講演抄録/キーワード |
講演名 |
2017-11-17 10:05
A Study of a Transient Current Switch Circuit Device of DC48V/100A for Suppressing Electrical Surge and Arc Ignition with Large Inductive Loads ○Hiroaki Tamura・Shigeaki Shingyochi(NIDEC COPAL ELECTRONICS)・Noboru Wakatsuki(Ishinomaki Senshu Univ.) EMD2017-43 エレソ技報アーカイブへのリンク:EMD2017-43 |
抄録 |
(和) |
We fabricated the TCS circuit device that could perform current interruption suppressing electrical surge and arc ignition under DC48V/150A. We found the minimum capacitance of the TCS circuit device for rated load current (Cmin) under DC48V/100A by SPICE simulation. We devised the decision methods of the simulation parameters in order to improve simulation accuracy. Therefore the error of Cmin that was found from simulation was 21%. It is in the order of Cmin found from experiment. We also evaluated the case with large inductive loads. As the results, it is confirmed that electrical surge and the ringing in the circuit was suppressed small even in the case of L/R = 10ms, DC48V/5A. |
(英) |
We fabricated the TCS circuit device that could perform current interruption suppressing electrical surge and arc ignition under DC48V/150A. We found the minimum capacitance of the TCS circuit device for rated load current (Cmin) under DC48V/100A by SPICE simulation. We devised the decision methods of the simulation parameters in order to improve simulation accuracy. Therefore the error of Cmin that was found from simulation was 21%. It is in the order of Cmin found from experiment. We also evaluated the case with large inductive loads. As the results, it is confirmed that electrical surge and the ringing in the circuit was suppressed small even in the case of L/R = 10ms, DC48V/5A. |
キーワード |
(和) |
電気接点 / アーク点弧 / リレー / 初期アーク / サージ / 過渡電流スイッチ / / |
(英) |
Electrical contacts / Arc ignition / Relay / Initial arc / Electrical surge / Transient current switch / / |
文献情報 |
信学技報, vol. 117, no. 312, EMD2017-43, pp. 1-6, 2017年11月. |
資料番号 |
EMD2017-43 |
発行日 |
2017-11-10 (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 |
EMD2017-43 エレソ技報アーカイブへのリンク:EMD2017-43 |