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Paper Abstract and Keywords
Presentation 2016-11-04 11:00
Effect of Magnetic Blow-out of Break Arcs with air flow Occurring between Silver Electrical Contacts with Copper Runners
Haruki Miyagawa, Junya Sekikawa (Shizuoka Univ) EMD2016-61 Link to ES Tech. Rep. Archives: EMD2016-61
Abstract (in Japanese) (See Japanese page) 
(in English) Arc runners are fixed on silver electrical contacts. Break arcs are generated between the contacts in a 450VDC circuit. Break arcs are magnetically blown-out with air flow. Circuit current when contacts are closed is 10A. Flow rate of air Q is changed from 1 to 10L/min. Supply voltage E is changed from 200V to 450V. The following results are shown. Arc duration D tends to decrease with increasing flow rate Q. The number of reignitions increases with increasing supply voltage E for each flow rate Q. The number of reignitions is the least when the flow rate Q is 2L/min.
Keyword (in Japanese) (See Japanese page) 
(in English) Electrical contacts / Electromagnetic relay / High-speed camera / Arc spots / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 283, EMD2016-61, pp. 63-68, Nov. 2016.
Paper # EMD2016-61 
Date of Issue 2016-10-27 (EMD) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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)
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Conference Information
Committee EMD  
Conference Date 2016-11-03 - 2016-11-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Awaji Yumebutai International Conference Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) International Session IS-EMD2016 
Paper Information
Registration To EMD 
Conference Code 2016-11-EMD 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Effect of Magnetic Blow-out of Break Arcs with air flow Occurring between Silver Electrical Contacts with Copper Runners 
Sub Title (in English)  
Keyword(1) Electrical contacts  
Keyword(2) Electromagnetic relay  
Keyword(3) High-speed camera  
Keyword(4) Arc spots  
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1st Author's Name Haruki Miyagawa  
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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Speaker Author-1 
Date Time 2016-11-04 11:00:00 
Presentation Time 25 minutes 
Registration for EMD 
Paper # EMD2016-61 
Volume (vol) vol.116 
Number (no) no.283 
Page pp.63-68 
#Pages
Date of Issue 2016-10-27 (EMD) 


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