| 程控系统在输煤自动化中的应用 |
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| 引用本文： | 张莉. 程控系统在输煤自动化中的应用[J]. 贵州电力技术, 2011, 0(12): 64-65 |
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| 作者姓名： | 张莉 |
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| 作者单位： | 贵州电力建设第二工程公司,贵州贵阳550002 |
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| 摘 要： | 输煤系统采取现场设备状态的实时捕捉、可编程控制梯形逻辑判断和上位机监控软件分析等方法，可以实现输煤系统的流程选择，联锁运行及对输煤系统的各种故障及时准确的监视、诊断、报警和处理。
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| 关 键 词： | 输煤系统 程控系统 联锁 故障诊断 |
Application of programmed control system in conveying automation |
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| Zhang Li. Application of programmed control system in conveying automation[J]. Guizhou Electric Power Technology, 2011, 0(12): 64-65 |
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| Authors: | Zhang Li |
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| Affiliation: | Zhang Li ( Guizhou No. 2 Power Industry Construction Company,Guiyang 550002 Guizhou, China) |
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| Abstract: | Using methods such as the real - time obtaining of the field equipment status, the ladder logic of PC （ Programmed Control ） and the monitoring software analysis of upper computer, the flow selection of the coal handling system, the interlocking operation , timely and correctly monitor, diagnose, alarm and deal with various faults of the coal handling system can be realized. |
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| Keywords: | coal handling system PC （programmed control system） interlocking fault diagnosis |
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