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| Presentation | 2013-11-16 15:25 Research on the Influence of Contact gap on AC Arc Duration of Electromagnetic Relay Xuerong Ye, Zhao Han, Xinglei Cui, Huimin Liang, Guofu Zhai (Harbin Inst. of Tech.)  EMD2013-95 Link to ES Tech. Rep. Archives: EMD2013-95 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | AC arc generated during the electromagnetic relay (EMR) action process under AC load will cause the contact erosion and shorten the life time of relay. The increasing of contact gap is favorable for extinguishment of the AC arc, but it will also result in the increasing of magnetic gap, which may further influence the electromagnetic force and the dynamic features of the relay. In this paper, a certain type of AC loaded EMR is studied. Firstly, the relationship between contact gap and AC arc duration is analyzed, which can provide the theoretical basis for the optimization of contact gap. Then, limiting conditions of optimizing the relay contact gap is determined by real arc experiment of different contact gap, and considering such limiting factors as actual product dimension and processing process, finally obtains the optimization solution. In the end, the optimization results for the relay are verified by the real product complete-period life test. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | electromagnetic relay / AC arc / contact gap / optimization / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 298, EMD2013-95, pp. 83-86, Nov. 2013. | |
| Paper # | EMD2013-95 | |
| 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 | EMD2013-95 Link to ES Tech. Rep. Archives: EMD2013-95 |
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| 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) | Research on the Influence of Contact gap on AC Arc Duration of Electromagnetic Relay |
| Sub Title (in English) | |
| Keyword(1) | electromagnetic relay |
| Keyword(2) | AC arc |
| Keyword(3) | contact gap |
| Keyword(4) | optimization |
| Keyword(5) | |
| Keyword(6) | |
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| 1st Author's Name | Xuerong Ye |
| 1st Author's Affiliation | Harbin Institute of Technology (Harbin Inst. of Tech.) |
| 2nd Author's Name | Zhao Han |
| 2nd Author's Affiliation | Harbin Institute of Technology (Harbin Inst. of Tech.) |
| 3rd Author's Name | Xinglei Cui |
| 3rd Author's Affiliation | Harbin Institute of Technology (Harbin Inst. of Tech.) |
| 4th Author's Name | Huimin Liang |
| 4th Author's Affiliation | Harbin Institute of Technology (Harbin Inst. of Tech.) |
| 5th Author's Name | Guofu Zhai |
| 5th Author's Affiliation | Harbin Institute of Technology (Harbin Inst. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2013-11-16 15:25:00 |
| Presentation Time | 15 minutes |
| Registration for | EMD |
| Paper # | EMD2013-95 |
| Volume (vol) | vol.113 |
| Number (no) | no.298 |
| Page | pp.83-86 |
| #Pages | 4 |
| Date of Issue | 2013-11-09 (EMD) |
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