Study on Influence of Mutual Coupling of Antenna Array and Noise on Received EM Waves Emitted from PD by Using FDTD

カテゴリ: 全国大会

論文No: 2-040

グループ名: 【全国大会】平成21年電気学会全国大会論文集

発行日: 2009/03/15

タイトル(英語): Study on Influence of Mutual Coupling of Antenna Array and Noise on Received EM Waves Emitted from PD by Using FDTD

著者名: Ye Tian(The University of Tokushima),Masatake Kawada(The University of Tokushima),Katsuo Isaka(The University of Tokushima)

著者名(英語): Ye Tian(The University of Tokushima),Masatake Kawada(The University of Tokushima),Katsuo Isaka(The University of Tokushima)

キーワード: mutual coupling|antenna array|noise|EM waves|PD|FDTD

要約(日本語): In the previous study, we used finite difference time domain method to simulate the propagation of electromagnetic waves emitted from a partial discharge source occurs on distribution line in three dimensions. In this paper, the influence of mutual coupling of four-antenna-square array and background noise on signals is discussed. The Gaussian current pulse was used as the PD source in the simulation, the background noise was added. We compared three different cases to find the influence. At last the influence generate errors in the TDOA values by using SCC method and in located positions.

原稿種別: 日本語

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