| 变频调速在连铸改造中的应用 |
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| 引用本文： | 杨云英.变频调速在连铸改造中的应用[J].云南民族大学学报(自然科学版),2004,13(2):136-138. |
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| 作者姓名： | 杨云英 |
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| 作者单位： | 昆明工业职业技术学院,理工系,云南,昆明,650302 |
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| 摘 要： | 针对连铸生产中存在的问题,设计用变频调速系统取代直流调速系统.阐述了系统的构成和工作过程,实现PC对变频器的控制和两台变频器间的连锁控制,并给出了PC控制程序框图.实际运行结果表明:本系统安全可靠、故障率低、性能优于原直流系统.
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| 关 键 词： | 变频调速 连铸 可编程控制器 |
| 文章编号： | 1005-7188(2004)02-0136-03 |
| 修稿时间： | 2004年1月16日 |
The application of variable frequency speed control system in continuous casting abstract |
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| YANG Yun-ying.The application of variable frequency speed control system in continuous casting abstract[J].Journal of Yunnan Nationalities University:Natural Sciences Edition,2004,13(2):136-138. |
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| Authors: | YANG Yun-ying |
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| Abstract: | A variable frequency speed control system is designed for replacing DC Speed control system in view of the problem of continuous casting. This paper introduces the working process and the structure of the system including control system with PC and interlock system between two inverters. The flow diagram of PC is also given. The application result of the system is satisfactior. |
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| Keywords: | variable frequency speed continuous casting PLC |
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