IEICE Technical Report

Print edition: ISSN 0913-5685      Online edition: ISSN 2432-6380

Volume 119, Number 339

Electromechanical Devices

Workshop Date : 2019-12-13 / Issue Date : 2019-12-06

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Table of contents

EMD2019-43
Dependence of arc length just before arc extinction on magnetic flux density when break arcs are blown-out in a 48VDC/50A-200A resistive circuit
Kenshi Hamamoto, Junya Sekikawa (Shizuoka Univ.)
pp. 1 - 6

EMD2019-44
Influence of load current and breaking velocity on arc discharge at breaking of electrical contacts
Koichiro Sawa, Kiyoshi Yoshida (NIT), Kenji Suzuki (Fuji Electric)
pp. 7 - 12

EMD2019-45
Characteristics of break arcs blown-out in a 500VDC/10A circuit when moving range of arc spots is changed by shape of insulated silver pipes
Taiju Masuda, Junya Sekikawa (Sizuoka Univ.)
pp. 13 - 18

EMD2019-46
Dependence of surface roughness on contact resistance-load characteristics and contact distance when contact force of silver electrical contacts is decreased after increasing
Ryosuke Hosogi, Junya Sekikawa (Shizuoka Univ.)
pp. 19 - 24

EMD2019-47
Arc energy calculation in re-striking phenomena in break operations of AgSnO2 contacts in inductive DC load conditions up to 20V-17A
Makoto Hasegawa, Seika Tokumitsu (Chitose Inst. of Sci.&Tech.)
pp. 25 - 30

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.


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