Numerical analyses of the effect of a biphasic thermosyphon vapor channel sizes on the heat transfer intensity when heat removing from a power transformer of combined heat and power station

Numerical analyses of the effect of a biphasic thermosyphon vapor channel sizes on the heat transfer intensity when heat removing from a power transformer of combined heat and power station

Detalhes bibliográficos
Parent link:MATEC Web of Conferences
Vol. 92 : Thermophysical Basis of Energy Technologies (TBET-2016).— 2017.— [01058, 5 p.]
Autor principal: Nurpeiis А. Е. Atlant Ediluly
Corporate Authors: Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра теоретической и промышленной теплотехники (ТПТ), Национальный исследовательский Томский политехнический университет (ТПУ) Институт кибернетики (ИК) Кафедра инженерной графики и промышленного дизайна (ИГПД)
Outros Autores: Mamontov G. Ya. Gennady Yakovlevich, Valieva L. Lylya
Resumo:Title screen
Numerical analyses of the effect of a biphasic thermosyphon vapor channel sizes on the heat transfer intensity was conducted when heat removing from an oil tank of a power transformer of combined heat and power station (CHP). The power transformer cooling system by the closed biphasic thermosyphon was proposed. The mathematical modeling of heat transfer and phase transitions of coolant in the thermosyphon was performed. The problem of heat transfer is formulated in dimensionless variables "velocity vorticity vector - current function - temperature" and solved by finite difference method. As a result of numerical simulation it is found that an increase in the vapor channel length from 0.15m to 1m leads to increasing the temperature difference by 3.5 K.
Idioma:inglês
Publicado em: 2017
Assuntos:
электронный ресурс
труды учёных ТПУ
численный анализ
пары
теплообмен
силовые трансформаторы
тепло
электростанции
математическое моделирование
охлаждение
теплоносители
Acesso em linha:http://dx.doi.org/10.1051/matecconf/20179201058
http://earchive.tpu.ru/handle/11683/36709
Formato: Recurso Electrónico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=653011

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