| 講演抄録/キーワード |
| 講演名 |
2016-11-04 12:15
Analysis of Rotational Motion of Break Arcs Rotated by Radial Magnetic Field in 48VDC Resistive Circuit ○Jun Matsuoka・Junya Sekikawa(Shizuoka Univ.) EMD2016-64 |
| 抄録 |
(和) |
(まだ登録されていません) |
| (英) |
Break arcs are rotated with the radial magnetic field formed by a magnet embedded in a fixed contact. The break arcs are generated in a 48VDC resistive circuit. The circuit current when the contacts are closed is 10A. The polarity of the fixed contact in which the magnet is embedded is changed. The rotational radius and the difference of position between the cathode and anode spots are investigated. The following results are obtained. When the magnet is embedded in the cathode, the cathode spot precedes the anode spot for rotational direction, and rotational radius becomes small with increasing time. When the magnet is embedded in the anode, the cathode spot precedes the anode spot for rotational direction in the early stage of the arc duration, both the cathode and anode spots precede in the latter stage of the arc duration, and the rotational radius changes randomly. |
| キーワード |
(和) |
/ / / / / / / |
| (英) |
Arc discharge / Contact erosion / High-speed camera / / / / / |
| 文献情報 |
信学技報, vol. 116, no. 283, EMD2016-64, pp. 81-86, 2016年11月. |
| 資料番号 |
EMD2016-64 |
| 発行日 |
2016-10-27 (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 |
EMD2016-64 |