249365
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发表时间：
1993-12-01
期刊：
影响因子：
--
通讯作者：
KRIVDA, A
中科院分区：
文献类型：
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作者：
KREUGER, FH;GULSKI, E;KRIVDA, A
局部放电分类的目的是识别来源不明的放电。这种分类对于测试结构中的排放评估至关重要。很长一段时间以来，分类是通过眼睛进行的，在示波器屏幕上研究众所周知的椭圆形放电模式。在后来的几年里，数字处理技术的引入使识别过程自动化。本文报告这些程序，并将其应用到一些实际的高压建设遭受局部放电。这些测试的结果表明，对放电的识别相当令人满意。
Classification of partial discharges aims at the recognition of discharges of unknown origin. This classification is vital for the evaluation of discharges in tested constructions. For a long time, classification was performed by eye, studying discharge patterns at the well-known ellipse at an oscilloscope screen. In later years the introduction of digital processing techniques allowed automation of the recognition procedure. This paper reports on these procedures and applies them to a number of actual HV constructions which suffered from partial discharges. The results of these tests showed that a quite satisfactory recognition of discharges took place.