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| Presentation | 2010-11-11 09:30 Simulation of the influence of silver contact vapor on the DC arc behavior in a sealed relay Xue Zhou, Wenying Yang, Guofu Zhai (Harbin Inst. of Tech.)  EMD2010-71 Link to ES Tech. Rep. Archives: EMD2010-71 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Species compositions of silver-nitrogen plasmas in temperature range of 3000-20000K were calculated by using the minimization of Gibbs free energy. The thermal physical properties of silver-nitrogen mixtures for five silver proportions were also studied. Those physical properties were imported to a MHD model to investigate influences of silver vapor on dc arc behaviors. The contours of temperature, potential and silver concentration when opening a dc 20A resistive circuit driven by a current source were also obtained. Finally, light density photo at the wavelength of 521nm emitted by atomic silver was taken to qualitatively validate the simulation result. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | silver-nitrogen plasmas / species compositions / transport coefficients / MHD model / dc arc / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 270, EMD2010-71, pp. 19-22, Nov. 2010. | |
| Paper # | EMD2010-71 | |
| Date of Issue | 2010-11-04 (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 | EMD2010-71 Link to ES Tech. Rep. Archives: EMD2010-71 |
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| Conference Information | |
| Committee | EMD |
| Conference Date | 2010-11-11 - 2010-11-12 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Xi'an Jiaotong University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | IS-EMD2010 (10th International Session in Electro-Mechanical Devices) |
| Paper Information | |
| Registration To | EMD |
| Conference Code | 2010-11-EMD |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Simulation of the influence of silver contact vapor on the DC arc behavior in a sealed relay |
| Sub Title (in English) | |
| Keyword(1) | silver-nitrogen plasmas |
| Keyword(2) | species compositions |
| Keyword(3) | transport coefficients |
| Keyword(4) | MHD model |
| Keyword(5) | dc arc |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Xue Zhou |
| 1st Author's Affiliation | Harbin Institute of Technology (Harbin Inst. of Tech.) |
| 2nd Author's Name | Wenying Yang |
| 2nd Author's Affiliation | Harbin Institute of Technology (Harbin Inst. of Tech.) |
| 3rd Author's Name | Guofu Zhai |
| 3rd Author's Affiliation | Harbin Institute of Technology (Harbin Inst. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2010-11-11 09:30:00 |
| Presentation Time | 15 minutes |
| Registration for | EMD |
| Paper # | EMD2010-71 |
| Volume (vol) | vol.110 |
| Number (no) | no.270 |
| Page | pp.19-22 |
| #Pages | 4 |
| Date of Issue | 2010-11-04 (EMD) |
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