| PLC 在大电流整流机组控制保护系统中的应用 |
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| 引用本文： | 胡玉. PLC 在大电流整流机组控制保护系统中的应用[J]. 金属材料与冶金工程, 2001, 1(1): 32-35 |
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| 作者姓名： | 胡玉 |
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| 作者单位： | 株洲冶炼厂, |
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| 摘 要： | 分析了大电流整流机组中保护、控制电路中存在的问题。以及可编程控制器取代继电器保护、控制系统的可行性和优越性，介绍了PLC保护、控制系统的硬件设计与配置。PLC程序设计。以及应用效果。
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| 关 键 词： | 整流机组 可编程控制器 保护 触发控制 |
| 文章编号： | 1005-6084(2001)01-0032-04 |
| 修稿时间： | 2000-04-07 |
APPLICATION OF PLC TO CONTROL-PROTECTED SYSTEM OF BIG RECTIFER UNIT |
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| HU Yu. APPLICATION OF PLC TO CONTROL-PROTECTED SYSTEM OF BIG RECTIFER UNIT[J]. Metal Materials And Metallurgy Engineering, 2001, 1(1): 32-35 |
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| Authors: | HU Yu |
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| Abstract: | Questions on control-protected electric circuit were analyzed.Practicability and advantage of substitution of PLC for control-protected system of electric relay were also discussed . Designing and collocation of hardware of the PLC control-protected system,program composition of the PLC system, its application effect were introduced. |
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| Keywords: | rectifer unit PLC protection triggering control |
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