| 基于PLC的智能型自动重合闸控制系统研究 |
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| 引用本文： | 李 杜,胡国文.基于PLC的智能型自动重合闸控制系统研究[J].河南师范大学学报(自然科学版),2014(1):46-48. |
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| 作者姓名： | 李 杜 胡国文 |
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| 作者单位： | ;1.盐城工学院电气工程学院 |
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| 摘 要： | 传统电磁式自动重合闸具有种种弊端和不足之处,采用基于PLC实现的自动重合闸,代替其内部的继电器,通过软件编程代替其内容的硬件连接线,既可以克服传统继电器的种种弊端,也可以方便实现重合闸控制功能的扩展.同时,利用PLC进行其软、硬件设计,通过后加速保护与前加速保护,实现自动重合闸的智能型控制,还可以节省电气元件、方便硬件接线、降低故障率,提高控制系统的供电可靠性和实用性.
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| 关 键 词： | 可编程控制器 自动重合闸 控制系统 输电线路 |
The Intelligent Control System of Auto-Reclosure Studies Based on PLC |
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| Institution: | ,School of Electrical Engineering,Yancheng Institute of Technology |
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| Abstract: | There are many disadvantages and shortcuts in the traditional Auto-Reclosure.And the intelligent control system of Auto-Reclosure designed by PLC with the software programming not only can overcome the disadvantages of traditional electric relays but also enable the functions of Auto-Reclosure more developable.At the same time,in the design of the software and hardware design with PLC,through the protections of"early acceleration"and"late acceleration",the control system of Auto-Reclosure becomes intelligent.Also it can save electrical elements,decrease failure rate and increase the stability and practicability of control system. |
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| Keywords: | PLC Auto-Reclosure control system transmission line |
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