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Paper Abstract and Keywords
Presentation 2011-05-20 15:25
Influence of Source Voltage on Electrode Mass Change of AgNi Contacts for Electromagnetic Contactor -- Various characteristics of contactor with only break arc --
Kiyoshi Yoshida (NIT), Koichiro Sawa (Keio Univ.), Kenji Suzuki, Masaaki Watanabe, Hideki Daijima (Fuji Electric) EMD2011-6
Abstract (in Japanese) (See Japanese page) 
(in English) Tests at several source voltages were carried out to clarify the influence of the voltage on various characteristics, arc duration, contact resistance, arc energy, and electrode mass change. In previous experiments, arc was generated in both make and break. In this report, arc is generated only at break. The source voltages are changed from 100V to 160V, load current is set to 5A constant, and an electromagnetic contactor is operated continuously up to 100,000 times. As a result, when only break arc occurs, the source voltage doesn't influence average contact resistance and arc duration is almost same as a past result. In addition, cathode loss of fixed electrode was proportional to total arc energy in the previous experiment. Also, in this experiment that only break arc generated, the cathode loss was proportional to total arc energy.
Keyword (in Japanese) (See Japanese page) 
(in English) electromagnetic contactor / electrical contact / arc duration / AgNi contact / arc energy / electrode mass change / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 55, EMD2011-6, pp. 27-32, May 2011.
Paper # EMD2011-6 
Date of Issue 2011-05-13 (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 2011-05-20 - 2011-05-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku Univ. Cyber-Science Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMD 
Conference Code 2011-05-EMD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Influence of Source Voltage on Electrode Mass Change of AgNi Contacts for Electromagnetic Contactor 
Sub Title (in English) Various characteristics of contactor with only break arc 
Keyword(1) electromagnetic contactor  
Keyword(2) electrical contact  
Keyword(3) arc duration  
Keyword(4) AgNi contact  
Keyword(5) arc energy  
Keyword(6) electrode mass change  
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 Keio University (Keio Univ.)
3rd Author's Name Kenji Suzuki  
3rd Author's Affiliation Fuji Electric FA Components & Systems Co., Ltd. (Fuji Electric)
4th Author's Name Masaaki Watanabe  
4th Author's Affiliation Fuji Electric FA Components & Systems Co., Ltd. (Fuji Electric)
5th Author's Name Hideki Daijima  
5th Author's Affiliation Fuji Electric FA Components & Systems Co., Ltd. (Fuji Electric)
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Speaker Author-1 
Date Time 2011-05-20 15:25:00 
Presentation Time 25 minutes 
Registration for EMD 
Paper # EMD2011-6 
Volume (vol) vol.111 
Number (no) no.55 
Page pp.27-32 
#Pages 6 
Date of Issue 2011-05-13 (EMD) 

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