| 引用本文: | 沈宏涛,娄奇鹤,王牣,李瑞芳.基于RTPS的变电站自动化网络通信系统研究[J].电力自动化设备,2005,(2):25-29 |
| .Research on substation automation network communication system based on RTPS[J].Electric Power Automation Equipment,2005,(2):25-29 |
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| 摘要: |
| 介绍了基于IEC61850的变电站自动化系统的结构，结合IEC61850标准，分析了分布式变电站自动化网络通信系统数据流的特点以及以太网在工业控制领域的实时性和可靠性要求．提出应用实时发布／定购RTPS(Real Time Publish／Subscribe)模型的通信解决方案，并在此基础上研究了变电站自动化系统报文传输确定性和优先级实现的关键技术问题．最后提出了一些值得进一步深入研究的问题。 |
| 关键词: 变电站自动化 以太网 网络通信 数据流 实时发布/定购 |
| DOI： |
| 分类号:TM769 TP393 |
| 基金项目: |
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| Research on substation automation network communication system based on RTPS |
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SHEN Hong-tao LOU Qi-he WANG Ren LI Rui-fang
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| Abstract: |
| The configuration of substation automation system based on IEC 61850 is introduced. The characteristics of data flow in communication system of distributed substation automation network and the requirements of industrial control for real-time performance and reliability of Ethernet are analyzed based on IEC 61850. A scheme with RTPS(Real Time Publish / Subscribe) model is pre-sented,based on which the key technologies for the realization of message transmission reliability and priority are researched. Some problems are put forward for further study. |
| Key words: substation automation,Ethernet,network communication,data flow,RTPS |
