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Paper Abstract and Keywords
Presentation 2011-01-28 11:30
Plug & socket-outlet for DC power distribution
Keiichi Hirose, Masatoshi Noritake (NTT-F), Takashi Yuba, Koichi Kiryu, Akio Nakamura (FCL), Junya Sekikawa (Shizuoka Univ.) EE2010-35
Abstract (in Japanese) (See Japanese page) 
(in English) This paper reports test results and their reviews for the developed plug and socket-outlet applied to the 400 Vdc power distribution systems expected in the communication sites, the data centers, the commercial buildings, the houses, and the smart energy systems. The plug and socket-outlet has an unique mechanism based on combination of a permanent magnet and mechanical contactors in the limited small space. The mechanism should solve the problems such as both arc arc extinguishing and protection against electric shock known as critical DC power issue for a long time.
Keyword (in Japanese) (See Japanese page) 
(in English) direct current / plug / socket-outlet / electric arc / arc extinguishing / safety / international standardization /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 393, EE2010-35, pp. 41-48, Jan. 2011.
Paper # EE2010-35 
Date of Issue 2011-01-20 (EE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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 EE2010-35

Conference Information
Committee EE  
Conference Date 2011-01-27 - 2011-01-28 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EE 
Conference Code 2011-01-EE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Plug & socket-outlet for DC power distribution 
Sub Title (in English)  
Keyword(1) direct current  
Keyword(2) plug  
Keyword(3) socket-outlet  
Keyword(4) electric arc  
Keyword(5) arc extinguishing  
Keyword(6) safety  
Keyword(7) international standardization  
1st Author's Name Keiichi Hirose  
1st Author's Affiliation NTT Facilities, Inc. (NTT-F)
2nd Author's Name Masatoshi Noritake  
2nd Author's Affiliation NTT Facilities, Inc. (NTT-F)
3rd Author's Name Takashi Yuba  
3rd Author's Affiliation Fujitsu Conponent, Ltd. (FCL)
4th Author's Name Koichi Kiryu  
4th Author's Affiliation Fujitsu Conponent, Ltd. (FCL)
5th Author's Name Akio Nakamura  
5th Author's Affiliation Fujitsu Conponent, Ltd. (FCL)
6th Author's Name Junya Sekikawa  
6th Author's Affiliation Shizuoka University (Shizuoka Univ.)
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Speaker Author-1 
Date Time 2011-01-28 11:30:00 
Presentation Time 25 minutes 
Registration for EE 
Paper # EE2010-35 
Volume (vol) vol.110 
Number (no) no.393 
Page pp.41-48 
Date of Issue 2011-01-20 (EE) 

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