智能变电站过程层业务数据传输时延分析及优化控制

doi:10.11959/j.issn.1000-0801.2015396

Abstract

Lei CHEN,Ruzhong LIN,Zaichao HUANG,Hui DENG,Xiangqun WANG,Jing TAO. Optimal control and transmission delay analysis of the process layer business data in smart substation[J]. Telecommunications Science, 2015, 31(Z1): 217-221.

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信息类型	SMV信息	GOOSE信息流	监控信息流	维护信息流
服务模式	SMV模型	GOOSE模型	报告和记录模型	文件传输模型
通信模式	发布/订阅	发布/订阅	客户/服务器	客户/服务器
周期性	周期	突发	突发	随机
实时性	硬实时	硬实时	软实时	非实时
优先级	次高	最高	中	低

报文类型	特征	数据量/（Mbit·s^-1）	时延要求/ms
MMS	TCP协议传输	全网＜10	遥测突变
			时＜100
GOOSE	突发，有重传机制	一般情况下忽略不计，雪崩时全网＜21	跳闸时＜3
SV	核定速率发送，抖动＜10 μs	单端口＜7全网＜80	＜3

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Optimal control and transmission delay analysis of the process layer business data in smart substation

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