数字化变电站单向数据传输设备设计

许伦辉; 孙发恩

数字化变电站单向数据传输设备设计

华南理工大学土木与交通学院, 广东广州 510640

详细信息

作者简介:
许伦辉(1965-), 男, 教授, 研究方向为智能控制;孙发恩(1983-), 男, 硕士研究生, 研究方向为交通信息控制、电力系统自动化。

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- 文章访问数: 884
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出版历程
- 收稿日期: 2010-04-14
- 修回日期: 2014-03-24
- 发布日期: 2010-08-08

Design of Unidirectional Data Transmission Equipment for Digital Substation

Xu Lunhui,
Sun Faen

School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510640, China

摘要

摘要: IEC61850标准将变电站系统划分为变电站层、间隔层、过程层, 并规范了过程层与间隔层的通信方式。为提高信息传输的可靠性, 降低建设成本, 利用过程层、间隔层之间数据的单向性及以太网物理层芯片DP83849IF, 设计开发一种单输入多输出的数据传输设备, 替换由一个过程层装置向多个间隔层装置发送采样值使用的交换机。测试结果表明误码率和传输延迟指标满足当前变电站建设的需求。
- 数字化变电站 /
- 合并单元 /
- 单向数据传输 /
- DP83849IF /
- IEC 61850 /
- SIMOOED
Abstract: The substation system is divided into substation level, bay level and process level by IEC 61850 standard, and communication modes of process level and bay level are standardized. In order to improving the reliability of information transmission and reduce cost, based on the characteristic of data unilateral transmission mode between bay level and process level and the Ethernet physical layer chip DP83849IF, we design a kind of single input multiple output data transmission device to replace the switch used to send data from single process level device to multiple bay level devices. Test results show that the bit error rate and transmission delay index meet the need of current substation development.
- digital substation /
- merging unit /
- Unidirectional data transmission /
- DP83849IF /
- IEC 61850 /
- SIMOOED

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参考文献(1)

IEC.IEC61850 1 Communication networks and systems in substations part1:Introduction and overview[S].2003.[2] 谭文恕.变电站通信网络和系统协议IEC61850介绍[J].电网技术, 2001, 25(9):815.[3] 任雁铭, 秦立军, 杨奇逊.IEC61850通信协议体系介绍和分析[J].电力系统自动化, 2000, 24(8):6264.[4] 张沛超, 高翔.数字化变电站系统结构[J]. 电网技术, 2006, 30(24):7377.[5] IEC.IEC 61850 3 Communication networks and systems in substations part3: General requirements[S].2003.[6] Cypress Semiconductor Corporation. Low Cost 3.3V Zero Delay Buffer[EB/OL]. http://china. cypress. com/?docID=21996.[7] National Semiconductor Corporation.PHYTER DUAL Industrial Temperature with Fiber Support(FX) and Flexible Port Switching Dual Port 10/100 Mb/Ethernet Physical Layer Transceiver[EB/OL].http://www.national.com/profile/snip.cgi/openDS=DP83849IF?[8] IEC.IEC6185091 Communication networks and systems in substations part9 1: Specific Communication Service Mapping (SCSM) Sampled values over serial unidirectional multidrop point to point link[S].2003.[9] IEC.IEC61850 9 2 Communication networks and systems in substations part 92: Specific Communication Service Mapping (SCSM) Sampled values over ISO/IEC 88023[S].2003.

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文章访问数: 884
HTML全文浏览量: 8
PDF下载量: 455
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数字化变电站单向数据传输设备设计

作者简介: 许伦辉(1965-), 男, 教授, 研究方向为智能控制;孙发恩(1983-), 男, 硕士研究生, 研究方向为交通信息控制、电力系统自动化。

计量

出版历程

Design of Unidirectional Data Transmission Equipment for Digital Substation

计量

出版历程

目录

作者简介:
许伦辉(1965-), 男, 教授, 研究方向为智能控制;孙发恩(1983-), 男, 硕士研究生, 研究方向为交通信息控制、电力系统自动化。