| Presentation | 2012-03-02 Influence of voltage on various characteristics of electromagnetic contactor when only make arc is generated Shin Nakamura, Tomohiro Sugiyama, Koichiro Sawa, Kiyoshi Yoshida, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Experiments at several source voltages were carried out to clarify the influence of the voltage on various characteristics, arc duration, contact resistance, arc energy, and electrode mass change. In previous experiments, arc was generated in only at break, other experiments make and break arc was occurred. In this report, arc is generated only at make. When only make arc occurs, arc is generated by bounce of contacts. The source voltages are changed from DC100V to 160V, load current is set to 5A constant, and an electromagnetic contactor is operated continuously up to 100,000 times. As a result, the source voltage doesntt influence average contact resistance and arc duration was very short. In addition, the hollow was caused on the surface of contact of anode side. On the other hand, the protrusion was formed in cathode side. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | electromagnetic contactor / electric contact / arc duration / contact resistance / arc energy |
| Paper # | EMD2011-126 |
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| Conference Information | |
| Committee | EMD |
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| Conference Date | 2012/2/24(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Electromechanical Devices (EMD) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Influence of voltage on various characteristics of electromagnetic contactor when only make arc is generated |
| Sub Title (in English) | |
| Keyword(1) | electromagnetic contactor |
| Keyword(2) | electric contact |
| Keyword(3) | arc duration |
| Keyword(4) | contact resistance |
| Keyword(5) | arc energy |
| 1st Author's Name | Shin Nakamura |
| 1st Author's Affiliation | Faculty of Engineering, Nippon Institute of Technology() |
| 2nd Author's Name | Tomohiro Sugiyama |
| 2nd Author's Affiliation | Faculty of Engineering, Nippon Institute of Technology |
| 3rd Author's Name | Koichiro Sawa |
| 3rd Author's Affiliation | Faculty of Engineering, Nippon Institute of Technology |
| 4th Author's Name | Kiyoshi Yoshida |
| 4th Author's Affiliation | Faculty of Engineering, Nippon Institute of Technology |
| Date | 2012-03-02 |
| Paper # | EMD2011-126 |
| Volume (vol) | vol.111 |
| Number (no) | 460 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |