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Paper Abstract and Keywords
Presentation 2014-12-19 15:35
Influence of Opening Velocity on Characteristics of Break Arc Extinction -- An experimental results for DC200V, Ag contacts --
Kiyoshi Yoshida, Koichiro Sawa, Syogo Funawatari (NIT), Kenji Suzuki, Koetsu Takaya (Fuji Electric) EMD2014-98
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, the demand to cut the DC high voltage and the heavy-current by electric contact has risen. Experimental apparatus that is able to set opening velocity wide-range at an equal speed was produced. The experiments that had set the closed contact current to 10A and 20A under the E=200V was carried out with this apparatus. And, the arc duration time and voltage and current waveforms of the arc breaking were observed. As a result, it has been understood the arc duration is in inverse proportion to opening velocity. This was the same as past research results.
Keyword (in Japanese) (See Japanese page) 
(in English) Arc discharge / Electrical contact / Break arc / Opening speed / Silver / Ag / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 382, EMD2014-98, pp. 19-24, Dec. 2014.
Paper # EMD2014-98 
Date of Issue 2014-12-12 (EMD) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
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 2014-12-19 - 2014-12-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMD 
Conference Code 2014-12-EMD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Influence of Opening Velocity on Characteristics of Break Arc Extinction 
Sub Title (in English) An experimental results for DC200V, Ag contacts 
Keyword(1) Arc discharge  
Keyword(2) Electrical contact  
Keyword(3) Break arc  
Keyword(4) Opening speed  
Keyword(5) Silver  
Keyword(6) Ag  
Keyword(7)  
Keyword(8)  
1st Author's Name Kiyoshi Yoshida  
1st Author's Affiliation Nippon Institute of Technology (NIT)
2nd Author's Name Koichiro Sawa  
2nd Author's Affiliation Nippon Institute of Technology (NIT)
3rd Author's Name Syogo Funawatari  
3rd Author's Affiliation Nippon Institute of Technology (NIT)
4th Author's Name Kenji Suzuki  
4th Author's Affiliation Fuji Electric FA Components & Systems Co., Ld. (Fuji Electric)
5th Author's Name Koetsu Takaya  
5th Author's Affiliation Fuji Electric FA Components & Systems Co., Ld. (Fuji Electric)
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Speaker Author-1 
Date Time 2014-12-19 15:35:00 
Presentation Time 25 minutes 
Registration for EMD 
Paper # EMD2014-98 
Volume (vol) vol.114 
Number (no) no.382 
Page pp.19-24 
#Pages 6 
Date of Issue 2014-12-12 (EMD) 

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