| EDPF-NT分散控制系统在空分装置上的应用 |
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| 引用本文： | 李化治,李杰,陶岩. EDPF-NT分散控制系统在空分装置上的应用[J]. 深冷技术, 2002, 0(6): 15-17 |
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| 作者姓名： | 李化治 李杰 陶岩 |
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| 作者单位： | 1. 北京科技大学机械工程学院,北京海淀区学院路30号,100083
2. 北京电研智深控制技术有限公司,北京清河小营东路15号,100085 |
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| 摘 要： | 阐述了EDPF NT分散控制系统的组成和主要技术性能 ,其特点是具有高可靠性、高通讯速率、高精度 ,良好的可维护性、适应性、可扩展性。介绍了在 5 40 0m3 /h空分装置上的应用及为稳定空分工况在控制方式上进行的几点卓有成效的改进。
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| 关 键 词： | 分散控制系统 空分装置 控制 冗余 稳定措施 应用 |
| 文章编号： | 1009-9425(2002)06-0015-03 |
| 修稿时间： | 2002-07-16 |
Application of EDPF-NT distributed control system in air separation plants |
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| Li Hua zhi ,Li Jie ,Dao Yan. Application of EDPF-NT distributed control system in air separation plants[J]. Cryogenic Technology, 2002, 0(6): 15-17 |
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| Authors: | Li Hua zhi Li Jie Dao Yan |
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| Affiliation: | Li Hua zhi 1,Li Jie 2,Dao Yan 2 |
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| Abstract: | The configuration of EDPF NT distributed control system and its main technical performance are described.The system is characterized by high reliability,high communication rate;high accuracy;good maintainability;compatibility and extensibility.The paper focuses on the application of DCS to the 5400m 3/h air separation plant.In order to stabilized the operating conditions of an air separation plant,some improvements in control mode have been made with satisfactory results. |
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| Keywords: | Distributed control system(DCS) Air separation plant Control Redundancy Measure for stabilization Application |
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