| Paper Abstract and Keywords |
| Presentation |
2007-03-09 14:35
A study on heat conduction in the electrodes at slowly braking silver palladium contacts
Kazuaki Miyanaga, Yoshiki Kayano, Hiroshi Inoue (Akita Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
The bridge and arc discharge phenomena at the contact breaking generate the heat. The generated heat is related to lifetime of the contact. In order to clarify the temperature rise of the contacts, the relationship between the heat generation and thermal diffusivity is investigated in this study by experiment and numerical modeling. Firstly, the relationship between electrical conditions of open voltage and current and temperature rise is discussed. As the contact current increases, the temperature rise becomes larger. Secondly, the effect of thermal diffusivity on temperature rise is discussed. The temperature rise of contact is maximum in the case of AgPd60 which has minimum thermal diffusivity. It is demonstrated that the effects of electrical conditions and the thermal constants on temperature rise of contacts can be separated by the proposed experiment and calculation. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Electrical Contacts / Silver Palladium Alloy / Heat Conduction / Temperature Rise / Finite-Difference Time-Domain Method / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 106, no. 580, EMD2006-79, pp. 21-24, March 2007. |
| Paper # |
EMD2006-79 |
| Date of Issue |
2007-03-02 (EMD) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
EMD |
| Conference Date |
2007-03-09 - 2007-03-09 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
CIT |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
|
| Paper Information |
| Registration To |
EMD |
| Conference Code |
2007-03-EMD |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A study on heat conduction in the electrodes at slowly braking silver palladium contacts |
| Sub Title (in English) |
|
| Keyword(1) |
Electrical Contacts |
| Keyword(2) |
Silver Palladium Alloy |
| Keyword(3) |
Heat Conduction |
| Keyword(4) |
Temperature Rise |
| Keyword(5) |
Finite-Difference Time-Domain Method |
| Keyword(6) |
|
| Keyword(7) |
|
| Keyword(8) |
|
| 1st Author's Name |
Kazuaki Miyanaga |
| 1st Author's Affiliation |
Akita University (Akita Univ.) |
| 2nd Author's Name |
Yoshiki Kayano |
| 2nd Author's Affiliation |
Akita University (Akita Univ.) |
| 3rd Author's Name |
Hiroshi Inoue |
| 3rd Author's Affiliation |
Akita University (Akita Univ.) |
| 4th Author's Name |
|
| 4th Author's Affiliation |
() |
| 5th Author's Name |
|
| 5th Author's Affiliation |
() |
| 6th Author's Name |
|
| 6th Author's Affiliation |
() |
| 7th Author's Name |
|
| 7th Author's Affiliation |
() |
| 8th Author's Name |
|
| 8th Author's Affiliation |
() |
| 9th Author's Name |
|
| 9th Author's Affiliation |
() |
| 10th Author's Name |
|
| 10th Author's Affiliation |
() |
| 11th Author's Name |
|
| 11th Author's Affiliation |
() |
| 12th Author's Name |
|
| 12th Author's Affiliation |
() |
| 13th Author's Name |
|
| 13th Author's Affiliation |
() |
| 14th Author's Name |
|
| 14th Author's Affiliation |
() |
| 15th Author's Name |
|
| 15th Author's Affiliation |
() |
| 16th Author's Name |
|
| 16th Author's Affiliation |
() |
| 17th Author's Name |
|
| 17th Author's Affiliation |
() |
| 18th Author's Name |
|
| 18th Author's Affiliation |
() |
| 19th Author's Name |
|
| 19th Author's Affiliation |
() |
| 20th Author's Name |
|
| 20th Author's Affiliation |
() |
| 21st Author's Name |
|
| 21st Author's Affiliation |
() |
| 22nd Author's Name |
|
| 22nd Author's Affiliation |
() |
| 23rd Author's Name |
|
| 23rd Author's Affiliation |
() |
| 24th Author's Name |
|
| 24th Author's Affiliation |
() |
| 25th Author's Name |
|
| 25th Author's Affiliation |
() |
| 26th Author's Name |
/ / |
| 26th Author's Affiliation |
()
() |
| 27th Author's Name |
/ / |
| 27th Author's Affiliation |
()
() |
| 28th Author's Name |
/ / |
| 28th Author's Affiliation |
()
() |
| 29th Author's Name |
/ / |
| 29th Author's Affiliation |
()
() |
| 30th Author's Name |
/ / |
| 30th Author's Affiliation |
()
() |
| 31st Author's Name |
/ / |
| 31st Author's Affiliation |
()
() |
| 32nd Author's Name |
/ / |
| 32nd Author's Affiliation |
()
() |
| 33rd Author's Name |
/ / |
| 33rd Author's Affiliation |
()
() |
| 34th Author's Name |
/ / |
| 34th Author's Affiliation |
()
() |
| 35th Author's Name |
/ / |
| 35th Author's Affiliation |
()
() |
| 36th Author's Name |
/ / |
| 36th Author's Affiliation |
()
() |
| Speaker |
Author-1 |
| Date Time |
2007-03-09 14:35:00 |
| Presentation Time |
15 minutes |
| Registration for |
EMD |
| Paper # |
EMD2006-79 |
| Volume (vol) |
vol.106 |
| Number (no) |
no.580 |
| Page |
pp.21-24 |
| #Pages |
4 |
| Date of Issue |
2007-03-02 (EMD) |