Effect of Shape of Spacer on EM Waves Emitted from PD in GIS

カテゴリ: 全国大会

論文No: 6-257

グループ名: 【全国大会】平成19年電気学会全国大会論文集

発行日: 2007/03/15

タイトル(英語): Effect of Shape of Spacer on EM Waves Emitted from PD in GIS

著者名: Masanari Kurei(The University of Tokushima),Masatake Kawada(The University of Tokushima),Katsuo Isaka(The University of Tokushima)

著者名(英語): Masanari Kurei(The University of Tokushima),Masatake Kawada(The University of Tokushima),Katsuo Isaka(The University of Tokushima)

キーワード: Gas-Insulated Switchgear|Partial Discharge|Electromagnetic Waves|Finite Difference Time Domain Method

要約(日本語): Gas-insulated switchgear (GIS) has been widely used in substation because of its high reliability. Partial discharge (PD) is a symptom of the defects. The detection of PD using the remote sensing technique is becoming increasingly important. We present numerically the effect of shape of spacer on electromagnetic waves emitted from PD in GIS using the Finite Difference Time Domain (FDTD) method. We use three types of spacer in this simulation. The EM waves are passed though and partly reflected at the spacer. The propagation of the EM waves is varied by the shape of spacer.

原稿種別: 日本語

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