| 选煤厂自动控制系统中的干扰与抑制 |
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| 引用本文： | 付永胜,韩伟. 选煤厂自动控制系统中的干扰与抑制[J]. 选煤技术, 2006, 0(4): 37-39 |
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| 作者姓名： | 付永胜 韩伟 |
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| 作者单位： | 平顶山天安煤业股份公司,田庄选煤厂,河南,平顶山,467013 |
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| 摘 要： | 通过对选煤厂控制系统中常见的干扰问题的分析,从控制电源、信号回路、接地系统和选煤厂广泛应用的变频器干扰四个方面阐述了抑制干扰的方法。
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| 关 键 词： | 接地 干扰 抑制 |
| 文章编号： | 1001-3571(2006)04-0037-02 |
| 收稿时间： | 2006-04-29 |
| 修稿时间： | 2006-04-29 |
Interference and Suppression in Automation Control System of Coal Preparation Plant |
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| FU Yong- sheng et al. Interference and Suppression in Automation Control System of Coal Preparation Plant[J]. Coal Preparation Technology, 2006, 0(4): 37-39 |
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| Authors: | FU Yong- sheng et al |
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| Abstract: | An analysis is conducted in the paper on interference problems found in plant control system. The method of interference suppression is discussed in four aspects i.e. power supply control, signal loop, grounding system and frequency changer widely used in coal preparation plant. |
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| Keywords: | grounding interference suppression |
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