Design of humidity controller of mine-used frequency converter
In view of problem that mine-used frequency converter is easy to be damaged under situation of condensation, a humidity controller of mine-used frequency converter was designed. The humidity controller is composed of main controller, temperature and humidity sensor, condensation sensor and heating d...
Main Authors: | , |
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Format: | Article |
Language: | zho |
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Editorial Department of Industry and Mine Automation
2013-12-01
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Series: | Gong-kuang zidonghua |
Subjects: | |
Online Access: | http://www.gkzdh.cn/article/doi/10.7526/j.issn.1671-251X.2013.12.027 |
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author | WANG Tuan-jie HU Jian-wei |
author_facet | WANG Tuan-jie HU Jian-wei |
author_sort | WANG Tuan-jie |
collection | DOAJ |
description | In view of problem that mine-used frequency converter is easy to be damaged under situation of condensation, a humidity controller of mine-used frequency converter was designed. The humidity controller is composed of main controller, temperature and humidity sensor, condensation sensor and heating device. When inside of the frequency converter has condensation caused by big temperature difference of inside and outside of the frequency converter, the main controller makes the frequency converter to stop working after detecting blocking signal of the condensation sensor, meanwhile the main controller opens heating device to accelerate water evaporation in the frequency converter and sends alarming signal. When the main controller detects internal environment of the frequency converter is recovered, it cancels the alarming signal and makes the frequency converter to recover normal working. Actual test result shows that the humidity controller can ensure mine-used frequency converter work reliably under moist environment. |
first_indexed | 2024-04-10T00:00:43Z |
format | Article |
id | doaj.art-f5b046e9c0124071941e81f6b7dc0924 |
institution | Directory Open Access Journal |
issn | 1671-251X |
language | zho |
last_indexed | 2024-04-10T00:00:43Z |
publishDate | 2013-12-01 |
publisher | Editorial Department of Industry and Mine Automation |
record_format | Article |
series | Gong-kuang zidonghua |
spelling | doaj.art-f5b046e9c0124071941e81f6b7dc09242023-03-17T01:52:41ZzhoEditorial Department of Industry and Mine AutomationGong-kuang zidonghua1671-251X2013-12-01391210710910.7526/j.issn.1671-251X.2013.12.027Design of humidity controller of mine-used frequency converterWANG Tuan-jie0HU Jian-wei1Changzhou Automation Research Institute of CCTEG, Changzhou 213015, ChinaInformation Center, Shanmei Hancheng Mining Co., Ltd., Hancheng 715400, ChinaIn view of problem that mine-used frequency converter is easy to be damaged under situation of condensation, a humidity controller of mine-used frequency converter was designed. The humidity controller is composed of main controller, temperature and humidity sensor, condensation sensor and heating device. When inside of the frequency converter has condensation caused by big temperature difference of inside and outside of the frequency converter, the main controller makes the frequency converter to stop working after detecting blocking signal of the condensation sensor, meanwhile the main controller opens heating device to accelerate water evaporation in the frequency converter and sends alarming signal. When the main controller detects internal environment of the frequency converter is recovered, it cancels the alarming signal and makes the frequency converter to recover normal working. Actual test result shows that the humidity controller can ensure mine-used frequency converter work reliably under moist environment.http://www.gkzdh.cn/article/doi/10.7526/j.issn.1671-251X.2013.12.027mine-used frequency converterhumidity controllertemperature and humidity sensorcondensation sensorheating device |
spellingShingle | WANG Tuan-jie HU Jian-wei Design of humidity controller of mine-used frequency converter Gong-kuang zidonghua mine-used frequency converter humidity controller temperature and humidity sensor condensation sensor heating device |
title | Design of humidity controller of mine-used frequency converter |
title_full | Design of humidity controller of mine-used frequency converter |
title_fullStr | Design of humidity controller of mine-used frequency converter |
title_full_unstemmed | Design of humidity controller of mine-used frequency converter |
title_short | Design of humidity controller of mine-used frequency converter |
title_sort | design of humidity controller of mine used frequency converter |
topic | mine-used frequency converter humidity controller temperature and humidity sensor condensation sensor heating device |
url | http://www.gkzdh.cn/article/doi/10.7526/j.issn.1671-251X.2013.12.027 |
work_keys_str_mv | AT wangtuanjie designofhumiditycontrollerofmineusedfrequencyconverter AT hujianwei designofhumiditycontrollerofmineusedfrequencyconverter |