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Technical Committee on Electromechanical Devices (EMD) (Searched in: 2017)
Search Results: Keywords 'from:2017-11-17 to:2017-11-17'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMD | 2017-11-17 10:05 |
Tokyo | The University of Electro-Communications | A Study of a Transient Current Switch Circuit Device of DC48V/100A for Suppressing Electrical Surge and Arc Ignition with Large Inductive Loads Hiroaki Tamura, Shigeaki Shingyochi (NIDEC COPAL ELECTRONICS), Noboru Wakatsuki (Ishinomaki Senshu Univ.)  EMD2017-43 |
We fabricated the TCS circuit device that could perform current interruption suppressing electrical surge and arc igniti... [more] | EMD2017-43 pp.1-6 |
| EMD | 2017-11-17 10:30 |
Tokyo | The University of Electro-Communications | A Method for Evaluating Degradation Phenomenon of Electrical Contacts using a Micro-Sliding Mechanism
-- Minimal Sliding Amplitudes against Input Waveforms (3) -- Shin-ichi Wada, Keiji Koshida (TMC), Koichiro Sawa (Nippon Inst. of Tech.) EMD2017-44 |
The authors obtaine experimental results on the minimal sliding amplitude (MSA) required to make resistances fluctuate o... [more] | EMD2017-44 pp.7-12 |
| EMD | 2017-11-17 11:10 |
Tokyo | The University of Electro-Communications | Effect of arc discharge types on various characteristics and mass change in electrodes for electromagnetic contractor Kiyoshi Yoshida, Koichiro Sawa (Nippon Inst. of Tech.), Kenji Suzuki, Koetsu Takaya (Fuji Electric FA) EMD2017-45 |
Experiments were carried out at several voltages to clarify the influence of the voltage on various characteristics, i.e... [more] | EMD2017-45 pp.13-19 |
| EMD | 2017-11-17 11:35 |
Tokyo | The University of Electro-Communications | Electromagnetic Energy Transmission in Magnetic Pulse Welding of Al/Cu Sheets using 1, 3, 4 and 6 Turn Flat Coils Tomakatsu Aizawa (Tokyo Metropolitan College) EMD2017-46 |
A high pulse current from a capacitor bank is discharged through an insulated flat coil for magnetic pulse welding of sh... [more] | EMD2017-46 pp.21-26 |
| EMD | 2017-11-17 13:20 |
Tokyo | The University of Electro-Communications | The influence of contact conditions of gap on the frequency characteristics of the transmission line Kenji Aihara (Tohoku Univ.), Yu-ichi Hayashi (NAIST), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMD2017-47 |
When a connector connecting electric devices has loose contact or degradation over time, it causes contact failure. Prev... [more] | EMD2017-47 pp.27-30 |
| EMD | 2017-11-17 13:45 |
Tokyo | The University of Electro-Communications | Study on Thermal Stability of Molten Bridge in an Arc-less Hybrid DC Switch Mo Chen, Yuta Yamada, Kyotaro Nakayama, Koichi Yasuoka (Tokyo Inst. of Tech.) EMD2017-48 |
Arc-less hybrid DC switches have high reliability due to the absence of arc erosion. However, it has been found that the... [more] | EMD2017-48 pp.31-36 |
| EMD | 2017-11-17 14:10 |
Tokyo | The University of Electro-Communications | Simulation on metal droplet sputtering and molten pool on copper contact under electric arc Kai Bo (Harbin Inst. of Tech.), Xue Zhou, Guofu Zhai (HIT), Mo Chen (Tokyo Inst. of Tech.) EMD2017-49 |
The mechanism of molten pool and metal droplet sputtering are significant to the material erosion caused by breaking or ... [more] | EMD2017-49 pp.37-42 |
| EMD | 2017-11-17 14:50 |
Tokyo | The University of Electro-Communications | Effects of Lubricant oil on sliding contact phenomena in carbon brush-slip ring system Yuki Amada, Koichiro Sawa, Takahiro Ueno (Nippon Inst. of Tech.) EMD2017-50 |
Sliding contact systems are widely used as a method of exchanging electrical power and/or signal between static and movi... [more] | EMD2017-50 pp.43-46 |
| EMD | 2017-11-17 15:15 |
Tokyo | The University of Electro-Communications | Splitting of Break Arcs Being Magnetically Blown-out in 450VDC/20A Resistive Circuit Yu Ota, Junya Sekikawa (Shizuoka Univ.) EMD2017-51 |
Silver contacts are separated at constant speed and break arcs are generated in a resistive circuit in air. Supply volta... [more] | EMD2017-51 pp.47-52 |
| EMD | 2017-11-17 15:40 |
Tokyo | The University of Electro-Communications | Break Arcs Magnetically Blown-out in Nitrogen or Air in a DC High Voltage Resistive Circuit Akinori Ishihara, Junya Sekikawa (Shizuoka Univ.) EMD2017-52 |
Electrical contacts are separated at constant speed and break arcs are generated in nitrogen or air in a 200V-450V DC /1... [more] | EMD2017-52 pp.53-57 |
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