跳到主要导航 跳到搜索 跳到主要内容

Comparative study of two kinds of ultra-wideband partial discharge detection techniques

  • Xi'an Jiaotong University

科研成果: 会议稿件论文同行评审

2 引用 (Scopus)

摘要

The technique of partial discharge (PD) detection in the range of Ultra-wideband (UWB) is a new technological field and greatly developed recently. There are two different methods to measure the PD signal in the range of UWB. One is the method of matched impedance, and the other is the method of micro-strip coupling antenna. A sampler of matched impedance and a coupling antenna are developed in this paper. Based on the sensors, a measurement system, which can utilize the two methods, is developed. PD signals of several kinds of samples and signals of interference are measured by the system. The PD waveforms of a same sample in air are similar and the amplitudes of the PD waveforms are proportional. The shape of the waveforms is also similar, but there is phase-angle difference in the PD waveforms of a same sample in insulating oil. The experimental results show that it is comparable between the two methods.

会议

会议Proceedings of 2001 International Symp. on Electrical Insulating Materials (ISEIM 2001) / 2001 Asian Conf. on Electrical Insulation Diagnosis (ACEID 2001) / 33rd Symp. on Electrical and Electronic Insulating Materials and Applications in Systems
国家/地区日本
Himeji
时期19/11/0122/11/01

学术指纹

探究 'Comparative study of two kinds of ultra-wideband partial discharge detection techniques' 的科研主题。它们共同构成独一无二的指纹。

引用此