Paper Abstract and Keywords |
Presentation |
2018-05-18 15:30
Analysis of time evolution of length of break arcs occurring in a 48VDC/150A resistive circuit Kenshi Hamamoto, Junya Sekikawa (Shizuoka Univ.) EMD2018-6 Link to ES Tech. Rep. Archives: EMD2018-6 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Silver electrical contacts are separated using a high-speed contact opening device to generate break arcs in a DC resistive circuit. Supply voltage is 48V. Circuit current when contacts are closed I0 is changed from 50A to 150A. Length of break arcs is investigated for each circuit current. Time evolution of the length is analyzed. The results show that the tendency of increase of arc length during break operations is similar to the tendency of increase of arc voltage. Maximum length of break arcs Lmax at I0=50A is shorter than Lmax at I0=100A and 150A. Lmax at I0=100A is about the same as Lmax at I0=150A. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Break arcs / Electrical contact / High speed camera / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 118, no. 41, EMD2018-6, pp. 27-31, May 2018. |
Paper # |
EMD2018-6 |
Date of Issue |
2018-05-11 (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 |
EMD2018-6 Link to ES Tech. Rep. Archives: EMD2018-6 |
Conference Information |
Committee |
EMD |
Conference Date |
2018-05-18 - 2018-05-18 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Muroran Institute of Technology |
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Paper Information |
Registration To |
EMD |
Conference Code |
2018-05-EMD |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Analysis of time evolution of length of break arcs occurring in a 48VDC/150A resistive circuit |
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Break arcs |
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Electrical contact |
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High speed camera |
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1st Author's Name |
Kenshi Hamamoto |
1st Author's Affiliation |
Shizuoka University (Shizuoka Univ.) |
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Junya Sekikawa |
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Shizuoka University (Shizuoka Univ.) |
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Speaker |
Author-1 |
Date Time |
2018-05-18 15:30:00 |
Presentation Time |
25 minutes |
Registration for |
EMD |
Paper # |
EMD2018-6 |
Volume (vol) |
vol.118 |
Number (no) |
no.41 |
Page |
pp.27-31 |
#Pages |
5 |
Date of Issue |
2018-05-11 (EMD) |