Discussion on Error Power-off Problem of Safety Monitoring and Control System Caused by Mine-used Frequency Converter
In view of problem of error power-off of safety monitoring and control system of underground working face caused by electromagnetic interference produced by frequency converter of a Coal Mine, the paper analyzed interference phenomenon and causes of signal transmission of safety monitoring and contr...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Industry and Mine Automation
2012-12-01
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| Series: | Gong-kuang zidonghua |
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| Online Access: | http://www.gkzdh.cn/article/id/8853 |