Applicability Limits of the Holm–Kohlrausch Approximation to Determine Heating of High-Current Symmetrical Electric Contacts

D. I. Begal’, M. A. Pavleino, O. M. Pavleino, M. S. Safonov, A. A. Statuya

Результат исследований: Научные публикации в периодических изданияхстатья

Выдержка

On the basis of numerical simulation of heating of symmetric contacts with flowing current, conclusions were drawn about the accuracy of determining the temperature by the Holm-Kohlrausch method for various methods of cooling the contacts, including with intensive air and liquid cooling. The possibility to apply this method at pulse heating of the contacts has been considered. The dependence of accuracy of determination of the temperature of contact pads on the choice of points of measurement of the surface temperature and potential difference has been revealed.

Язык оригиналаанглийский
Страницы (с-по)1036-1041
Число страниц6
ЖурналTechnical Physics
Том64
Номер выпуска7
DOI
СостояниеОпубликовано - 1 июл 2019

Отпечаток

high current
electric contacts
pulse heating
air cooling
heating
liquid cooling
approximation
surface temperature
temperature gradients
cooling
temperature
simulation

Предметные области Scopus

  • Физика и астрономия (разное)

Цитировать

@article{e4475748e2d74164aa16bbfd41bdf1a1,
title = "Applicability Limits of the Holm–Kohlrausch Approximation to Determine Heating of High-Current Symmetrical Electric Contacts",
abstract = "On the basis of numerical simulation of heating of symmetric contacts with flowing current, conclusions were drawn about the accuracy of determining the temperature by the Holm-Kohlrausch method for various methods of cooling the contacts, including with intensive air and liquid cooling. The possibility to apply this method at pulse heating of the contacts has been considered. The dependence of accuracy of determination of the temperature of contact pads on the choice of points of measurement of the surface temperature and potential difference has been revealed.",
author = "Begal’, {D. I.} and Pavleino, {M. A.} and Pavleino, {O. M.} and Safonov, {M. S.} and Statuya, {A. A.}",
year = "2019",
month = "7",
day = "1",
doi = "10.1134/S1063784219070065",
language = "English",
volume = "64",
pages = "1036--1041",
journal = "Technical Physics",
issn = "1063-7842",
publisher = "Pleiades Publishing",
number = "7",

}

Applicability Limits of the Holm–Kohlrausch Approximation to Determine Heating of High-Current Symmetrical Electric Contacts. / Begal’, D. I.; Pavleino, M. A.; Pavleino, O. M.; Safonov, M. S.; Statuya, A. A.

В: Technical Physics, Том 64, № 7, 01.07.2019, стр. 1036-1041.

Результат исследований: Научные публикации в периодических изданияхстатья

TY - JOUR

T1 - Applicability Limits of the Holm–Kohlrausch Approximation to Determine Heating of High-Current Symmetrical Electric Contacts

AU - Begal’, D. I.

AU - Pavleino, M. A.

AU - Pavleino, O. M.

AU - Safonov, M. S.

AU - Statuya, A. A.

PY - 2019/7/1

Y1 - 2019/7/1

N2 - On the basis of numerical simulation of heating of symmetric contacts with flowing current, conclusions were drawn about the accuracy of determining the temperature by the Holm-Kohlrausch method for various methods of cooling the contacts, including with intensive air and liquid cooling. The possibility to apply this method at pulse heating of the contacts has been considered. The dependence of accuracy of determination of the temperature of contact pads on the choice of points of measurement of the surface temperature and potential difference has been revealed.

AB - On the basis of numerical simulation of heating of symmetric contacts with flowing current, conclusions were drawn about the accuracy of determining the temperature by the Holm-Kohlrausch method for various methods of cooling the contacts, including with intensive air and liquid cooling. The possibility to apply this method at pulse heating of the contacts has been considered. The dependence of accuracy of determination of the temperature of contact pads on the choice of points of measurement of the surface temperature and potential difference has been revealed.

UR - http://www.scopus.com/inward/record.url?scp=85070220955&partnerID=8YFLogxK

U2 - 10.1134/S1063784219070065

DO - 10.1134/S1063784219070065

M3 - Article

AN - SCOPUS:85070220955

VL - 64

SP - 1036

EP - 1041

JO - Technical Physics

JF - Technical Physics

SN - 1063-7842

IS - 7

ER -