講演抄録/キーワード |
講演名 |
2018-11-09 14:00
Analysis of Length of Break Arcs Magnetically Blown-out just before Arc Extinction Occurring in a 48VDC/50-200A Resistive Circuit ○Kenshi Hamamoto・Junya Sekikawa(Shizuoka Univ.) EMD2018-42 エレソ技報アーカイブへのリンク:EMD2018-42 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
Break arcs are generated in a 48VDC/50-200A resistive circuit and blown-out by transverse magnetic field. The magnetic flux density Bx are changed to 5mT, 20mT, 40mT and 80mT. The length of break arcs just before arc extinction L are analyzed. Following results are shown. The L can be measured by the appropriate exposure settings and the analysis method. The L tends to become shorter as the Bx increase. When the magnetic flux density is increased from 5mT to 20mT, the L sharply decreases. The dispersion of the L tends to be relatively small when the Bx is 5mT and is large when the Bx is 20mT, 40mT and 80mT. |
キーワード |
(和) |
/ / / / / / / |
(英) |
Electrical contacts / Electromagnetic relay / High-speed camera / / / / / |
文献情報 |
信学技報, vol. 118, no. 290, EMD2018-42, pp. 7-12, 2018年11月. |
資料番号 |
EMD2018-42 |
発行日 |
2018-11-02 (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 |
EMD2018-42 エレソ技報アーカイブへのリンク:EMD2018-42 |