| 嵌入式系统在变电站继电保护系统中的应用 |
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| 引用本文： | 王道乾.嵌入式系统在变电站继电保护系统中的应用[J].可编程控制器与工厂自动化(PLC FA),2006(6):100-103. |
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| 作者姓名： | 王道乾 |
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| 作者单位： | 遵义职业技术学院 |
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| 摘 要： | 针对电力系统线路保护系统存在可扩展性差和开发成本高的问题，探讨了一种集保护、控制和远程监控于一体的微机保护系统。文章基于MCF5282微处理器设计了一个110kV线路的微机保护系统。文中讨论了微机系统硬件结构中相关功能模块和软件系统的改进设计，并对信号采集和数据处理方法作了探讨。工程应用表明，该系统设计是成功的，结构简单，抗干扰强，可靠性高，便于维护和操作。
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| 关 键 词： | 微机保护 MCF5282 以太网 线路保护 |
| 文章编号： | 1606-5123（2006）06-0100-04 |
Application of Embedded System in the Relay Protection System of Transformer Substation |
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| Wang Daoqian.Application of Embedded System in the Relay Protection System of Transformer Substation[J].Programmable controller & Factory Automation(PLC & FA),2006(6):100-103. |
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| Authors: | Wang Daoqian |
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| Affiliation: | Wang Daoqian |
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| Abstract: | Aimed at the problems that it is bad in expansibility and higher in development cost for 110kV-line microcomputer-based relay protection of power system,the paper discussed the microcomputer-based relay protection system that included the subsystem of protection, control and long-distance surveillance. It is designed to the microcomputer-based relay protection system based on MCF5282 micro-processor in the paper. Also it is discussed to the improved design of the hardware's function modules and the software system,and to the methods of signal collecting and data processing.The practice project application shows that the design is successful and it has the virtue such as simple in structure,strong in anti-disturbance,high in reliability,convenient in maintenance and manipulation. |
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| Keywords: | Microcomputer-based protection MCF5282 Ethemet Line protection |
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