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Paper Abstract and Keywords
Presentation 2014-03-07 16:25
Various characteristics of electromagnetic contactor using silver nickel alloy contacts -- Influence of nickel content --
Shunsuke Nozaki, Kazuya Hatanaka, Koichiro Sawa, Kiyoshi Yoshida (Nippon Inst. of Tech.) EMD2013-161
Abstract (in Japanese) (See Japanese page) 
(in English) Experiments were carried out to clarify the influence of nickel content on various characteristics, such as arc duration, contact resistance, arc energy and electrode mass change. The six kinds of contacts, Ag, AgNi5%, AgNi10%, AgNi15%, AgNi20%, and AgNi30%, were used. The source voltages are DC-100V, load current is set to 5A, and an electromagnetic contactor is operated continuously up to 100,000 times by generating only break arc. Consequently, the influence by the difference of nickel content was not seen in the arc duration and arc energy. However, the contact resistance becomes larger as the nickel content increased. Further, the relation between electrode mass change and arc energy was experimentally obtained. The cathode loss per unit arc energy was minimized when the content of nickel is 20%, it was about 0.08μg/J.
Keyword (in Japanese) (See Japanese page) 
(in English) electromagnetic contactor / electrical contact / arc duration / contact resistance / arc energy / Ag / AgNi /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 477, EMD2013-161, pp. 49-52, March 2014.
Paper # EMD2013-161 
Date of Issue 2014-02-28 (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 2014-03-07 - 2014-03-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Yokohama Nat'l Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMD 
Conference Code 2014-03-EMD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Various characteristics of electromagnetic contactor using silver nickel alloy contacts 
Sub Title (in English) Influence of nickel content 
Keyword(1) electromagnetic contactor  
Keyword(2) electrical contact  
Keyword(3) arc duration  
Keyword(4) contact resistance  
Keyword(5) arc energy  
Keyword(6) Ag  
Keyword(7) AgNi  
Keyword(8)  
1st Author's Name Shunsuke Nozaki  
1st Author's Affiliation Nippon Institute of Technology (Nippon Inst. of Tech.)
2nd Author's Name Kazuya Hatanaka  
2nd Author's Affiliation Nippon Institute of Technology (Nippon Inst. of Tech.)
3rd Author's Name Koichiro Sawa  
3rd Author's Affiliation Nippon Institute of Technology (Nippon Inst. of Tech.)
4th Author's Name Kiyoshi Yoshida  
4th Author's Affiliation Nippon Institute of Technology (Nippon Inst. of Tech.)
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Speaker Author-1 
Date Time 2014-03-07 16:25:00 
Presentation Time 15 minutes 
Registration for EMD 
Paper # EMD2013-161 
Volume (vol) vol.113 
Number (no) no.477 
Page pp.49-52 
#Pages 4 
Date of Issue 2014-02-28 (EMD) 

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