PD光发射的时空分辨光谱测量系统及其在SF6气体中PD观测中的应用

2008 Annual Report Conference on Electrical Insulation and Dielectric Phenomena Pub Date : 2008-10-26 DOI:10.1109/CEIDP.2008.4772888

Y. Nakayama, M. Kamarol, T. Hara, M. Hikita, S. Ohtsuka

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引用次数: 1

摘要

本研究旨在完善局部放电现象(即局部放电电流和局部放电发光现象)的电学和光信息同步测量系统。利用这个复杂的系统，我们可以根据观察结果，讨论和阐明SF6气体或新的SF6替代品的击穿机理和放电条件，如拖流和先导放电。本文介绍了时空分辨光谱测量系统的结构和意义。然后，我们展示了在交流高压作用下SF6气体中电极系统形成非均匀电场的PD现象的测量概念和该系统得到的主要结果。

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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Time and spatial-resolved spectroscopic measurement system of PD light emission and its application to observation of PDs in SF6 gas

This study is aimed to sophisticate the simultaneous measurement system of electrical and optical information of PD phenomena, i.e. PD current and PD light emission phenomena. Using this sophisticated system, we can discuss and clarify the breakdown mechanism as well as the discharge condition such as streamer and leader discharge in SF6 gas or new SF6 substitute, based on observation results. In this paper, we described the structure and significance of the time and spatial-resolved spectroscopic measurement system. Then, we showed the measurement concept of PD phenomena and the main results obtained from this system with an electrode system forming non-uniform electric field in SF6 gas under ac high voltage application.

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2008 Annual Report Conference on Electrical Insulation and Dielectric Phenomena

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