| 电弧炉电极自动控制系统的实现 |
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| 引用本文： | 曹国栋,崔洪新. 电弧炉电极自动控制系统的实现[J]. 适用技术之窗, 2010, 0(1): 171-172 |
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| 作者姓名： | 曹国栋 崔洪新 |
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| 作者单位： | 贵州大学机械工程学院,贵州贵阳550003 |
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| 摘 要： | 对电弧炉电极电流进行测量变送，然后与比较器比较，控制光电耦合器实现FX-2nPLC的隔离输入。通过PLC控制中间继电器带动电机工作，从而实现对电极的自动控制。
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| 关 键 词： | 交流变送 光电耦合器 Fx-2n PLC 电极控制 |
Implementation Automatic Control System for Arc Furnace Electrode |
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| Cao Guodong,Cui Hongxin. Implementation Automatic Control System for Arc Furnace Electrode[J]. Science & Technology Plaza, 2010, 0(1): 171-172 |
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| Authors: | Cao Guodong Cui Hongxin |
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| Affiliation: | (School of Mechanical Engineering, Guizhou University, Guizhou Guiyang 550003) |
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| Abstract: | Controlling the photocoupler to realize the input of the FX-2nPLC by measured and transmited the current of arc furnace electrode and compare with the comparator. Then the PLC will control the electrode to move through the relay connected with the motor. |
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| Keywords: | Alternating Current Transducer Photocoupler PX-2n PLC Electrode Control |
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