Multilevel tree optical switching network technology in smart substation

Xiaojian ZHANG; Yu ZHENG

doi:10.11959/j.issn.1000-0801.2015391

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Multilevel tree optical switching network technology in smart substation

Intelligent substation | 更新时间：2024-06-05

- Multilevel tree optical switching network technology in smart substation
- Telecommunications Science Vol. 31, Issue Z1, Pages: 191-196(2015)
- 作者机构：
  
  1. 国网智能电网研究院，江苏南京 210003
  2. 东南大学，江苏南京 210016 451191
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2015391
  CLC： TN929.1
- Published Online：20 December 2015，
  
  Published：20 December 2015
- 稿件说明：
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Xiaojian ZHANG, Yu ZHENG. Multilevel tree optical switching network technology in smart substation[J]. Telecommunications science, 2015, 31(Z1): 191-196.
DOI：

Xiaojian ZHANG, Yu ZHENG. Multilevel tree optical switching network technology in smart substation[J]. Telecommunications science, 2015, 31(Z1): 191-196. DOI： 10.11959/j.issn.1000-0801.2015391.

摘要

摘要：智能变电站网络承载站内监测和保护业务，具有实时性和可靠性等要求。在分析智能变电站通信业务特征的基础上，提出一种基于光突发交换机理的多级树型光交换网络架构。研究了光交换网络的主节点、从节点和边缘节点的结构和功能，并对过程层网络中的GOOSE、SV业务数据流进行了分析。最后阐述了基于Round-Robin调度算法的主节点控制平面的通信过程。

Abstract

Communication network in smart substation carries monitoring and protection services

with real-time and reliability requirements.Based on the analysis of communication services characteristics in smart substation

a multilevel tree optical switching network architecture was proposed based on optical burst switch mechanism.Then

based on the structure and function of the primary node

slave node and edge node of optical switching network

and GOOSE

SV data flow in process layer network was analyzed.Finally

the communication process of the master node control plane based on the Round-Robin scheduling algorithm was described.

关键词

Keywords

references

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