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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 | 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 | 2014-11-29 13:30 |
Hokkaido | Chitose Cultural Center | Experimental Study on Feature of Molten Bridge of Silver Based Contacts under Slow Separation Xinyun Zhang, Xue Zhou, Mo Chen, Rui Li, Guofu Zhai (Harbin Inst. of Tech.), Xiwen Huang (GLESI) EMD2014-70 |
In this paper, we experimental studied the phonomena of molten bridge of four contacts (i.e., Ag, AgNi10, AgSnO2(12) and... [more] | EMD2014-70 pp.31-34 |
| EMD | 2014-11-29 16:00 |
Hokkaido | Chitose Cultural Center | Comparisons on Arc Behavior and Contact Performance between Cu and Cu-Mo Alloys in a Bridge-type Contact System Mo Chen, Xue Zhou, Guofu Zhai (Harbin Inst. of Tech.) EMD2014-76 |
Cu-Mo alloy carries forward the high conductivity and high-thermal conductivity from Cu and high hardness from Mo. It ge... [more] | EMD2014-76 pp.63-67 |
| EMD | 2013-11-17 08:45 |
Overseas | Huazhong University of Science and Technology, Wuhan, P.R.China | Study on arc characteristics of a DC bridge-type contactor in air and nitrogen at different pressure Xue Zhou, Wenying Yang, Xinglei Cui, Guofu Zhai (Harbin Inst. of Tech.) EMD2013-102 |
High voltage DC contactors find their increasing markets in multiple fields, such as battery manage module and distribut... [more] | EMD2013-102 pp.111-114 |
| EMD | 2013-11-17 10:25 |
Overseas | Huazhong University of Science and Technology, Wuhan, P.R.China | Experimental study on root profile of molten bridge under different current at low opening speed Xinyun Zhang, Xinglei Cui, Xue Zhou, Guofu Zhai (Harbin Inst. of Tech.) EMD2013-108 |
To study the molten bridge phenomenon of contacts at the initial breaking process, an experimental device of molten brid... [more] | EMD2013-108 pp.135-138 |
| EMD | 2012-11-30 11:05 |
Chiba | Chiba Institute of Technology | Study on arc behaviors at opening a 270V resistive load by bridge-type contacts under magnetic field Xue Zhou, Xinglei Cui, Zhikai Zhou, Guofu Zhai (Harbin Inst. of Tech.) EMD2012-67 |
Bridge-type contacts are mainly used in high voltage direct current contactors for their performance of arc extinguishme... [more] | EMD2012-67 pp.19-24 |
| EMD | 2012-12-01 15:25 |
Chiba | Chiba Institute of Technology | Simulation and experimental study on molten bridge of Cu contacts at low opening speed Guofu Zhai, Xinyun Zhang, Xue Zhou, Yaqi Liu (HIT) |
[more] | |
| EMD | 2011-11-17 09:45 |
Akita | Akita Univ. Tegata Campus | Simulation Study on Arc Characteristics Driven by Magnetic Fields in a Sealed Relay Xue Zhou, Weiting Zhai, Xinglei Cui, Guofu Zhai (Harbin Inst. of Tech.) EMD2011-69 |
Opening arc between two contacts can be blown by magnetic fields and moves on the contact surfaces, which shortens arc d... [more] | EMD2011-69 pp.19-22 |
| EMD | 2010-11-11 09:15 |
Overseas | Xi'an Jiaotong University | Experimental Study on the Effect of Axial and Transverse Magnetic Fields on Gaseous Phase Transition and Arc Erosion Guofu Zhai, Xinglei Cui, Xue Zhou (Harbin Inst. of Tech.) EMD2010-70 |
Axial and transverse magnetic fields are widely used in many kinds of switches to decrease arc erosion. In this paper, t... [more] | EMD2010-70 pp.15-18 |
| EMD | 2010-11-11 09:30 |
Overseas | Xi'an Jiaotong University | Simulation of the influence of silver contact vapor on the DC arc behavior in a sealed relay Xue Zhou, Wenying Yang, Guofu Zhai (Harbin Inst. of Tech.) EMD2010-71 |
Species compositions of silver-nitrogen plasmas in temperature range of 3000-20000K were calculated by using the minimiz... [more] | EMD2010-71 pp.19-22 |
| EMD | 2008-11-16 14:40 |
Miyagi | Tohoku Bunka Gakuin University (Sendai) | Investigation on Arc Characteristics under Axial and Transverse Magnetic Fields Guofu Zhai, Xue Zhou, Wenying Yang (Harbin Inst. of Uech.) EMD2008-99 |
Arc characteristics are investigated when the arc is driven by external axial and transverse magnetic field. A high spee... [more] | EMD2008-99 pp.137-140 |
| EMD | 2007-11-14 15:40 |
Shizuoka | Actcity Hamamatsu | Study on Arc of Electromagnetic Relay Contacts Opening a DC Low Current Resistive Circuit with a Constant Velocity Guofu Zhai, Xue Zhou (Harbin Inst. of Tech.) EMD2007-82 |
An electrical arc appears on the contacts of relay when opening a current above the minimum arc current in a circuit. A ... [more] | EMD2007-82 pp.77-82 |
| EMD | 2007-11-15 13:20 |
Shizuoka | Actcity Hamamatsu | 3-D Finite Element Analysis of Dynamic Characteristics of Twin-Type Relay Interfered by Uniform Constant Magnetic Field Guofu Zhai, Wenying Yang, Xue Zhou (Harbin Inst. of Tech.) EMD2007-92 |
Research on the electromagnetic compatibility of functional module composed of two independent electromagnetic relays in... [more] | EMD2007-92 pp.137-142 |
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