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Paper Abstract and Keywords
Presentation 2013-11-17 15:55
The influence of magnetic and electric fields to the arc motion in low-voltage apparatus
Hongwu Liu, Ruiliang Guan, Nairui Yin, Weiwen Lu (Changshu Switchgear Mfg.) EMD2013-124 Link to ES Tech. Rep. Archives: EMD2013-124
Abstract (in Japanese) (See Japanese page) 
(in English) An arc chamber is designed, where the gradient of electric flux density along the arc moving direction can be generated. The capacitor bank circuit is used to provide the test power supply, and the input current is adjustable. High speed CCD camera is adopted to record the images of arc moving, arc current and arc voltage are measured respectively. The experimental result shows that the electric field can influent the distribution of arc current greatly. To explain the result, a numerical model is established to simulate arcing process. The simulation shows how the gradient of electric strength affects the current distribution and arc moving. The numerical result also shows, for a certain arc chamber configuration, with increasing of current the arc driving affect of magnetic will be weaken, the reason partly lies on the affect of electric field.
Keyword (in Japanese) (See Japanese page) 
(in English) Low-voltage apparatus / Air arc / Electric field / Magnetic field / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 298, EMD2013-124, pp. 203-207, Nov. 2013.
Paper # EMD2013-124 
Date of Issue 2013-11-09 (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)
Download PDF EMD2013-124 Link to ES Tech. Rep. Archives: EMD2013-124

Conference Information
Committee EMD  
Conference Date 2013-11-16 - 2013-11-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Huazhong University of Science and Technology, Wuhan, P.R.China 
Topics (in Japanese) (See Japanese page) 
Topics (in English) International Session IS-EMD2013 
Paper Information
Registration To EMD 
Conference Code 2013-11-EMD 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) The influence of magnetic and electric fields to the arc motion in low-voltage apparatus 
Sub Title (in English)  
Keyword(1) Low-voltage apparatus  
Keyword(2) Air arc  
Keyword(3) Electric field  
Keyword(4) Magnetic field  
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1st Author's Name Hongwu Liu  
1st Author's Affiliation Changshu Switchgear Mfg. Co., Ltd. (Changshu Switchgear Mfg.)
2nd Author's Name Ruiliang Guan  
2nd Author's Affiliation Changshu Switchgear Mfg. Co., Ltd. (Changshu Switchgear Mfg.)
3rd Author's Name Nairui Yin  
3rd Author's Affiliation Changshu Switchgear Mfg. Co., Ltd. (Changshu Switchgear Mfg.)
4th Author's Name Weiwen Lu  
4th Author's Affiliation Changshu Switchgear Mfg. Co., Ltd. (Changshu Switchgear Mfg.)
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Speaker
Date Time 2013-11-17 15:55:00 
Presentation Time 15 
Registration for EMD 
Paper # IEICE-EMD2013-124 
Volume (vol) IEICE-113 
Number (no) no.298 
Page pp.203-207 
#Pages IEICE-5 
Date of Issue IEICE-EMD-2013-11-09 


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