| 講演抄録/キーワード |
| 講演名 |
2013-11-17 17:05
Study on Propagation Characteristics of PD-induced Electromagnetic Wave in GIS with T Shaped Structure ○Tianhui Li・Mingzhe Rong・Dingxin Liu・Xiaohua Wang(Xi'an Jiaotong Univ.) EMD2013-127 |
| 抄録 |
(和) |
To develop the utilization of the ultra-high-frequency (UHF) method in partial discharge (PD) detection in gas insulated switchgear (GIS), it is necessary to study the propagation characteristics of EM wave. In this research, the propagation characteristics of UHF signals in a GIS model with T shaped structure (TS) is analyzed thoroughly by using finite difference time domain (FDTD) method and the influence of TS to the attenuation of PD signals is mainly investigated both in time and frequency domain. Through comparing the results in two branches, the different effects on the propagation of EM wave are also analyzed. |
| (英) |
To develop the utilization of the ultra-high-frequency (UHF) method in partial discharge (PD) detection in gas insulated switchgear (GIS), it is necessary to study the propagation characteristics of EM wave. In this research, the propagation characteristics of UHF signals in a GIS model with T shaped structure (TS) is analyzed thoroughly by using finite difference time domain (FDTD) method and the influence of TS to the attenuation of PD signals is mainly investigated both in time and frequency domain. Through comparing the results in two branches, the different effects on the propagation of EM wave are also analyzed. |
| キーワード |
(和) |
Gas insulated switchgear (GIS) / partial discharge (PD) / propagation characteristic / electromagnetic (EM) wave / / / / |
| (英) |
Gas insulated switchgear (GIS) / partial discharge (PD) / propagation characteristic / electromagnetic (EM) wave / / / / |
| 文献情報 |
信学技報, vol. 113, no. 298, EMD2013-127, pp. 217-220, 2013年11月. |
| 資料番号 |
EMD2013-127 |
| 発行日 |
2013-11-09 (EMD) |
| ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
| PDFダウンロード |
EMD2013-127 |