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Paper Abstract and Keywords
Presentation 2009-11-20 11:00
Simulation of Pressure Rise in Arc Quenching Chamber of Molded Case Circuit Breaker During its Interruption Process
Degui Chen, Xingwen Li, Zhipeng Li, Liang Ji (Xi'an Jiaotong Univ.) EMD2009-93
Abstract (in Japanese) (See Japanese page) 
(in English) Based on mass conversation law, energy conversation law and ideal gas law, a spatial 0-dimensional approach is proposed to quickly estimate the gas pressure of molded case circuit breaker (MCCB). Then to one simple arc quenching chamber model, the pressure rises variation with time have been calculated and analyzed taking into account the influence of arc current, venting size and gassing material. Especially, under the conditions of various current values, relevant experiments have been carried out to verify the validation of the calculation method through measuring the pressure rise of the central point of the arc quenching chamber. It demonstrates that the method is effective to aid the optimization design of MCCB.
Keyword (in Japanese) (See Japanese page) 
(in English) Molded case circuit breaker / Arc quenching chamber / Pressure rise / / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 287, EMD2009-93, pp. 105-108, Nov. 2009.
Paper # EMD2009-93 
Date of Issue 2009-11-12 (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)
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Conference Information
Committee EMD  
Conference Date 2009-11-19 - 2009-11-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Nippon Institute of Technology, Kanda Campus, Tokyo, Japan 
Topics (in Japanese) (See Japanese page) 
Topics (in English) IS-EMD2009 (9th International Session on Electro-Mechanical Devices) 
Paper Information
Registration To EMD 
Conference Code 2009-11-EMD 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Simulation of Pressure Rise in Arc Quenching Chamber of Molded Case Circuit Breaker During its Interruption Process 
Sub Title (in English)  
Keyword(1) Molded case circuit breaker  
Keyword(2) Arc quenching chamber  
Keyword(3) Pressure rise  
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1st Author's Name Degui Chen  
1st Author's Affiliation Xi'an Jiaotong Unviersity (Xi'an Jiaotong Univ.)
2nd Author's Name Xingwen Li  
2nd Author's Affiliation Xi'an Jiaotong Unviersity (Xi'an Jiaotong Univ.)
3rd Author's Name Zhipeng Li  
3rd Author's Affiliation Xi'an Jiaotong Unviersity (Xi'an Jiaotong Univ.)
4th Author's Name Liang Ji  
4th Author's Affiliation Xi'an Jiaotong Unviersity (Xi'an Jiaotong Univ.)
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Speaker Author-1 
Date Time 2009-11-20 11:00:00 
Presentation Time 20 minutes 
Registration for EMD 
Paper # EMD2009-93 
Volume (vol) vol.109 
Number (no) no.287 
Page pp.105-108 
#Pages 4 
Date of Issue 2009-11-12 (EMD) 

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