IEICE Technical Committee Submission System
Conference Schedule
Online Proceedings
[Sign in]
Tech. Rep. Archives
    [Japanese] / [English] 
( Committee/Place/Topics  ) --Press->
 
( Paper Keywords:  /  Column:Title Auth. Affi. Abst. Keyword ) --Press->

All Technical Committee Conferences  (Searched in: All Years)

Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 44  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
EMD 2024-03-01
14:40
Chiba   Effects of inductance and surrounding gas on DC break arc discharge
Shion Ozaki, Kiyoshi Yoshida (NIT) EMD2023-43
The effects of resistive load and inductance on arc discharge during DC power cut-off were investigated. A small electro... [more] EMD2023-43
pp.25-29
EMD 2024-03-01
15:00
Chiba   Effect of magnets on arc discharge at low DC voltage
Yuki Yokohari, Ryo Watanabe, Kiyoshi Yoshida, Koichiro Sawa (NIT) EMD2023-44
In this study, we conducted experiments using a device that opens electrical contacts at a constant speed. Previous stud... [more] EMD2023-44
pp.30-35
EMD 2024-03-01
16:15
Chiba   Automatic contact resistance measurement of electrical contacts operating in various atmospheres
Tomoito Ito, Yuto Mukai, Kiyoshi Yoshida (NIT) EMD2023-47
The purpose of this report was to experiment to see how various atmospheres affect the contact resistance of electrical ... [more] EMD2023-47
pp.46-51
EMD 2023-03-03
16:00
Saitama NIT and Online
(Primary: On-site, Secondary: Online)
Various Characteristics of Arc Discharge Generated in DC Toggle Switches
Masaya Harada, Hiroto Kanemoto, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2022-30
In this study, using a commercially available DC toggle switch, the same load conditions as in past experiments were use... [more] EMD2022-30
pp.52-57
EMD 2023-03-03
16:40
Saitama NIT and Online
(Primary: On-site, Secondary: Online)
Influence of load inductance and ambient gas on arc discharge generated in AC power
Tsubasa Tamura, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2022-32
The effect of load inductance on resistive load and inductive load (power factor )on arc discharge at AC power interrup... [more] EMD2022-32
pp.64-69
EMD 2023-03-03
16:55
Saitama NIT and Online
(Primary: On-site, Secondary: Online)
Automatic measurement system for contact resistance of electric contact -- Improvement of the auto range --
Masato Fujisaki, Ayumu Hashizume, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2022-33
In this report, we improve a system that automatically sets the optimum input voltage range for each measurement (hereaf... [more] EMD2022-33
pp.70-75
EMD 2022-03-04
14:40
Online Online Improvement and measurement of automatic contact resistance measurement system for electrical contacts
Ryo Oyamada, Syun Kanaya, Kiyoshi Yoshida (NIT) EMD2021-19
In our laboratory, we made an automatic contact resistance measurement system for electrical contacts using LabVIEW. Ho... [more] EMD2021-19
pp.25-30
EMD 2022-03-04
15:00
Online Online Effect of inductance and magnetic blowout on DC arc discharge when contacts opened
Yuuto Waragai, Kiyoshi Yoshida, Koichiro Sawa (NIT) EMD2021-20
DC current switching has been getting important as DC grid systems and electrical vehicles have been more popular. As we... [more] EMD2021-20
pp.31-36
EMD 2021-03-08
13:45
Online Online Effect of ambient gas on break arc in AC power supply
Hiroto Takano, Kotaro Nakashima, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2020-31
The electromagnetic contactor was opened and closed in air or in hydrogen. The arc duration ta, arc energy Ea, and arc ... [more] EMD2020-31
pp.12-17
EMD 2021-03-08
14:20
Online Online Continuous open and close test of contact resistance of electromagnetic contactor
Yoshihiro Sudo, Kohei Chiba, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2020-32
In this study, the contact resistance when a small current was applied at DC5V, was automatically measured. In the expe... [more] EMD2020-32
pp.18-22
EMD 2020-07-17
15:00
Hokkaido Chitose-Arcadia-Plaza Production of automatic measurement system for contact resistance and its measurement results -- Contact resistance when switching 1 million times under small load condition --
Kiyoshi Yoshida, Koichiro Sawa (NIT), Kenji Suzuki (Fuji FA Comp. & Sys.) EMD2020-6
