| Presentation | 2018-11-09 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, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Break arcs are generated in a 48VDC/50-200A resistive circuit and blown-out by transverse magnetic field. The magnetic flux density Bx are changed to 5mT, 20mT, 40mT and 80mT. The length of break arcs just before arc extinction L are analyzed. Following results are shown. The L can be measured by the appropriate exposure settings and the analysis method. The L tends to become shorter as the Bx increase. When the magnetic flux density is increased from 5mT to 20mT, the L sharply decreases. The dispersion of the L tends to be relatively small when the Bx is 5mT and is large when the Bx is 20mT, 40mT and 80mT. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Electrical contactsElectromagnetic relayHigh-speed camera |
| Paper # | EMD2018-42 |
| Date of Issue | 2018-11-02 (EMD) |
| Conference Information | |
| Committee | EMD |
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| Conference Date | 2018/11/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | The University of Electro-Communications |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | International Session IS-EMD2018 |
| Chair | Shinichi Wada(TMC System) |
| Vice Chair | Yoshiki Kayano(Univ. of Electro-Comm.) |
| Secretary | Yoshiki Kayano(Muroran Inst. of Tech.) |
| Assistant | Yuichi Hayashi(ＮＡＩＳＴ) |
| Paper Information | |
| Registration To | Technical Committee on Electromechanical Devices |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analysis of Length of Break Arcs Magnetically Blown-out just before Arc Extinction Occurring in a 48VDC/50-200A Resistive Circuit |
| Sub Title (in English) | |
| Keyword(1) | Electrical contactsElectromagnetic relayHigh-speed camera |
| 1st Author's Name | Kenshi Hamamoto |
| 1st Author's Affiliation | Shizuoka University(Shizuoka Univ.) |
| 2nd Author's Name | Junya Sekikawa |
| 2nd Author's Affiliation | Shizuoka University(Shizuoka Univ.) |
| Date | 2018-11-09 |
| Paper # | EMD2018-42 |
| Volume (vol) | vol.118 |
| Number (no) | EMD-290 |
| Page | pp.pp.7-12(EMD), |
| #Pages | 6 |
| Date of Issue | 2018-11-02 (EMD) |