| PLC控制系统在火电厂应用中存在的问题及防范措施 |
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| 引用本文： | 孙琳雅.PLC控制系统在火电厂应用中存在的问题及防范措施[J].西北电力技术,2007(2). |
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| 作者姓名： | 孙琳雅 |
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| 作者单位： | 陕西秦岭发电有限公司 陕西 |
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| 摘 要： | 对PLC控制系统在火电厂应用中存在的问题进行了分析探讨,详细介绍了对电磁干扰问题的防范措施,说明通过优化电源系统、PLC系统可靠接地,可以确保PLC控制系统稳定运行。
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| 关 键 词： | PLC 控制系统 故障分析 |
Problems in Application of PLC Control System in Thermal Plants and Preventive Methods Thereof |
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| SUN Lin-ya.Problems in Application of PLC Control System in Thermal Plants and Preventive Methods Thereof[J].Northwest China Electric Power,2007(2). |
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| Authors: | SUN Lin-ya |
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| Abstract: | The problems existing in application of PLC control system in thermal plants have been analyzed and discussed,and the countermeasures for electromagnetic interference being described in details.The stable operation of PLC control system can be en- sured through optimization of power supplying system and strengthening the reliability of grounding for PLC system. |
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| Keywords: | PLC control system fault analysis |
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