| 基于嵌入式以太网的变电站自动化系统通信网络 |
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| 引用本文： | 任雁铭,操丰梅,秦立军,杨奇逊.基于嵌入式以太网的变电站自动化系统通信网络[J].电力系统自动化,2001,25(17):36-38. |
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| 作者姓名： | 任雁铭 操丰梅 秦立军 杨奇逊 |
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| 作者单位： | 华北电力大学四方研究所, |
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| 摘 要： | 在分析现有中低压变电站自动化系统通信网络的基础上，根据网络技术发展的最新成果，提出了基于嵌入式以太网的面向超高压变电站自动化系统的通信网络，文中对以太网在变电站自动化系统中的应用模式和传输模式这2个关键问题进行了分析和研究，选择分组广播模式作为传输模式，UDP作为嵌入式以太网的传输层协议，所提出的方案已在工程实际中应用，取得了良好效果。
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| 关 键 词： | 变电站自动化系统 通信网络 嵌入式以太网 现场总线 |
| 收稿时间： | 1/1/1900 12:00:00 AM |
| 修稿时间： | 1/1/1900 12:00:00 AM |
COMPUTER COMMUNICATION NETWORK BASED ON THE EMBEDDED ETHERNET TECHNIQUE FOR SUBSTATION AUTOMATION SYSTEM |
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| Ren Yanming,Cao Fengmei,Qin L ijun,Yang Qixun North China Electric Power U niversity,Beijing ,China.COMPUTER COMMUNICATION NETWORK BASED ON THE EMBEDDED ETHERNET TECHNIQUE FOR SUBSTATION AUTOMATION SYSTEM[J].Automation of Electric Power Systems,2001,25(17):36-38. |
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| Authors: | Ren Yanming Cao Fengmei Qin L ijun Yang Qixun North China Electric Power U niversity Beijing China |
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| Affiliation: | Ren Yanming,Cao Fengmei,Qin L ijun,Yang Qixun North China Electric Power U niversity,Beijing10 0 0 85,China |
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| Abstract: | This paper analyzes the com munication network of the existing L V/MV substation automation system .Considering the developm ent of communication network,the com munication network architecture based on the embedded Ethernet technique for EHV substation autom ation system is proposed.The application mode and transport mode of Ethernet used in substation autom ation system are analyzed in this paper.Multicast is selected as the transport mode and U DP is selected as the transport layer protocol for the embedded Ethernet.The schem e provided in this paper has been verified in a practical project. |
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| Keywords: | substation autom ation computer com munication network embedded technique Ethernet field bus |
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