| PLC在硝酸生产联锁报警控制系统中的应用 |
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| 引用本文： | 杨轶霞. PLC在硝酸生产联锁报警控制系统中的应用[J]. 石油化工应用, 2010, 29(1): 80-81,84 |
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| 作者姓名： | 杨轶霞 |
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| 作者单位： | 甘肃工业职业技术学院,甘肃天水,741025 |
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| 摘 要： | 介绍了利用日本松下电工FPI系列PLC对硝酸生产联锁报警控制系统的自动控制,同时根据联锁报警控制系统的要求和特点,设计出梯形图。通过实验模拟调试,该系统设计符合要求,运行可靠。
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| 关 键 词： | 联锁报警 硝酸 梯形图 自动控制系统 可编程序控制器 |
Application of PLC in nitric-acid production interlock alarm control system |
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| YANG Yixia. Application of PLC in nitric-acid production interlock alarm control system[J]. Petrochemical Industry Application, 2010, 29(1): 80-81,84 |
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| Authors: | YANG Yixia |
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| Affiliation: | Gansu Industry Polytechnic College/a>;Tianshui Gansu 741025/a>;China |
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| Abstract: | Introduced uses panasonic FP1 series PLC to the interlock alarm system in nitric-acid producing for emergency vehicle's automatic control,simultaneously demands and characteristics which controls according to the interlock alarm system in nitric-acid producing for emergency vehicle's,designs the ladder diagram.Results of experiments show that the design fits the demands and the system is simple with reliability. |
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| Keywords: | interlock alarm nitric-acid ladder diagram antomatic control system programmable logic controlle |
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