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智能变电站“三网合一”配置优化及技术改造分析
发布人:网站管理员 发布时间:2022/1/20 点击次数:71次
  

智能变电站“三网合一”配置优化及技术改造分析
张洪1,鄂士平1,刘东超3,王作维2,林语3,张侃君2,黎恒烜2,程立3
(1. 国网湖北省电力公司,湖北 武汉 430077;2. 国网湖北省电力公司电力科学研究院,湖北 武汉 430077;
3. 南京南瑞继保电气有限公司,江苏 南京 211102)
摘要: 提出基于SV,GOOSE,IEEE 1588 网络报文“三网合一”的技术改造,在“三网合一”模式下分析过程层报
文流量、延时分析以及报文优先级关键技术,最后提出PRP-HSR (并行冗余协议- 高可用性无缝环网冗余协议) 网络结
合方式的系统模型。
关键词: 三网合一;智能变电站;环网;延时;网络拓扑
中图分类号: TM73     文献标识码: A     文章编号: 2095-0802-(2022)01-0054-04
Analysis on Configuration Optimization and Technical Transformation Based on "Tri-networks"
in Intelligent Substation
ZHANG Hong1, E Shiping1, LIU Dongchao3, WANG Zuowei2, LIN Yu3, ZHANG Kanjun2, LI Hengxuan2,
CHENG Li3
(1. State Grid Hubei Electric Power Company, Wuhan 430077, Hubei, China; 2. Electric Power Research Institute, State Grid
Hubei Electric Power Company, Wuhan 430077, Hubei, China; 3. Nanjing Nanrui Relay Electric Co., Ltd., Nanjing 211102,
Jiangsu, China)
Abstract: This paper proposed the technical transformation based on the "tri-networks" of SV, GOOSE and IEEE 1588 network
messages, analyzed the key technologies of process layer message flow, delay analysis and message priority in the "trinetworks"
mode, and finally proposed PRP-HSR (Parallel Redundancy Protocol-High-availability Seamless Redundancy) system model of
network combination.

Key words: tri-networks; intelligent substation; looped network; delay; network topology