Laboratory Substantiation of Thermoelectric Method for Monitoring Contact Resistance; Russian Journal of Nondestructive Testing; Vol. 58, iss. 12
| Parent link: | Russian Journal of Nondestructive Testing=Дефектоскопия Vol. 58, iss. 12.— 2022.— P. 1153-1161 |
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| Další autoři: | , , , , , , |
| Shrnutí: | Title screen The results of modeling the heating of a contact resistance between two conductors during the current flow are presented. It is shown that its temperature can reach values comparable to insulation melting and ignition temperatures. At the same time, the control of contact resistance by modern methods is difficult. A thermoelectric method is proposed for monitoring the contact resistance. Its modeling and laboratory studies are carried out on a contact connection of two types of conductors—aluminum–copper, forming a thermocouple in a power network. Laboratory studies of the thermoelectric properties of a contact joint made of aluminum and copper at a temperature of 300°C have been carried out Текстовый файл AM_Agreement |
| Jazyk: | angličtina |
| Vydáno: |
2022
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| Témata: | |
| On-line přístup: | https://doi.org/10.1134/S1061830922700152 Статья на русском языке |
| Médium: | MixedMaterials Elektronický zdroj Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=669527 |
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| 200 | 1 | |a Laboratory Substantiation of Thermoelectric Method for Monitoring Contact Resistance |d Лабораторное обоснование термоэлектрического метода контроля переходного сопротивления контактов |f A. A. Abouellail, Chang Jianglei, A. I. Soldatov [et al.] | |
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| 300 | |a Title screen | ||
| 320 | |a References: 46 tit | ||
| 330 | |a The results of modeling the heating of a contact resistance between two conductors during the current flow are presented. It is shown that its temperature can reach values comparable to insulation melting and ignition temperatures. At the same time, the control of contact resistance by modern methods is difficult. A thermoelectric method is proposed for monitoring the contact resistance. Its modeling and laboratory studies are carried out on a contact connection of two types of conductors—aluminum–copper, forming a thermocouple in a power network. Laboratory studies of the thermoelectric properties of a contact joint made of aluminum and copper at a temperature of 300°C have been carried out | ||
| 336 | |a Текстовый файл | ||
| 371 | 0 | |a AM_Agreement | |
| 461 | 1 | |t Russian Journal of Nondestructive Testing |l Дефектоскопия | |
| 463 | 1 | |t Vol. 58, iss. 12 |v P. 1153-1161 |d 2022 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a thermoelectromotive force method | |
| 610 | 1 | |a contact resistance | |
| 610 | 1 | |a insulation ignition | |
| 610 | 1 | |a contact resistance test | |
| 610 | 1 | |a Seebeck coefficient | |
| 610 | 1 | |a thermocouple | |
| 701 | 1 | |a Abouellail |b A. A. S. A. R. |c specialist in the field of electronics |c Assistant of Tomsk Polytechnic University |f 1989- |g Ahmed Ali Sabri Ahmed Refaat |9 22516 | |
| 701 | 0 | |a Chang Jianglei | |
| 701 | 1 | |a Soldatov |b A. I. |c specialist in the field of electronics |c Professor of Tomsk Polytechnic University, doctor of technical Sciences |f 1958- |g Aleksey Ivanovich |3 (RuTPU)RU\TPU\pers\31243 |9 15438 | |
| 701 | 1 | |a Soldatov |b A. A. |c specialist in the field of electronics |c engineer, Senior Lecturer of Tomsk Polytechnic University, candidate of technical Sciences |f 1988- |g Andrey Alekseevich |3 (RuTPU)RU\TPU\pers\35417 |9 18625 | |
| 701 | 1 | |a Kostina |b M. A. |c specialist in the field of electronics |c Assistant of the Department of Tomsk Polytechnic University |f 1991- |g Maria Alekseevna |3 (RuTPU)RU\TPU\pers\42383 |9 21528 | |
| 701 | 1 | |a Bortalevich |b S. I. | |
| 701 | 1 | |a Soldatov |b D. A. |g Dmitry Alekseevich | |
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