| Presentation | 1997/12/19 An Experiment of the Infuluence of the Electrode Length on the Rate of Transition to Gaseous Phase in Break Arcs in Slowly Opening Silver Contacts Hiroyuki ISHIDA, Hideaki SONE, Shunici KONO, Tasuku TAKAGI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Arc discharges of Silver contacts were generated under conditions of the opening velocity of 1mm/s, the voltage of 48V, and the current of 4A in air. The rate of transition to gaseous phase was determined by measured voltage waveforms between contacts. As a result of the experiments, the tendency was that the longer the electrode length, the higher the rate of transition to gaseous phase. When the electrode length changed from 2mm to 10mm, the rate of transision to gaseous phase changed from about 90% to 50%. In this paper, the voltage-waveforms of the contacts are shown, and the graph of the characteristics of the dependency of the electrode-length on the rate of transition to gaseous phase is shown. This paper suggests that the generating metallic phase in break arc might be controlled according to the structure of electrode. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | elcctrical contact / silver / arc discharge / electrode length / opening velocity |
| Paper # | EMD97-76 |
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| Conference Information | |
| Committee | EMD |
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| Conference Date | 1997/12/19(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 | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Experiment of the Infuluence of the Electrode Length on the Rate of Transition to Gaseous Phase in Break Arcs in Slowly Opening Silver Contacts |
| Sub Title (in English) | |
| Keyword(1) | elcctrical contact |
| Keyword(2) | silver |
| Keyword(3) | arc discharge |
| Keyword(4) | electrode length |
| Keyword(5) | opening velocity |
| 1st Author's Name | Hiroyuki ISHIDA |
| 1st Author's Affiliation | College of Science and Technology, Tohoku() |
| 2nd Author's Name | Hideaki SONE |
| 2nd Author's Affiliation | Computer Center, Tohoku Univercity |
| 3rd Author's Name | Shunici KONO |
| 3rd Author's Affiliation | College of Science and Technology, Tohoku |
| 4th Author's Name | Tasuku TAKAGI |
| 4th Author's Affiliation | College of Engineering, Nihon University |
| Date | 1997/12/19 |
| Paper # | EMD97-76 |
| Volume (vol) | vol.97 |
| Number (no) | 462 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |