一种新型嵌入式规约转换器的研制  

Development for a New Embedded Protocol Converter System

作　　者：佘春涛 陈立 

机构地区：[1]成都智达电力自动化控制有限公司,成都610062

出　　处：《电网与水力发电进展》2008年第5期32-34,共3页

摘　　要：在国内电力系统中,两层式变电站自动化系统在110 kV及以上高电压等级变电站已经得到普及,目前110 kV以下变电站也开始由三层式系统到两层式系统的转变。介绍了110 kV以下变电站的重要组成部分——两层式综合自动化系统中的规约转换器,它采用基于ARM7结构的通用32位微处理器,结合实时操作系统uC/OS,使用工业以太网作为传输媒介,具有高性能、低功耗等特点。The two-tier substation automation system is widely applied in 110 kV substations and above 110 kV voltage substations in the domestic power system. At present 110 kV substation has changed from two-tier system to three-tier system. The paper introduces the protocol converter, an important part of 110 kV substations and above 110 kV voltage substations, for two-tier synthesized automation system, which uses general structure of the 32 microprocessors base on ARM7 structure, with real-time operating system μC / OS, and use industrial ethernet as its transmission medium, characterized by a high-performance, low power consumption.

关 键 词：变电站自动化 工业以太网 ARM7 ΜC/OS 

分 类 号：TM769[电气工程—电力系统及自动化]