In this study, we constructed an automatic measurement system for the contact resistance of electrical contacts. This sy... [more] EMD2020-6
pp.17-22
EMD 2020-03-06
16:05
Chiba CHIBA Institute of Technology Tsudanuma Campus
(Cancelled but technical report was issued)
Production of Automatic Contact Resistance Measurement System for Electrical Contacts
Tatsuya Onodera, Sho Kashiwabara, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2019-69
In this study, we constructed an automatic measurement system for the contact resistance of electrical contacts. This sy... [more] EMD2019-69
pp.51-56
EMD 2020-03-06
16:20
Chiba CHIBA Institute of Technology Tsudanuma Campus
(Cancelled but technical report was issued)
Influence on Various Characteristics with and without Magnet in DC Electromagnetic Contactor
Akira Iwanami, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2019-70
An experiment was conducted on a DC electromagnetic contactor with a structure in which the arc was blown out by the mag... [more] EMD2019-70
pp.57-60
EMD 2020-03-06
16:50
Chiba CHIBA Institute of Technology Tsudanuma Campus
(Cancelled but technical report was issued)
Influence of Ambient Gas on Breaking Arc Discharge of Electromagnetic contactor -- Effect of Gas Pressure and Current --
Sota Nagase, Yoshiki Yamamoto, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2019-72
The electromagnetic contactor was opened and closed in air or in hydrogen. The arc duration ta, arc energy Ea, arc exti... [more] EMD2019-72
pp.65-70
EMD 2020-01-17
14:55
Kanagawa Rental hall Shonan Hiratsuka Influence of Ambient Gas and Pressure on Break Arc Characteristics in Alternating Current
Yoshiki Yamamoto, Sota Nagase, Kiyoshi Yoshida, Koichiro Sawa (NIT), Kenji Suzuki (Fuji Electric FA Components & System) EMD2019-50
Arc discharge at break was generated in the electromagnetic contactor in the air and hydrogen. The arc duration ta, the ... [more] EMD2019-50
pp.11-16
EMD 2019-05-17
15:50
Miyagi Cyberscience Center, Tohoku University Influence of ambient gas on arc duration and energy of electromagnetic contactor in AC power supply
Kiyoshi Yoshida, Koichiro Sawa (NIT), Kenji Suzuki (Fuji Electric FA Components & Systems) EMD2019-6
Arc discharge at break was generated in the electromagnetic contactor in the air and hydrogen. The arc duration ta, the ... [more] EMD2019-6
pp.29-34
EMD 2019-03-01
14:00
Tokyo   Contact reliability of electrical contacts by continuous make/break test of electromagnetic contactor
Ikarashi Masanari, Ogaki Asuka, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2018-67
In this research, we conducted 5 million times of opening and closing experiments with contacts under minute load condit... [more] EMD2018-67
pp.41-46
EMD 2019-03-01
14:15
Tokyo   Influence of ambient gas on various characteristics of break arc for electromagnetic contactor with AC power supply
Igarashi Takahiro, Kumagai Fuuma, Kiyoshi Yoshida, Koichiro Sawa (NIT) EMD2018-68
Arc discharge at break was generated in the electromagnetic contactor in the atmosphere and hydrogen. The arc duration t... [more] EMD2018-68
pp.47-52
EMD 2019-03-01
15:00
Tokyo   Influence on various characteristics such as arc duration during continuous make/break of electromagnetic contactor
Hiroki Takeuchi, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2018-70
By forming the contact portion in an airtight structure, it is possible to suppress the ejection of the arc discharge to... [more] EMD2018-70
pp.59-62
EMD 2018-06-15
15:05
Tokyo Kikai-Shinko-Kaikan Bldg. Effect of circuit conditions on various characteristics such as molten metal bridge and arc discharge of auxiliary contact for electromagnetic contactor
Kiyoshi Yoshida, Koichiro Sawa (NIT), Kenji Suzuki (Fuji Electric FA Components & Systems) EMD2018-11
We have carried out an open and close operation experiments to evaluate the contact reliability of the auxiliary contact... [more] EMD2018-11
pp.19-23
 Results 1 - 20 of 44  /  [Next]  
Choose a download format for default settings. [NEW !!]
Text format pLaTeX format CSV format BibTeX format
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)


[Return to Top Page]

[Return to IEICE Web Page]


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan