Electric arc localization based on antenna arrays and MUSIC direction of arrival estimation

被引：1
|
作者：
Paun, Mirel [1 ]
Digulescu, Angela [2 ]
Tamas, Razvan [1 ]
Ioana, Cornel [3 ]
机构：
[1] Maritime Univ Constanta, Constanta 900663, Romania
[2] Mil Tech Acad, Bucharest, Romania
[3] Grenoble Inst Technol, Gipsa Lab, F-38402 St Martin Dheres, France
来源：
ADVANCED TOPICS IN OPTOELECTRONICS, MICROELECTRONICS, AND NANOTECHNOLOGIES VII | 2015年 / 9258卷
关键词：
Electric Arc; Antenna Array; MUSIC (MUltiple SIgnal Clasification); DoA (Direction-of-Arrival) Estimation;
D O I：
10.1117/12.2070485
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：
This paper presents an application of antenna arrays and MUSIC algorithm for estimating the location of an electric arc source. The proposed technique can be used to localize arc faults in photovoltaic arrays and their associated transformation stations. The technique was implemented and tested in the laboratory. For this purpose, an experimental setup consisting of 4 antennas, a digital storage oscilloscope with computer connectivity and a PC (Personal Computer) for data processing was built. The results proved that the proposed method is able to estimate the direction of the electric arc source with reasonable accuracy.
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页数：7
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