智能变电站过程层网络流量控制和同步方法研究与实现

TM769%TP393; 为解决智能变电站过程层网络装置过分依赖对时网络问题，及智能变电站过程层网络SMV报文间、SMV和GOOSE报文间及GOOSE报文间的相互干扰问题，提出了通过在交换机上实现延时可测技术和业务流量管理技术有效解决过程层网络现存的两个主要问题。延时可测技术通过GOOSE、SMV报文携带经过交换机的延时值实现时间同步。业务流量管理技术通过基于目标MAC地址的流量控制方法解决过程层网络报文间相互干扰问题。...

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Bibliographic Details
Published in电力系统保护与控制 Vol. 43; no. 11; pp. 70 - 74
Main Author 杨贵 吕航 袁志彬 刘井密 郑超
Format Journal Article
LanguageChinese
Published 南京南瑞继保电气有限公司,江苏 南京,211100%国网吉林省电力有限公司 松原供电公司,吉林 松原,138000 2015
Subjects
交换机
延时可测
智能变电站
流量控制
过程层
过程层
流量控制
延时可测
智能变电站
intelligent substation
flow control
process layer
delay measure
交换机
switch
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Summary:TM769%TP393; 为解决智能变电站过程层网络装置过分依赖对时网络问题，及智能变电站过程层网络SMV报文间、SMV和GOOSE报文间及GOOSE报文间的相互干扰问题，提出了通过在交换机上实现延时可测技术和业务流量管理技术有效解决过程层网络现存的两个主要问题。延时可测技术通过GOOSE、SMV报文携带经过交换机的延时值实现时间同步。业务流量管理技术通过基于目标MAC地址的流量控制方法解决过程层网络报文间相互干扰问题。
Bibliography:intelligent substation;switch;process layer;flow control;delay measure
41-1401/TM
This paper aims to solve the problems of intelligent substation process layer network devices over relying on the synchronous network, and the mutual interference between two SMV packets, between SVM and GOOSE packets as well as between two GOOSE packets. Through realizing delay measured technology and business traffic management technology, two major problems existing process layer network are effectively solved. Delay measure technique realizes time synchronization by using the delay value carried by GOOSE, SMV packets through switch. Traffic management technology is used to solve the problem of mutual interference of process level network packets through the flow control method of destination MAC address.
YANG Gui, L Hang, YUAN Zhibin, LIU Jingmi, ZHENG Chao （1. NR Electric Co., Ltd., Nanjing 211100, China; 2. Songyuan Power Supply Company of State Grid Jilin Electric Power Company, Songyuan 138000, China）
ISSN:1674-3415