变压器油中圆柱形金属颗粒影响下局部放电测量系统的构建

2016 IEEE Student Conference on Research and Development (SCOReD) Pub Date : 2016-12-01 DOI:10.1109/SCORED.2016.7810071

K. Azmi, D. Ishak, M. Kamarol, A. Zuhairi

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引用次数: 4

摘要

本文报道了变压器油中圆柱形金属颗粒影响下局部放电测量系统的构建。本文研究了在交流电压作用下，自由圆柱形金属颗粒在均匀电场中的局部放电现象。测定了单颗粒局部放电起始电压(PDIV)为11kV。得到了PD阳性和PD阴性的典型波形。结果表明，与正PD相比，负PD的强度更高。通过对圆柱形金属颗粒运动的观察，发现其运动过程包含几个阶段。

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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Construction of partial discharge measurement system under influence of cylindrical metal particle in transformer oil

This paper reported the construction of partial discharge measurement system under influence of cylindrical metal particle in transformer oil. The partial discharge of free cylindrical metal particle in the uniform electric field under AC applied voltage was studied in this paper. The partial discharge inception voltage (PDIV) for the single particle was measure to be 11kV. The typical waveform of positive PD and negative PD was also obtained. The result shows that the magnitude of negative PD is higher compared to positive PD. The observation on cylindrical metal particle movement revealed that there were a few stages of motion process involved.

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2016 IEEE Student Conference on Research and Development (SCOReD)

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