| Presentation | 2011-11-17 Reignition of Break Arcs Magnetically Blown-out in a 450V DC Resistive Circuit Hitoshi Ono, Junya Sekikawa, Takayoshi Kubono, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Silver electrical contacts are separated at constant speed and break arc are generated in a DC450V-10A resistive circuit. The transverse magnetic field of a permanent magnet is applied to the break arcs. Characteristics of reignition of break arcs are investigated. The change of arc duration from rapid rise of gap voltage to arc extinction by presence of reignition and change in number of generation of reignition when the magnetic flux density of transverse magnetic field is varied are investigated. As a result, the gap voltage decreases and increases after sudden increase of gap voltage before arc extinction when reignition is generated. The arc lengthening time tended to become long when the reignition was occurred. Reignition is generated easily when supply voltage is increased and the magnetic flux density of transverse magnetic field is increased. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | arc discharge / magnet / electrical contact / reignition |
| Paper # | EMD2011-66 |
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| Conference Information | |
| Committee | EMD |
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| Conference Date | 2011/11/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Electromechanical Devices (EMD) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Reignition of Break Arcs Magnetically Blown-out in a 450V DC Resistive Circuit |
| Sub Title (in English) | |
| Keyword(1) | arc discharge |
| Keyword(2) | magnet |
| Keyword(3) | electrical contact |
| Keyword(4) | reignition |
| 1st Author's Name | Hitoshi Ono |
| 1st Author's Affiliation | Graduate school of Engineering, Shizuoka University() |
| 2nd Author's Name | Junya Sekikawa |
| 2nd Author's Affiliation | Faculty of Engineering, Shizuoka University |
| 3rd Author's Name | Takayoshi Kubono |
| 3rd Author's Affiliation | Shizuoka University |
| Date | 2011-11-17 |
| Paper # | EMD2011-66 |
| Volume (vol) | vol.111 |
| Number (no) | 299 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |