光通信技术2019,Vol.43Issue(2):50-53,4.DOI:10.13921/j.cnki.issn1002-5561.2019.02.012
一种用于智能变电站的过程层光网络结构
Optical process level network structure for smart substation
陈旭宇 1黄堃 2曾中梁 1曾梦妤 1樊鹤红3
作者信息
- 1. 广东电网责任有限公司 佛山供电局,广东 佛山 528000
- 2. 国电南瑞科技股份有限公司,南京 211106
- 3. 东南大学 光传感/通信综合网络国家(地方)联合工程研究中心,南京211106
- 折叠
摘要
Abstract
To meet the performance requirement of "network mining network hopping" in smart substation communication network, based on distributed wavelength inter-multicast technology and taking full account of the process layer flow characteristics of smart substation, an optical process level network structure for power network communication is proposed. The network performance and characteristics such as service isolation, delay, scalability and redundancy protection capability of the network structure are analyzed. The analysis shows that the network can achieve end-to-end low transmission delay similar to direct optical fiber connection, support physical isolation of traffic multicast and business on board, and provide fast protection for faults of optical fiber links and optical distribution nodes. The network coverage can reach tens of kilometers without restrictions on the number of access nodes.关键词
智能电网/智能变电站/过程层光网络/分布式波长互组播/业务隔离Key words
smart grid/smart substation/optical process level network/distributed wavelength multicast/business isolation分类
信息技术与安全科学引用本文复制引用
陈旭宇,黄堃,曾中梁,曾梦妤,樊鹤红..一种用于智能变电站的过程层光网络结构[J].光通信技术,2019,43(2):50-53,4.