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| Presentation | 2017-11-17 13:45 Study on Thermal Stability of Molten Bridge in an Arc-less Hybrid DC Switch Mo Chen, Yuta Yamada, Kyotaro Nakayama, Koichi Yasuoka (Tokyo Inst. of Tech.)  EMD2017-48 Link to ES Tech. Rep. Archives: EMD2017-48 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Arc-less hybrid DC switches have high reliability due to the absence of arc erosion. However, it has been found that the molten bridge generated in arc-less hybrid DC switch is thermally unstable, and easily transfers into an arc. In this paper, the relationship between the contact resistance and thermal stability of a molten bridge is investigated. Experiments are then carried out to explore the influence of the heat dissipation area of contacts on the thermal stability of the molten bridge. The results show that a low contact resistance and a large heat dissipation area can improve the thermal stability of the molten bridge in the arc-less hybrid DC switches. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Arc-less / hybrid DC switch / molten bridge / thermal stability / contact resistance / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 312, EMD2017-48, pp. 31-36, Nov. 2017. | |
| Paper # | EMD2017-48 | |
| Date of Issue | 2017-11-10 (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 | EMD2017-48 Link to ES Tech. Rep. Archives: EMD2017-48 |
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| Conference Information | |
| Committee | EMD |
| Conference Date | 2017-11-17 - 2017-11-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | The University of Electro-Communications |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | International Session IS-EMD2017 |
| Paper Information | |
| Registration To | EMD |
| Conference Code | 2017-11-EMD |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on Thermal Stability of Molten Bridge in an Arc-less Hybrid DC Switch |
| Sub Title (in English) | |
| Keyword(1) | Arc-less |
| Keyword(2) | hybrid DC switch |
| Keyword(3) | molten bridge |
| Keyword(4) | thermal stability |
| Keyword(5) | contact resistance |
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| Keyword(7) | |
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| 1st Author's Name | Mo Chen |
| 1st Author's Affiliation | Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
| 2nd Author's Name | Yuta Yamada |
| 2nd Author's Affiliation | Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
| 3rd Author's Name | Kyotaro Nakayama |
| 3rd Author's Affiliation | Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
| 4th Author's Name | Koichi Yasuoka |
| 4th Author's Affiliation | Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2017-11-17 13:45:00 |
| Presentation Time | 25 minutes |
| Registration for | EMD |
| Paper # | EMD2017-48 |
| Volume (vol) | vol.117 |
| Number (no) | no.312 |
| Page | pp.31-36 |
| #Pages | 6 |
| Date of Issue | 2017-11-10 (EMD) |
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