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Paper Abstract and Keywords
Presentation 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 Link to ES Tech. Rep. Archives: EMD2018-42
Abstract (in Japanese) (See Japanese page) 
(in English) 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.
Keyword (in Japanese) (See Japanese page) 
(in English) Electrical contacts / Electromagnetic relay / High-speed camera / / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 290, EMD2018-42, pp. 7-12, Nov. 2018.
Paper # EMD2018-42 
Date of Issue 2018-11-02 (EMD) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF EMD2018-42 Link to ES Tech. Rep. Archives: EMD2018-42

Conference Information
Committee EMD  
Conference Date 2018-11-09 - 2018-11-09 
Place (in Japanese) (See Japanese page) 
Place (in English) The University of Electro-Communications 
Topics (in Japanese) (See Japanese page) 
Topics (in English) International Session IS-EMD2018 
Paper Information
Registration To EMD 
Conference Code 2018-11-EMD 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analysis of Length of Break Arcs Magnetically Blown-out just before Arc Extinction Occurring in a 48VDC/50-200A Resistive Circuit 
Sub Title (in English)  
Keyword(1) Electrical contacts  
Keyword(2) Electromagnetic relay  
Keyword(3) High-speed camera  
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1st Author's Name Kenshi Hamamoto  
1st Author's Affiliation Shizuoka University (Shizuoka Univ.)
2nd Author's Name Junya Sekikawa  
2nd Author's Affiliation Shizuoka University (Shizuoka Univ.)
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Date Time 2018-11-09 14:00:00 
Presentation Time 25 minutes 
Registration for EMD 
Paper # EMD2018-42 
Volume (vol) vol.118 
Number (no) no.290 
Page pp.7-12 
#Pages
Date of Issue 2018-11-02 (EMD) 


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