Fri, Dec 13 PM EMD-1 14:30 - 15:25 |
|
14:30-14:35 |
Opening Address ( 5 min. ) |
(1) |
14:35-15:00 |
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.) |
(2) |
15:00-15:25 |
Influence of load current and breaking velocity on arc discharge at breaking of electrical contacts |
Koichiro Sawa, Kiyoshi Yoshida (NIT), Kenji Suzuki (Fuji Electric) |
|
15:25-15:40 |
Break ( 15 min. ) |
Fri, Dec 13 PM EMD-2 15:40 - 16:55 |
(3) |
15:40-16:05 |
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.) |
(4) |
16:05-16:30 |
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.) |
(5) |
16:30-16:55 |
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.) |
|
16:55-17:00 |
Closing Address ( 5 min. ) |