Analysis and calculation of heat dissipation of explosive-proof three-level converter with high power
For problem that a great deal of power loss of explosive-proof three-level converter with high power causes temperature rise and further affects converter performance, the paper analyzed principle, advantages and disadvantages of normal heat dissipation modes of electronic devices, and pointed out t...
Main Authors: | , , |
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Format: | Article |
Language: | zho |
Published: |
Editorial Department of Industry and Mine Automation
2013-01-01
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Series: | Gong-kuang zidonghua |
Subjects: | |
Online Access: | http://www.gkzdh.cn/article/id/8900 |
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author | WANG Chang-nan HE Feng-you TIAN Ming |
author_facet | WANG Chang-nan HE Feng-you TIAN Ming |
author_sort | WANG Chang-nan |
collection | DOAJ |
description | For problem that a great deal of power loss of explosive-proof three-level converter with high power causes temperature rise and further affects converter performance, the paper analyzed principle, advantages and disadvantages of normal heat dissipation modes of electronic devices, and pointed out that the method using heat pipe combined with forced cold air is fit for heat dissipation of explosive-proof three-level converter with high power of coal mine underground. It also analyzed loss and temperature rise of main power devices of high power converter including IGBT, diode and fast-recovery diode under heat dissipation of heat pipe, and got formula of temperature rise of the power devices. The experimental result showed that error of calculated value according to the formula is in allowable range, which proves feasibility and correctness of the formula. |
first_indexed | 2024-04-09T23:59:25Z |
format | Article |
id | doaj.art-cd3dcd70bb524f00832e91511af1d6d8 |
institution | Directory Open Access Journal |
issn | 1671-251X |
language | zho |
last_indexed | 2024-04-09T23:59:25Z |
publishDate | 2013-01-01 |
publisher | Editorial Department of Industry and Mine Automation |
record_format | Article |
series | Gong-kuang zidonghua |
spelling | doaj.art-cd3dcd70bb524f00832e91511af1d6d82023-03-17T01:59:16ZzhoEditorial Department of Industry and Mine AutomationGong-kuang zidonghua1671-251X2013-01-013918891Analysis and calculation of heat dissipation of explosive-proof three-level converter with high powerWANG Chang-nanHE Feng-youTIAN MingFor problem that a great deal of power loss of explosive-proof three-level converter with high power causes temperature rise and further affects converter performance, the paper analyzed principle, advantages and disadvantages of normal heat dissipation modes of electronic devices, and pointed out that the method using heat pipe combined with forced cold air is fit for heat dissipation of explosive-proof three-level converter with high power of coal mine underground. It also analyzed loss and temperature rise of main power devices of high power converter including IGBT, diode and fast-recovery diode under heat dissipation of heat pipe, and got formula of temperature rise of the power devices. The experimental result showed that error of calculated value according to the formula is in allowable range, which proves feasibility and correctness of the formula.http://www.gkzdh.cn/article/id/8900explosive-proof converterheat dissipation analysisloss analysistemperature rise analysisheat dissipation by use of heat pipe |
spellingShingle | WANG Chang-nan HE Feng-you TIAN Ming Analysis and calculation of heat dissipation of explosive-proof three-level converter with high power Gong-kuang zidonghua explosive-proof converter heat dissipation analysis loss analysis temperature rise analysis heat dissipation by use of heat pipe |
title | Analysis and calculation of heat dissipation of explosive-proof three-level converter with high power |
title_full | Analysis and calculation of heat dissipation of explosive-proof three-level converter with high power |
title_fullStr | Analysis and calculation of heat dissipation of explosive-proof three-level converter with high power |
title_full_unstemmed | Analysis and calculation of heat dissipation of explosive-proof three-level converter with high power |
title_short | Analysis and calculation of heat dissipation of explosive-proof three-level converter with high power |
title_sort | analysis and calculation of heat dissipation of explosive proof three level converter with high power |
topic | explosive-proof converter heat dissipation analysis loss analysis temperature rise analysis heat dissipation by use of heat pipe |
url | http://www.gkzdh.cn/article/id/8900 |
work_keys_str_mv | AT wangchangnan analysisandcalculationofheatdissipationofexplosiveproofthreelevelconverterwithhighpower AT hefengyou analysisandcalculationofheatdissipationofexplosiveproofthreelevelconverterwithhighpower AT tianming analysisandcalculationofheatdissipationofexplosiveproofthreelevelconverterwithhighpower |