Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMD |
2018-11-09 13:35 |
Tokyo |
The University of Electro-Communications |
Analysis of Arc Length Just before Arc Extinction Generated in a 500VDC/10A Resistive Circuit by Means of Observation from Two Directions Ryuichiro Yamamura, Junya Sekikawa (Shizuoka Univ) EMD2018-41 |
The experimental circuit is the resistive load resistor with supply voltage of 500 VDC/10A, and the material contacts i... [more] |
EMD2018-41 pp.1-5 |
EMD |
2018-11-09 14:00 |
Tokyo |
The University of Electro-Communications |
Analysis of Length of Break Arcs Magnetically Blown-out just before Arc Extinction Occurring in a 48VDC/50-200A Resistive Circuit Kenshi Hamamoto, Junya Sekikawa (Shizuoka Univ.) EMD2018-42 |
Break arcs are generated in a 48VDC/50-200A resistive circuit and blown-out by transverse magnetic field. The magnetic f... [more] |
EMD2018-42 pp.7-12 |
EMD |
2018-11-09 14:25 |
Tokyo |
The University of Electro-Communications |
Characteristics of arc duration at breaking contacts for low DC current with magnetic blow-out effect Kiyoshi Yoshida, Kenta Mano, Koichiro Sawa (NIT), Kenji Suzuki (Fuji Electric FA Components & Systems) EMD2018-43 |
It is well-known that magnetic blow-out is an very useful method to extinguish quickly arc discharge at interrupting DC ... [more] |
EMD2018-43 pp.13-19 |
EMD |
2018-11-09 15:05 |
Tokyo |
The University of Electro-Communications |
Evolution of contact surface of closed Cu rivets carrying large current Xue Zhou, Kai Bo, Guofu Zhai (Harbin Inst. Tech) EMD2018-44 |
The mechanism of contact surface of closed Cu rivets are significant to the static welding caused by carrying large curr... [more] |
EMD2018-44 pp.21-25 |
EMD |
2018-11-09 15:30 |
Tokyo |
The University of Electro-Communications |
Equivalent Combinations of Discharge Capacitor Bank and Multi-Turn Coil in Magnetic Pulse Welding of Al/Cu Sheets Tomokatsu Aizawa (Tokyo Metropolitan College) EMD2018-45 |
Magnetic pulse welding of overlapped Al/Cu sheets is performed by flowing a discharge current from a capacitor bank to a... [more] |
EMD2018-45 pp.27-32 |
EMD |
2018-11-09 15:55 |
Tokyo |
The University of Electro-Communications |
Study on the Effect of Surface Condition on High-Frequency Transmission Characteristics Kenji Aihara (Tohoku Univ.), Yu-ichi Hayashi (NAIST), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMD2018-46 |
When a connector connecting electric devices has loose contact or degradation over time, it causes contact failure. In p... [more] |
EMD2018-46 pp.33-36 |
EMD |
2018-11-09 16:20 |
Tokyo |
The University of Electro-Communications |
Fundamental Study on the Effect of Torque Value at Connector on Equivalent Circuit of Contact Boundary Daisuke Fujimoto, Takashi Narimatsu, Yu-ichi Hayashi (NAIST) EMD2018-47 |
In a situation where the torque management is insufficient, contact failure could occur in the connector as the intercon... [more] |
EMD2018-47 pp.37-41 |