Recent trend of the partial discharge measurement technique using the UHF electromagnetic wave detection method

被引：38

作者：

Hikita, Masayuki ^{[1
]}

Ohtsuka, Shinya ^{[1
]}

Matsumoto, Satoshi ^{[1
]}

机构：

[1] Kyushu Inst Technol, Dept Elect Engn, Tabata Ku, Kitakyushu, Fukuoka 8408850, Japan

来源：

IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING | 2007年 / 2卷 / 05期

关键词：

partial discharge (PD); UHF method; electromagnetic wave detection; GIS (gas-insulated switchgears); transformer;

D O I：

10.1002/tee.20201

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The ultra high frequency (UHF) electromagnetic wave detection method has been widely studied and used in partial discharge (PD) measurement and as a diagnostic technique for insulation performance in gas-insulated switchgears (GIS) and transformers. The UHF method has advantages such as high sensitivity, wide detection range and reduced external disturbances. On the other hand, there are still some issues to be solved in the UHF methods, such as a clear understanding of the propagation characteristics of electromagnetic waves arising from the structure of the equipment, optimization of antenna design, calibration of charge, etc. This article deals with the present status and future trend of the technology of this promising UHF method of PD measurement, together with recent activities and results from our laboratory. (C) 2007 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.

引用

页码：504 / 509

页数：6

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