| Presentation | 2003/11/14 Temperature Measurements and Behavior Observations of Breaking Arc between Copper Contacts (Session 4 : Arc discharges and related phenomena) Tetsuya KITAJIMA, Junya SEKIKAWA, Takayoshi KUBONO, Mitsuru TAKEUCHI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The purpose of this paper is to observe what effect the various opening speeds (10mm/s, 20mm/s and 30mm/s). A breaking arc is generated in a D.C.42V/ 10.5A circuit. The arc voltage, the arc current and the arc spectrum intensity are measured. Spectrum wavelength 510.55nm, 515.32nm and 521.82nm are measured at all of the opening speeds. Judging the arc temperature from Boltzmann Plot, the temperature starts from high temperature, and falls gradually to 465～4750K with time, then the gap length at the arc termination is 0.68～0.86mm on all of the opening speeds. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Breaking arc / Spectrum intensity / Arc temperature / Opening speed / Arc duration / Gap length |
| Paper # | EMD2003-78 |
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| Conference Information | |
| Committee | EMD |
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| Conference Date | 2003/11/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
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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) | Temperature Measurements and Behavior Observations of Breaking Arc between Copper Contacts (Session 4 : Arc discharges and related phenomena) |
| Sub Title (in English) | |
| Keyword(1) | Breaking arc |
| Keyword(2) | Spectrum intensity |
| Keyword(3) | Arc temperature |
| Keyword(4) | Opening speed |
| Keyword(5) | Arc duration |
| Keyword(6) | Gap length |
| 1st Author's Name | Tetsuya KITAJIMA |
| 1st Author's Affiliation | Graduate School of Science and Technology, 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 | Faculty of Engineering, Shizuoka University |
| 4th Author's Name | Mitsuru TAKEUCHI |
| 4th Author's Affiliation | Nagoya Municipal Industrial Research Institute |
| Date | 2003/11/14 |
| Paper # | EMD2003-78 |
| Volume (vol) | vol.103 |
| Number (no) | 449 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |